{"id":2901,"date":"2021-07-06T09:29:13","date_gmt":"2021-07-06T09:29:13","guid":{"rendered":"https:\/\/zlqu95mfyr.wpdns.site\/?p=2901"},"modified":"2021-08-04T15:01:28","modified_gmt":"2021-08-04T15:01:28","slug":"quickly-understand-the-classification-and-characteristics-of-sealant","status":"publish","type":"post","link":"https:\/\/www.avido.cn\/cs\/quickly-understand-the-classification-and-characteristics-of-sealant\/","title":{"rendered":"Rychle porozum\u011bt klasifikaci a vlastnostem tmelu"},"content":{"rendered":"<p class=\"yoast-reading-time__wrapper\"><span class=\"yoast-reading-time__icon\"><\/span><span class=\"yoast-reading-time__descriptive-text\">P\u0159edpokl\u00e1dan\u00e1 doba \u010dten\u00ed:  <\/span><span class=\"yoast-reading-time__reading-time\">9<\/span><span class=\"yoast-reading-time__time-unit\"> minut<\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-definition\"><strong>Definice<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.hotmelt.com\/blogs\/blog\/silicone-sealant-handbook\" target=\"_blank\" rel=\"noopener\">Tmel<\/a> je t\u011bsnic\u00ed materi\u00e1l, kter\u00fd se deformuje s tvarem t\u011bsn\u00edc\u00ed plochy, \u0161patn\u011b te\u010de a m\u00e1 ur\u010dit\u00fd stupe\u0148 adheze. Je to lepidlo, kter\u00e9 se pou\u017e\u00edv\u00e1 k vypln\u011bn\u00ed mezer ve struktu\u0159e, aby hr\u00e1lo roli t\u011bsn\u011bn\u00ed. Je nepropustn\u00fd, vodot\u011bsn\u00fd, odoln\u00fd proti vibrac\u00edm, zvukot\u011bsn\u00fd a tepeln\u011b odoln\u00fd. Obvykle se vyr\u00e1b\u00ed z asfaltu, p\u0159\u00edrodn\u00ed nebo syntetick\u00e9 prysky\u0159ice, p\u0159\u00edrodn\u00edho nebo syntetick\u00e9ho kau\u010duku a dal\u0161\u00edch such\u00fdch nebo nevysu\u0161en\u00fdch visk\u00f3zn\u00edch materi\u00e1l\u016f spolu s mastkem, b\u00edl\u00fdm j\u00edlem, sazemi, oxidem titani\u010dit\u00fdm a azbestem a dal\u0161\u00edmi inertn\u00edmi plnidly a pot\u00e9 se p\u0159id\u00e1 zm\u011bk\u010dovadla, rozpou\u0161t\u011bdla, tu\u017eidla, urychlova\u010de a tak d\u00e1le. Je \u0161iroce pou\u017e\u00edv\u00e1n ve stavebnictv\u00ed, doprav\u011b, elektronick\u00fdch p\u0159\u00edstroj\u00edch a t\u011bsn\u011bn\u00ed d\u00edl\u016f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-detailed-classification-of-sealants\"><strong>Podrobn\u00e1 klasifikace tmel\u016f<\/strong><strong><\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-1-classification-by-base-material\">1.&nbsp;<strong>Klasifikace podle z\u00e1kladn\u00edho materi\u00e1lu<\/strong><strong><\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\"><li>Pry\u017e: Tento typ tmelu je zalo\u017een na pry\u017ei. Mezi b\u011b\u017en\u00e9 pry\u017ee pat\u0159\u00ed polysulfidov\u00e1 pry\u017e, silikonov\u00e1 pry\u017e, polyuretanov\u00e1 pry\u017e, butylov\u00e1 pry\u017e atd.