{"id":18876,"date":"2025-07-07T13:05:57","date_gmt":"2025-07-07T13:05:57","guid":{"rendered":"https:\/\/aludiecasting.com\/?p=18876"},"modified":"2025-07-07T13:06:48","modified_gmt":"2025-07-07T13:06:48","slug":"pokovovani-zinkovych-odlitku","status":"publish","type":"post","link":"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/","title":{"rendered":"Pokovov\u00e1n\u00ed zinkov\u00fdch odlitk\u016f: Techniky, v\u00fdzvy a aplikace"},"content":{"rendered":"<p><span style=\"font-weight: 400\">V\u0161estrannost, rozm\u011brov\u00e1 p\u0159esnost a vysok\u00e9 mechanick\u00e9 vlastnosti p\u0159edstavuj\u00ed n\u011bkter\u00e9 ze spole\u010dn\u00fdch vlastnost\u00ed, d\u00edky nim\u017e se pokoven\u00e9 zinkov\u00e9 tlakov\u00e9 lit\u00ed stalo jedn\u00edm z nejpou\u017e\u00edvan\u011bj\u0161\u00edch typ\u016f tlakov\u00e9ho lit\u00ed. Pokud je v\u0161ak po\u017eadov\u00e1no zlep\u0161en\u00ed povrchov\u00e9 \u00fapravy, odolnosti proti korozi nebo vzhledu, st\u00e1v\u00e1 se pokoven\u00ed zinkov\u00fdm tlakov\u00fdm lit\u00edm rozhoduj\u00edc\u00edm procesem. Mo\u017enosti povrchov\u00e9 \u00fapravy, jako je galvanick\u00e9 pokovov\u00e1n\u00ed, nab\u00edzej\u00ed pro zinkov\u00e9 tlakov\u00e9 odlitky sv\u011bt p\u0159\u00edle\u017eitost\u00ed, proto\u017ee tento postup m\u016f\u017ee zlep\u0161it v\u00fdkon i estetiku v\u00fdrobk\u016f, aby vyhovovaly r\u016fzn\u00fdm aplikac\u00edm v automobilov\u00e9m pr\u016fmyslu, elektronice, dom\u00e1c\u00edm \u017eelez\u00e1\u0159stv\u00ed a zdravotnictv\u00ed.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Jedn\u00e1 se o kompletn\u00edho pr\u016fvodce, kter\u00fd v\u00e1m pom\u016f\u017ee pochopit proces pokovov\u00e1n\u00ed zinkov\u00fdch tlakov\u00fdch odlitk\u016f, p\u0159\u00edpravu tohoto povrchu a v\u00fdzvy, kter\u00fdm \u010del\u00ed, stejn\u011b jako b\u011b\u017en\u00e9 metody, jako je chromov\u00e1n\u00ed a sou\u010dinnost mezi tlakov\u00fdm lit\u00edm hlin\u00edkov\u00fdch slitin, pokovov\u00e1n\u00edm a eloxov\u00e1n\u00edm.<\/span><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Obsah<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"P\u0159epnut\u00ed tabulky obsahu\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">P\u0159ep\u00edna\u010d<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #7c7c7c;color:#7c7c7c\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #7c7c7c;color:#7c7c7c\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#What_is_Zinc_Die_Casting\" >Co je zinkov\u00e9 tlakov\u00e9 lit\u00ed?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#What_is_meant_by_plating_zinc\" >Co se rozum\u00ed pokoven\u00edm zinkem?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#Two_major_applications_of_plating_zinc_exist\" >Existuj\u00ed dv\u011b hlavn\u00ed aplikace pokovov\u00e1n\u00ed zinkem.<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#1_Zinc_plating_onto_other_metals\" >1. Zinkov\u00e1n\u00ed (na jin\u00e9 kovy)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#2_Zinc_Die_Casting_Plating\" >2. Zinkov\u00e9 tlakov\u00e9 lit\u00ed\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#The_Reason_Why_Plating_Zinc_Die_Casting_is_Required\" >D\u016fvod, pro\u010d je nutn\u00e9 zinkov\u00e9 tlakov\u00e9 lit\u00ed<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#Plating_Zinc_Die_Casting_Process\" >Proces tlakov\u00e9ho lit\u00ed zinku<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#1_Surface_cleaning_and_Degreasing\" >1. \u010ci\u0161t\u011bn\u00ed a odma\u0161\u0165ov\u00e1n\u00ed povrchu<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#2_Acid_Pickling_Etching\" >2. Kysel\u00e9 mo\u0159en\u00ed\/lept\u00e1n\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#3_Zinc_Activation\" >3. Aktivace zinkem<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#4_Copper_strike_layer\" >4. M\u011bd\u011bn\u00e1 n\u00e1b\u011bhov\u00e1 vrstva<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#5_Main_Plating_Nickel_Chrome_etc\" >5. Hlavn\u00ed pokoven\u00ed (nikl, chrom atd.)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#6_The_Rinsing_and_Neutralizing\" >6. Oplachov\u00e1n\u00ed a neutralizace<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#7_Drying_Inspection\" >7. Su\u0161en\u00ed\/kontrola<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#Optional_Post-Treatment_Finishing\" >Voliteln\u00e1 \u00faprava po o\u0161et\u0159en\u00ed<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#Plating_Zinc_Die_Casting_Challenges\" >V\u00fdzvy p\u0159i pokovov\u00e1n\u00ed zinkov\u00fdch odlitk\u016f pod tlakem<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#Chrome_Plating_Zinc_Die_Casting\" >Chromov\u00e1n\u00ed Zinkov\u00e9 tlakov\u00e9 lit\u00ed<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#Advantageous_Properties_of_Chrome_Plating\" >V\u00fdhodn\u00e9 vlastnosti chromov\u00e1n\u00ed:<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#The_benefits_of_Chrome-plated_zinc_die-casting_parts\" >V\u00fdhody chromovan\u00fdch zinkov\u00fdch d\u00edl\u016f odl\u00e9van\u00fdch pod tlakem<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#1_Enhancing_looks\" >1. Zlep\u0161en\u00ed vzhledu<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#2_Better_Resistance_Corrosion\" >2. Lep\u0161\u00ed odolnost proti korozi<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#3_Very_Wear_and_Scratch_Resistance\" >3. Velk\u00e1 odolnost proti opot\u0159eben\u00ed a po\u0161kr\u00e1b\u00e1n\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#4_Longer_Product_Life_Span\" >4. Del\u0161\u00ed \u017eivotnost v\u00fdrobku<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#5_Simple_Clean_Up_and_Maintenance\" >5. Jednoduch\u00e9 \u010di\u0161t\u011bn\u00ed a \u00fadr\u017eba<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#6_Fine_Stick_on_Zinc\" >6. Jemn\u00e1 ty\u010dinka na zinek<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#7_It_is_Cost-Effective_to_Mass_Producers\" >7. Pro velkov\u00fdrobce je n\u00e1kladov\u011b efektivn\u00ed<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#Zinc_Die_Casting_Plating_Options\" >Mo\u017enosti zinkov\u00e9ho tlakov\u00e9ho lit\u00ed<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#1_Nickel_Plating\" >1. Niklov\u00e1n\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#2_Chrome_Plating\" >2. Chromov\u00e1n\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#3_Copper_Plating\" >3. M\u011bd\u011bn\u00e9 pokovov\u00e1n\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#4_Electroless_Nickel_Plating\" >4. Pokovov\u00e1n\u00ed bez pou\u017eit\u00ed niklu<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#5_Tin_Plating\" >5. Pokovov\u00e1n\u00ed c\u00ednem<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#6_Zinc_Plating_on_Other_Metals\" >6. Zinkov\u00e1n\u00ed (na jin\u00fdch kovech)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-34\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#Surface_Finishing_Aluminum_Alloy_Die_Casting_Plating_Anodizing\" >Povrchov\u00e1 \u00faprava hlin\u00edkov\u00e9 slitiny tlakov\u00e9 lit\u00ed pokovov\u00e1n\u00ed eloxov\u00e1n\u00ed<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-35\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#What_does_Anodizing_Mean\" >Co znamen\u00e1 eloxov\u00e1n\u00ed?