{"id":9556,"date":"2026-02-02T14:53:35","date_gmt":"2026-02-02T06:53:35","guid":{"rendered":"https:\/\/www.packqc.com\/products\/sld-01-elmendorf-tear-strength-tester\/"},"modified":"2026-04-16T15:09:28","modified_gmt":"2026-04-16T07:09:28","slug":"sld-01-elmendorf-tear-strength-tester","status":"publish","type":"products","link":"https:\/\/www.packqc.com\/sk\/products\/sld-01-elmendorf-tear-strength-tester\/","title":{"rendered":"Tester roztrhnutia SLD-01"},"content":{"rendered":"<h2 class=\"wp-block-heading\">I. Zavedenie Elmendorfsk\u00e9ho testera pevnosti v roztrhnut\u00ed<\/h2>\n\n\n\n<p>Elmendorf Tester pevnosti v roztrhnut\u00ed je \u0161pecializovan\u00fd pr\u00edstroj ur\u010den\u00fd na meranie odolnosti proti roztrhnutiu r\u00f4znych materi\u00e1lov vr\u00e1tane papiera, text\u00edli\u00ed a plastov\u00fdch f\u00f3li\u00ed. Pomocou kyvadlov\u00e9ho mechanizmu kvantifikuje silu potrebn\u00fa na \u0161\u00edrenie trhliny cez vzorku materi\u00e1lu, \u010d\u00edm poskytuje k\u013e\u00fa\u010dov\u00e9 \u00fadaje pre kontrolu kvality a v\u00fdvoj produktu.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. V\u00fdznam a aplik\u00e1cie v r\u00f4znych odvetviach<\/h3>\n\n\n\n<p>Tester pevnosti v roztrhnut\u00ed Elmendorf hr\u00e1 d\u00f4le\u017eit\u00fa \u00falohu vo viacer\u00fdch odvetviach t\u00fdm, \u017ee zabezpe\u010duje odolnos\u0165 a spo\u013eahlivos\u0165 materi\u00e1lov. Jeho aplik\u00e1cie zah\u0155\u0148aj\u00fa obaly, text\u00edlie, zdravotn\u00edcke pom\u00f4cky, farmaceutick\u00e9 obaly, lepidl\u00e1, tmely a papierov\u00e9 a kart\u00f3nov\u00e9 obaly. Presn\u00e9 meranie pevnosti v roztrhnut\u00ed je nevyhnutn\u00e9 pre v\u00fdrobcov, aby splnili priemyseln\u00e9 normy a poskytli spotrebite\u013eom vysokokvalitn\u00e9 produkty.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. K\u013e\u00fa\u010dov\u00e9 vlastnosti<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ovl\u00e1danie PLC a dotykov\u00e1 obrazovka HMI<\/strong>: Priemyseln\u00fd programovate\u013en\u00fd logick\u00fd ovl\u00e1da\u010d (PLC) a dotykov\u00e1 obrazovka rozhrania \u010dlovek-stroj (HMI) zais\u0165uj\u00fa presnos\u0165 a jednoduch\u00e9 pou\u017eitie.<\/li>\n\n\n\n<li><strong>\u0160tandardn\u00e1 zhoda<\/strong>: V\u0161etky komponenty a diely pr\u00edsne dodr\u017eiavaj\u00fa priemyseln\u00e9 normy, \u010d\u00edm sa zais\u0165uje konzistentnos\u0165 a spo\u013eahlivos\u0165 pri testovan\u00ed.<\/li>\n\n\n\n<li><strong>Schopnos\u0165 kalibr\u00e1cie<\/strong>: Tester obsahuje z\u00e1va\u017eia na kontrolu a kalibr\u00e1ciu r\u00f4znych testovac\u00edch rozsahov.<\/li>\n\n\n\n<li><strong>Funkcie zameran\u00e9 na papier<\/strong>: Pre pou\u017e\u00edvate\u013eov pracuj\u00facich s papierov\u00fdmi materi\u00e1lmi je k dispoz\u00edcii mo\u017enos\u0165 prida\u0165 jednotky millinewtonov (mN) a parametre indexu roztrhnutia.<\/li>\n\n\n\n<li><strong>\u0160irok\u00fd testovac\u00ed rozsah<\/strong>: Tester pon\u00faka \u0161irok\u00fd rozsah testov, ktor\u00fd je vhodn\u00fd pre r\u00f4zne materi\u00e1ly.