{"id":10331,"date":"2026-06-30T15:35:08","date_gmt":"2026-06-30T07:35:08","guid":{"rendered":"https:\/\/www.packqc.com\/?post_type=standard&#038;p=10331"},"modified":"2026-06-30T15:38:45","modified_gmt":"2026-06-30T07:38:45","slug":"iso-13937-1","status":"publish","type":"standard","link":"https:\/\/www.packqc.com\/sk\/standard\/iso-13937-1\/","title":{"rendered":"ISO 13937-1"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Odolnos\u0165 tkan\u00edn je k\u013e\u00fa\u010dov\u00fdm parametrom kvality text\u00edli\u00ed pou\u017e\u00edvan\u00fdch v odevnom priemysle, pri v\u00fdrobe technick\u00fdch tkan\u00edn, zdravotn\u00edckych v\u00fdrobkov, priemyseln\u00fdch materi\u00e1lov a obalov. <strong>ISO 13937-1<\/strong> poskytuje \u0161tandardizovan\u00fa met\u00f3du na hodnotenie <strong>pevnos\u0165 tkaniny v trhaniu<\/strong> meran\u00edm sily potrebnej na roz\u0161\u00edrenie vopred narezan\u00e9ho trhl\u00edn v vzorke tkaniny pomocou met\u00f3dy balistick\u00e9ho kyvadla, be\u017ene zn\u00e1mej ako <strong>Sk\u00fa\u0161ka odolnosti proti roztrhnutiu pod\u013ea Elmendorfa<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pre v\u00fdrobcov, laborat\u00f3ri\u00e1 a odborn\u00edkov v oblasti kontroly kvality je pochopenie odolnosti proti pretrhnutiu k\u013e\u00fa\u010dov\u00e9, preto\u017ee text\u00edlie s\u00fa po\u010das v\u00fdroby, prepravy a pri kone\u010dnom pou\u017e\u00edvan\u00ed \u010dasto vystaven\u00e9 lok\u00e1lnemu nam\u00e1haniu. T\u00e1to <strong>ISO 13937-1<\/strong> T\u00e1to sk\u00fa\u0161obn\u00e1 met\u00f3da pon\u00faka spo\u013eahliv\u00fd a opakovate\u013en\u00fd sp\u00f4sob kvantifik\u00e1cie odolnosti materi\u00e1lu vo\u010di \u0161\u00edreniu trhl\u00edn a sl\u00fa\u017ei na podporu v\u00fdvoja v\u00fdrobkov, v\u00fdberu materi\u00e1lov a sk\u00fa\u0161ok zhody.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Porozumenie norme ISO 13937-1<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>ISO 13937-1: Text\u00edlie \u2013 Vlastnosti tkan\u00edn z h\u013eadiska odolnosti proti roztrhnutiu \u2013 \u010cas\u0165 1: Stanovenie sily potrebnej na roztrhnutie met\u00f3dou balistick\u00e9ho kyvadla (Elmendorf)<\/strong> stanovuje postup merania trhovej sily potrebnej na pokra\u010dovanie v predt\u00fdm za\u010datom trhan\u00ed vzorky tkaniny.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Na rozdiel od sk\u00fa\u0161ky pevnosti v \u0165ahu, pri ktorej sa stanovuje sila potrebn\u00e1 na zlomenie celej sk\u00fa\u0161obnej vzorky, <strong>pevnos\u0165 tkaniny v trhaniu<\/strong> Testovanie sa zameriava na schopnos\u0165 materi\u00e1lu odol\u00e1va\u0165 roz\u0161irovaniu existuj\u00faceho rezu, z\u00e1rezu alebo vady. T\u00e1to vlastnos\u0165 \u010dasto lep\u0161ie odr\u00e1\u017ea skuto\u010dn\u00e9 podmienky po\u0161kodenia.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00e1to met\u00f3da sa uplat\u0148uje predov\u0161etk\u00fdm na:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tkaniny<\/li>\n\n\n\n<li>Mnoh\u00e9 netkan\u00e9 materi\u00e1ly<\/li>\n\n\n\n<li>Technick\u00e9 text\u00edlie<\/li>\n\n\n\n<li>Priemyseln\u00e9 text\u00edlie<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00e1to norma vo v\u0161eobecnosti nie je vhodn\u00e1 pre:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pleten\u00e9 tkaniny<\/li>\n\n\n\n<li>Vysoko elastick\u00e9 tkaniny<\/li>\n\n\n\n<li>Vysoko anizotropn\u00e9 materi\u00e1ly<\/li>\n\n\n\n<li>Vo\u013en\u00e9 kon\u0161trukcie, pri ktor\u00fdch m\u00f4\u017ee d\u00f4js\u0165 k posunu v mieste natrhnutia<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Princ\u00edp Elmendorfovej sk\u00fa\u0161ky odolnosti proti roztrhnutiu<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>Sk\u00fa\u0161ka odolnosti proti roztrhnutiu pod\u013ea Elmendorfa<\/strong> meria pr\u00e1cu potrebn\u00fa na roz\u0161\u00edrenie trhlinky v vzorke tkaniny o stanoven\u00fa vzdialenos\u0165.