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-36\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#A_mixture_of_Plating_and_Anodizing\" >Sm\u011bs pokovov\u00e1n\u00ed a eloxov\u00e1n\u00ed<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-37\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#Technical_Comparison_Table_Plating_Zinc_Die_Casting\" >Technick\u00e1 srovn\u00e1vac\u00ed tabulka Pokovov\u00e1n\u00ed zinkov\u00e9 tlakov\u00e9 lit\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-38\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#Uses_of_Plating_Zinc_Die_Casting\" >Pou\u017eit\u00ed zinkov\u00e9ho tlakov\u00e9ho lit\u00ed<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-39\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#1_Automotive_Industry\" >1. Automobilov\u00fd pr\u016fmysl<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-40\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#2_Consumer_Electronics\" >2. Spot\u0159ebn\u00ed elektronika<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-41\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#3_Bathroom_and_Kitchen_Hardware\" >3. Koupelnov\u00e9 a kuchy\u0148sk\u00e9 vybaven\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-42\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#4_Medical_Equipment\" >4. Zdravotnick\u00e9 vybaven\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-43\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#5_Architectural_Hardware_and_Furniture\" >5. Architektonick\u00e9 kov\u00e1n\u00ed a n\u00e1bytek<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-44\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#6_Telecommunication_and_Electrical_parts\" >6. Telekomunika\u010dn\u00ed a elektrick\u00e9 d\u00edly<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-45\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#Regulatory_and_Environmental_Considerations\" >Regula\u010dn\u00ed a environment\u00e1ln\u00ed aspekty<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-46\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#1_Wastewater_and_Chemical_Disposal\" >1. Likvidace odpadn\u00edch vod a chemik\u00e1li\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-47\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#2_Hexavalent_Chromium_use\" >2. Pou\u017eit\u00ed \u0161estimocn\u00e9ho chromu<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-48\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#3_Workplace_and_Air_Emissions\" >3. Pracovi\u0161t\u011b a emise do ovzdu\u0161\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-49\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#4_Water_and_Energy_Use\" >4. Spot\u0159eba vody a energie\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-50\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#5_Compliance_Certification\" >5. Dodr\u017eov\u00e1n\u00ed p\u0159edpis\u016f \/ certifikace<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-51\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#Trends_of_the_Future_in_Plating_Technology\" >Trendy budoucnosti v technologii pokovov\u00e1n\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-52\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#Conclusion\" >Z\u00e1v\u011br<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-53\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#Frequently_asked_questions\" >\u010casto kladen\u00e9 ot\u00e1zky\u00a0<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-54\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#1_What_is_the_zinc_die_casting_and_the_significance_of_the_process\" >1. Co je to tlakov\u00e9 lit\u00ed zinku a jak\u00fd je v\u00fdznam tohoto procesu?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-55\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#2_Is_it_possible_to_chrome_plate_zinc_die-cast_parts\" >2. Je mo\u017en\u00e9 chromovat zinkov\u00e9 odlitky?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-56\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#3_What_is_the_difficulty_in_Zinc_die-cast_plating\" >3. Jak\u00e1 je obt\u00ed\u017enost zinkov\u00e9ho tlakov\u00e9ho lit\u00ed?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-57\" href=\"https:\/\/aludiecasting.com\/cs\/pokovovani-zinkovych-odlitku\/#4_Is_plated_zinc_die_casting_eco-friendly\" >4. Je pokoven\u00e9 zinkov\u00e9 lit\u00ed \u0161etrn\u00e9 k \u017eivotn\u00edmu prost\u0159ed\u00ed?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_is_Zinc_Die_Casting\"><\/span><b>Co je zinkov\u00e9 tlakov\u00e9 lit\u00ed?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-18878 aligncenter\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/2.jpg\" alt=\"\" width=\"773\" height=\"435\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/2.jpg 773w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/2-480x270.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 773px, 100vw\" \/><\/a><\/p>\n<p><span style=\"font-weight: 400\"><a href=\"https:\/\/aludiecasting.com\/cs\/tlakove-liti-zinku-pro-automobilovy-prumysl-2022\/\"><strong>Tlakov\u00e9 lit\u00ed zinku<\/strong><\/a> je druh v\u00fdrobn\u00edho procesu, p\u0159i kter\u00e9m se roztaven\u00e1 zinkov\u00e1 slitina vtla\u010duje pod vysok\u00fdm tlakem do ocelov\u00e9 matrice. Pou\u017e\u00edv\u00e1 se k v\u00fdrob\u011b slo\u017eit\u00fdch d\u00edl\u016f ve velk\u00fdch objemech s mal\u00fdmi tolerancemi a dobrou opakovatelnost\u00ed. N\u00edzk\u00e1 teplota t\u00e1n\u00ed, tekutost a vynikaj\u00edc\u00ed mechanick\u00e9 vlastnosti zinku z n\u011bj v mnoha p\u0159\u00edpadech \u010din\u00ed kov, kter\u00fd je volen pro v\u00fdrobu d\u00edl\u016f vy\u017eaduj\u00edc\u00edch pevnost a p\u0159esnost za ur\u010ditou cenu.<\/span><\/p>\n<p><span style=\"font-weight: 400\">P\u0159esto\u017ee se jedn\u00e1 o \u017e\u00e1douc\u00ed faktory, povrchov\u00e9 vlastnosti zinku obvykle vy\u017eaduj\u00ed zlep\u0161en\u00ed pomoc\u00ed proces\u016f zinkov\u00e9ho tlakov\u00e9ho lit\u00ed, aby byly spln\u011bny zv\u00fd\u0161en\u00e9 po\u017eadavky, jako je odolnost proti opot\u0159eben\u00ed, ochrana proti korozi a kr\u00e1sa.\u00a0<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_is_meant_by_plating_zinc\"><\/span><b>Co se rozum\u00ed pokoven\u00edm zinkem?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/Surface-Finishing-for-Die-Casting-Parts-All-You-Need-to-Know.webp\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-18869 size-full\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/Surface-Finishing-for-Die-Casting-Parts-All-You-Need-to-Know.webp\" alt=\"\" width=\"1000\" height=\"667\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/Surface-Finishing-for-Die-Casting-Parts-All-You-Need-to-Know.webp 1000w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/Surface-Finishing-for-Die-Casting-Parts-All-You-Need-to-Know-980x654.webp 980w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/Surface-Finishing-for-Die-Casting-Parts-All-You-Need-to-Know-480x320.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1000px, 100vw\" \/><\/a><\/p>\n<p><span style=\"font-weight: 400\">Pokoven\u00ed zinkem znamen\u00e1 pokoven\u00ed zinkem, nap\u0159. ve form\u011b tenk\u00e9 vrstvy na povrchu druh\u00e9ho kovu nebo materi\u00e1lu. To se obvykle prov\u00e1d\u00ed galvanick\u00fdm pokovov\u00e1n\u00edm, p\u0159i n\u011bm\u017e naneseme zinek na povrch pr\u016fchodem elektrick\u00e9ho proudu chemickou l\u00e1zn\u00ed.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Two_major_applications_of_plating_zinc_exist\"><\/span><b>Existuj\u00ed dv\u011b hlavn\u00ed aplikace pokovov\u00e1n\u00ed zinkem.<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h3><span class=\"ez-toc-section\" id=\"1_Zinc_plating_onto_other_metals\"><\/span><b>1.<\/b> <b>Zinkov\u00e1n\u00ed (na jin\u00e9 kovy)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><span style=\"font-weight: 400\">V tomto p\u0159\u00edpad\u011b je zinek povrchovou \u00fapravou, kter\u00e1 je nanesena na jin\u00fd materi\u00e1l, nap\u0159\u00edklad na ocel nebo \u017eelezo.<\/span><\/li>\n<li><span style=\"font-weight: 400\">Z\u00e1m\u011br: zabr\u00e1nit korozi a reziv\u011bn\u00ed.<\/span><\/li>\n<li><span style=\"font-weight: 400\">Znalost spojovac\u00edho materi\u00e1lu, \u0161roub\u016f, matic a automobilov\u00fdch sou\u010d\u00e1st\u00ed.