<\/li><\/ul>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"300\" height=\"400\" src=\"https:\/\/www.avido.cn\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Butyl-rubber-sealant.jpg\" alt=\"Butyl rubber sealants\" class=\"wd-lazy-fade wp-image-2907\" title=\"\" srcset=\"\" data-srcset=\"https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Butyl-rubber-sealant.jpg 300w, https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Butyl-rubber-sealant-150x200.jpg 150w, https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Butyl-rubber-sealant-225x300.jpg 225w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/figure><\/div>\n\n\n\n<ul class=\"wp-block-list\"><li>Typ prysky\u0159ice: Tento typ tmelu je zalo\u017een na prysky\u0159ici. B\u011b\u017en\u00e9 prysky\u0159ice jsou epoxidov\u00e1 prysky\u0159ice, nenasycen\u00e1 polyesterov\u00e1 prysky\u0159ice, fenolov\u00e1 prysky\u0159ice, polyakrylov\u00e1 prysky\u0159ice, polychlorovan\u00e1 prysky\u0159ice atd.<\/li><li>Na olejov\u00e9 b\u00e1zi: Tento typ tmelu je zalo\u017een na oleji. B\u011b\u017en\u00e9 oleje zahrnuj\u00ed r\u016fzn\u00e9 rostlinn\u00e9 oleje, jako je ln\u011bn\u00fd olej, ricinov\u00fd olej a tungov\u00fd olej, stejn\u011b jako \u017eivo\u010di\u0161n\u00e9 oleje, jako je ryb\u00ed tuk.<\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-2-classification-by-vulcanization-method\">2.&nbsp;<strong>Klasifikace metodou vulkanizace<\/strong><strong><\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Tento rozsah <a href=\"https:\/\/www.avido.cn\/cs\/product\/furniture-wood-grain-repair-paste-3\/\">tmely<\/a> vyu\u017e\u00edv\u00e1 k vulkanizaci vlhkost ze vzduchu. D\u00e1le sem pat\u0159\u00ed p\u0159edev\u0161\u00edm jednoslo\u017ekov\u00fd polyuretan, silikonov\u00fd kau\u010duk a polysulfidov\u00fd kau\u010duk. Polymern\u00ed z\u00e1kladn\u00ed materi\u00e1l obsahuje aktivn\u00ed geny. Tmel lze vulkanizovat do s\u00ed\u0165ovan\u00e9 struktury chemickou reakc\u00ed s vodou ve vzduchu za vzniku zes\u00ed\u0165ovan\u00fdch vazeb. Vlhkost v atmosf\u00e9\u0159e p\u016fsob\u00ed jako katalyz\u00e1tor v chemick\u00e9 reakci vulkanizace.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Tepeln\u011b upraven\u00e9 tmely: Tmely vyroben\u00e9 z polyvinylchloridov\u00fdch prysky\u0159ic koncentrovan\u00fdch se zm\u011bk\u010dovadly a pry\u017e obsahuj\u00edc\u00ed bitumen jsou dva r\u016fzn\u00e9 typy tepeln\u011b upraven\u00fdch syst\u00e9m\u016f. Plastifik\u00e1tor vinylov\u00e9 prysky\u0159ice je kapaln\u00e1 suspenze p\u0159i pokojov\u00e9 teplot\u011b a tvrdne p\u0159em\u011bnou na kapalinu zah\u0159\u00edv\u00e1n\u00edm, zat\u00edmco pry\u017eov\u00fd a bitumenov\u00fd tmel je tepeln\u011b taven\u00fd.<\/li><li>Hydrol\u00fdzou vytvrzen\u00e9 tmely: Tmely se such\u00fdm povrchem pro sp\u00e1rov\u00e1n\u00ed nebo lazurov\u00e1n\u00ed jsou tohoto typu a jsou zalo\u017eeny p\u0159ev\u00e1\u017en\u011b na such\u00fdch a polosuch\u00fdch rostlinn\u00fdch olej\u00edch. Oleje mohou b\u00fdt rafinovan\u00e9, polymerizovan\u00e9, vyfukovan\u00e9 nebo chemicky modifikovan\u00e9. Pou\u017eit\u00ed naften\u00e1tu kobaltnat\u00e9ho jako vysou\u0161edla urychluje schnut\u00ed povrchu bez vytvrzen\u00ed vnit\u0159ku.<\/li><li>Kondenza\u010dn\u00ed tmel rozpustn\u00fd v rozpou\u0161t\u011bdle: Jedn\u00e1 se o nelepiv\u00fd tmel na b\u00e1zi polymeru rozpustn\u00fd v rozpou\u0161t\u011bdle. Hlavn\u00edmi tmely v t\u00e9to kategorii jsou butylov\u00e9 tmely, polyisobutylen s molekulovou hmotnost\u00ed, akryl\u00e1ty ur\u010dit\u00e9ho stupn\u011b polymerace, barevn\u00fd fonovan\u00fd polyethylen a neoprenov\u00e9 tmely.