{"id":838,"date":"2025-12-11T11:49:52","date_gmt":"2025-12-11T11:49:52","guid":{"rendered":"https:\/\/www.materialstests.com\/?p=838"},"modified":"2025-12-11T11:49:53","modified_gmt":"2025-12-11T11:49:53","slug":"introduction-to-fabric-thickness-testing-and-astm-d1777-standard","status":"publish","type":"post","link":"https:\/\/www.materialstests.com\/cs\/news\/introduction-to-fabric-thickness-testing-and-astm-d1777-standard.html","title":{"rendered":"\u00davod do zkou\u0161en\u00ed tlou\u0161\u0165ky tkaniny a normy ASTM D1777"},"content":{"rendered":"<p>Jednou ze z\u00e1kladn\u00edch fyzik\u00e1ln\u00edch vlastnost\u00ed textiln\u00edch materi\u00e1l\u016f je jejich tlou\u0161\u0165ka. Tento parametr hraje z\u00e1sadn\u00ed roli p\u0159i hodnocen\u00ed objemov\u00fdch, tepeln\u011b izola\u010dn\u00edch a struktur\u00e1ln\u00edch vlastnost\u00ed tkanin. V tomto \u010dl\u00e1nku se podrobn\u011b zab\u00fdv\u00e1me pojmem tlou\u0161\u0165ka tkaniny - zd\u016fraz\u0148ujeme jej\u00ed v\u00fdznam, praktick\u00e9 aplikace a v\u0161eobecn\u011b uzn\u00e1van\u00e9 vlastnosti.&nbsp;<strong>zku\u0161ebn\u00ed metoda ASTM D1777<\/strong>, kter\u00e9 se \u010dasto pou\u017e\u00edvaj\u00ed v profesion\u00e1ln\u00edch laborato\u0159\u00edch pro testov\u00e1n\u00ed textilu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">&nbsp;<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">\u00davod do normy ASTM D1777<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><a href=\"https:\/\/www.materialstests.com\/cs\/products\/fabric-thickness-tester.html\/\">Tlou\u0161\u0165ka tkaniny<\/a><\/h3>\n\n\n\n<p>Textiln\u00ed struktury se skl\u00e1daj\u00ed z propleten\u00fdch nebo spojen\u00fdch vl\u00e1ken, mezi nimi\u017e jsou nepatrn\u00e9 vzduchov\u00e9 mezery. Tyto vzduchov\u00e9 kapsy jsou jemn\u00e9 a stla\u010diteln\u00e9, co\u017e znamen\u00e1, \u017ee i mal\u00fd tlak m\u016f\u017ee ovlivnit m\u011b\u0159en\u00ed tlou\u0161\u0165ky tkaniny. Je pozoruhodn\u00e9, \u017ee tlou\u0161\u0165ka tkaniny je nep\u0159\u00edmo \u00fam\u011brn\u00e1 tlaku p\u016fsob\u00edc\u00edmu p\u0159i zkou\u0161ce. Proto je nezbytn\u00e9 p\u0159i uv\u00e1d\u011bn\u00ed tlou\u0161\u0165ky tkaniny uv\u00e1d\u011bt pou\u017eit\u00fd tlak.<\/p>\n\n\n\n<p>Tlou\u0161\u0165ka v\u00fdznamn\u011b ovliv\u0148uje vlastnosti tkaniny, v\u010detn\u011b jej\u00ed tepeln\u00e9 odolnosti, odolnosti proti od\u011bru, smr\u0161\u0165ov\u00e1n\u00ed a rozm\u011brov\u00e9 stability. Hraje tak\u00e9 kl\u00ed\u010dovou roli v pr\u016fmyslov\u00fdch aplikac\u00edch, kde jsou pro zpracov\u00e1n\u00ed a kvalitu v\u00fdrobk\u016f nezbytn\u00e9 p\u0159esn\u00e9 tolerance tlou\u0161\u0165ky.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/Introduction-to-Fabric-Thickness-Testing-and-ASTM-D1777-Standard.jpg\" alt=\"\u00davod do zkou\u0161en\u00ed tlou\u0161\u0165ky tkaniny a normy ASTM D1777\" class=\"wp-image-840\" title=\"\u00davod do zkou\u0161en\u00ed tlou\u0161\u0165ky tkaniny a normy ASTM D1777\" srcset=\"https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/Introduction-to-Fabric-Thickness-Testing-and-ASTM-D1777-Standard.jpg 800w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/Introduction-to-Fabric-Thickness-Testing-and-ASTM-D1777-Standard-300x300.jpg 300w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/Introduction-to-Fabric-Thickness-Testing-and-ASTM-D1777-Standard-150x150.jpg 150w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/Introduction-to-Fabric-Thickness-Testing-and-ASTM-D1777-Standard-768x768.jpg 768w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/Introduction-to-Fabric-Thickness-Testing-and-ASTM-D1777-Standard-600x600.jpg 600w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/Introduction-to-Fabric-Thickness-Testing-and-ASTM-D1777-Standard-100x100.jpg 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">&nbsp;<\/h3>\n\n\n\n<h3 class=\"wp-block-heading\">Co je to norma ASTM D1777?