<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"2_Zinc_Die_Casting_Plating\"><\/span><b>2.<\/b> <b>Zinkov\u00e9 tlakov\u00e9 lit\u00ed\u00a0<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">V tomto p\u0159\u00edpad\u011b je z\u00e1kladn\u00edm materi\u00e1lem zinek a na n\u011bj jsou naneseny dal\u0161\u00ed materi\u00e1ly, nap\u0159\u00edklad chrom nebo nikl.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">\u00da\u010del: zv\u00fd\u0161en\u00ed atraktivity, ochrann\u00e9 koroze nebo pevnosti zinkov\u00fdch sou\u010d\u00e1st\u00ed.<\/span><\/li>\n<\/ul>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Pokovov\u00e1n\u00ed zinkov\u00fdch odlitk\u016f pod tlakem znamen\u00e1 pokoven\u00ed (chromem nebo niklem) sou\u010d\u00e1sti zinkov\u00e9ho odlitku pod tlakem za \u00fa\u010delem zlep\u0161en\u00ed povrchov\u00fdch vlastnost\u00ed.<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"The_Reason_Why_Plating_Zinc_Die_Casting_is_Required\"><\/span><b>D\u016fvod, pro\u010d je nutn\u00e9 zinkov\u00e9 tlakov\u00e9 lit\u00ed<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Na hol\u00e9m zinku doch\u00e1z\u00ed \u010dasem k oxidaci, dehtov\u00e1n\u00ed nebo estetick\u00e9mu po\u0161kozen\u00ed. Zde je nutn\u00e9 zinkov\u00e9 tlakov\u00e9 lit\u00ed pokovit. Na zinkov\u00fd d\u00edl se nanese povlak z jin\u00e9ho kovu, nap\u0159. niklu, m\u011bdi nebo chromu, obvykle bu\u010f galvanick\u00fdm, nebo bezgalvanick\u00fdm pokoven\u00edm. Toho lze vyu\u017e\u00edt n\u011bkolika zp\u016fsoby:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400\"><b>Odolnost proti korozi:<\/b><span style=\"font-weight: 400\"> Pokoven\u00fd materi\u00e1l slou\u017e\u00ed jako \u0161t\u00edt, kter\u00fd udr\u017euje zinkov\u00e9 j\u00e1dro ve vlhk\u00e9m a jin\u00e9m prost\u0159ed\u00ed.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Estetika:<\/b><span style=\"font-weight: 400\"> Pokovov\u00e1n\u00ed zvy\u0161uje lesk a povrchovou \u00fapravu, \u010d\u00edm\u017e dod\u00e1v\u00e1 sou\u010d\u00e1stem v\u00fdrobk\u016f lep\u0161\u00ed vzhled n v\u00edce \u017e\u00e1douc\u00ed pro z\u00e1kazn\u00edky-nahoru-sm\u011brem k v\u00fdrobk\u016fm.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Odolnost proti opot\u0159eben\u00ed:<\/b><span style=\"font-weight: 400\"> N\u011bkter\u00e9 povlaky maj\u00ed tvrdost a odolnost proti korozi povrchu, tak\u017ee jsou odoln\u00e9 proti opot\u0159eben\u00ed.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400\">Elektrick\u00e1 vodivost: V elektronice n\u011bkter\u00e9 kovov\u00e9 povlaky zvy\u0161uj\u00ed elektrick\u00fd v\u00fdkon.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Plating_Zinc_Die_Casting_Process\"><\/span><b>Proces tlakov\u00e9ho lit\u00ed zinku<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/zinc-die-casting-plating-process-1.bmp\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-18874\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/zinc-die-casting-plating-process-1.bmp\" alt=\"\" width=\"744\" height=\"574\" title=\"\"><\/a><\/p>\n<p><span style=\"font-weight: 400\">Pokovov\u00e1n\u00ed zinkovou slitinou je citliv\u00e1 metoda a vy\u017eaduje vhodn\u00e9 \u010di\u0161t\u011bn\u00ed, aktivaci a mezipovrchovou \u00fapravu. Postup by m\u011bl vypadat n\u00e1sledovn\u011b:<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Surface_cleaning_and_Degreasing\"><\/span><b>1. \u010ci\u0161t\u011bn\u00ed a odma\u0161\u0165ov\u00e1n\u00ed povrchu<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Zinkov\u00fd odlitek je t\u0159eba p\u0159ed pokoven\u00edm d\u016fkladn\u011b o\u010distit. Alkalick\u00e9 \u010distic\u00ed prost\u0159edky nebo ultrazvukov\u00e9 odma\u0161\u0165ova\u010de odstran\u00ed oleje, mastnotu, uvol\u0148ovac\u00ed prost\u0159edky a ne\u010distoty. To je nezbytn\u00e9, aby vrstvy pokoven\u00ed mohly dob\u0159e p\u0159ilnout.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Acid_Pickling_Etching\"><\/span><b>2. Kysel\u00e9 mo\u0159en\u00ed\/lept\u00e1n\u00ed<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Po odma\u0161t\u011bn\u00ed se d\u00edl o\u010dist\u00ed mo\u0159en\u00edm kyselinou, \u010d\u00edm\u017e se odstran\u00ed ve\u0161ker\u00e9 vrstvy oxid\u016f nebo jin\u00e9 ne\u010distoty na povrchu. M\u016f\u017ee se tak\u00e9 lehce leptat, aby se na povrchu vytvo\u0159ila trochu drsn\u00e1 struktura, kter\u00e1 zvy\u0161uje mechanickou vazbu pokoven\u00ed na povrch.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Zinc_Activation\"><\/span><b>3. Aktivace zinkem<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Zinek je vysoce reaktivn\u00ed kov, kter\u00fd rychle tvo\u0159\u00ed oxidy. D\u00edl se pono\u0159\u00ed do roztoku zinkov\u00e9ho aktiv\u00e1toru, aby se vytvo\u0159il \u010dist\u00fd aktivn\u00ed povrch, na kter\u00e9m bude prob\u00edhat pokovov\u00e1n\u00ed. To pom\u00e1h\u00e1 zabr\u00e1nit reakci oxid\u016f mezi \u010di\u0161t\u011bn\u00edm a pokovov\u00e1n\u00edm.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_Copper_strike_layer\"><\/span><b>4. M\u011bd\u011bn\u00e1 n\u00e1b\u011bhov\u00e1 vrstva<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Povrch zinku je pot\u00e9 galvanicky pokoven jemnou vrstvou m\u011bdi (kter\u00e1 je tak\u00e9 zn\u00e1m\u00e1 jako st\u00e1vek). Tato vrstva zvy\u0161uje vazbu a vede k vytvo\u0159en\u00ed pevn\u00e9ho substr\u00e1tu, kter\u00fd slou\u017e\u00ed jako platforma pro n\u00e1sledn\u00e9 pokovov\u00e1n\u00ed. P\u0159\u00edm\u00e9 pokovov\u00e1n\u00ed na zinku m\u00e1 tendenci vytv\u00e1\u0159et puch\u00fd\u0159e nebo se odlupovat, pokud nen\u00ed nanesen m\u011bd\u011bn\u00fd \u00fadern\u00edk.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"5_Main_Plating_Nickel_Chrome_etc\"><\/span><b>5. Hlavn\u00ed pokoven\u00ed (nikl, chrom atd.)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">J\u00e1dro se po z\u00e1sahu m\u011bd\u00ed pokryje hlavn\u00edm kovem. Jedn\u00e1 se o:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400\"><b>Nikl:<\/b><span style=\"font-weight: 400\"> aby byly odoln\u00e9 proti korozi a hladk\u00e9<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Chrome:<\/b><span style=\"font-weight: 400\"> aby byl dlouhotrvaj\u00edc\u00ed a leskl\u00fd.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>C\u00edn nebo zlato: <\/b><span style=\"font-weight: 400\">elektrick\u00e9 nebo kosmetick\u00e9<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400\">Nan\u00e1\u0161en\u00ed vybran\u00e9ho kovu se prov\u00e1d\u00ed galvanick\u00fdm pokovov\u00e1n\u00edm pomoc\u00ed elektrick\u00e9ho proudu v prost\u0159ed\u00ed obsahuj\u00edc\u00edm kovov\u00e9 ionty.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"6_The_Rinsing_and_Neutralizing\"><\/span><b>6. Oplachov\u00e1n\u00ed a neutralizace<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Mezi jednotliv\u00fdmi f\u00e1zemi se d\u00edly oplachuj\u00ed v deionizovan\u00e9 vod\u011b, aby se zabr\u00e1nilo kontaminaci mezi chemick\u00fdmi l\u00e1zn\u011bmi. Neutraliza\u010dn\u00ed postupy odstra\u0148uj\u00ed zbytky kyselin nebo sol\u00ed, kter\u00e9 by mohly ovlivnit kvalitu pokovov\u00e1n\u00ed.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"7_Drying_Inspection\"><\/span><b>7. Su\u0161en\u00ed\/kontrola<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Po kone\u010dn\u00e9m opl\u00e1chnut\u00ed se d\u00edly su\u0161\u00ed pomoc\u00ed vzduchov\u00fdch dmychadel nebo su\u0161\u00e1ren. Pot\u00e9 se podrob\u00ed vizu\u00e1ln\u00ed kontrole, zkou\u0161ce tlou\u0161\u0165ky a p\u0159ilnavosti, aby se zajistilo, \u017ee n\u00e1t\u011br vyhov\u00ed zkou\u0161k\u00e1m.