<\/li>\n\n\n\n<li><strong>Pneumatick\u00e9 up\u00ednanie vzoriek<\/strong>: Zabezpe\u010denie bezpe\u010dn\u00e9ho a konzistentn\u00e9ho uchopenia testovan\u00e9ho materi\u00e1lu, \u010do je nevyhnutn\u00e9 pre presn\u00e9 a opakovate\u013en\u00e9 v\u00fdsledky.<\/li>\n\n\n\n<li><strong>Automatick\u00e9 uvo\u013enenie kyvadla<\/strong>: Zjednodu\u0161uje proces testovania a zabezpe\u010duje konzistentn\u00e9 vykon\u00e1vanie testov.<\/li>\n\n\n\n<li><strong>Automatick\u00e1 \u0161tatistika \u00fadajov<\/strong>: Automaticky zhroma\u017e\u010fuje \u00fadaje o testoch a uklad\u00e1 v\u00fdsledky testov.<\/li>\n\n\n\n<li><strong>Mikrotla\u010diare\u0148<\/strong>: Zabudovan\u00e1 mikrotla\u010diare\u0148 umo\u017e\u0148uje okam\u017eit\u00fa tla\u010d v\u00fdsledkov testov.<\/li>\n\n\n\n<li><strong>Port RS-232 a profesion\u00e1lny softv\u00e9r (volite\u013en\u00e9)<\/strong>: Zlep\u0161uje mo\u017enosti anal\u00fdzy \u00fadajov a vykazovania.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.packqc.com\/wp-content\/uploads\/elementor\/thumbs\/elmendorf-tear-strength-tester-01-qqibbv13719yy5ismta0tc2zyd1lzj0n0z7b7j7ptc.png\" alt=\"elmendorf tester pevnosti v roztrhnut\u00ed 01\" title=\"elmendorf tester pevnosti v roztrhnut\u00ed 01\"\/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">II. Technick\u00e9 \u0161pecifik\u00e1cie<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Kapacita kyvadla (gf)<\/td><td>200,400,800,1600,3200,6400<\/td><\/tr><tr><td>Zdroj plynu<\/td><td>0,6 MPa<\/td><\/tr><tr><td>Trhacie rameno<\/td><td>104\u00b11 mm<\/td><\/tr><tr><td>Po\u010diato\u010dn\u00fd uhol odtrhnutia<\/td><td>27,5 \u00b1 0,5\u00b0<\/td><\/tr><tr><td>Sila<\/td><td>AC110~220V 50\/60Hz<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">III. Testovacie met\u00f3dy<\/h2>\n\n\n\n<p>Testovanie pevnosti v roztrhnut\u00ed meria silu potrebn\u00fa na \u0161\u00edrenie trhliny cez vzorku materi\u00e1lu. Tieto \u00fadaje s\u00fa k\u013e\u00fa\u010dov\u00e9 pre pos\u00fadenie trvanlivosti a v\u00fdkonu materi\u00e1lov v r\u00f4znych aplik\u00e1ci\u00e1ch, od obalov a\u017e po textil. Zabezpe\u010denie vysokej odolnosti proti roztrhnutiu je nevyhnutn\u00e9 pre zachovanie integrity produktu a spokojnosti spotrebite\u013eov.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"ast-oembed-container\" style=\"height: 100%;\"><iframe title=\"Ako vykona\u0165 Elmendortovu sk\u00fa\u0161ku trhania na vzorke plastovej f\u00f3lie\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/oo5j21g_thM?