<\/li><li>Nevysychaj\u00edc\u00ed tmely vy\u017eaduj\u00ed trvalou plasticitu: tyto tmely obecn\u011b zahrnuj\u00ed polybutyleny, polyisobutyleny se st\u0159edn\u00ed molekulovou hmotnost\u00ed, nehydrolytick\u00e9 spojovac\u00ed materi\u00e1ly s vysokou viskozitou, jako jsou oleje na b\u00e1zi benzen-2-alkenu, ty\u010dov\u00e9 rostlinn\u00e9 oleje, foukan\u00e9 polosuch\u00e9 oleje nebo tmely na b\u00e1zi butylkau\u010duku.<\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-3-classification-by-form\">3.&nbsp;<strong>Klasifikace podle formy<\/strong><strong><\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\"><li>Pastov\u00e9 tmely: Jedn\u00e1 se o n\u00edzko\u00farov\u0148ov\u00e9 tmely, kter\u00e9 obecn\u011b pou\u017e\u00edvaj\u00ed 3 hlavn\u00ed materi\u00e1ly: olej a prysky\u0159ice, polybutylenov\u00fd asfalt. B\u011b\u017en\u011b se pou\u017e\u00edv\u00e1 k ut\u011bsn\u011bn\u00ed mal\u00fdch oken s maxim\u00e1ln\u00ed deformac\u00ed pojezdu \u0161vu + 5% nebo \u2013 5% a obecn\u011b plat\u00ed 2 roky.<\/li><li>Tekut\u00e9 elastomern\u00ed tmely: Tyto tmely tak\u00e9 zahrnuj\u00ed kapaln\u00e9 polymery, kter\u00e9 jsou vulkanizov\u00e1ny, aby vytvo\u0159ily elastick\u00fd stav. Jsou schopn\u00e9 odol\u00e1vat opakovan\u00fdm deformac\u00edm kloub\u016f. Tekut\u00e9 elastomern\u00ed tmely maj\u00ed \u017eivotnost 15 a\u017e 20 let. Tyto tmely maj\u00ed vysokou p\u0159ilnavost a pevnost v tahu a jsou m\u011bkk\u00e9 p\u0159i pokojov\u00e9 teplot\u011b. Nev\u00fdhodou je vysok\u00e1 cena \u2013 obecn\u011b plat\u00ed, \u017ee pouzdro je nutn\u00e9 napenetrovat dvouslo\u017ekov\u00fdm tmelem na m\u00edst\u011b m\u00edch\u00e1n\u00ed a nepohodlnou vulkanizac\u00ed citlivou na teplotu a vlhkost atd.<\/li><li>Tavn\u00e9 tmely: Tavn\u00e9 tmely jsou tak\u00e9 zn\u00e1m\u00e9 jako hork\u00e9 technick\u00e9 tmely jsou tmely na b\u00e1zi elastomern\u00edch a termoplastick\u00fdch prysky\u0159i\u010dn\u00fdch slou\u010denin. Hork\u00e9 tavn\u00e9 tmely mohou b\u00fdt formulov\u00e1ny tak, aby fungovaly co nejbl\u00ed\u017ee kapaln\u00fdm elastomern\u00edm tmel\u016fm, ale jsou lep\u0161\u00ed ne\u017e kapaln\u00e9 elastomern\u00ed tmely v tom, \u017ee vulkaniza\u010dn\u00ed \u010dinidlo nemus\u00ed b\u00fdt znovu p\u0159id\u00e1v\u00e1no.<\/li><li>Tekut\u00fd tmel: Tento typ tmelu se pou\u017e\u00edv\u00e1 hlavn\u011b jako mechanick\u00e9 tavn\u00e9 povrchov\u00e9 t\u011bsn\u011bn\u00ed, kter\u00e9 nahrazuje kapaln\u00e9 t\u011bsnic\u00ed materi\u00e1ly pap\u00edr, azbest, korek a vulkanizovanou pry\u017e, aby se zabr\u00e1nilo \u00faniku tekutiny z tavn\u00e9ho povrchu uvnit\u0159 stroje, tak\u017ee tekut\u00fd tmel je tak\u00e9 zn\u00e1m\u00e9 jako tekut\u00e9 t\u011bsn\u011bn\u00ed.