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Optional_Post-Treatment_Finishing\"><\/span><b>Voliteln\u00e1 \u00faprava po o\u0161et\u0159en\u00ed<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Obvykle se na n\u011bkter\u00e9 oblasti m\u016f\u017ee nan\u00e9st dal\u0161\u00ed vrchn\u00ed n\u00e1t\u011br, nap\u0159. bezbarv\u00fd lak nebo tmel, aby se zabr\u00e1nilo korozi nebo aby se dos\u00e1hlo lep\u0161\u00edho vzhledu. Jin\u00e9 mohou b\u00fdt le\u0161t\u011bny nebo vypalov\u00e1ny (le\u0161t\u011bny), aby vznikl zrcadlov\u00fd povrch.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Plating_Zinc_Die_Casting_Challenges\"><\/span><b>V\u00fdzvy p\u0159i pokovov\u00e1n\u00ed zinkov\u00fdch odlitk\u016f pod tlakem<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/1-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-18867 size-large aligncenter\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/1-1-1024x683.jpg\" alt=\"\" width=\"1024\" height=\"683\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/1-1-980x653.jpg 980w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/1-1-480x320.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/><\/a><\/p>\n<p><span style=\"font-weight: 400\">P\u0159esto\u017ee je pokovov\u00e1n\u00ed p\u0159i tlakov\u00e9m lit\u00ed zinku v\u00fdhodn\u00e9, vykazuje n\u011bkolik technick\u00fdch obt\u00ed\u017e\u00ed:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400\"><b>P\u00f3rovitost povrchu: <\/b><span style=\"font-weight: 400\">P\u0159i odl\u00e9v\u00e1n\u00ed m\u016f\u017ee doj\u00edt k p\u00f3rovitosti plynu, kv\u016fli kter\u00e9 nem\u016f\u017ee pokoven\u00ed p\u0159ilnout.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Reaktivita zinku:<\/b><span style=\"font-weight: 400\"> Zinek je vysoce reaktivn\u00ed a je t\u0159eba jej pokovit ihned po p\u0159\u00edprav\u011b.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Rozm\u011brov\u00e9 tolerance: <\/b><span style=\"font-weight: 400\">Tlou\u0161\u0165ka povrchov\u00fdch \u00faprav pokoven\u00ed by m\u011bla b\u00fdt dob\u0159e kontrolov\u00e1na, aby neovliv\u0148ovala kone\u010dn\u00e9 ulo\u017een\u00ed d\u00edlu.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400\">Pro realizaci t\u011bchto probl\u00e9m\u016f jsou nezbytn\u00e9 vysok\u00e9 standardy p\u0159esn\u00e9ho tlakov\u00e9ho lit\u00ed a \u0159\u00edzen\u00ed proces\u016f.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Chrome_Plating_Zinc_Die_Casting\"><\/span><b>Chromov\u00e1n\u00ed Zinkov\u00e9 tlakov\u00e9 lit\u00ed<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/5fe43e4522d117001cd66545.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-18866 size-full aligncenter\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/5fe43e4522d117001cd66545.jpg\" alt=\"\" width=\"800\" height=\"533\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/5fe43e4522d117001cd66545.jpg 800w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/5fe43e4522d117001cd66545-480x320.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 800px, 100vw\" \/><\/a><\/p>\n<p><span style=\"font-weight: 400\">Chromov\u00e1n\u00ed zinkov\u00fdch odlitk\u016f je velmi obl\u00edben\u00fd a vyhled\u00e1van\u00fd proces. Tento typ galvanick\u00e9ho pokovov\u00e1n\u00ed znamen\u00e1 pokoven\u00ed d\u00edlu chromem za \u00fa\u010delem zv\u00fd\u0161en\u00ed jeho vzhledu a odolnosti. Ve v\u011bt\u0161in\u011b p\u0159\u00edpad\u016f se prov\u00e1d\u00ed m\u011bd\u011bn\u00fdm z\u00e1kladn\u00edm povlakem, pot\u00e9 niklem, kter\u00fd je dopln\u011bn tenkou vrstvou chromu.<\/span><\/p>\n<h4><span class=\"ez-toc-section\" id=\"Advantageous_Properties_of_Chrome_Plating\"><\/span><b>V\u00fdhodn\u00e9 vlastnosti chromov\u00e1n\u00ed:<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li><b>Zrcadlov\u00fd povrch: <\/b><span style=\"font-weight: 400\">Typick\u00e1 povrchov\u00e1 \u00faprava oblo\u017een\u00ed automobil\u016f, koupelnov\u00fdch armatur a kov\u00e1n\u00ed<\/span><\/li>\n<li><b>Tvrdost: <\/b><span style=\"font-weight: 400\">Chrom je velmi odoln\u00fd proti po\u0161kr\u00e1b\u00e1n\u00ed a opot\u0159eben\u00ed.<\/span><\/li>\n<li><b>Ochrana proti korozi:<\/b><span style=\"font-weight: 400\"> ovl\u00e1d\u00e1n\u00ed stroj\u016f, \u010d\u00e1st\u00ed stroj\u016f nebo \u010d\u00e1st\u00ed, kter\u00e9 jsou vystaveny pov\u011btrnostn\u00edm vliv\u016fm nebo chemik\u00e1li\u00edm.<\/span><\/li>\n<li><b>Snadn\u00e9 \u010di\u0161t\u011bn\u00ed: <\/b><span style=\"font-weight: 400\">Chrom se tak\u00e9 ned\u00e1 snadno pot\u0159\u00edsnit nebo dokonce set\u0159\u00edt.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400\">V\u00fdznamnou nev\u00fdhodou je, \u017ee p\u0159i chromovan\u00e9m zinkov\u00e9m tlakov\u00e9m lit\u00ed se pou\u017e\u00edvaj\u00ed jedovat\u00e9 chemik\u00e1lie, jako je \u0161estimocn\u00fd chrom, na kter\u00fd se vztahuj\u00ed p\u0159\u00edsn\u00e1 ekologick\u00e1 omezen\u00ed. Mnoho v\u00fdrobc\u016f p\u0159ech\u00e1z\u00ed na trojmocn\u00fd chrom a jin\u00e9 ekologicky \u0161etrn\u00e9 zp\u016fsoby pokovov\u00e1n\u00ed.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"The_benefits_of_Chrome-plated_zinc_die-casting_parts\"><\/span><b>V\u00fdhody chromovan\u00fdch zinkov\u00fdch d\u00edl\u016f odl\u00e9van\u00fdch pod tlakem<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/chrome-nickel-plating-services-500x500-1.webp\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-18872 aligncenter\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/chrome-nickel-plating-services-500x500-1.webp\" alt=\"\" width=\"796\" height=\"446\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/chrome-nickel-plating-services-500x500-1.webp 796w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/chrome-nickel-plating-services-500x500-1-480x269.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 796px, 100vw\" \/><\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Enhancing_looks\"><\/span><b>1. Zlep\u0161en\u00ed vzhledu<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Chromovan\u00e1 povrchov\u00e1 \u00faprava je jasn\u00e1, leskl\u00e1 a hladk\u00e1, co\u017e je mnohem lep\u0161\u00ed ne\u017e vzhled zinkov\u00fdch odlitk\u016f. Takov\u00e1 zrcadlov\u00e1 povrchov\u00e1 \u00faprava se nejl\u00e9pe hod\u00ed na dekorativn\u00ed \u010d\u00e1sti v\u00fdroby, jako je automobilov\u00fd pr\u016fmysl, spot\u0159ebi\u010de a spot\u0159ebn\u00ed v\u00fdrobky.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Better_Resistance_Corrosion\"><\/span><b>2. Lep\u0161\u00ed odolnost proti korozi<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Zinek p\u0159irozen\u011b nekoroduje, jeho ochrana je v\u0161ak siln\u011bj\u0161\u00ed po p\u0159id\u00e1n\u00ed chromov\u00e9 vrstvy. Tento dvoj\u00ed ochrann\u00fd povlak chr\u00e1n\u00ed sou\u010d\u00e1st p\u0159ed vzduchem, vlhkost\u00ed, kyselinami, z\u00e1sadami a oxidac\u00ed, tak\u017ee je vhodn\u00fd pro venkovn\u00ed pou\u017eit\u00ed a pou\u017eit\u00ed p\u0159i vysok\u00e9 vlhkosti.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Very_Wear_and_Scratch_Resistance\"><\/span><b>3. Velk\u00e1 odolnost proti opot\u0159eben\u00ed a po\u0161kr\u00e1b\u00e1n\u00ed<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Chrom je velmi tvrd\u00fd kov, a proto je povrch pokoven\u00fdch d\u00edl\u016f velmi odoln\u00fd proti po\u0161kr\u00e1b\u00e1n\u00ed i mechanick\u00e9mu opot\u0159eben\u00ed. Takov\u00e1 pevnost je obzvl\u00e1\u0161t\u011b u\u017eite\u010dn\u00e1 u sou\u010d\u00e1st\u00ed, se kter\u00fdmi se neust\u00e1le manipuluje, kter\u00e9 se t\u0159ou nebo posouvaj\u00ed.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_Longer_Product_Life_Span\"><\/span><b>4. Del\u0161\u00ed \u017eivotnost v\u00fdrobku<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">T\u00edm se zvy\u0161uje tvrdost povrchu a odolnost proti korozi, \u010d\u00edm\u017e se zvy\u0161uje \u017eivotnost zinkov\u00fdch tlakov\u00fdch odlitk\u016f chromov\u00e1n\u00edm. Komponenty \u017eij\u00ed d\u00e9le, z\u016fst\u00e1vaj\u00ed pevn\u011bj\u0161\u00ed, jsou funk\u010dn\u00ed a tak\u00e9 dob\u0159e vypadaj\u00ed, co\u017e eliminuje n\u00e1kladn\u00e9 v\u00fdm\u011bny nebo opravy.