{"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\/ro\/products\/sld-01-elmendorf-tear-strength-tester\/","title":{"rendered":"SLD-01 Tear Tester"},"content":{"rendered":"<h2 class=\"wp-block-heading\">I. Introducerea Testerului de rezisten\u021b\u0103 la rupere Elmendorf<\/h2>\n\n\n\n<p>Testerul de rezisten\u021b\u0103 la rupere Elmendorf este un instrument specializat conceput pentru a m\u0103sura rezisten\u021ba la rupere a diferitelor materiale, inclusiv h\u00e2rtie, textile \u0219i folii de plastic. Folosind un mecanism pendul, acesta cuantific\u0103 for\u021ba necesar\u0103 pentru a propaga o ruptur\u0103 printr-o prob\u0103 de material, oferind date cruciale pentru controlul calit\u0103\u021bii \u0219i dezvoltarea produsului.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. Importan\u021ba \u0219i aplica\u021biile \u00een diverse industrii<\/h3>\n\n\n\n<p>Testerul de rezisten\u021b\u0103 la rupere Elmendorf joac\u0103 un rol vital \u00een mai multe industrii, asigur\u00e2nd durabilitatea \u0219i fiabilitatea materialelor. Aplica\u021biile sale se \u00eentind \u00een ambalaje, textile, dispozitive medicale, ambalaje farmaceutice, adezivi, materiale de etan\u0219are \u0219i containere din h\u00e2rtie \u0219i carton. M\u0103surarea precis\u0103 a rezisten\u021bei la rupere este esen\u021bial\u0103 pentru ca produc\u0103torii s\u0103 \u00eendeplineasc\u0103 standardele din industrie \u0219i s\u0103 livreze consumatorilor produse de \u00eenalt\u0103 calitate.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. Caracteristici cheie<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Control PLC \u0219i ecran tactil HMI<\/strong>: Controlerul logic programabil (PLC) la nivel industrial \u0219i ecranul tactil al interfe\u021bei om-ma\u0219in\u0103 (HMI) asigur\u0103 precizie \u0219i u\u0219urin\u021b\u0103 \u00een utilizare.<\/li>\n\n\n\n<li><strong>Conformitate standard<\/strong>: Toate componentele \u0219i piesele respect\u0103 cu stricte\u021be standardele din industrie, asigur\u00e2nd consisten\u021ba \u0219i fiabilitatea test\u0103rii.<\/li>\n\n\n\n<li><strong>Capacitate de calibrare<\/strong>: Testerul include greut\u0103\u021bi pentru verificarea \u0219i calibrarea diferitelor intervale de testare.<\/li>\n\n\n\n<li><strong>Caracteristici axate pe h\u00e2rtie<\/strong>: Pentru utilizatorii care lucreaz\u0103 cu materiale din h\u00e2rtie, este disponibil\u0103 op\u021biunea de a ad\u0103uga unit\u0103\u021bi de milinewtoni (mN) \u0219i parametrii indicelui de rupere.<\/li>\n\n\n\n<li><strong>Gam\u0103 larg\u0103 de testare<\/strong>: Testerul ofer\u0103 o gam\u0103 larg\u0103 de teste, g\u0103zduind diverse materiale.<\/li>\n\n\n\n<li><strong>Prindere pneumatic\u0103 a probei<\/strong>: Asigurarea prinderii sigure \u0219i consecvente a materialului de testat, care este esen\u021bial\u0103 pentru rezultate precise \u0219i repetabile.<\/li>\n\n\n\n<li><strong>Pendul Eliberare automat\u0103<\/strong>: simplific\u0103 procesul de testare \u0219i asigur\u0103 o execu\u021bie consecvent\u0103 a testului.<\/li>\n\n\n\n<li><strong>Statistici automate de date<\/strong>: colecteaz\u0103 automat date de testare \u0219i stocheaz\u0103 rezultatele testelor.<\/li>\n\n\n\n<li><strong>Microimprimanta<\/strong>: Microimprimanta \u00eencorporat\u0103 permite imprimarea imediat\u0103 a rezultatelor testelor.<\/li>\n\n\n\n<li><strong>Port RS-232 \u0219i software profesional (op\u021bional)<\/strong>: \u00cembun\u0103t\u0103\u021be\u0219te capacitatea de analiz\u0103 \u0219i raportare a datelor.