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pri teste sa pou\u017e\u00edva zariadenie zalo\u017een\u00e9 na kyvadle, ktor\u00e9 pozost\u00e1va z:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pohybliv\u00e1 svorka pripevnen\u00e1 k kyvadlu<\/li>\n\n\n\n<li>Pevn\u00e1 svorka<\/li>\n\n\n\n<li>Vzorka s vopred definovanou \u0161trbinou<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Vzorka sa upevn\u00ed medzi svorky a pred sk\u00fa\u0161kou sa v nej vytvor\u00ed rez. Ke\u010f sa kyvadlo uvo\u013en\u00ed, jeho akumulovan\u00e1 potenci\u00e1lna energia vzorku \u00faplne roztrhne. Energia straten\u00e1 pri roztrhnut\u00ed sa prepo\u010d\u00edta na hodnotu sily roztrhnutia.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Zmeran\u00e1 sila predstavuje priemern\u00fa silu potrebn\u00fa na to, aby sa tkanina na\u010falej trhala po definovanej d\u013a\u017eke.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00e1to met\u00f3da simuluje n\u00e1hle trhacie sily, ktor\u00e9 p\u00f4sobia pri skuto\u010dnom pou\u017e\u00edvan\u00ed v\u00fdrobku.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Sk\u00fa\u0161obn\u00fd postup pod\u013ea normy ISO 13937-1<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Pr\u00edprava vzorky<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Vzorka tkaniny sa priprav\u00ed pod\u013ea rozmerov uveden\u00fdch v norme.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Medzi k\u013e\u00fa\u010dov\u00e9 po\u017eiadavky patria:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vzorka je umiestnen\u00e1 uprostred svoriek<\/li>\n\n\n\n<li>Dlh\u00e1 strana je rovnobe\u017en\u00e1 s okrajom hornej \u010de\u013euste<\/li>\n\n\n\n<li>Po\u010diato\u010dn\u00e1 d\u013a\u017eka \u0161trbiny: <strong>20 \u00b1 0,5 mm<\/strong><\/li>\n\n\n\n<li>Zost\u00e1vaj\u00faca d\u013a\u017eka trhliny: <strong>43 \u00b1 0,5 mm<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Samostatn\u00e9 s\u00fabory vzoriek sa zvy\u010dajne pripravuj\u00fa v:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Smer osnovy<\/li>\n\n\n\n<li>Smer \u00fatku<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Testovanie v oboch smeroch umo\u017e\u0148uje z\u00edska\u0165 komplexn\u00fd preh\u013ead o vlastnostiach materi\u00e1lu.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Nastavenie zariadenia<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Pred testovan\u00edm:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Vyberte vhodn\u00fa nosnos\u0165 kyvadla.<\/li>\n\n\n\n<li>Skontrolujte kalibr\u00e1ciu na nulu.<\/li>\n\n\n\n<li>Zdvihnite kyvadlo do v\u00fdchodiskovej polohy.<\/li>\n\n\n\n<li>Uistite sa, \u017ee o\u010dak\u00e1van\u00e9 v\u00fdsledky bud\u00fa v rozmedz\u00ed od 15% do 85% zvolen\u00e9ho meracieho rozsahu.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Spr\u00e1vny v\u00fdber meracieho rozsahu zvy\u0161uje presnos\u0165 merania a minimalizuje neistotu.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Vykonanie testu<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Postup testovania zah\u0155\u0148a:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Vzorok pevne upevnite.<\/li>\n\n\n\n<li>Vystrihnite uveden\u00fd v\u00fdrez.<\/li>\n\n\n\n<li>Uvo\u013enite kyvadlo.<\/li>\n\n\n\n<li>Nechajte kyvadlo, aby sa trhlina \u00faplne roz\u0161\u00edrila.<\/li>\n\n\n\n<li>Zaznamenajte nameran\u00fa hodnotu sily odtrhnutia.<\/li>\n\n\n\n<li>Tento postup zopakujte najmenej na piatich vzork\u00e1ch v ka\u017edom smere.