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"5_Simple_Clean_Up_and_Maintenance\"><\/span><b>5. Jednoduch\u00e9 \u010di\u0161t\u011bn\u00ed a \u00fadr\u017eba<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">M\u00e1 hladkou chromovanou prohlube\u0148, kter\u00e1 se ne\u0161pin\u00ed, nezanech\u00e1v\u00e1 skvrny a otisky prst\u016f, co\u017e znamen\u00e1, \u017ee ji lze snadno \u010distit a udr\u017eovat. To m\u00e1 v\u00fdznam zejm\u00e9na u koupelnov\u00e9ho vybaven\u00ed, nemocni\u010dn\u00edho vybaven\u00ed a elektronick\u00fdch sk\u0159\u00edn\u00ed, kde na \u010distot\u011b a estetice z\u00e1le\u017e\u00ed nejv\u00edce.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"6_Fine_Stick_on_Zinc\"><\/span><b>6. Jemn\u00e1 ty\u010dinka na zinek<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">D\u00edly, kter\u00e9 lze odl\u00e9vat tlakov\u00fdm lit\u00edm zinku, jsou dob\u0159e kompatibiln\u00ed s pokovov\u00e1n\u00edm. P\u0159i nan\u00e1\u0161en\u00ed na p\u0159ipraven\u00fd povrch pomoc\u00ed m\u011bd\u011bno-niklov\u00e9 podkladov\u00e9 vrstvy chrom na povrchu ulp\u00edv\u00e1, \u010d\u00edm\u017e se sni\u017euje pravd\u011bpodobnost odlupov\u00e1n\u00ed nebo odlupov\u00e1n\u00ed p\u0159i pou\u017e\u00edv\u00e1n\u00ed.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"7_It_is_Cost-Effective_to_Mass_Producers\"><\/span><b>7. Pro velkov\u00fdrobce je n\u00e1kladov\u011b efektivn\u00ed<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Zinkov\u00e9 tlakov\u00e9 lit\u00ed je proces v\u00fdroby velmi velk\u00fdch objem\u016f a chromov\u00e1n\u00ed m\u00e1 velmi vysokou hodnotu a nem\u00e1 za n\u00e1sledek drastick\u00e9 zv\u00fd\u0161en\u00ed v\u00fdrobn\u00edch n\u00e1klad\u016f. D\u00edky tomu je mo\u017en\u00e9 vyr\u00e1b\u011bt dlouhotrvaj\u00edc\u00ed a dob\u0159e vypadaj\u00edc\u00ed sou\u010d\u00e1sti ve velk\u00e9m mno\u017estv\u00ed.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Zinc_Die_Casting_Plating_Options\"><\/span><b>Mo\u017enosti zinkov\u00e9ho tlakov\u00e9ho lit\u00ed<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/hq720-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-18870\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/hq720-1.jpg\" alt=\"\" width=\"777\" height=\"437\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/hq720-1.jpg 777w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/hq720-1-480x270.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 777px, 100vw\" \/><\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Nickel_Plating\"><\/span><b>1. Niklov\u00e1n\u00ed<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Mezi nejb\u011b\u017en\u011bj\u0161\u00ed niklov\u00e1n\u00ed zinkov\u00fdch tlakov\u00fdch odlitk\u016f pat\u0159\u00ed niklov\u00e1n\u00ed. Zaji\u0161\u0165uje tak\u00e9 velkou odolnost proti korozi, poskytuje hladk\u00fd a le\u0161t\u011bn\u00fd pocit a zvy\u0161uje odolnost proti opot\u0159eben\u00ed. B\u011b\u017en\u011b se nan\u00e1\u0161\u00ed jako podkladov\u00e1 vrstva jin\u00fdch typ\u016f povlak\u016f, nap\u0159\u00edklad chromu.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Chrome_Plating\"><\/span><b>2. Chromov\u00e1n\u00ed<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Chromov\u00e1n\u00ed je postup nan\u00e1\u0161en\u00ed chromu na b\u00e1zi niklu. Z\u00edsk\u00e1v\u00e1 zrcadlov\u011b leskl\u00fd povrch, vynikaj\u00edc\u00ed tvrdost a odolnost proti od\u011bru. Obvykle se pou\u017e\u00edv\u00e1 v koupeln\u00e1ch, automobilov\u00fdch li\u0161t\u00e1ch a ozdob\u00e1ch.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Copper_Plating\"><\/span><b>3. M\u011bd\u011bn\u00e9 pokovov\u00e1n\u00ed<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">M\u011bd\u011bn\u00e9 pokoven\u00ed se obvykle nan\u00e1\u0161\u00ed jako oprava mezi zinkov\u00fdm povrchem a kone\u010dn\u00fdm pokoven\u00edm. Zlep\u0161uje vynikaj\u00edc\u00ed vazbu a odstra\u0148uje v\u0161echny drobn\u00e9 povrchov\u00e9 vady. V elektronice se n\u011bkdy st\u00edn\u011bn\u00ed EMI zaji\u0161\u0165uje siln\u011bj\u0161\u00ed vrstvou m\u011bdi.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_Electroless_Nickel_Plating\"><\/span><b>4. Pokovov\u00e1n\u00ed bez pou\u017eit\u00ed niklu<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Na rozd\u00edl od b\u011b\u017en\u00e9ho galvanick\u00e9ho pokovov\u00e1n\u00ed se p\u0159i elektrolytick\u00e9m niklov\u00e1n\u00ed nepou\u017e\u00edv\u00e1 elekt\u0159ina. Nikl se na d\u00edl rovnom\u011brn\u011b nan\u00e1\u0161\u00ed pomoc\u00ed chemick\u00e9 reakce. Nejl\u00e9pe funguje u komplikovan\u00fdch tvar\u016f, m\u00e1 fantastickou rovnom\u011brnost a je odoln\u00fd v\u016f\u010di korozi a opot\u0159eben\u00ed.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"5_Tin_Plating\"><\/span><b>5. Pokovov\u00e1n\u00ed c\u00ednem<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">C\u00ednov\u00e1n\u00ed poskytuje m\u011bkk\u00fd, leskl\u00fd povrch, kter\u00fd nen\u00ed toxick\u00fd a je snadno p\u00e1jiteln\u00fd; proto je vhodn\u00fd pro pou\u017eit\u00ed s elektrick\u00fdmi sou\u010d\u00e1stkami. \u010casto se nan\u00e1\u0161\u00ed na m\u011bd\u011bnou vrstvu, aby se zv\u00fd\u0161ila p\u0159ilnavost ke kovov\u00e9mu zinku.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"6_Zinc_Plating_on_Other_Metals\"><\/span><b>6. Zinkov\u00e1n\u00ed (na jin\u00fdch kovech)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">A\u010dkoli se zinkov\u00e9 tlakov\u00e9 odlitky obvykle t\u00edmto zp\u016fsobem nepokr\u00fdvaj\u00ed, jin\u00e9 kovy (nap\u0159. ocel) mohou b\u00fdt pokoveny zinkov\u00e1n\u00edm. Poskytuje z\u00e1sadn\u00ed zabezpe\u010den\u00ed proti korozi a m\u016f\u017ee b\u00fdt pou\u017eito jako ob\u011btn\u00ed vrstva, aby se zabr\u00e1nilo korozi.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Surface_Finishing_Aluminum_Alloy_Die_Casting_Plating_Anodizing\"><\/span><b>Povrchov\u00e1 \u00faprava hlin\u00edkov\u00e9 slitiny tlakov\u00e9 lit\u00ed pokovov\u00e1n\u00ed eloxov\u00e1n\u00ed<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/custom-aluminum-machining-1024x536-1.webp\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-18864 size-full aligncenter\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/custom-aluminum-machining-1024x536-1.webp\" alt=\"\" width=\"1024\" height=\"536\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/custom-aluminum-machining-1024x536-1.webp 1024w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/custom-aluminum-machining-1024x536-1-980x513.webp 980w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/custom-aluminum-machining-1024x536-1-480x251.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/><\/a><\/p>\n<p><span style=\"font-weight: 400\">P\u0159esto\u017ee m\u00e1 tlakov\u00e9 lit\u00ed zinku velkou v\u00fdhodu, prov\u00e1d\u00ed se tak\u00e9 tlakov\u00e9 lit\u00ed z jin\u00fdch hlin\u00edkov\u00fdch slitin, kter\u00e9 jsou lehk\u00e9 a maj\u00ed vynikaj\u00edc\u00ed pom\u011br pevnosti a hmotnosti. Hlin\u00edk v\u0161ak p\u0159edstavuje nov\u00e9 probl\u00e9my, pokud jde o pokovov\u00e1n\u00ed a povrchovou \u00fapravu. Zde p\u0159ich\u00e1z\u00ed na \u0159adu tlakov\u00e9 lit\u00ed hlin\u00edkov\u00fdch slitin, proces pokovov\u00e1n\u00ed a eloxov\u00e1n\u00ed.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"What_does_Anodizing_Mean\"><\/span><b>Co znamen\u00e1 eloxov\u00e1n\u00ed?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Eloxov\u00e1n\u00ed zahrnuje elektrochemick\u00e9 zahu\u0161\u0165ov\u00e1n\u00ed p\u0159\u00edrodn\u00edho oxidu na hlin\u00edkov\u00fdch sou\u010d\u00e1stech. Tato technologie na rozd\u00edl od b\u011b\u017en\u00e9ho pokovov\u00e1n\u00ed nep\u0159id\u00e1v\u00e1 dal\u0161\u00ed kovov\u00fd pl\u00e1t, ale m\u011bn\u00ed povrch samotn\u00e9ho hlin\u00edku.