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">1. <a href=\"https:\/\/www.packqc.com\/sk\/standard\/astm-d1922\/\" target=\"_blank\" data-type=\"standard\" data-id=\"9849\" rel=\"noreferrer noopener\">ASTM D1922<\/a><\/h3>\n\n\n\n<p><strong>\u0160tandardn\u00e1 sk\u00fa\u0161obn\u00e1 met\u00f3da na \u0161\u00edrenie odolnosti proti roztrhnutiu plastovej f\u00f3lie a tenk\u00fdch f\u00f3li\u00ed kyvadlovou met\u00f3dou<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Rozsah a v\u00fdznam<\/strong>: ASTM D1922 popisuje postup stanovenia odolnosti plastov\u00fdch f\u00f3li\u00ed a tenk\u00fdch f\u00f3li\u00ed proti roztrhnutiu pomocou pr\u00edstroja kyvadlov\u00e9ho typu. T\u00e1to met\u00f3da je d\u00f4le\u017eit\u00e1 pre kontrolu kvality a v\u00fdvoj produktov v plastik\u00e1rskom priemysle.<\/li>\n\n\n\n<li><strong>Postup testu<\/strong>: Na vzorke materi\u00e1lu sa urob\u00ed predrezan\u00fd z\u00e1rez, ktor\u00fd sa potom namontuje na tester. Kyvadlo sa uvo\u013en\u00ed, aby sa vzorka roztrhla, a meria sa sila odporu.<\/li>\n\n\n\n<li><strong>Vybavenie a nastavenie<\/strong>: Tester pevnosti v roztrhnut\u00ed Elmendorf s kyvadlov\u00fdm mechanizmom, svorkami na vzorky a kalibra\u010dn\u00fdmi z\u00e1va\u017eiami.<\/li>\n\n\n\n<li><strong>V\u00fdpo\u010det a interpret\u00e1cia v\u00fdsledkov<\/strong>: Odolnos\u0165 proti roztrhnutiu sa vypo\u010d\u00edta na z\u00e1klade sily potrebnej na \u0161\u00edrenie roztrhnutia, pri\u010dom v\u00fdsledky sa zvy\u010dajne uv\u00e1dzaj\u00fa v millinewtonoch (mN).<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. ASTM D1424<\/h3>\n\n\n\n<p><strong>\u0160tandardn\u00e1 sk\u00fa\u0161obn\u00e1 met\u00f3da pre pevnos\u0165 v roztrhnut\u00ed tkan\u00edn pomocou padaj\u00faceho kyvadla (typ Elmendorf)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Rozsah a v\u00fdznam<\/strong>: ASTM D1424 \u0161pecifikuje met\u00f3du merania pevnosti v roztrhnut\u00ed tkan\u00edn pomocou pr\u00edstroja typu Elmendorf. Tento test je rozhoduj\u00faci pre zabezpe\u010denie trvanlivosti a kvality textiln\u00fdch v\u00fdrobkov.<\/li>\n\n\n\n<li><strong>Postup testu<\/strong>: Podobne ako pri ASTM D1922 je na tester namontovan\u00e1 vzorka so z\u00e1rezom a kyvadlo sa uvo\u013en\u00ed, aby sa l\u00e1tka roztrhla. Meria sa sila potrebn\u00e1 na roztrhnutie vzorky.<\/li>\n\n\n\n<li><strong>Vybavenie a nastavenie<\/strong>: Tester pevnosti v roztrhnut\u00ed Elmendorf, svorky na vzorky a kalibra\u010dn\u00e9 z\u00e1va\u017eia.<\/li>\n\n\n\n<li><strong>V\u00fdpo\u010det a interpret\u00e1cia v\u00fdsledkov<\/strong>: V\u00fdsledky s\u00fa vypo\u010d\u00edtan\u00e9 na z\u00e1klade sily potrebnej na roztrhnutie tkaniny, \u010do poskytuje cenn\u00e9 \u00fadaje pre kontrolu kvality a v\u00fdber materi\u00e1lu.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">IV. Aplik\u00e1cie<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>obalov\u00fd priemysel<\/strong>: Zabezpe\u010duje trvanlivos\u0165 obalov\u00fdch materi\u00e1lov.<\/li>\n\n\n\n<li><strong>Textiln\u00fd priemysel<\/strong>: Hodnot\u00ed odolnos\u0165 l\u00e1tok proti roztrhnutiu.<\/li>\n\n\n\n<li><strong>Lek\u00e1rske pom\u00f4cky a farmaceutick\u00e9 obaly<\/strong>: Hodnot\u00ed integritu obalov\u00fdch materi\u00e1lov pou\u017e\u00edvan\u00fdch v medic\u00ednskych a farmaceutick\u00fdch aplik\u00e1ci\u00e1ch.