<\/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=\"tester de rezisten\u021b\u0103 la rupere elmendorf 01\" title=\"tester de rezisten\u021b\u0103 la rupere elmendorf 01\"\/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">II. Specificatii tehnice<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Capacitate pendul (gf)<\/td><td>200,400,800,1600,3200,6400<\/td><\/tr><tr><td>Sursa de gaz<\/td><td>0,6 MPa<\/td><\/tr><tr><td>Bra\u021bul sf\u00e2\u0219ietor<\/td><td>104\u00b11mm<\/td><\/tr><tr><td>Unghiul ini\u021bial de rupere<\/td><td>27,5 \u00b10,5\u00b0<\/td><\/tr><tr><td>Putere<\/td><td>AC110~220V 50\/60Hz<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">III. Metode de testare<\/h2>\n\n\n\n<p>Testarea rezisten\u021bei la rupere m\u0103soar\u0103 for\u021ba necesar\u0103 pentru a propaga o ruptur\u0103 printr-o prob\u0103 de material. Aceste date sunt cruciale pentru evaluarea durabilit\u0103\u021bii \u0219i performan\u021bei materialelor \u00een diverse aplica\u021bii, de la ambalaje la textile. Asigurarea unei rezisten\u021be ridicate la rupere este esen\u021bial\u0103 pentru men\u021binerea integrit\u0103\u021bii produsului \u0219i a satisfac\u021biei consumatorului.<\/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=\"Cum s\u0103 efectua\u021bi testul de rupere Elmendort pe un e\u0219antion de film plastic\" 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\/ro\/standard\/astm-d1922\/\" target=\"_blank\" data-type=\"standard\" data-id=\"9849\" rel=\"noreferrer noopener\">ASTM D1922<\/a><\/h3>\n\n\n\n<p><strong>Metoda standard de testare pentru propagarea rezisten\u021bei la rupere a foliei de plastic \u0219i a foliilor sub\u021biri prin metoda pendulului<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Domeniul de aplicare \u0219i semnifica\u021bia<\/strong>: ASTM D1922 descrie procedura pentru determinarea rezisten\u021bei la rupere a foliilor de plastic \u0219i a foliilor sub\u021biri folosind un aparat de tip pendul. Aceast\u0103 metod\u0103 este semnificativ\u0103 pentru controlul calit\u0103\u021bii \u0219i dezvoltarea produselor \u00een industria materialelor plastice.<\/li>\n\n\n\n<li><strong>Procedura de testare<\/strong>: Se realizeaz\u0103 o crest\u0103tur\u0103 pret\u0103iat\u0103 pe proba de material, care este apoi montat\u0103 pe tester. Pendulul este eliberat pentru a rupe proba \u0219i se m\u0103soar\u0103 for\u021ba de rezisten\u021b\u0103.<\/li>\n\n\n\n<li><strong>Echipament \u0219i configurare<\/strong>: Tester de rezisten\u021b\u0103 la rupere Elmendorf cu mecanism pendul, cleme pentru specimen \u0219i greut\u0103\u021bi de calibrare.<\/li>\n\n\n\n<li><strong>Calculul \u0219i Interpretarea Rezultatelor<\/strong>: Rezisten\u021ba la rupere este calculat\u0103 pe baza for\u021bei necesare pentru a propaga rupere, cu rezultate raportate de obicei \u00een milinewtoni (mN).<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. ASTM D1424<\/h3>\n\n\n\n<p><strong>Metod\u0103 de testare standard pentru rezisten\u021ba la rupere a \u021bes\u0103turilor prin aparat cu pendul \u00een c\u0103dere (tip Elmendorf)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Domeniul de aplicare \u0219i semnifica\u021bia<\/strong>: ASTM D1424 specific\u0103 metoda de m\u0103surare a rezisten\u021bei la rupere a \u021bes\u0103turilor folosind un aparat de tip Elmendorf. Acest test este crucial pentru asigurarea durabilit\u0103\u021bii \u0219i calit\u0103\u021bii produselor textile.<\/li>\n\n\n\n<li><strong>Procedura de testare<\/strong>: Similar cu ASTM D1922, un e\u0219antion crestat este montat pe tester, iar pendulul este eliberat pentru a rupe materialul. Se m\u0103soar\u0103 for\u021ba necesar\u0103 pentru a rupe proba.