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"A_mixture_of_Plating_and_Anodizing\"><\/span><b>Sm\u011bs pokovov\u00e1n\u00ed a eloxov\u00e1n\u00ed<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/type-ii-anodizing-image1-1024x682-561x373-1.webp\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-18863\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/type-ii-anodizing-image1-1024x682-561x373-1.webp\" alt=\"\" width=\"811\" height=\"539\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/type-ii-anodizing-image1-1024x682-561x373-1.webp 811w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/type-ii-anodizing-image1-1024x682-561x373-1-480x319.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 811px, 100vw\" \/><\/a><\/p>\n<p><span style=\"font-weight: 400\">Z v\u00fd\u0161e uveden\u00e9ho vypl\u00fdv\u00e1, \u017ee ob\u011b metody maj\u00ed uplatn\u011bn\u00ed v ur\u010dit\u00e9m odv\u011btv\u00ed, kde jedna n\u00e1sleduje za druhou nebo kde se pou\u017e\u00edvaj\u00ed r\u016fzn\u00e9 metody d\u00edl\u016f. Nap\u0159:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Oblasti konstrukce, kter\u00e9 mus\u00ed b\u00fdt pe\u010dliv\u011b o\u0161et\u0159eny proti korozi, mohou b\u00fdt eloxov\u00e1ny.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Vodivost m\u016f\u017ee b\u00fdt aplikov\u00e1na jako niklov\u00e1n\u00ed nebo c\u00ednov\u00e1n\u00ed na kontaktn\u00ed plochy.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Vhodn\u00fd v\u00fdb\u011br a uspo\u0159\u00e1d\u00e1n\u00ed proces\u016f tlakov\u00e9ho lit\u00ed, pokovov\u00e1n\u00ed hlin\u00edkem a eloxov\u00e1n\u00ed by m\u011bly velk\u00fd v\u00fdznam z hlediska pou\u017eit\u00ed a \u017eivotnosti.\u00a0<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Technical_Comparison_Table_Plating_Zinc_Die_Casting\"><\/span><b>Technick\u00e1 srovn\u00e1vac\u00ed tabulka Pokovov\u00e1n\u00ed zinkov\u00e9 tlakov\u00e9 lit\u00ed<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">N\u00ed\u017ee uveden\u00e1 tabulka p\u0159edstavuje technick\u00e9 srovn\u00e1n\u00ed proces\u016f tlakov\u00e9ho lit\u00ed zinku a jejich d\u016fle\u017eit\u00fdch v\u00fdkonov\u00fdch a materi\u00e1lov\u00fdch vlastnost\u00ed, v\u010detn\u011b tvrdosti, tlou\u0161\u0165ky, p\u0159ilnavosti, odolnosti proti korozi atd. Tabulka m\u016f\u017ee nejl\u00e9pe vyhovovat in\u017een\u00fdr\u016fm, materi\u00e1lov\u00fdm v\u011bdc\u016fm nebo jin\u00fdm v\u00fdrobn\u00edm specialist\u016fm.<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><b>Typ pokoven\u00ed<\/b><\/td>\n<td><b>Typick\u00e1 tlou\u0161\u0165ka (\u00b5m)<\/b><\/td>\n<td><b>Mikrotvrdost (HV)<\/b><\/td>\n<td><b>P\u0159ilnavost k zinku<\/b><\/td>\n<td><b>Odolnost proti korozi (hodiny soln\u00e9 mlhy)<\/b><\/td>\n<td><b>Povrchov\u00e1 \u00faprava<\/b><\/td>\n<td><b>Kl\u00ed\u010dov\u00e9 pozn\u00e1mky<\/b><\/td>\n<\/tr>\n<tr>\n<td><b>M\u011b\u010f (n\u00e1razov\u00e1 vrstva)<\/b><\/td>\n<td><span style=\"font-weight: 400\">1-5<\/span><\/td>\n<td><span style=\"font-weight: 400\">~100<\/span><\/td>\n<td><span style=\"font-weight: 400\">Vynikaj\u00edc\u00ed<\/span><\/td>\n<td><span style=\"font-weight: 400\">St\u0159edn\u011b t\u011b\u017ek\u00e1 (pou\u017e\u00edv\u00e1 se jako z\u00e1klad)<\/span><\/td>\n<td><span style=\"font-weight: 400\">Hladk\u00fd, na\u010dervenal\u00fd<\/span><\/td>\n<td><span style=\"font-weight: 400\">Vytv\u00e1\u0159\u00ed spojovac\u00ed vrstvu mezi zinkem a ostatn\u00edmi kovy.<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Nikl (galvanicky pokoven\u00fd)<\/b><\/td>\n<td><span style=\"font-weight: 400\">8-25<\/span><\/td>\n<td><span style=\"font-weight: 400\">150-500<\/span><\/td>\n<td><span style=\"font-weight: 400\">Velmi dobr\u00e9<\/span><\/td>\n<td><span style=\"font-weight: 400\">96-200+<\/span><\/td>\n<td><span style=\"font-weight: 400\">Sv\u011btl\u00e9 nebo sat\u00e9nov\u00e9<\/span><\/td>\n<td><span style=\"font-weight: 400\">Zvy\u0161uje odolnost proti korozi a tvrdost; b\u011b\u017en\u011b se pou\u017e\u00edv\u00e1 pod chrom.<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Chrom (trojmocn\u00fd)<\/b><\/td>\n<td><span style=\"font-weight: 400\">0.2-0.8<\/span><\/td>\n<td><span style=\"font-weight: 400\">800-1000<\/span><\/td>\n<td><span style=\"font-weight: 400\">Velmi dobr\u00e9 (v\u00edce ne\u017e Ni)<\/span><\/td>\n<td><span style=\"font-weight: 400\">200-400+<\/span><\/td>\n<td><span style=\"font-weight: 400\">Zrcadlov\u011b jasn\u00fd, tvrd\u00fd<\/span><\/td>\n<td><span style=\"font-weight: 400\">bezpe\u010dn\u011bj\u0161\u00ed pro \u017eivotn\u00ed prost\u0159ed\u00ed; poskytuje vynikaj\u00edc\u00ed opot\u0159eben\u00ed a estetick\u00e9 vlastnosti<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Chrom (\u0161estimocn\u00fd)<\/b><\/td>\n<td><span style=\"font-weight: 400\">0.25-1.0<\/span><\/td>\n<td><span style=\"font-weight: 400\">850-1050<\/span><\/td>\n<td><span style=\"font-weight: 400\">V\u00fdborn\u00fd (v\u00edce ne\u017e Ni)<\/span><\/td>\n<td><span style=\"font-weight: 400\">300-500+<\/span><\/td>\n<td><span style=\"font-weight: 400\">Jasn\u00fd, tmav\u011b modr\u00fd odst\u00edn<\/span><\/td>\n<td><span style=\"font-weight: 400\">Regulov\u00e1no v mnoha regionech; nutn\u00e1 kontrola nebezpe\u010dn\u00fdch odpad\u016f<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Elektrolytick\u00fd nikl<\/b><\/td>\n<td><span style=\"font-weight: 400\">5-50<\/span><\/td>\n<td><span style=\"font-weight: 400\">450-650 (pokoven\u00e9)<\/span><\/td>\n<td><span style=\"font-weight: 400\">Vynikaj\u00edc\u00ed<\/span><\/td>\n<td><span style=\"font-weight: 400\">500-1000+<\/span><\/td>\n<td><span style=\"font-weight: 400\">Matn\u00fd a\u017e polojasn\u00fd<\/span><\/td>\n<td><span style=\"font-weight: 400\">Vynikaj\u00edc\u00ed rovnom\u011brn\u00e9 pokryt\u00ed; ide\u00e1ln\u00ed pro slo\u017eit\u00e9 geometrie<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>C\u00edn<\/b><\/td>\n<td><span style=\"font-weight: 400\">2-15<\/span><\/td>\n<td><span style=\"font-weight: 400\">20-30<\/span><\/td>\n<td><span style=\"font-weight: 400\">Dobr\u00fd (nad Cu)<\/span><\/td>\n<td><span style=\"font-weight: 400\">24-96<\/span><\/td>\n<td><span style=\"font-weight: 400\">Z\u00e1\u0159iv\u011b st\u0159\u00edbrn\u00e1 nebo matn\u00e1<\/span><\/td>\n<td><span style=\"font-weight: 400\">M\u011bkk\u00fd, netoxick\u00fd; vynikaj\u00edc\u00ed p\u00e1jitelnost pro elektrick\u00e9 kontakty<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"Uses_of_Plating_Zinc_Die_Casting\"><\/span><b>Pou\u017eit\u00ed zinkov\u00e9ho tlakov\u00e9ho lit\u00ed<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/cerchio-con-nichelatura-chimica.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-18847 size-large aligncenter\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/cerchio-con-nichelatura-chimica-1024x576.jpg\" alt=\"\" width=\"1024\" height=\"576\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/cerchio-con-nichelatura-chimica-1024x576.jpg 1024w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/cerchio-con-nichelatura-chimica-980x551.jpg 980w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/cerchio-con-nichelatura-chimica-480x270.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/><\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Automotive_Industry\"><\/span><b>1. Automobilov\u00fd pr\u016fmysl<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Pozinkovan\u00e9 tlakov\u011b lit\u00e9 d\u00edly nach\u00e1zej\u00ed \u0161irok\u00e9 uplatn\u011bn\u00ed v oblasti <a href=\"https:\/\/www.thediecasting.com\/automotive-die-casting-companies-in-china-and-the-world\/\" target=\"_blank\" rel=\"noopener\"><strong>automobilov\u00fd pr\u016fmysl,<\/strong><\/a> kde slou\u017e\u00ed jak k funk\u010dn\u00edm \u00fa\u010del\u016fm, tak k dekoraci. Chromovan\u00e9 li\u0161ty, embl\u00e9my, dve\u0159n\u00ed kliky a vnit\u0159n\u00ed \u00fapravy p\u0159edstavuj\u00ed lep\u0161\u00ed variantu, proto\u017ee odol\u00e1vaj\u00ed korozi a opot\u0159eben\u00ed. Ostatn\u00ed sou\u010d\u00e1sti pod kapotou mohou b\u00fdt rovn\u011b\u017e pokoveny, aby odol\u00e1valy teplu a vlhkosti.