<\/h3>\n\n\n\n<p><strong>ASTM D1777<\/strong>&nbsp;je standardizovan\u00e1 zku\u0161ebn\u00ed metoda pou\u017e\u00edvan\u00e1 na mezin\u00e1rodn\u00ed \u00farovni pro stanoven\u00ed tlou\u0161\u0165ky textiln\u00edch materi\u00e1l\u016f. Postup zahrnuje um\u00edst\u011bn\u00ed vzorku tkaniny mezi zat\u00ed\u017eenou p\u0159\u00edtla\u010dnou patku a z\u00e1kladn\u00ed desku, postupn\u00e9 spou\u0161t\u011bn\u00ed p\u0159\u00edtla\u010dn\u00e9 patky a m\u011b\u0159en\u00ed vzd\u00e1lenosti mezi ob\u011bma povrchy za \u00fa\u010delem stanoven\u00ed tlou\u0161\u0165ky materi\u00e1lu.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">&nbsp;<\/h3>\n\n\n\n<h3 class=\"wp-block-heading\">Alternativn\u00ed zku\u0161ebn\u00ed metody k ASTM D1777<\/h3>\n\n\n\n<p>Krom\u011b normy ASTM D1777 se pro m\u011b\u0159en\u00ed tlou\u0161\u0165ky textili\u00ed a netkan\u00fdch textili\u00ed pou\u017e\u00edvaj\u00ed r\u016fzn\u00e9 region\u00e1ln\u00ed a mezin\u00e1rodn\u00ed normy. Mezi b\u011b\u017en\u011b pou\u017e\u00edvan\u00e9 alternativy pat\u0159\u00ed:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>GB\/T 3820 - M\u011b\u0159en\u00ed tlou\u0161\u0165ky textili\u00ed a textiln\u00edch v\u00fdrobk\u016f<\/li>\n\n\n\n<li>GB\/T 24218.2 - Zku\u0161ebn\u00ed metody pro netkan\u00e9 textilie, \u010c\u00e1st 2: Stanoven\u00ed tlou\u0161\u0165ky<\/li>\n\n\n\n<li>ISO 5084:1996 - Mezin\u00e1rodn\u00ed norma pro stanoven\u00ed tlou\u0161\u0165ky textiln\u00edch materi\u00e1l\u016f<\/li>\n<\/ul>\n\n\n\n<p>Ka\u017ed\u00e1 norma m\u00e1 sv\u00e9 procesn\u00ed nuance a p\u0159ed zaveden\u00edm je t\u0159eba ji pe\u010dliv\u011b p\u0159ezkoumat.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">&nbsp;<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">Zku\u0161ebn\u00ed podm\u00ednky - teplota a relativn\u00ed vlhkost<\/h2>\n\n\n\n<p>P\u0159ed zkou\u0161kou by m\u011bly b\u00fdt vzorky tkaniny kondicionov\u00e1ny v kontrolovan\u00e9m prost\u0159ed\u00ed p\u0159i teplot\u011b 21 \u00b1 1 \u00b0C a relativn\u00ed vlhkosti 65 \u00b1 2% po dobu nejm\u00e9n\u011b 4 hodin. Stejn\u00e9 podm\u00ednky mus\u00ed b\u00fdt zachov\u00e1ny po celou dobu zkou\u0161en\u00ed, aby byla zaji\u0161t\u011bna p\u0159esnost a konzistence.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">&nbsp;<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">P\u0159\u00edstroj pro ASTM D1777<\/h2>\n\n\n\n<p>K z\u00e1kladn\u00edm n\u00e1stroj\u016fm pot\u0159ebn\u00fdm pro tuto metodu pat\u0159\u00ed:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tester tlou\u0161\u0165ky tkaniny (tlou\u0161\u0165kom\u011br) - k dispozici v n\u011bkolika konfigurac\u00edch; nap\u0159\u00edklad spole\u010dnost Darong nab\u00edz\u00ed dva modely vyhovuj\u00edc\u00ed norm\u011b ASTM D1777.<\/li>\n\n\n\n<li>\u0158ezac\u00ed n\u00e1stroje nebo \u0161ablony l\u00e1tek - pro p\u0159\u00edpravu vzork\u016f o velikosti nejm\u00e9n\u011b 20% v\u011bt\u0161\u00ed, ne\u017e je pr\u016fm\u011br p\u0159\u00edtla\u010dn\u00e9 patky.