<\/li><\/ul>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/www.avido.cn\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Liquid-sealant.jpg\" alt=\"Tekut\u00e9 tmely\" class=\"wd-lazy-fade wp-image-2912\" width=\"353\" height=\"344\" title=\"\" srcset=\"\" data-srcset=\"https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Liquid-sealant.jpg 471w, https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Liquid-sealant-150x146.jpg 150w, https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Liquid-sealant-450x439.jpg 450w, https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Liquid-sealant-300x292.jpg 300w\" sizes=\"(max-width: 353px) 100vw, 353px\" \/><\/figure><\/div>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-4-classification-by-post-engineering-performance\">4.&nbsp;<strong>Klasifikace podle v\u00fdkonu po in\u017een\u00fdringu<\/strong><strong><\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\"><li>Vytvrzen\u00e9 tmely: Tyto tmely lze rozd\u011blit do dvou kategori\u00ed: tuh\u00e9 a pru\u017en\u00e9. Tuh\u00e9 tmely maj\u00ed z\u0159\u00eddka elasticitu v kapalin\u011b vznikl\u00e9 po vulkanizaci nebo kondenzaci Flexibiln\u00ed tmely maj\u00ed elasticitu a pru\u017enost po vulkanizaci. Charakteristick\u00fdm znakem tuh\u00fdch tmel\u016f je, \u017ee je nelze nakl\u00e1n\u011bt a obecn\u011b se spoje nemohou pohybovat. Pru\u017en\u00e9 tmely z\u016fst\u00e1vaj\u00ed pru\u017en\u00e9 i po vulkanizaci.<\/li><li>Nevytvrzuj\u00edc\u00ed tmely: Tyto tmely jsou m\u011bkk\u00e9, tuhnouc\u00ed tmely, kter\u00e9 po technick\u00e9m zpracov\u00e1n\u00ed nevysychaj\u00ed. Tento typ lepidla je obecn\u011b dostupn\u00fd ve form\u011b \u0161krabky nebo \u0161t\u011btce a lze jej nan\u00e1\u0161et na sp\u00e1ry s r\u016fznou viskozitou a r\u016fzn\u00fdmi vlastnostmi tmel\u016f.<\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-5-classification-by-application\">5.&nbsp;<strong>Klasifikace podle aplikace<\/strong><strong><\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\"><li>Stavebn\u00ed tmely: pou\u017e\u00edvaj\u00ed se pro velmi jednoduch\u00e9 obklady st\u011bn.<\/li><li>Silikonov\u00fd tmel (neutr\u00e1ln\u00ed): pou\u017e\u00edv\u00e1 se pro vodot\u011bsn\u00e9 t\u011bsn\u011bn\u00ed.<\/li><li>Silikonov\u00fd struktur\u00e1ln\u00ed tmel: pou\u017e\u00edv\u00e1 se pro struktur\u00e1ln\u00ed lepen\u00ed a fixaci.<\/li><li>\u017dh\u00e1\u0159sk\u00fd tmel: pou\u017e\u00edv\u00e1 se jako ohnivzdorn\u00e9 t\u011bsn\u011bn\u00ed.<\/li><\/ul>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"450\" height=\"334\" src=\"https:\/\/www.avido.cn\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Fire-resistant-sealants.jpg\" alt=\"Fire resistant sealant\" class=\"wd-lazy-fade wp-image-2910\" title=\"\" srcset=\"\" data-srcset=\"https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Fire-resistant-sealants.jpg 450w, https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Fire-resistant-sealants-150x111.jpg 150w, https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Fire-resistant-sealants-300x223.jpg 300w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><\/figure><\/div>\n\n\n\n<ul class=\"wp-block-list\"><li>Butylov\u00e9 lepidlo: pou\u017e\u00edv\u00e1 se jako prvn\u00ed t\u011bsn\u011bn\u00ed izola\u010dn\u00edho skla.