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Consumer_Electronics\"><\/span><b>2. Spot\u0159ebn\u00ed elektronika<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Pozinkovan\u00e9 tlakov\u00e9 odlitky se pou\u017e\u00edvaj\u00ed v elektronice jako stylov\u00e9 kryty, tla\u010d\u00edtka a konektory. D\u00edky pokoven\u00ed se zv\u00fd\u0161ila tak\u00e9 estetika spolu se st\u00edn\u011bn\u00edm EMI a odolnost\u00ed, co\u017e je pro vysoce v\u00fdkonn\u00e1 za\u0159\u00edzen\u00ed s dlouhou \u017eivotnost\u00ed nesm\u00edrn\u011b d\u016fle\u017eit\u00e9.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Bathroom_and_Kitchen_Hardware\"><\/span><b>3. Koupelnov\u00e9 a kuchy\u0148sk\u00e9 vybaven\u00ed<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Chromovan\u00e9 zinkov\u00e9 tlakov\u00e9 odlitky se b\u011b\u017en\u011b pou\u017e\u00edvaj\u00ed v bateri\u00edch, kohoutc\u00edch, rukojet\u00edch a sprchov\u00fdch hlavic\u00edch, proto\u017ee jsou vysoce odoln\u00e9 v\u016f\u010di vod\u011b, maj\u00ed leskl\u00fd povrch a snadno se \u010dist\u00ed. Tyto sou\u010d\u00e1sti jsou levn\u00e9, atraktivn\u00ed a odoln\u00e9, tud\u00ed\u017e ide\u00e1ln\u00ed pro ka\u017edodenn\u00ed no\u0161en\u00ed do pr\u00e1ce ve vlhk\u00e9m prost\u0159ed\u00ed.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_Medical_Equipment\"><\/span><b>4. Zdravotnick\u00e9 vybaven\u00ed<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Povrchov\u00e9 \u00fapravy z pozinku se skl\u00e1daj\u00ed ze sou\u010d\u00e1st\u00ed kryt\u016f p\u0159\u00edstroj\u016f, knofl\u00edk\u016f a rukojet\u00ed. Pro sterilizaci je d\u016fle\u017eit\u00e1 \u010distitelnost a hygieni\u010dnost hladce pokoven\u00fdch povrch\u016f a spolehlivost je d\u00e1na pevn\u00fdm tlakov\u011b lit\u00fdm zinkem.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"5_Architectural_Hardware_and_Furniture\"><\/span><b>5. Architektonick\u00e9 kov\u00e1n\u00ed a n\u00e1bytek<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">P\u0159\u00edkladem jsou podp\u011brn\u00e9 body a z\u00e1v\u011bsy, knofl\u00edky, zinkov\u00e9 odlitky s chromov\u00e1n\u00edm a dal\u0161\u00ed R, kter\u00e9 pot\u0159ebuj\u00ed elegantn\u00ed a nerezav\u011bj\u00edc\u00ed vzhled. Tyto komponenty jsou atraktivn\u00ed a z\u00e1rove\u0148 odoln\u00e9 v obytn\u00fdch, komer\u010dn\u00edch i pracovn\u00edch prostorech.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"6_Telecommunication_and_Electrical_parts\"><\/span><b>6. Telekomunika\u010dn\u00ed a elektrick\u00e9 d\u00edly<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Telekomunika\u010dn\u00ed a nap\u00e1jec\u00ed syst\u00e9my zahrnuj\u00ed konektory, svorky a ochrann\u00e1 pouzdra z pokoven\u00fdch zinkov\u00fdch d\u00edl\u016f. Toto pokoven\u00ed zaji\u0161\u0165uje vynikaj\u00edc\u00ed vodivost, odolnost proti korozi a rozm\u011brovou st\u00e1lost p\u0159i dlouhodob\u00e9m pou\u017e\u00edv\u00e1n\u00ed.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Regulatory_and_Environmental_Considerations\"><\/span><b>Regula\u010dn\u00ed a environment\u00e1ln\u00ed aspekty<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/zinc-die-casting-products-1024x585-1.webp\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-18865 size-full aligncenter\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/zinc-die-casting-products-1024x585-1.webp\" alt=\"\" width=\"1024\" height=\"585\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/zinc-die-casting-products-1024x585-1.webp 1024w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/zinc-die-casting-products-1024x585-1-980x560.webp 980w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/zinc-die-casting-products-1024x585-1-480x274.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/><\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Wastewater_and_Chemical_Disposal\"><\/span><b>1. Likvidace odpadn\u00edch vod a chemik\u00e1li\u00ed<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Procesy pokovov\u00e1n\u00ed, mezi n\u011b\u017e pat\u0159\u00ed p\u0159edev\u0161\u00edm chromov\u00e1n\u00ed, niklov\u00e1n\u00ed a m\u011bd\u011bn\u00ed, produkuj\u00ed toxick\u00e9 odpady v podob\u011b nebezpe\u010dn\u00fdch odpadn\u00edch vod a kal\u016f, kter\u00e9 je t\u0159eba p\u0159ed likvidac\u00ed pe\u010dliv\u011b zpracovat. Takov\u00e9 regula\u010dn\u00ed org\u00e1ny, jako je EPA (Agentura pro ochranu \u017eivotn\u00edho prost\u0159ed\u00ed) v USA a dal\u0161\u00edch zem\u00edch sv\u011bta, vy\u017eaduj\u00ed vysok\u00e9 standardy zpracov\u00e1n\u00ed a vypou\u0161t\u011bn\u00ed odpad\u016f.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Hexavalent_Chromium_use\"><\/span><b>2. Pou\u017eit\u00ed \u0161estimocn\u00e9ho chromu<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Tradi\u010dn\u00ed chromov\u00e1n\u00ed b\u011b\u017en\u011b obsahuje \u0161estimocn\u00fd chrom, kter\u00fd je vysoce toxick\u00fd a karcinogenn\u00ed. Jeho pou\u017e\u00edv\u00e1n\u00ed je v sou\u010dasn\u00e9 dob\u011b v mnoha zem\u00edch kontrolov\u00e1no nebo omezov\u00e1no p\u0159edpisy, jako jsou REACH (EU) a RoHS. V d\u016fsledku toho doch\u00e1z\u00ed k pomal\u00e9mu, ale trval\u00e9mu p\u0159echodu pr\u016fmyslu na trojmocn\u00fd chrom a netoxick\u00e9 l\u00e1tky, kter\u00e9 jsou bezpe\u010dn\u00e9 pro \u017eivotn\u00ed prost\u0159ed\u00ed i pro pracovn\u00edky.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Workplace_and_Air_Emissions\"><\/span><b>3. Pracovi\u0161t\u011b a emise do ovzdu\u0161\u00ed<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">P\u0159i r\u016fzn\u00fdch procesech pokovov\u00e1n\u00ed mohou vznikat t\u011bkav\u00e9 organick\u00e9 slou\u010deniny (VOC), kysel\u00e9 mlhy a kovov\u00e9 v\u00fdpary. Aby byli pracovn\u00edci chr\u00e1n\u011bni a mohli pracovat v souladu s normami OSHA nebo jin\u00fdmi normami bezpe\u010dnosti pr\u00e1ce, m\u011bly by b\u00fdt tyto emise omezeny pomoc\u00ed ventila\u010dn\u00edch syst\u00e9m\u016f, odlu\u010dova\u010d\u016f kou\u0159e a osobn\u00edch ochrann\u00fdch prost\u0159edk\u016f (OOP).<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_Water_and_Energy_Use\"><\/span><b>4. Spot\u0159eba vody a energie\u00a0<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Proces galvanick\u00e9ho pokovov\u00e1n\u00ed vy\u017eaduje velk\u00e9 mno\u017estv\u00ed elektrick\u00e9 energie a vody, zejm\u00e9na ve f\u00e1zi galvanick\u00e9ho pokovov\u00e1n\u00ed a oplachov\u00e1n\u00ed. V\u011bt\u0161ina za\u0159\u00edzen\u00ed zavedla uzav\u0159en\u00e9 syst\u00e9my, n\u00edzkoenergetick\u00e9 technologie a recykla\u010dn\u00ed technologie s c\u00edlem minimalizovat ekologick\u00e9 z\u00e1t\u011b\u017ee a sn\u00ed\u017eit provozn\u00ed n\u00e1klady.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"5_Compliance_Certification\"><\/span><b>5. Dodr\u017eov\u00e1n\u00ed p\u0159edpis\u016f \/ certifikace<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">V\u00fdrobci by m\u011bli dodr\u017eovat m\u00edstn\u00ed a mezin\u00e1rodn\u00ed pr\u00e1vn\u00ed p\u0159edpisy v oblasti \u017eivotn\u00edho prost\u0159ed\u00ed, nebo\u0165 je b\u011b\u017en\u00e9, \u017ee v\u00fdrobci usiluj\u00ed o certifikaci ISO 14001 nebo jin\u00e9 certifikovan\u00e9 postupy podobn\u00e9ho charakteru, aby prok\u00e1zali sv\u00e9 zdrav\u00e9 a etick\u00e9 chov\u00e1n\u00ed. Za\u0159\u00edzen\u00ed na pokovov\u00e1n\u00ed jsou pravideln\u011b kontrolov\u00e1na a auditov\u00e1na, aby bylo zaji\u0161t\u011bno, \u017ee pln\u011b vyhovuj\u00ed v\u0161em po\u017eadavk\u016fm na ochranu \u017eivotn\u00edho prost\u0159ed\u00ed.