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">&nbsp;<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">Zku\u0161ebn\u00ed postup podle normy ASTM D1777<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Zapn\u011bte tester tlou\u0161\u0165ky tkaniny.<\/li>\n\n\n\n<li>Nakonfigurujte p\u0159\u00edslu\u0161n\u00e9 parametry zkou\u0161ky podle normy ASTM D1777.<\/li>\n\n\n\n<li>Podle pot\u0159eby zvolte dobu stla\u010den\u00ed 10 sekund nebo 30 sekund.<\/li>\n\n\n\n<li>Pro standardn\u00ed testov\u00e1n\u00ed pou\u017eijte p\u0159\u00edtla\u010dnou patku o rozm\u011bru 2000 mm\u00b2, na kterou p\u016fsob\u00ed tlak 1000 Pa (co\u017e odpov\u00edd\u00e1 hmotnosti 200 g).<\/li>\n\n\n\n<li>Kalibrujte tester vynulov\u00e1n\u00edm displeje bez vzorku.<\/li>\n\n\n\n<li>Polo\u017ete vzorek tkaniny na zku\u0161ebn\u00ed podlo\u017eku rovn\u011b a bez poma\u010dk\u00e1n\u00ed.<\/li>\n\n\n\n<li>Test zah\u00e1j\u00edte stisknut\u00edm tla\u010d\u00edtka Start.<\/li>\n\n\n\n<li>Po uplynut\u00ed nastaven\u00e9 doby stla\u010den\u00ed zaznamenejte uvedenou hodnotu tlou\u0161\u0165ky.<\/li>\n\n\n\n<li>Postup opakujte pro ka\u017ed\u00fd vzorek.<\/li>\n\n\n\n<li>Vypo\u010d\u00edtejte a zdokumentujte v\u00fdsledky podle po\u017eadavk\u016f normy.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">&nbsp;<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">Tvorba zpr\u00e1vy<\/h2>\n\n\n\n<p>Komplexn\u00ed zpr\u00e1va o zkou\u0161ce tlou\u0161\u0165ky by m\u011bla obsahovat:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u00dadaje o materi\u00e1lu (typ vl\u00e1kna, po\u010det p\u0159\u00edz\u00ed, typ vazby\/\u00fapletu, \u00fapravy atd.)<\/li>\n\n\n\n<li>Metodika v\u00fdb\u011bru vzork\u016f<\/li>\n\n\n\n<li>Pou\u017eit\u00fd zku\u0161ebn\u00ed tlak<\/li>\n\n\n\n<li>Datum testu<\/li>\n\n\n\n<li>Prohl\u00e1\u0161en\u00ed potvrzuj\u00edc\u00ed shodu s normou ASTM D1777<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">&nbsp;<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">Z\u00e1v\u011br<\/h2>\n\n\n\n<p>Tlou\u0161\u0165ka tkaniny je d\u016fle\u017eitou vlastnost\u00ed materi\u00e1lu, kter\u00e1 ovliv\u0148uje r\u016fzn\u00e9 vlastnosti textili\u00ed, jako je izolace, kompaktnost, prody\u0161nost a struktur\u00e1ln\u00ed integrita. P\u0159esn\u00e9 m\u011b\u0159en\u00ed tlou\u0161\u0165ky poskytuje cenn\u00e9 poznatky pro v\u00fdvoj v\u00fdrobk\u016f, zaji\u0161t\u011bn\u00ed kvality a pr\u016fmyslov\u00e9 zpracov\u00e1n\u00ed. Odborn\u00edci by m\u011bli v\u017edy zohlednit podm\u00ednky testov\u00e1n\u00ed a pou\u017eit\u00fd tlak, aby zajistili spolehliv\u00e9 a opakovateln\u00e9 v\u00fdsledky.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">&nbsp;<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">Odborn\u00e9 poradenstv\u00ed a post\u0159ehy z oboru<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>P\u0159i p\u0159\u00edprav\u011b se vyhn\u011bte natahov\u00e1n\u00ed l\u00e1tek, proto\u017ee se t\u00edm m\u011bn\u00ed hodnoty tlou\u0161\u0165ky.<\/li>\n\n\n\n<li>Vzorky p\u0159ed testov\u00e1n\u00edm v\u017edy upravujte v kontrolovan\u00e9m prost\u0159ed\u00ed.<\/li>\n\n\n\n<li>Pro v\u011bt\u0161inu materi\u00e1l\u016f pou\u017e\u00edvejte kruhov\u00e9 p\u0159\u00edtla\u010dn\u00e9 patky, ale pro specifick\u00e9 aplikace mohou b\u00fdt nezbytn\u00e9 obd\u00e9ln\u00edkov\u00e9 varianty.<\/li>\n\n\n\n<li>P\u0159i vykazov\u00e1n\u00ed tlou\u0161\u0165ky tkaniny v\u017edy zdokumentujte pou\u017eit\u00fd tlak.