<\/li><li>P\u011bnov\u00e1 pry\u017e: pou\u017e\u00edv\u00e1 se jako \u0161ev a vodot\u011bsn\u00e1 role.<\/li><\/ul>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"371\" height=\"400\" src=\"https:\/\/www.avido.cn\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Foam-sealant.jpg\" alt=\"Foam sealants\" class=\"wd-lazy-fade wp-image-2911\" title=\"\" srcset=\"\" data-srcset=\"https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Foam-sealant.jpg 371w, https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Foam-sealant-150x162.jpg 150w, https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Foam-sealant-278x300.jpg 278w\" sizes=\"(max-width: 371px) 100vw, 371px\" \/><\/figure><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-the-role-and-characteristics-of-common-sealants\"><strong>\u00daloha a vlastnosti b\u011b\u017en\u00fdch tmel\u016f<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u011b\u017en\u00e9 tmely lze rozd\u011blit do t\u0159\u00ed kategori\u00ed elastick\u00e9ho tmelu, tekut\u00e9ho tmelu a t\u011bsnic\u00edho tmelu.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-1-elastic-sealant\">1.&nbsp;<strong>Elastick\u00fd tmel<\/strong><strong><\/strong><\/h4>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"450\" height=\"405\" src=\"https:\/\/www.avido.cn\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Elastic-sealant.jpg\" alt=\"Elastic sealants\" class=\"wd-lazy-fade wp-image-2909\" title=\"\" srcset=\"\" data-srcset=\"https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Elastic-sealant.jpg 450w, https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Elastic-sealant-150x135.jpg 150w, https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Elastic-sealant-300x270.jpg 300w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Role<\/strong><strong><\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Pou\u017e\u00edv\u00e1 se k tlumen\u00ed n\u00e1raz\u016f mechanick\u00fdch vibrac\u00ed, co\u017e nesni\u017euje m\u00edru opot\u0159eben\u00ed stroj\u016f a nevede k \u00fanik\u016fm oleje, vody a plynu.<\/li><li>Zabra\u0148uje po\u0161kozen\u00ed sou\u010d\u00e1st\u00ed nebo \u010dip\u016f zp\u016fsoben\u00fdm nam\u00e1h\u00e1n\u00edm v ut\u011bsn\u011bn\u00e9m prostoru v d\u016fsledku drsn\u00e9ho prost\u0159ed\u00ed (cyklick\u00e9 vysok\u00e9 a n\u00edzk\u00e9 teploty).<\/li><li>Chr\u00e1n\u00ed v\u00fdrobky v elektronick\u00e9m pr\u016fmyslu p\u0159ed vlhkost\u00ed, koroz\u00ed, po\u0161kr\u00e1b\u00e1n\u00edm a dal\u0161\u00edmi nep\u0159\u00edzniv\u00fdmi vlivy prost\u0159ed\u00ed a zaji\u0161\u0165uje maxim\u00e1ln\u00ed \u017eivotnost chr\u00e1n\u011bn\u00fdch d\u00edl\u016f.<\/li><li>M\u011bkk\u00e9 elastick\u00e9 tmely lze tak\u00e9 pou\u017e\u00edt jako tekut\u00e9 tmely n\u00e1dr\u017e\u00ed ve vysoce \u00fa\u010dinn\u00fdch vzduchov\u00fdch filtrech. Po vytvrzen\u00ed je tekut\u00fd tmel na n\u00e1dr\u017ee elastick\u00fd gel, kter\u00fd se pou\u017e\u00edv\u00e1 speci\u00e1ln\u011b pro t\u011bsn\u011bn\u00ed ve vysoce \u00fa\u010dinn\u00fdch vzduchov\u00fdch filtrech. Vytv\u00e1\u0159\u00ed vzduchot\u011bsn\u00e9, vzduchot\u011bsn\u00e9 t\u011bsn\u011bn\u00ed v hlin\u00edkov\u00e9 n\u00e1dr\u017ei.