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Trends_of_the_Future_in_Plating_Technology\"><\/span><b>Trendy budoucnosti v technologii pokovov\u00e1n\u00ed<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/Aluminum-Die-Casting-Parts-05.jpeg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-18879 size-full aligncenter\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/Aluminum-Die-Casting-Parts-05.jpeg\" alt=\"\" width=\"810\" height=\"456\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/Aluminum-Die-Casting-Parts-05.jpeg 810w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/07\/Aluminum-Die-Casting-Parts-05-480x270.jpeg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 810px, 100vw\" \/><\/a><\/p>\n<p><span style=\"font-weight: 400\">S rozvojem materi\u00e1lov\u00fdch v\u011bd a environment\u00e1ln\u00edch technologi\u00ed se budouc\u00ed ofici\u00e1ln\u00ed ct\u011bn\u00ed zinkov\u00fdch odlitk\u016f a souvisej\u00edc\u00ed procesy st\u00e1vaj\u00ed ekologi\u010dt\u011bj\u0161\u00edmi, n\u00e1kladov\u011b efektivn\u011bj\u0161\u00edmi a rozmanit\u011bj\u0161\u00edmi:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Nanovrstvy odoln\u00e9 proti opot\u0159eben\u00ed a vysok\u00fdm teplot\u00e1m<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Eloxov\u00e1n\u00ed a pokovov\u00e1n\u00ed hybridn\u00edch povlak\u016f<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Kontrola kvality v UI se zlep\u0161enou konzistenc\u00ed procesu<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400\">Tyto inovace d\u00e1le zv\u00fd\u0161\u00ed tr\u017en\u00ed uplatn\u011bn\u00ed chromov\u00e1n\u00ed p\u0159i tlakov\u00e9m lit\u00ed zinku a hlin\u00edkov\u00fdch slitin, p\u0159i pokovov\u00e1n\u00ed plast\u016f a p\u0159i v\u00fdrob\u011b kostek, zejm\u00e9na u elektrick\u00fdch vozidel, v letectv\u00ed a kosmonautice a u prvk\u016f obnoviteln\u00fdch zdroj\u016f energie.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><b>Z\u00e1v\u011br<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">Zinkov\u00e9 tlakov\u00e9 lit\u00ed se obvykle pokovuje, aby se zv\u00fd\u0161ila kr\u00e1sa, zabr\u00e1nilo korozi nebo splnily jin\u00e9 funk\u010dn\u00ed po\u017eadavky v sou\u010dasn\u00e9m v\u00fdrobn\u00edm procesu. S rostouc\u00ed pot\u0159ebou dlouhotrvaj\u00edc\u00edch, stabiln\u00edch, kr\u00e1sn\u00fdch a vysoce funk\u010dn\u00edch d\u00edl\u016f pr\u016fmysl st\u00e1le pou\u017e\u00edv\u00e1 pokro\u010dil\u00e9 techniky pokovov\u00e1n\u00ed. A\u0165 u\u017e se jedn\u00e1 o u\u0161lechtil\u00fd lesk chromov\u00e1n\u00ed zinkov\u00fdch tlakov\u00fdch odlitk\u016f v automobilech, nebo o hi-tech ochrann\u00e9 prost\u0159edky fosforov\u00e9 a hlin\u00edkov\u00e9 slitiny pro ochranu tlakov\u00fdch odlitk\u016f eloxov\u00e1n\u00edm, technologie povrchov\u00fdch \u00faprav se vyv\u00edjej\u00ed rychl\u00fdm tempem sv\u00e9ho v\u00fdvoje. Budoucnost slibuje \u010dist\u0161\u00ed, \u00fa\u010dinn\u011bj\u0161\u00ed a efektivn\u011bj\u0161\u00ed syst\u00e9my pokovov\u00e1n\u00ed, kter\u00e9 by nejen spl\u0148ovaly technick\u00e9 pot\u0159eby, ale byly by tak\u00e9 koordinov\u00e1ny s glob\u00e1ln\u00edmi c\u00edli udr\u017eitelnosti.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Frequently_asked_questions\"><\/span><b>\u010casto kladen\u00e9 ot\u00e1zky\u00a0<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"1_What_is_the_zinc_die_casting_and_the_significance_of_the_process\"><\/span><b>1. Co je to tlakov\u00e9 lit\u00ed zinku a jak\u00fd je v\u00fdznam tohoto procesu?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Zinkov\u00e9 tlakov\u00e9 lit\u00ed je proces p\u0159id\u00e1v\u00e1n\u00ed tenk\u00e9 vrstvy (kovov\u00e9) chromu, niklu a m\u011bdi, mimo jin\u00e9 kov\u016f, na sou\u010d\u00e1sti tlakov\u00e9ho lit\u00ed ze zinkov\u00fdch slitin. T\u00edm se zvy\u0161uje odolnost d\u00edlu proti korozi, jeho trvanlivost na povrchu a tak\u00e9 jeho kr\u00e1sa. B\u011b\u017en\u011b se pou\u017e\u00edv\u00e1 v automobilov\u00e9m pr\u016fmyslu, elektronice a dom\u00e1c\u00edm \u017eelez\u00e1\u0159stv\u00ed ke zlep\u0161en\u00ed funk\u010dnosti a vzhledu.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Is_it_possible_to_chrome_plate_zinc_die-cast_parts\"><\/span><b>2. Je mo\u017en\u00e9 chromovat zinkov\u00e9 odlitky?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Ne, zinek se nechromuje. Na za\u010d\u00e1tku se zinkov\u00fd odlitek p\u0159ed niklovou vrstvou opat\u0159\u00ed m\u011bd\u011bnou vrstvou. Pak se teprve provede zbytek chromov\u00e1n\u00ed. D\u00edky v\u00edce vrstv\u00e1m vytv\u00e1\u0159\u00ed syst\u00e9m pevnost a nedoch\u00e1z\u00ed k odlupov\u00e1n\u00ed nebo odlupov\u00e1n\u00ed chromov\u00e9ho povlaku.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_What_is_the_difficulty_in_Zinc_die-cast_plating\"><\/span><b>3. Jak\u00e1 je obt\u00ed\u017enost zinkov\u00e9ho tlakov\u00e9ho lit\u00ed?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Probl\u00e9my jsou s materi\u00e1lem povrch\u016f, kter\u00e9 mohou b\u00fdt zne\u010di\u0161t\u011bn\u00e9, por\u00e9zn\u00ed a mohou m\u00edt probl\u00e9my se \u0161patnou p\u0159ilnavost\u00ed, pokud nen\u00ed podklad dostate\u010dn\u011b p\u0159ipraven. Nejsn\u00e1ze se tak\u00e9 tvo\u0159\u00ed oxidy zinku, a proto by m\u011bl b\u00fdt povrch co nejd\u0159\u00edve aktivov\u00e1n a pokoven. Dostate\u010dn\u00e1 p\u0159\u00edprava a \u00faprava povrchu jsou d\u016fle\u017eit\u00fdmi kroky k tomu, abychom m\u011bli kvalitn\u00ed a odoln\u00e9 pokoven\u00ed bez vad.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_Is_plated_zinc_die_casting_eco-friendly\"><\/span><b>4. Je pokoven\u00e9 zinkov\u00e9 lit\u00ed \u0161etrn\u00e9 k \u017eivotn\u00edmu prost\u0159ed\u00ed?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Je, pokud se to d\u011bl\u00e1 zodpov\u011bdn\u011b. Zat\u00edmco konven\u010dn\u00ed pokovov\u00e1n\u00ed zahrnuje toxick\u00e9 l\u00e1tky, jako je \u0161estimocn\u00fd chrom, v\u011bt\u0161ina z\u00e1vod\u016f dnes podl\u00e9h\u00e1 p\u0159\u00edsn\u00fdm kontrol\u00e1m v oblasti \u017eivotn\u00edho prost\u0159ed\u00ed, nen\u00ed nebezpe\u010dn\u00e1 a plat\u00ed se za vybudov\u00e1n\u00ed \u010disti\u010dek odpadn\u00edch vod a za\u0159\u00edzen\u00ed na \u010di\u0161t\u011bn\u00ed vzduchu, tak\u017ee nedoch\u00e1z\u00ed k nep\u0159\u00edzniv\u00e9mu vlivu na p\u0159\u00edrodu.<\/span><\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>The versatility, dimensional accuracy, and high mechanical properties represent some of the common characteristics that have made plating zinc die-casting to be of the most widely used die-casting types. But when the requirement is to improve the surface finishing, corrosion resistance, or appearance, then zinc die-casting plating becomes a critical process. Surface treatment options such [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":18881,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-18876","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aluminium-alloy-castings"],"_links":{"self":[{"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/posts\/18876","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/comments?post=18876"}],"version-history":[{"count":0,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/posts\/18876\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/media\/18881"}],"wp:attachment":[{"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/media?parent=18876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/categories?post=18876"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aludiecasting.com\/cs\/wp-json\/wp\/v2\/tags?post=18876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}