[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.frogu.cz\/praskove-lakovani-krok-za-krokem-jak-probiha-a-proc-vydrzi-dele-nez-klasicky-nater\/#Article","mainEntityOfPage":"https:\/\/www.frogu.cz\/praskove-lakovani-krok-za-krokem-jak-probiha-a-proc-vydrzi-dele-nez-klasicky-nater\/","headline":"Pr\u00e1\u0161kov\u00e9 lakov\u00e1n\u00ed krok za krokem: Jak prob\u00edh\u00e1 a pro\u010d vydr\u017e\u00ed d\u00e9le ne\u017e klasick\u00fd n\u00e1t\u011br","name":"Pr\u00e1\u0161kov\u00e9 lakov\u00e1n\u00ed krok za krokem: Jak prob\u00edh\u00e1 a pro\u010d vydr\u017e\u00ed d\u00e9le ne\u017e klasick\u00fd n\u00e1t\u011br","description":"Kvalitn\u00ed povrchov\u00e1 \u00faprava kovov\u00fdch d\u00edl\u016f je pro v\u00fdrobn\u00ed podniky, stroj\u00edrensk\u00e9 provozy i z\u00e1me\u010dnictv\u00ed kl\u00ed\u010dov\u00fdm faktorem, kter\u00fd rozhoduje...","datePublished":"2026-08-23","dateModified":"2026-08-23","author":{"@type":"Person","@id":"https:\/\/www.frogu.cz\/author\/#Person","name":"","url":"https:\/\/www.frogu.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/b74f056f0354b8ee50fcd0e6106aa964423477cb93024726458fce7ffd63d5d8?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/b74f056f0354b8ee50fcd0e6106aa964423477cb93024726458fce7ffd63d5d8?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"frogu.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.frogu.cz\/wp-content\/uploads\/pexels-photo-36215204_uIJMDU.jpeg","url":"https:\/\/www.frogu.cz\/wp-content\/uploads\/pexels-photo-36215204_uIJMDU.jpeg","height":0,"width":0},"url":"https:\/\/www.frogu.cz\/praskove-lakovani-krok-za-krokem-jak-probiha-a-proc-vydrzi-dele-nez-klasicky-nater\/","about":["Byznys"],"wordCount":534,"articleBody":"        Kvalitn\u00ed povrchov\u00e1 \u00faprava kovov\u00fdch d\u00edl\u016f je pro v\u00fdrobn\u00ed podniky, stroj\u00edrensk\u00e9 provozy i z\u00e1me\u010dnictv\u00ed kl\u00ed\u010dov\u00fdm faktorem, kter\u00fd rozhoduje o \u017eivotnosti, funk\u010dnosti i estetice fin\u00e1ln\u00edho produktu. Zat\u00edmco klasick\u00e9 mokr\u00e9 n\u00e1t\u011bry \u010dasto nar\u00e1\u017eej\u00ed na sv\u00e9 technologick\u00e9 limity, modern\u00ed pr\u00e1\u0161kov\u00e9 lakov\u00e1n\u00ed kov\u016f p\u0159edstavuje vysoce odoln\u00e9 \u0159e\u0161en\u00ed schopn\u00e9 odolat extr\u00e9mn\u00edmu mechanick\u00e9mu i pov\u011btrnostn\u00edmu nam\u00e1h\u00e1n\u00ed. Co je pr\u00e1\u0161kov\u00e9 lakov\u00e1n\u00ed a jak funguje? Technologie pr\u00e1\u0161kov\u00e9ho lakov\u00e1n\u00ed (\u010dasto ozna\u010dovan\u00e1 jako komaxit) je zalo\u017eena na elektrostatick\u00e9m nan\u00e1\u0161en\u00ed such\u00e9ho pr\u00e1\u0161kov\u00e9ho plastu na elektricky vodiv\u00fd podklad. Pr\u00e1\u0161ek nabit\u00fd elektrostatick\u00fdm n\u00e1bojem dokonale p\u0159ilne k uzemn\u011bn\u00e9mu kovov\u00e9mu d\u00edlu. N\u00e1sledn\u011b doch\u00e1z\u00ed v peci k vytvrzen\u00ed p\u0159i teplot\u00e1ch mezi 160 a\u017e 200 \u00b0C. B\u011bhem tohoto procesu se pr\u00e1\u0161ek roztav\u00ed a vytvo\u0159\u00ed souvislou, chemicky prov\u00e1zanou a dokonale slitou vrstvu bez ne\u017e\u00e1douc\u00edch