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Charakteristika<\/strong><strong><\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Vynikaj\u00edc\u00ed odolnost v\u016f\u010di pov\u011btrnostn\u00edm vliv\u016fm.<\/li><li>Jedine\u010dn\u00e1 opravitelnost.<\/li><li>Velmi stabiln\u00ed t\u011bsn\u00edc\u00ed vlastnosti.<\/li><li>Vy\u0161\u0161\u00ed n\u00edzk\u00e9 nap\u011bt\u00ed (absorpce nap\u011bt\u00ed vznikaj\u00edc\u00edch tepelnou rozta\u017enost\u00ed a smr\u0161\u0165ov\u00e1n\u00edm bez prask\u00e1n\u00ed).<\/li><li>Vynikaj\u00edc\u00ed odolnost proti st\u00e1rnut\u00ed.<\/li><li>Chemick\u00e1 stabilita.<\/li><li>Odolnost proti korozi.<\/li><li>rychl\u00e1 a snadn\u00e1 manipulace.<\/li><li>Krom\u011b v\u00fd\u0161e uveden\u00fdch v\u00fdhod m\u00e1 dobr\u00fd m\u011bkk\u00fd elastick\u00fd tmel lep\u0161\u00ed elastickou obnovu.<\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-2-liquid-sealants\">2.&nbsp;<strong>Tekut\u00e9 tmely<\/strong><strong><\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Role<\/strong><strong><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jedn\u00e1 se o nov\u00fd typ polymern\u00edho statick\u00e9ho t\u011bsnic\u00edho materi\u00e1lu v kapaln\u00e9m stavu. Rozd\u00edl mezi tekut\u00fdm tmelem a tekut\u00fdm t\u011bsnic\u00edm tmelem je ten, \u017ee tekut\u00e9mu tmelu mus\u00ed b\u00fdt d\u00e1na ur\u010dit\u00e1 utahovac\u00ed s\u00edla, aby hr\u00e1la svou t\u011bsn\u00edc\u00ed roli, a proto mu n\u011bkte\u0159\u00ed lid\u00e9 \u0159\u00edkaj\u00ed \u201etekut\u00e9 t\u011bsn\u011bn\u00ed\u201c. Na rozd\u00edl od pevn\u00fdch t\u011bsn\u011bn\u00ed, jako je pry\u017e, azbest, kov a pap\u00edr, je tekut\u00e9, a proto netrp\u00ed nevyhnutelnou deformac\u00ed p\u0159i stla\u010den\u00ed, ke kter\u00e9 doch\u00e1z\u00ed p\u0159i ut\u011bsn\u011bn\u00ed pevn\u00e9ho t\u011bsn\u011bn\u00ed. D\u00edky sv\u00e9 tekutosti m\u016f\u017ee vyplnit prohlubn\u011b a mezery mezi spojovac\u00edmi povrchy, \u010d\u00edm\u017e se eliminuje net\u011bsnost rozhran\u00ed, a je proto ide\u00e1ln\u011bj\u0161\u00edm statick\u00fdm t\u011bsn\u00edc\u00edm materi\u00e1lem.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Charakteristika<\/strong><strong><\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Samotn\u00fd tekut\u00fd tmel je v kapaln\u00e9m stavu, tak\u017ee m\u00e1 dobrou tekutost a m\u016f\u017ee vyplnit mezery v \u00fazk\u00fdch sp\u00e1r\u00e1ch kovov\u00fdch povrch\u016f, vytvo\u0159it jednotn\u00fd, stabiln\u00ed a souvisl\u00fd film s viskozitou, viskoelasticitou nebo odlupovac\u00ed schopnost\u00ed, \u010d\u00edm\u017e se dos\u00e1hne t\u011bsn\u00edc\u00edho \u00fa\u010dinku. mezi kloubn\u00edmi plochami r\u016fzn\u00fdch \u010d\u00e1st\u00ed za\u0159\u00edzen\u00ed.