{"id":30637,"date":"2019-06-04T14:53:59","date_gmt":"2019-06-04T12:53:59","guid":{"rendered":"http:\/\/136.144.181.85\/~nedzink\/technicke-info\/provadeci-a-montazni-smernice\/techniky-zpracovani\/"},"modified":"2019-06-04T14:53:59","modified_gmt":"2019-06-04T12:53:59","slug":"techniky-zpracovani","status":"publish","type":"page","link":"https:\/\/www.nedzink.com\/cs\/techniky-zpracovani\/","title":{"rendered":"Techniky zpracov\u00e1n\u00ed"},"content":{"rendered":"<div class=\"contentStyle\" style=\"margin: 10px 0px\">\n<p>\n\t\t&nbsp;<\/p>\n<p>\n\t\tN\u011bkolik pozn&aacute;mek k obvykl&yacute;m technik&aacute;m zpracov&aacute;n&iacute; materi&aacute;l\u016f NedZink.<\/p>\n<h2>\n\t\tOh&yacute;b&aacute;n&iacute;<\/h2>\n<p>\n\t\tOh&yacute;b&aacute;n&iacute; se m\u016f\u017ee prov&aacute;d\u011bt u NedZink na vhodn&yacute;ch oh&yacute;bac&iacute;ch a lisovac&iacute;ch pracovn&iacute;ch stolech. P\u0159itom je nutn&eacute; dodr\u017eet minim&aacute;ln&iacute; r&aacute;dius ohybu cca 2 mm. Zna\u010den&iacute; na povrchu kovu se prov&aacute;d&iacute; nap\u0159. tu\u017ekou, nesm\u011bj&iacute; se pou\u017e&iacute;vat r&yacute;sovac&iacute; jehly. Natr\u017een&iacute; je nep\u0159&iacute;pustn&eacute;.<\/p>\n<h2>\n\t\tProfilov&aacute;n&iacute;<\/h2>\n<p>\n\t\tPro tvarov&aacute;n&iacute; plech\u016f jsou k dispozici stroje od n\u011bkolika v&yacute;robc\u016f na profilov&aacute;n&iacute; rol&iacute; v r\u016fzn&yacute;ch proveden&iacute;ch. P\u0159i prov&aacute;d\u011bn&iacute; profilov&aacute;n&iacute; v teplotn&iacute;m rozsahu kolem 10 &ordm;C je nutn&eacute; zohlednit pokyny v odstavci 2.4 teplota kovu.<\/p>\n<h2>\n\t\tZakru\u017eov&aacute;n&iacute;<\/h2>\n<p>\n\t\tK zakru\u017eov&aacute;n&iacute; profil\u016f a st\u0159e&scaron;n&iacute;ch a fas&aacute;dn&iacute;ch krytin jsou k dispozici jak manu&aacute;ln&iacute;, tak i mechanick&eacute; n&aacute;stroje a stroje. Strojov\u011b je mo\u017en&eacute; prov&aacute;d\u011bt zakru\u017eov&aacute;n&iacute; s polom\u011brem r&aacute;diusem 600 mm.<\/p>\n<h2>\n\t\tDr&aacute;\u017ekov&aacute;n&iacute;<\/h2>\n<p>\n\t\tZvl&aacute;&scaron;tn&iacute; pozornost by se m\u011bla v\u011bnovat prov&aacute;d\u011bn&iacute; stojat&yacute;ch dr&aacute;\u017eek p\u0159i pou\u017eit&iacute; t\u011bsnic&iacute;ch p&aacute;s\u016f. Zde by m\u011bl z&aacute;hyb p\u0159ekryt&iacute; \u010dinit 10 mm, aby se kompenzovalo stla\u010den&iacute; t\u011bsnic&iacute;ho p&aacute;su po sev\u0159en&iacute; dr&aacute;\u017eky. Tyto ut\u011bs\u0148ovan&eacute; dr&aacute;\u017eky by se m\u011bly ru\u010dn\u011b stla\u010dovat v odstupu cca 500 mm, aby se umo\u017enilo n&aacute;sledn&eacute; bezprobl&eacute;mov&eacute; pou\u017eit&iacute; stroje na stla\u010dov&aacute;n&iacute; dr&aacute;\u017eek. Tyto elektricky poh&aacute;n\u011bn&eacute; stroje je mo\u017en&eacute; obdr\u017eet v r\u016fzn&yacute;ch proveden&iacute;ch.<\/p>\n<h2>\n\t\tP&aacute;jen&iacute;:<\/h2>\n<p>\n\t\tVelk&aacute; v&yacute;hoda TiZn NedZink spo\u010d&iacute;v&aacute; v mo\u017enosti pou\u017e&iacute;t techniku spojov&aacute;n&iacute; &bdquo;p&aacute;jen&iacute; na m\u011bkko&ldquo; jako spojovac&iacute; techniku. V oblastech s po\u017eadavkem na trvale pevn&aacute; a vodot\u011bsn&aacute; spojen&iacute; (nap\u0159. \u017elaby) se pracuje pomoc&iacute; p&aacute;je\u010dky na m\u011b\u010f a olovo-zinkov&eacute; p&aacute;jky.