kapek \u010di st\u00e9k\u00e1n\u00ed. Tato metoda se standardn\u011b vyu\u017e\u00edv\u00e1 pro ocelov\u00e9, hlin\u00edkov\u00e9 i pozinkovan\u00e9 v\u00fdrobky \u2013 od drobn\u00fdch strojn\u00edch komponent\u016f p\u0159es plechov\u00e9 kryty, reg\u00e1lov\u00e9 syst\u00e9my a\u017e po nosn\u00e9 ocelov\u00e9 konstrukce. P\u0159ed\u00faprava je z\u00e1kladn\u00ed pil\u00ed\u0159 dlouh\u00e9 \u017eivotnosti Ani ten nejkvalitn\u011bj\u0161\u00ed pr\u00e1\u0161kov\u00fd lak nezajist\u00ed dlouhodobou ochranu, pokud podklad nen\u00ed dokonale \u010dist\u00fd. Mastnota, okuje ze sva\u0159ov\u00e1n\u00ed, star\u00e9 n\u00e1t\u011bry \u010di koroze spolehliv\u011b zp\u016fsobuj\u00ed odlupov\u00e1n\u00ed vrstvy a vznik koroze pod lakem.  Proto je nekompromisn\u00edm prvn\u00edm krokem mechanick\u00e1 a chemick\u00e1 p\u0159ed\u00faprava. D\u016fkladn\u00e9 p\u00edskov\u00e1n\u00ed kovu povrch nejen zbav\u00ed ve\u0161ker\u00fdch ne\u010distot a rzi, ale vytvo\u0159\u00ed tak\u00e9 optim\u00e1ln\u00ed mikrostrukturu (drsnost), kter\u00e1 zajist\u00ed maxim\u00e1ln\u00ed adhezi n\u00e1t\u011brov\u00e9ho syst\u00e9mu. Pro\u010d pr\u00e1\u0161kov\u00fd lak p\u0159ekon\u00e1v\u00e1 klasick\u00fd n\u00e1t\u011br? Hlavn\u00ed rozd\u00edl spo\u010d\u00edv\u00e1 v chemick\u00e9m slo\u017een\u00ed i mechanick\u00fdch vlastnostech vytvrzen\u00e9 vrstvy. Pr\u00e1\u0161kov\u00e1 vrstva je toti\u017e v\u00fdrazn\u011b pru\u017en\u011bj\u0161\u00ed a tvrd\u0161\u00ed ne\u017e b\u011b\u017en\u00fd syntetick\u00fd \u010di dvouslo\u017ekov\u00fd n\u00e1t\u011br. Odol\u00e1v\u00e1 tak od\u011bru, n\u00e1raz\u016fm, UV z\u00e1\u0159en\u00ed, chemik\u00e1li\u00edm i sol\u00edm. Dal\u0161\u00ed v\u00fdhodou pr\u00e1\u0161kov\u00e9ho lakov\u00e1n\u00ed je rovnom\u011brnost i kryt\u00ed hran, proto\u017ee elektrostatika zaru\u010duje perfektn\u00ed kryt\u00ed i na slo\u017eit\u00fdch tvarech, svarech a vnit\u0159n\u00edch hran\u00e1ch. Barvy nav\u00edc neobsahuj\u00ed t\u011bkav\u00e1 organick\u00e1 \u0159edidla (VOC) a proces je rychl\u00fd, tak\u017ee jsou d\u00edly pln\u011b zat\u00ed\u017eiteln\u00e9 ihned po vychladnut\u00ed. \u0158e\u0161en\u00ed pro s\u00e9riovou v\u00fdrobu i rozm\u011brn\u00e9 konstrukce Pr\u00e1\u0161kov\u00e9 lakov\u00e1n\u00ed je ide\u00e1ln\u00ed volbou pro s\u00e9riov\u00e9 zak\u00e1zky, kde garantuje stoprocentn\u00ed opakovatelnost odst\u00edn\u016f a struktury. Uplatn\u011bn\u00ed v\u0161ak nach\u00e1z\u00ed i u velk\u00fdch technologick\u00fdch celk\u016f. Modern\u00ed pr\u00e1\u0161kov\u00e1 lakovna XXL umo\u017e\u0148uje profesion\u00e1ln\u00ed \u00fapravu rozm\u011brn\u00fdch r\u00e1m\u016f, t\u011b\u017ek\u00fdch sva\u0159enc\u016f \u010di stavebn\u00edch konstrukc\u00ed, kter\u00e9 d\u0159\u00edve nebylo mo\u017en\u00e9 do b\u011b\u017en\u00fdch pec\u00ed um\u00edstit. Pr\u016fmyslov\u00e9 provozy tak z\u00edsk\u00e1vaj\u00ed ucelen\u00e9 \u0159e\u0161en\u00ed od p\u0159ed\u00fapravy a\u017e po fin\u00e1ln\u00ed ochrann\u00fd n\u00e1st\u0159ik s garanc\u00ed mnohalet\u00e9 \u017eivotnosti.  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