<\/li><li>Kapaln\u00fd tmel m\u00e1 dobr\u00fd t\u011bsnic\u00ed v\u00fdkon p\u0159i ur\u010dit\u00fdch utahovac\u00edch sil\u00e1ch, dobrou odolnost v\u016f\u010di tlaku, teplu a oleji. M\u00e1 dobrou stabilitu v\u016f\u010di m\u00e9diu (olej, voda) a nekoroduje kov. Z\u00e1rove\u0148 je tekut\u00fd, na rozd\u00edl od pevn\u00fdch t\u011bsn\u011bn\u00ed, kter\u00e1 se mus\u00ed p\u0159i t\u011bsn\u011bn\u00ed stla\u010dit a deformovat, nedoch\u00e1z\u00ed tak k vnit\u0159n\u00edmu pnut\u00ed, relaxaci, te\u010den\u00ed a elastick\u00e9 \u00fanav\u011b, kter\u00e9 vedou k net\u011bsnosti. \u00danik. Tmel je materi\u00e1l s dobrou p\u0159ilnavou elasticitou a neprask\u00e1 ani se neodlupuje, kdy\u017e je vystaven vibrac\u00edm, n\u00e1raz\u016fm a nadm\u011brn\u00e9mu stla\u010den\u00ed, jako je tomu u pevn\u00fdch t\u011bsn\u011bn\u00ed. Krom\u011b toho je tmel jednoduch\u00fd na v\u00fdrobu, levn\u00fd a snadno skladovateln\u00fd, co\u017e z n\u011bj \u010din\u00ed ide\u00e1ln\u00ed materi\u00e1l pro statick\u00e9 t\u011bsn\u011bn\u00ed mechanick\u00fdch v\u00fdrobk\u016f.<\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-3-sealing-putty\">3.&nbsp;<strong>T\u011bsn\u00edc\u00ed tmel<\/strong><strong><\/strong><\/h4>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"300\" height=\"372\" src=\"https:\/\/www.avido.cn\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Sealing-Putty.jpg\" alt=\"Sealing Putty selant\" class=\"wd-lazy-fade wp-image-2914\" title=\"\" srcset=\"\" data-srcset=\"https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Sealing-Putty.jpg 300w, https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Sealing-Putty-150x186.jpg 150w, https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Sealing-Putty-242x300.jpg 242w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Role<\/strong><strong><\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Tmel \u0159ady Putty je povrchov\u00fd v\u00fdpl\u0148ov\u00fd materi\u00e1l pro p\u0159ed\u00fapravu povrchu konstrukce p\u0159ed stavbou lak\u016f. Hlavn\u00edm \u00fa\u010delem je vyplnit p\u00f3ry konstruk\u010dn\u00edho povrchu a korigovat odchylku k\u0159ivky konstruk\u010dn\u00edho povrchu, polo\u017eit z\u00e1klad pro z\u00edsk\u00e1n\u00ed jednotn\u00e9ho a hladk\u00e9ho povrchu n\u00e1t\u011bru.<\/li><li>Tmel je druh stavebn\u00edho dekora\u010dn\u00edho materi\u00e1lu, vrstva b\u00edl\u00e9 \u2013 tmelu \u2013 na povrchu \u010derstv\u011b zakoupen\u00e9 hrub\u00e9 m\u00edstnosti. Tmel je obvykle tmel s b\u011blost\u00ed nad 90 a jemnost\u00ed nad 330. Tmel se pou\u017e\u00edv\u00e1 jako z\u00e1kladn\u00ed materi\u00e1l pro opravy a vyrovn\u00e1v\u00e1n\u00ed st\u011bn, kter\u00fd pokl\u00e1d\u00e1 dobr\u00fd z\u00e1klad pro dal\u0161\u00ed dekorativn\u00ed krok (malov\u00e1n\u00ed a tapetov\u00e1n\u00ed). Tmel se d\u011bl\u00ed na dva typy: vnit\u0159n\u00ed a vn\u011bj\u0161\u00ed. Extern\u00ed tmel mus\u00ed odol\u00e1vat v\u011btru a slunci, tak\u017ee m\u00e1 vysokou p\u0159ilnavost a m\u00edrn\u011b ni\u017e\u0161\u00ed environment\u00e1ln\u00ed index. Tmel na vnit\u0159n\u00ed st\u011bny m\u00e1 celkov\u011b lep\u0161\u00ed index a je zdravotn\u011b nez\u00e1vadn\u00fd a \u0161etrn\u00fd k \u017eivotn\u00edmu prost\u0159ed\u00ed, proto se nepou\u017e\u00edv\u00e1 extern\u011b na vnit\u0159n\u00ed st\u011bny a ne uvnit\u0159 na vn\u011bj\u0161\u00ed st\u011bny. Obvykle je tmel na b\u00e1zi s\u00e1dry nebo cementu, tak\u017ee povrch je drsn\u00fd a snadno se pevn\u011b spoj\u00ed. K ut\u011bsn\u011bn\u00ed podkladu a zlep\u0161en\u00ed p\u0159ilnavosti povrchu st\u011bny je v\u0161ak nutn\u00e9 nan\u00e9st na podklad sty\u010dn\u00fd prost\u0159edek, aby se tmel s podkladem l\u00e9pe spojil.