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Pozn\u00e1mky by mali obsahova\u0165 aj:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vyrovnanie slznej dr\u00e1hy<\/li>\n\n\n\n<li>Preklz\u00e1vanie z\u00e1vitu<\/li>\n\n\n\n<li>Ne\u0161tandardn\u00e9 spr\u00e1vanie vzorky<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00fdsledky, ktor\u00e9 poukazuj\u00fa na nadmern\u00fd preklz z\u00e1vitu, by sa mali pod\u013ea normy vyradi\u0165.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Interpret\u00e1cia v\u00fdsledkov testov pevnosti tkaniny v \u0165ahu<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Hlavn\u00fd v\u00fdsledok uveden\u00fd v r\u00e1mci <strong>ISO 13937-1<\/strong> je trhacia sila, ktor\u00e1 sa zvy\u010dajne uv\u00e1dza v newtonoch (N).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Pr\u00edklady v\u00fdsledkov<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Typ tkaniny<\/th><th class=\"has-text-align-center\" data-align=\"center\">Sila roztrhnutia osnovy (N)<\/th><th class=\"has-text-align-center\" data-align=\"center\">Sila potrebn\u00e1 na pretrhnutie \u00fatku (N)<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">\u013dahk\u00e1 bavlna<\/td><td class=\"has-text-align-center\" data-align=\"center\">8.5<\/td><td class=\"has-text-align-center\" data-align=\"center\">7.9<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Tkanina z polyesteru<\/td><td class=\"has-text-align-center\" data-align=\"center\">18.2<\/td><td class=\"has-text-align-center\" data-align=\"center\">16.7<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Priemyseln\u00e9 netkan\u00e9 text\u00edlie<\/td><td class=\"has-text-align-center\" data-align=\"center\">24.8<\/td><td class=\"has-text-align-center\" data-align=\"center\">22.1<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Technick\u00e1 ochrann\u00e1 tkanina<\/td><td class=\"has-text-align-center\" data-align=\"center\">42.5<\/td><td class=\"has-text-align-center\" data-align=\"center\">39.8<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Vy\u0161\u0161ie hodnoty vo v\u0161eobecnosti nazna\u010duj\u00fa v\u00e4\u010d\u0161iu odolnos\u0165 proti \u0161\u00edreniu trhl\u00edn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Prijate\u013en\u00e1 odolnos\u0165 proti pretrhnutiu v\u0161ak z\u00e1vis\u00ed od:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pou\u017eitie v\u00fdrobku<\/li>\n\n\n\n<li>Materi\u00e1lov\u00e9 zlo\u017eenie<\/li>\n\n\n\n<li>Regula\u010dn\u00e9 po\u017eiadavky<\/li>\n\n\n\n<li>Po\u017eiadavky z\u00e1kazn\u00edka<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">In\u017einieri \u010dasto porovn\u00e1vaj\u00fa v\u00fdsledky pevnosti v trhan\u00ed s pevnos\u0165ou v \u0165ahu, odolnos\u0165ou proti prepichnutiu a odolnos\u0165ou proti oderu, aby z\u00edskali ucelen\u00fd profil mechanick\u00fdch vlastnost\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Elmendorfova sk\u00fa\u0161ka odolnosti proti roztrhnutiu v porovnan\u00ed s in\u00fdmi met\u00f3dami sk\u00fa\u0161ania odolnosti proti roztrhnutiu<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Na hodnotenie odolnosti proti pretrhnutiu je k dispoz\u00edcii viacero noriem.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Met\u00f3da<\/th><th class=\"has-text-align-center\" data-align=\"center\">\u0160tandardn\u00e9<\/th><th class=\"has-text-align-center\" data-align=\"center\">Princ\u00edp<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Elmendorfova met\u00f3da<\/td><td class=\"has-text-align-center\" data-align=\"center\">ISO 13937-1<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u0160\u00edrenie trhl\u00edn pri balistickom kyvadle<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Roztrhnut\u00e9 nohavice<\/td><td