<\/li>\n\n\n\n<li><strong>Echipament \u0219i configurare<\/strong>: Tester de rezisten\u021b\u0103 la rupere Elmendorf, cleme pentru probe \u0219i greut\u0103\u021bi de calibrare.<\/li>\n\n\n\n<li><strong>Calculul \u0219i Interpretarea Rezultatelor<\/strong>: Rezultatele sunt calculate pe baza for\u021bei necesare ruperii \u021bes\u0103turii, oferind date valoroase pentru controlul calit\u0103\u021bii \u0219i selec\u021bia materialului.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">IV. Aplica\u021bii<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Industria ambalajelor<\/strong>: Asigur\u0103 durabilitatea materialelor de ambalare.<\/li>\n\n\n\n<li><strong>Industria textil\u0103<\/strong>: Evalueaz\u0103 rezisten\u021ba la rupere a \u021bes\u0103turilor.<\/li>\n\n\n\n<li><strong>Dispozitive medicale \u0219i ambalaje farmaceutice<\/strong>: Evalueaz\u0103 integritatea materialelor de ambalare utilizate \u00een aplica\u021bii medicale \u0219i farmaceutice.<\/li>\n\n\n\n<li><strong>Adezivi \u0219i etan\u0219an\u021bi<\/strong>: Testeaz\u0103 rezisten\u021ba la rupere a materialelor adezive.<\/li>\n\n\n\n<li><strong>Testarea containerelor din h\u00e2rtie \u0219i carton<\/strong>: M\u0103soar\u0103 durabilitatea solu\u021biilor de ambalare pe baz\u0103 de h\u00e2rtie.<\/li>\n\n\n\n<li><strong>Alte industrii relevante<\/strong>: Aplicabil oric\u0103rei industrii care necesit\u0103 m\u0103surare precis\u0103 a rezisten\u021bei la rupere.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">V. Note de operare<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Preg\u0103ti\u021bi proba de material f\u0103c\u00e2nd o crest\u0103tur\u0103 pre-t\u0103iat\u0103.<\/li>\n\n\n\n<li>Monta\u021bi proba pe tester folosind clemele pneumatice pentru e\u0219antion.<\/li>\n\n\n\n<li>Seta\u021bi parametrii de testare folosind ecranul tactil HMI.<\/li>\n\n\n\n<li>Elibera\u021bi pendulul pentru a ini\u021bia testul.<\/li>\n\n\n\n<li>\u00cenregistra\u021bi m\u0103surarea rezisten\u021bei la rupere afi\u0219at\u0103 pe ecran.<\/li>\n\n\n\n<li>Imprima\u021bi rezultatele utiliz\u00e2nd microimprimanta \u00eencorporat\u0103 sau transfera\u021bi date prin portul RS-232.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">VI. Conformitate \u0219i standarde<\/h2>\n\n\n\n<p>Testerul de rezisten\u021b\u0103 la rupere Elmendorf respect\u0103 diverse standarde interna\u021bionale, inclusiv <a href=\"https:\/\/www.astm.org\/d1922-15r20.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ASTM D1922<\/a>, ASTM D1424, ASTM D689, ISO 6383 \u0219i ISO 1974. Respectarea acestor standarde asigur\u0103 fiabilitatea \u0219i acurate\u021bea rezultatelor testelor, facilit\u00e2nd acceptarea global\u0103 \u0219i conformitatea cu reglement\u0103rile.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">VII. \u00centreb\u0103ri frecvente<\/h2>\n\n\n\n<p>\u00ce1: Ce materiale pot fi testate cu Testerul de rezisten\u021b\u0103 la rupere Elmendorf?<br>A1: Testerul poate m\u0103sura rezisten\u021ba la rupere a diferitelor materiale, inclusiv folii de plastic, textile, h\u00e2rtie \u0219i folii sub\u021biri.<\/p>\n\n\n\n<p>\u00ce2: Testerul poate fi utilizat pentru materiale nestandard?<br>R2: Da, testerul poate g\u0103zdui o gam\u0103 larg\u0103 de materiale cu calibrare adecvat\u0103 \u0219i ajust\u0103ri de configurare.<\/p>","protected":false},"excerpt":{"rendered":"<p>Testerul de rezisten\u021b\u0103 la rupere Elmendorf este un instrument specializat conceput pentru a m\u0103sura rezisten\u021ba la rupere a diferitelor materiale, inclusiv h\u00e2rtie, textile \u0219i filme din plastic.<\/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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