[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.amatiel.cz\/k-cemu-je-dobre-piskovani-kol\/#Article","mainEntityOfPage":"https:\/\/www.amatiel.cz\/k-cemu-je-dobre-piskovani-kol\/","headline":"K \u010demu je dobr\u00e9 p\u00edskov\u00e1n\u00ed kol","name":"K \u010demu je dobr\u00e9 p\u00edskov\u00e1n\u00ed kol","description":"P\u00edskov\u00e1n\u00ed neboli trysk\u00e1n\u00ed je v principu pom\u011brn\u011b primitivn\u00ed technologie, kter\u00e1 vych\u00e1z\u00ed z nan\u00e1\u0161en\u00ed abrazivn\u00edho m\u00e9dia na kovov\u00e9 povrchy r\u016fzn\u00fdch v\u00fdrobk\u016f. Je k tomu zapot\u0159eb\u00ed speci\u00e1ln\u00ed kompresor, kter\u00fd pod velmi siln\u00fdm tlakem vh\u00e1n\u00ed drobn\u00e9 kousky abraziva, kam je zapot\u0159eb\u00ed, a to bu\u010f v tryskac\u00ed kabin\u011b, anebo pomoc\u00ed tryskac\u00ed pistole p\u0159\u00edmo v ter\u00e9nu. P\u0159i trysk\u00e1n\u00ed doch\u00e1z\u00ed k […]","datePublished":"2022-10-23","dateModified":"2023-05-03","author":{"@type":"Person","@id":"https:\/\/www.amatiel.cz\/author\/#Person","name":"","url":"https:\/\/www.amatiel.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/89f417dfbb336d235b856435ef935ffa51c2f646edc1f5c4e6fccf32a9c88173?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/89f417dfbb336d235b856435ef935ffa51c2f646edc1f5c4e6fccf32a9c88173?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"amatiel.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.amatiel.cz\/wp-content\/uploads\/car-gc85362bcf_640.jpg","url":"https:\/\/www.amatiel.cz\/wp-content\/uploads\/car-gc85362bcf_640.jpg","height":0,"width":0},"url":"https:\/\/www.amatiel.cz\/k-cemu-je-dobre-piskovani-kol\/","about":["Slu\u017eby"],"wordCount":403,"articleBody":"P\u00edskov\u00e1n\u00ed neboli trysk\u00e1n\u00ed je v principu pom\u011brn\u011b primitivn\u00ed technologie, kter\u00e1 vych\u00e1z\u00ed z nan\u00e1\u0161en\u00ed abrazivn\u00edho m\u00e9dia na kovov\u00e9 povrchy r\u016fzn\u00fdch v\u00fdrobk\u016f. Je k tomu zapot\u0159eb\u00ed speci\u00e1ln\u00ed kompresor, kter\u00fd pod velmi siln\u00fdm tlakem vh\u00e1n\u00ed drobn\u00e9 kousky abraziva, kam je zapot\u0159eb\u00ed, a to bu\u010f v tryskac\u00ed kabin\u011b, anebo pomoc\u00ed tryskac\u00ed pistole p\u0159\u00edmo v ter\u00e9nu.P\u0159i trysk\u00e1n\u00ed doch\u00e1z\u00ed k nebezpe\u010dn\u00fdm jev\u016fm, kter\u00e9 mohou ohrozit lidsk\u00e9 zdrav\u00ed, proto je nutn\u00e9 dodr\u017eovat p\u0159\u00edsn\u00e9 pracovn\u00ed postupy a zejm\u00e9na pou\u017e\u00edvat vhodn\u00e9 ochrann\u00e9 pracovn\u00ed pom\u016fcky. Podrobit trysk\u00e1n\u00ed lze v podstat\u011b libovoln\u00fd kovov\u00fd v\u00fdrobek, kter\u00fd t\u00edmto procesem neutrp\u00ed \u017e\u00e1dnou \u00fajmu, a zcela logicky k tomu nejsou vhodn\u00e9 nap\u0159. tenk\u00e9 kovov\u00e9 f\u00f3lie, ov\u0161em kde se velmi \u010dasto tento postup uplat\u0148uje, je p\u0159i renovaci disk\u016f kol osobn\u00edch \u010di n\u00e1kladn\u00edch automobil\u016f nebo motocykl\u016f.K p\u00edskov\u00e1n\u00ed kol  se hod\u00ed disky ocelov\u00e9 anebo hlin\u00edkov\u00e9. Mohou b\u00fdt i siln\u011b zne\u010di\u0161t\u011bn\u00e9 p\u0159\u00edmo z provozu, mohou b\u00fdt i zkorodovan\u00e9, a po proveden\u00ed procesu p\u00edskov\u00e1n\u00ed pak m\u016f\u017eete o\u010dek\u00e1vat takov\u00fd vzhled r\u00e1fk\u016f, kter\u00fd je t\u00e9m\u011b\u0159 k nerozezn\u00e1n\u00ed s nov\u00fdmi v\u00fdrobky.Jak\u00fd je postup p\u00edskov\u00e1n\u00edU p\u00edskov\u00e1n\u00ed je rozhoduj\u00edc\u00ed zejm\u00e9na p\u00edskovac\u00ed m\u00e9dium. Jako prvn\u00ed se obvykle nasazuje hrubozrnn\u011bj\u0161\u00ed materi\u00e1l, nap\u0159\u00edklad k\u0159emi\u010dit\u00fd p\u00edsek. Ten se postar\u00e1 o eliminaci t\u011bch nejhrub\u0161\u00edch ne\u010distot, jako jsou n\u00e1nosy zeminy, zbytky organick\u00fdch a syntetick\u00fdch olej\u016f, barev, zkorodovan\u00fdch \u0161upin atp.Po k\u0159emi\u010dit\u00e9m p\u00edsku p\u0159ich\u00e1z\u00ed na \u0159adu kovov\u00e1 dr\u0165. Ta ji\u017e prov\u00e1d\u00ed uhlazov\u00e1n\u00ed otryskan\u00e9ho hrub\u0161\u00edho povrchu, kdy se povrch p\u016fvodn\u00edho materi\u00e1lu homogenizuje a doc\u00edl\u00ed se jemn\u011bj\u0161\u00edho vzez\u0159en\u00ed. Na z\u00e1v\u011br se povrch c\u00edd\u00ed balotinou, co\u017e jsou velmi drobn\u00e9 kuli\u010dky skla. Po trysk\u00e1n\u00ed balotinou je ji\u017e v\u00fdrobek p\u0159ipraven pro fin\u00e1ln\u00ed \u00fapravy, jako je nap\u0159. nan\u00e1\u0161en\u00ed barev v lakovac\u00edm boxu.T\u00edm se doc\u00edl\u00ed povrchu, kter\u00fd je dostate\u010dn\u011b atraktivn\u00ed pro b\u011b\u017en\u00fd automobilov\u00fd provoz, ale i pro tzv. tuning, na n\u011bm\u017e si nech\u00e1vaj\u00ed z\u00e1le\u017eet zejm\u00e9na majitel\u00e9 sportovn\u00edch voz\u016f a veter\u00e1n\u016f.                                                                                                                                                                                                                                                                                                                                                                                                 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