class=\"has-text-align-center\" data-align=\"center\">ISO 13937-2<\/td><td class=\"has-text-align-center\" data-align=\"center\">Nepreru\u0161ovan\u00e9 \u0165ahov\u00e9 za\u0165a\u017eenie<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Natrhnutie kr\u00eddla<\/td><td class=\"has-text-align-center\" data-align=\"center\">ISO 13937-3<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u0160\u00edrenie trhliny na z\u00e1klade \u0165ahu<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Trhlina na jazyku<\/td><td class=\"has-text-align-center\" data-align=\"center\">ISO 13937-4<\/td><td class=\"has-text-align-center\" data-align=\"center\">Konfigur\u00e1cia vzorky s dvojit\u00fdm jaz\u00fd\u010dkom<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>Sk\u00fa\u0161ka odolnosti proti roztrhnutiu pod\u013ea Elmendorfa<\/strong> sa \u010dasto uprednost\u0148uje pri be\u017enej kontrole kvality, preto\u017ee poskytuje:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>R\u00fdchle testovanie<\/li>\n\n\n\n<li>Jednoduch\u00e1 obsluha<\/li>\n\n\n\n<li>Vynikaj\u00faca opakovate\u013enos\u0165<\/li>\n\n\n\n<li>Vysok\u00e1 produktivita<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Pr\u00edstroj na meranie pevnosti v trhan\u00ed Elmendorf pod\u013ea normy ISO 13937-1<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Presn\u00e9 dodr\u017eiavanie <strong>ISO 13937-1<\/strong> vy\u017eaduje spr\u00e1vne navrhnut\u00fd <strong><a href=\"https:\/\/www.packqc.com\/sk\/products\/sld-01-elmendorf-tear-strength-tester\/\" target=\"_blank\" rel=\"noreferrer noopener\">Elmendorfov tester pevnosti v roztrhnut\u00ed<\/a><\/strong> schopn\u00fd dod\u00e1va\u0165 regulovan\u00fa energiu kyvadla a presne mera\u0165 silu.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Cell Instruments <a href=\"https:\/\/www.packqc.com\/sk\/products\/sld-01-elmendorf-tear-strength-tester\/\" target=\"_blank\" rel=\"noreferrer noopener\">SLD-01 Elmendorf \u2013 pr\u00edstroj na meranie pevnosti v trhan\u00ed<\/a><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>SLD-01 Elmendorf \u2013 pr\u00edstroj na meranie pevnosti v trhan\u00ed<\/strong> Zariadenie od spolo\u010dnosti Cell Instruments je ur\u010den\u00e9 na hodnotenie odolnosti proti pretrhnutiu text\u00edli\u00ed, netkan\u00fdch text\u00edli\u00ed, papiera a priemyseln\u00fdch materi\u00e1lov.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">K\u013e\u00fa\u010dov\u00e9 vlastnosti<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Riadenie pomocou PLC s dotykov\u00fdm displejom HMI<\/strong> pre intuit\u00edvne ovl\u00e1danie<\/li>\n\n\n\n<li><strong>Pneumatick\u00e9 up\u00ednanie vzoriek<\/strong> pre rovnomern\u00fa pri\u013enav\u00fa silu<\/li>\n\n\n\n<li><strong>Automatick\u00e9 uvo\u013enenie kyvadla<\/strong> s cie\u013eom obmedzi\u0165 vplyv obsluhy<\/li>\n\n\n\n<li><strong>Overenie kalibra\u010dn\u00fdch z\u00e1va\u017e\u00ed<\/strong> pre viacer\u00e9 rozsahy sily<\/li>\n\n\n\n<li><strong>Automatick\u00e1 \u0161tatistick\u00e1 anal\u00fdza<\/strong> v\u00fdsledkov testov<\/li>\n\n\n\n<li><strong>Volite\u013en\u00fd profesion\u00e1lny softv\u00e9r<\/strong> pre pokro\u010dil\u00e9 vytv\u00e1ranie spr\u00e1v<\/li>\n\n\n\n<li><strong>Volite\u013en\u00e1 mikrotla\u010diare\u0148 a komunik\u00e1cia cez rozhranie RS-232<\/strong><\/li>\n\n\n\n<li>Volite\u013en\u00e9 v\u00fdstupy \u0161pecifick\u00e9 pre dan\u00fd papier, vr\u00e1tane indexu odtrh\u00e1vania a jednotiek mN<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Technick\u00e9 \u0161pecifik\u00e1cie<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Parameter<\/th><th class=\"has-text-align-center\" data-align=\"center\">\u0160pecifik\u00e1cia<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Kapacita