<\/p>\n<p>\n\t\tPostup NedZink p\u0159i p&aacute;jen&iacute; na m\u011bkko je specifikovan&yacute; pro t\u0159i obvykl&eacute; povrchy:<\/p>\n<ul>\n<li style=\"margin-left: 18pt; \">\n\t\t\t&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;<strong>NedZink NATUREL<\/strong>&ndash; leskle v&aacute;lcovan&yacute;<\/li>\n<li style=\"margin-left: 18pt; \">\n\t\t\t&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;<strong>NedZink NOVA<\/strong>&ndash; p\u0159edpatinovan&yacute;<\/li>\n<li style=\"margin-left: 18pt; \">\n\t\t\t&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;<strong>Povrchy NedZink, kter&eacute; jsou vystaven&eacute; pov\u011btrnostn&iacute;m vliv\u016fm<\/strong>&#8211; oprava<\/li>\n<\/ul>\n<p>\n\t\t<strong>P&aacute;jka:<\/strong><\/p>\n<p>\n\t\tOlovo-zinkov&aacute; p&aacute;jka: S &ndash; Pb60 Sn40 (Sb) podle DIN EN 29453<\/p>\n<p>\n\t\tOblast taven&iacute;: 183 &deg;C &#8211; 235 &deg;C<\/p>\n<p>\n\t\t<strong>Tavidlo:<br \/>\n\t\tLeskle v&aacute;lcovan&yacute;\/oprava:<\/strong><br \/>\n\t\tV&scaron;echna tavidla pro zinek\/jemn&yacute; zinek F-SW 11 podle DIN EN 29454.1 3.2.2 A<br \/>\n\t\t<strong>P\u0159edpatinovan&yacute;:<\/strong><br \/>\n\t\tFelder &bdquo;ZD &ndash; pro&ldquo;, firma Felder \/ Oberhausen; F-SW 11 podle DIN EN 29454.1 2.2.2 A<br \/>\n\t\t<strong>P\u0159&iacute;prava svar\u016f:<br \/>\n\t\tLeskle v&aacute;lcovan&yacute;<\/strong> &ndash; U NedZink NATUREL nen&iacute; pot\u0159eba \u017e&aacute;dn&aacute; speci&aacute;ln&iacute; p\u0159&iacute;prava svar\u016f. Oblast kolem svar\u016f nat\u0159&iacute;t na t\u0159ech stran&aacute;ch p&aacute;jec&iacute; vodou.<br \/>\n\t\t<strong>P\u0159edpatinovan&yacute;<\/strong> &ndash; U NedZink NOVA se chemicky odstran&iacute; jak do\u010dasn&aacute; transparentn&iacute; ochrann&aacute; vrstva, tak i p\u0159edpatinov&aacute;n&iacute;:<br \/>\n\t\tP&aacute;jec&iacute; vodu &quot;ZD-pro&quot; nan&eacute;st na t\u0159ech stran&aacute;ch (rub horn&iacute; strany \/ l&iacute;c horn&iacute; strany \/ rub spodn&iacute; strany). Nechat p\u016fsobit asi 30 vte\u0159in.<br \/>\n\t\t<strong>Oprava:<\/strong> V\u017edy se doporu\u010duje abrazivn\u011b odstranit st&aacute;vaj&iacute;c&iacute; kysli\u010dn&iacute;kov&eacute; vrstvy a vrstvy ne\u010distot, nap\u0159. &scaron;krabkou. Lesklou oblast &scaron;vu potom d\u016fkladn\u011b o\u010distit od ne\u010distoty\/prachu. Oblast &scaron;vu n&aacute;slen\u011b nat\u0159&iacute;t na t\u0159ech stran&aacute;ch p&aacute;jec&iacute; vodou.<br \/>\n\t\t<strong>&Scaron;&iacute;\u0159ka &scaron;vu \/ p\u0159ekryt&iacute;:<\/strong><br \/>\n\t\tVodorovn\u011b: 10 mm<br \/>\n\t\tSvisle: 5 mm<br \/>\n\t\t<strong>Sp&aacute;ra p\u0159i p&aacute;jen&iacute;:<\/strong><br \/>\n\t\t&le; 0,5 mm<br \/>\n\t\t<strong>P&aacute;je\u010dka:<\/strong><br \/>\n\t\tP&aacute;je\u010dka z m\u011bdi<br \/>\n\t\tHmotnost &ge; 350 g<\/p>\n<p>\n\t\t<strong>Postup p\u0159i p&aacute;jen&iacute;:<\/strong><\/p>\n<p>\n\t\t<strong>Leskle v&aacute;lcovan&yacute;:<\/strong>Svar se prop&aacute;j&iacute; v jednom p&aacute;jen&iacute;. &Scaron;&iacute;\u0159ka svaru se &uacute;pln\u011bvypln&iacute; p&aacute;jkou. &bdquo;P\u0159ebytek p&aacute;jky&ldquo; na povrchu svaru nezaji&scaron;\u0165uje dodate\u010dnou pevnost.<br \/>\n\t\t<strong>P\u0159edpatinovan&yacute;\/oprava: <\/strong>K v&yacute;&scaron;e uveden&eacute;mu se svar nav&iacute;c opat\u0159&iacute; je&scaron;t\u011b jednou vrstvou p&aacute;jec&iacute; vody. Teplota p&aacute;je\u010dky by m\u011bla b&yacute;t m&iacute;rn\u011b vy&scaron;&scaron;&iacute; ne\u017e teplota pro leskle v&aacute;lcovan&eacute; povrchy.