<\/li>\n\n\n\n<li><strong>Lepidl\u00e1 a tmely<\/strong>: Testuje odolnos\u0165 lepiacich materi\u00e1lov proti roztrhnutiu.<\/li>\n\n\n\n<li><strong>Testovanie papierov\u00fdch a kart\u00f3nov\u00fdch obalov<\/strong>: Meria trvanlivos\u0165 papierov\u00fdch obalov\u00fdch rie\u0161en\u00ed.<\/li>\n\n\n\n<li><strong>In\u00e9 relevantn\u00e9 odvetvia<\/strong>: Pou\u017eite\u013en\u00e9 v akomko\u013evek odvetv\u00ed vy\u017eaduj\u00facom presn\u00e9 meranie pevnosti v roztrhnut\u00ed.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">V. Pozn\u00e1mky k prev\u00e1dzke<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Pripravte vzorku materi\u00e1lu vytvoren\u00edm vopred vyrezan\u00e9ho z\u00e1rezu.<\/li>\n\n\n\n<li>Namontujte vzorku na tester pomocou pneumatick\u00fdch svoriek na vzorky.<\/li>\n\n\n\n<li>Nastavte parametre testu pomocou dotykovej obrazovky HMI.<\/li>\n\n\n\n<li>Test spust\u00edte uvo\u013enen\u00edm kyvadla.<\/li>\n\n\n\n<li>Zaznamenajte si meranie odolnosti proti roztrhnutiu zobrazen\u00e9 na obrazovke.<\/li>\n\n\n\n<li>Vytla\u010dte v\u00fdsledky pomocou vstavanej mikrotla\u010diarne alebo preneste d\u00e1ta cez port RS-232.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">VI. S\u00falad a normy<\/h2>\n\n\n\n<p>Tester pevnosti na roztrhnutie Elmendorf sp\u013a\u0148a r\u00f4zne medzin\u00e1rodn\u00e9 normy vr\u00e1tane <a href=\"https:\/\/www.astm.org\/d1922-15r20.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ASTM D1922<\/a>, ASTM D1424, ASTM D689, ISO 6383 a ISO 1974. Dodr\u017eiavanie t\u00fdchto noriem zabezpe\u010duje spo\u013eahlivos\u0165 a presnos\u0165 v\u00fdsledkov testov, \u010do u\u013eah\u010duje ich celosvetov\u00fa akcept\u00e1ciu a dodr\u017eiavanie pr\u00e1vnych predpisov.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">VII. \u010dasto kladen\u00e9 ot\u00e1zky<\/h2>\n\n\n\n<p>Ot\u00e1zka 1: Ak\u00e9 materi\u00e1ly mo\u017eno testova\u0165 pomocou testera pevnosti v roztrhnut\u00ed Elmendorf?<br>A1: Tester m\u00f4\u017ee mera\u0165 odolnos\u0165 proti roztrhnutiu r\u00f4znych materi\u00e1lov vr\u00e1tane plastov\u00fdch f\u00f3li\u00ed, text\u00edli\u00ed, papiera a tenk\u00fdch f\u00f3li\u00ed.<\/p>\n\n\n\n<p>Q2: M\u00f4\u017ee by\u0165 tester pou\u017eit\u00fd pre ne\u0161tandardn\u00e9 materi\u00e1ly?<br>Odpove\u010f 2: \u00c1no, tester dok\u00e1\u017ee prisp\u00f4sobi\u0165 \u0161irok\u00e9mu spektru materi\u00e1lov so spr\u00e1vnou kalibr\u00e1ciou a nastaven\u00edm.<\/p>","protected":false},"excerpt":{"rendered":"<p>Elmendorf Tear Strength Tester je \u0161pecializovan\u00fd pr\u00edstroj ur\u010den\u00fd na meranie odolnosti r\u00f4znych materi\u00e1lov vr\u00e1tane papiera, text\u00edli\u00ed a plastov\u00fdch f\u00f3li\u00ed proti roztrhnutiu.<\/p>","protected":false},"featured_media":4890,"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":"disabled","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 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