kyvadla<\/td><td class=\"has-text-align-center\" data-align=\"center\">200, 400, 800, 1600, 3200, 6400 gf<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">D\u013a\u017eka odtrh\u00e1vacieho ramena<\/td><td class=\"has-text-align-center\" data-align=\"center\">104 \u00b1 1 mm<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Po\u010diato\u010dn\u00fd uhol odtrhnutia<\/td><td class=\"has-text-align-center\" data-align=\"center\">27,5 \u00b1 0,5\u00b0<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Zdroj plynu<\/td><td class=\"has-text-align-center\" data-align=\"center\">0,6 MPa<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Nap\u00e1janie<\/td><td class=\"has-text-align-center\" data-align=\"center\">110\u2013220 V striedav\u00e9ho pr\u00fadu, 50\/60 Hz<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Tento n\u00e1stroj podporuje spo\u013eahliv\u00fa implement\u00e1ciu <strong>ISO 13937-1<\/strong> po\u017eiadavky na testovanie a z\u00e1rove\u0148 zvy\u0161ova\u0165 efekt\u00edvnos\u0165 laborat\u00f3ria a konzistentnos\u0165 \u00fadajov.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>ISO 13937-1<\/strong> na\u010falej patr\u00ed medzi najuzn\u00e1vanej\u0161ie normy na hodnotenie <strong>pevnos\u0165 tkaniny v trhaniu<\/strong> pomocou <strong>Sk\u00fa\u0161ka odolnosti proti roztrhnutiu pod\u013ea Elmendorfa<\/strong> met\u00f3da. Meran\u00edm sily potrebnej na roz\u0161\u00edrenie kontrolovan\u00e9ho trhl\u00edn poskytuje t\u00e1to norma cenn\u00e9 inform\u00e1cie o trvanlivosti a vlastnostiach materi\u00e1lu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pre v\u00fdrobcov textilu, sk\u00fa\u0161obn\u00e9 laborat\u00f3ri\u00e1 a odborn\u00edkov v oblasti kvality je presn\u00e9 <strong>Elmendorfov tester pevnosti v roztrhnut\u00ed<\/strong> je nevyhnutn\u00e1 na z\u00edskavanie spo\u013eahliv\u00fdch \u00fadajov, podporu iniciat\u00edv v oblasti kontroly kvality a zabezpe\u010denie s\u00faladu s po\u017eiadavkami odvetvia. Spr\u00e1vna implement\u00e1cia <a href=\"https:\/\/www.iso.org\/standard\/23369.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ISO 13937-1<\/a> umo\u017e\u0148uje lep\u0161\u00ed v\u00fdber materi\u00e1lov, vy\u0161\u0161iu v\u00fdkonnos\u0165 v\u00fdrobkov a v\u00e4\u010d\u0161iu istotu v s\u00favislosti s hotov\u00fdmi textiln\u00fdmi v\u00fdrobkami.<\/p>","protected":false},"excerpt":{"rendered":"<p>Odolnos\u0165 tkaniny je k\u013e\u00fa\u010dov\u00fdm parametrom kvality text\u00edli\u00ed pou\u017e\u00edvan\u00fdch v odevnom priemysle, pri v\u00fdrobe technick\u00fdch tkan\u00edn, zdravotn\u00edckych v\u00fdrobkov, priemyseln\u00fdch materi\u00e1lov a obalov. Norma ISO 13937-1 stanovuje \u0161tandardizovan\u00fa met\u00f3du hodnotenia odolnosti tkaniny proti roztrhnutiu meran\u00edm sily potrebnej na roz\u0161\u00edrenie vopred vyrezan\u00e9ho trhl\u00edn v vzorke tkaniny pomocou met\u00f3dy balistick\u00e9ho kyvadla, be\u017ene zn\u00e1mej ako [\u2026]<\/p>","protected":false},"featured_media":10332,"parent":0,"template":"","meta":{"_acf_changed":true,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}}},"standard-category":[612],"class_list":["post-10331","standard","type-standard","status-publish","has-post-thumbnail","hentry","standard-category-iso"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/standard\/10331","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/types\/standard"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/media\/10332"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/media?parent=10331"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/standard-category?post=10331"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}