<br \/>\n\t\t<strong>\u010ci&scaron;t\u011bn&iacute; svaru:<\/strong><br \/>\n\t\tJe nutn&eacute; d&aacute;t pozor na to, aby nebyl opticky zhor&scaron;en vzhled povrch\u016f po&scaron;pin\u011bn&iacute;m resp. stekl&yacute;mi zbytky tavidla. Zbytky p&aacute;jec&iacute; vody resp. tavidla se mus&iacute; okam\u017eit\u011b po ukon\u010den&iacute; p&aacute;jen&iacute; pe\u010dliv\u011b odstranit vodou a sav&yacute;m had\u0159&iacute;kem.<br \/>\n\t\t<strong>N&yacute;tov&aacute;n&iacute; \/ lepen&iacute;:<\/strong><br \/>\n\t\tVe zvl&aacute;&scaron;tn&iacute;ch p\u0159&iacute;padech je mo\u017en&eacute; NedZink jak lepit, tak i n&yacute;tovat. Bli\u017e&scaron;&iacute; informace na vy\u017e&aacute;d&aacute;n&iacute;.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; N\u011bkolik pozn&aacute;mek k obvykl&yacute;m technik&aacute;m zpracov&aacute;n&iacute; materi&aacute;l\u016f NedZink. Oh&yacute;b&aacute;n&iacute; Oh&yacute;b&aacute;n&iacute; se m\u016f\u017ee prov&aacute;d\u011bt u NedZink na vhodn&yacute;ch oh&yacute;bac&iacute;ch a lisovac&iacute;ch pracovn&iacute;ch stolech. P\u0159itom je nutn&eacute; dodr\u017eet minim&aacute;ln&iacute; r&aacute;dius ohybu cca 2 mm. Zna\u010den&iacute; na povrchu kovu se prov&aacute;d&iacute; nap\u0159. tu\u017ekou, nesm\u011bj&iacute; se pou\u017e&iacute;vat r&yacute;sovac&iacute; jehly. Natr\u017een&iacute; je nep\u0159&iacute;pustn&eacute;. Profilov&aacute;n&iacute; Pro tvarov&aacute;n&iacute; plech\u016f jsou k [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"parent":0,"menu_order":580,"comment_status":"closed","ping_status":"closed","template":"template-import.php","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-30637","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Techniky zpracov\u00e1n\u00ed \u2013 NedZink<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.nedzink.com\/cs\/techniky-zpracovani\/\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Techniky zpracov\u00e1n\u00ed \u2013 NedZink\" \/>\n<meta property=\"og:description\" content=\"&nbsp; N\u011bkolik pozn&aacute;mek k obvykl&yacute;m technik&aacute;m zpracov&aacute;n&iacute; materi&aacute;l\u016f NedZink. Oh&yacute;b&aacute;n&iacute; Oh&yacute;b&aacute;n&iacute; se m\u016f\u017ee prov&aacute;d\u011bt u NedZink na vhodn&yacute;ch oh&yacute;bac&iacute;ch a lisovac&iacute;ch pracovn&iacute;ch stolech. P\u0159itom je nutn&eacute; dodr\u017eet minim&aacute;ln&iacute; r&aacute;dius ohybu cca 2 mm. Zna\u010den&iacute; na povrchu kovu se prov&aacute;d&iacute; nap\u0159. tu\u017ekou, nesm\u011bj&iacute; se pou\u017e&iacute;vat r&yacute;sovac&iacute; jehly. Natr\u017een&iacute; je nep\u0159&iacute;pustn&eacute;. 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Oh&yacute;b&aacute;n&iacute; Oh&yacute;b&aacute;n&iacute; se m\u016f\u017ee prov&aacute;d\u011bt u NedZink na vhodn&yacute;ch oh&yacute;bac&iacute;ch a lisovac&iacute;ch pracovn&iacute;ch stolech. P\u0159itom je nutn&eacute; dodr\u017eet minim&aacute;ln&iacute; r&aacute;dius ohybu cca 2 mm. Zna\u010den&iacute; na povrchu kovu se prov&aacute;d&iacute; nap\u0159. tu\u017ekou, nesm\u011bj&iacute; se pou\u017e&iacute;vat r&yacute;sovac&iacute; jehly. Natr\u017een&iacute; je nep\u0159&iacute;pustn&eacute;. 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