<\/li><li>Pro velk\u00e9 st\u0159e\u0161n\u00ed panely, dilata\u010dn\u00ed sp\u00e1ry, sp\u00e1ry mezi dce\u0159in\u00fdmi st\u011bnami a st\u0159echami. Hydroizolace venkovn\u00edch st\u011bnov\u00fdch panel\u016f, mobiln\u00edch dom\u016f a koupelen. Vodot\u011bsn\u00e9 ut\u011bsn\u011bn\u00ed r\u016fzn\u00fdch do\u010dasn\u00fdch a trval\u00fdch spoj\u016f ve sklepech, projektech lidsk\u00e9 obrany, tunelech, podchodech, propustech a r\u016fzn\u00fdch projektech z\u00e1sobov\u00e1n\u00ed vodou a odvod\u0148ov\u00e1n\u00ed. Lepen\u00ed a t\u011bsn\u011bn\u00ed betonu pry\u017eov\u00fdmi, plastov\u00fdmi, keramick\u00fdmi a r\u016fzn\u00fdmi kovov\u00fdmi materi\u00e1ly.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Charakteristika<\/strong><strong><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00e1 dobrou plasticitu a lze jej ru\u010dn\u011b tvarovat do libovoln\u00e9ho tvaru, ani\u017e by se lepil na ruce; molekul\u00e1rn\u00ed \u0159et\u011bzec polysulfidov\u00e9ho kau\u010duku je nasycen\u00fd, tak\u017ee tmel je vyroben s dobrou odolnost\u00ed v\u016f\u010di olej\u016fm, rozpou\u0161t\u011bdl\u016fm, vod\u011b, st\u00e1rnut\u00ed, propustnosti vzduchu a pru\u017enosti p\u0159i n\u00edzk\u00fdch teplot\u00e1ch. Nev\u00fdhodou je, \u017ee m\u00e1 z\u00e1pach.<\/p>","protected":false},"excerpt":{"rendered":"<p>Tmel je t\u011bsnic\u00ed materi\u00e1l, kter\u00fd se deformuje podle tvaru t\u011bsnic\u00edho povrchu, nete\u010de snadno a m\u00e1 ur\u010dit\u00fd stupe\u0148 p\u0159ilnavosti<\/p>","protected":false},"author":1,"featured_media":2913,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[828],"tags":[830,829,831],"class_list":["post-2901","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sealing-compound","tag-roof-sealant","tag-sealant","tag-spray-sealant"],"jetpack_featured_media_url":"https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Sealant-main-picture.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.avido.cn\/cs\/wp-json\/wp\/v2\/posts\/2901","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.avido.cn\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.avido.cn\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.avido.cn\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.avido.cn\/cs\/wp-json\/wp\/v2\/comments?post=2901"}],"version-history":[{"count":0,"href":"https:\/\/www.avido.cn\/cs\/wp-json\/wp\/v2\/posts\/2901\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.avido.cn\/cs\/wp-json\/wp\/v2\/media\/2913"}],"wp:attachment":[{"href":"https:\/\/www.avido.cn\/cs\/wp-json\/wp\/v2\/media?parent=2901"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.avido.cn\/cs\/wp-json\/wp\/v2\/categories?post=2901"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.avido.cn\/cs\/wp-json\/wp\/v2\/tags?post=2901"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}