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">&nbsp;<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">Nej\u010dast\u011bj\u0161\u00ed dotazy<\/h2>\n\n\n\n<p><strong>Co je ASTM D1777-96?<\/strong><br>Celosv\u011btov\u011b uzn\u00e1van\u00e1 zku\u0161ebn\u00ed metoda pro m\u011b\u0159en\u00ed tlou\u0161\u0165ky textiln\u00edch materi\u00e1l\u016f, pou\u017eiteln\u00e1 tak\u00e9 pro ko\u017een\u00e9 v\u00fdrobky a obalov\u00e9 substr\u00e1ty.<\/p>\n\n\n\n<p><strong>Jak\u00e1 jednotka se pou\u017e\u00edv\u00e1 pro m\u011b\u0159en\u00ed tlou\u0161\u0165ky tkaniny?<\/strong><br>Obvykle se m\u011b\u0159\u00ed v milimetrech (mm) kv\u016fli p\u0159esnosti a konzistenci.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">&nbsp;<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">O spole\u010dnosti Cell Instruments<\/h2>\n\n\n\n<p>Od na\u0161eho zalo\u017een\u00ed v roce 2014,&nbsp;<a href=\"https:\/\/www.materialstests.com\/cs\/\"><strong>Cell Instruments<\/strong><\/a>&nbsp;se rychle prosadila v oblasti za\u0159\u00edzen\u00ed pro testov\u00e1n\u00ed materi\u00e1l\u016f. Na\u0161e komplexn\u00ed produktov\u00e9 \u0159ady zahrnuj\u00ed testov\u00e1n\u00ed obal\u016f, zdravotnick\u00fdch, potravin\u00e1\u0159sk\u00fdch, farmaceutick\u00fdch, adhezivn\u00edch, pap\u00edrov\u00fdch, lepenkov\u00fdch a textiln\u00edch materi\u00e1l\u016f a nab\u00edz\u00ed \u0159e\u0161en\u00ed na m\u00edru specifick\u00fdm pot\u0159eb\u00e1m odv\u011btv\u00ed.<\/p>\n\n\n\n<p>Spole\u010dnost Cell Instruments, kter\u00e1 p\u016fsob\u00ed ve v\u00edce ne\u017e 70 zem\u00edch, se zav\u00e1zala podporovat glob\u00e1ln\u00ed pr\u016fmysl prost\u0159ednictv\u00edm spolehliv\u00fdch, standard\u016fm vyhovuj\u00edc\u00edch a inovativn\u00edch testovac\u00edch za\u0159\u00edzen\u00ed. Jako pr\u016fkopn\u00edk v oblasti \u0159e\u0161en\u00ed zalo\u017een\u00fdch na in\u017een\u00fdrstv\u00ed se sna\u017e\u00edme b\u00fdt ned\u00edln\u00fdm partnerem p\u0159i zlep\u0161ov\u00e1n\u00ed proces\u016f kontroly kvality a v\u00fdzkumu a v\u00fdvoje na\u0161ich z\u00e1kazn\u00edk\u016f po cel\u00e9m sv\u011bt\u011b.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/www.materialstests.com\/cs\/contact-us.html\/\"><img decoding=\"async\" src=\"https:\/\/image.chukouplus.com\/upload\/C_4083\/file\/20250428\/eb8e236de7383c71adb55d35c095bd0e.png?1\" alt=\"\u00davod do zkou\u0161en\u00ed tlou\u0161\u0165ky tkaniny a normy ASTM D1777\" title=\"\u00davod do zkou\u0161en\u00ed tlou\u0161\u0165ky tkaniny a normy ASTM D1777\" \/><\/a><\/figure>","protected":false},"excerpt":{"rendered":"<p>One of the fundamental physical properties of textile materials is their thickness. This parameter plays a crucial role in evaluating the bulk, thermal insulation, and structural qualities of fabrics. In this article, we explore the concept of fabric thickness in detail \u2014 highlighting its importance, practical applications, and the widely recognized&nbsp;test method ASTM D1777, frequently [&hellip;]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-838","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/posts\/838","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/comments?post=838"}],"version-history":[{"count":0,"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/posts\/838\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/media?parent=838"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/categories?post=838"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/tags?post=838"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}