{"id":615,"date":"2026-02-26T05:51:39","date_gmt":"2026-02-26T05:51:39","guid":{"rendered":"https:\/\/www.teartester.com\/?post_type=method&#038;p=615"},"modified":"2026-02-27T08:49:03","modified_gmt":"2026-02-27T08:49:03","slug":"elmendorf-tearing-test","status":"publish","type":"method","link":"https:\/\/www.teartester.com\/lv\/method\/elmendorf-tearing-test\/","title":{"rendered":"Elmendorfa pl\u012b\u0161anas tests"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Pap\u012bra, auduma un plastmasas test\u0113\u0161anas standarti<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Elmendorfa pl\u012bsumiztur\u012bbas tests ir piem\u0113rots pla\u0161am materi\u0101lu un lietojumu kl\u0101stam, un t\u0101 noz\u012bm\u012bgumu apliecina to standartu skaits, kuros ir atsauce uz \u0161o metodi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Lai <strong>pap\u012bra pl\u012bsumiztur\u012bba<\/strong>, t\u0101di standarti k\u0101 <strong>ASTM D1424<\/strong>, <strong>ISO 1974<\/strong>, un <strong>TAPPI T414<\/strong> noteikt proced\u016bras, k\u0101 noteikt sp\u0113ku, kas nepiecie\u0161ams, lai pap\u012br\u0101 un karton\u0101 izveidotu pl\u012bsumu. \u0160ie standarti joproj\u0101m ir b\u016btiski iepakojuma, poligr\u0101fijas un speci\u0101l\u0101 pap\u012bra ra\u017eot\u0101jiem.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">... <strong>auduma iztur\u012bba pret pl\u012bsumiem<\/strong> test\u0113\u0161ana, <strong>ISO 13937-3<\/strong> un <strong>ISO 6383-2<\/strong> aprakst\u012bt Elmendorfa metodes, kas tiek izmantotas attiec\u012bb\u0101 uz austi un neausti tekstilmateri\u0101liem. \u0160\u012bs metodes pal\u012bdz nov\u0113rt\u0113t iztur\u012bbu ap\u0123\u0113rbos, tehniskajos tekstilmateri\u0101los un r\u016bpnieciskajos audumos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Lai <strong>plastmasas pl\u0113ves pl\u0113ves pl\u012b\u0161anas iztur\u012bba<\/strong>, <strong>ASTM D1922<\/strong> un <strong>ASTM D689<\/strong> piem\u0113rot Elmendorfa pl\u012b\u0161anas testa principu elast\u012bgiem plastmasas materi\u0101liem, tostarp polietil\u0113nam, polipropil\u0113nam un daudzsl\u0101\u0146u pl\u0113v\u0113m. <strong>ASTM D751<\/strong> papla\u0161ina pl\u012bsumiztur\u012bbas nov\u0113rt\u0113jumu, iek\u013caujot ar\u012b apstr\u0101d\u0101tus audumus un r\u016bpnieciskos lamin\u0101tus.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kopum\u0101 \u0161ie standarti par\u0101da, k\u0101 Elmendorfa pl\u012b\u0161anas tests piel\u0101gojas da\u017e\u0101d\u0101m materi\u0101lu strukt\u016br\u0101m, vienlaikus saglab\u0101jot vienotu test\u0113\u0161anas pieeju.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Testa princips un apr\u012bkojuma p\u0101rskats<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Elmendorfa pl\u012bsumiztur\u012bbas testa pamat\u0101 ir <strong>sv\u0101rsta trieciena sist\u0113ma<\/strong>. Paraugs, kur\u0101 iepriek\u0161 izgriezta neliela \u0161\u0137\u0113le, tiek dro\u0161i nostiprin\u0101ts skav\u0101s. Kad sv\u0101rsts tiek atlaists, tas vien\u0101 kust\u012bb\u0101 izraisa pl\u012bsumu vis\u0101 parauga platum\u0101.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Galvenie testa uzst\u0101d\u012bjuma elementi ir \u0161\u0101di:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kalibr\u0113ts sv\u0101rsts ar izv\u0113l\u0113jam\u0101m ener\u0123ijas diapazon\u0101m<\/li>\n\n\n\n<li>Prec\u012bzas paraugu skavas, kas nov\u0113r\u0161 sl\u012bd\u0113\u0161anu<\/li>\n\n\n\n<li>Standartiz\u0113ti paraugu izm\u0113ri saska\u0146\u0101 ar piem\u0113rojamo standartu<\/li>\n\n\n\n<li>Skaidra skala vai digit\u0101la sist\u0113ma pl\u012b\u0161anas sp\u0113ka vai ener\u0123ijas nolas\u012b\u0161anai<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">T\u0101di m\u016bsdien\u012bgi instrumenti k\u0101 <strong>Cell Instruments pl\u012bsumiztur\u012bbas test\u0113t\u0101js SLD-01<\/strong> apvienot meh\u0101nisko uzticam\u012bbu ar digit\u0101lo m\u0113r\u012b\u0161anu, uzlabojot atk\u0101rtojam\u012bbu un vienlaikus nodro\u0161inot atbilst\u012bbu vair\u0101kiem starptautiskiem standartiem.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Testa princips un apr\u012bkojuma p\u0101rskats<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.teartester.com\/wp-content\/uploads\/2026\/02\/Elmendorf-Tearing-Test-Solution-for-Paper-Fabric-and-Film.webp\" alt=\"Elmendorfa pl\u012bsumiztur\u012bbas testa \u0161\u0137\u012bdums pap\u012bram, audumam un pl\u0113vei\" class=\"wp-image-622\" srcset=\"https:\/\/www.teartester.com\/wp-content\/uploads\/2026\/02\/Elmendorf-Tearing-Test-Solution-for-Paper-Fabric-and-Film.webp 800w, https:\/\/www.teartester.com\/wp-content\/uploads\/2026\/02\/Elmendorf-Tearing-Test-Solution-for-Paper-Fabric-and-Film-300x300.webp 300w, https:\/\/www.teartester.com\/wp-content\/uploads\/2026\/02\/Elmendorf-Tearing-Test-Solution-for-Paper-Fabric-and-Film-150x150.webp 150w, https:\/\/www.teartester.com\/wp-content\/uploads\/2026\/02\/Elmendorf-Tearing-Test-Solution-for-Paper-Fabric-and-Film-768x768.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Elmendorfa pl\u012bsumiztur\u012bbas testa pamat\u0101 ir <strong>sv\u0101rsta trieciena sist\u0113ma<\/strong>. Paraugs, kur\u0101 iepriek\u0161 izgriezta neliela \u0161\u0137\u0113le, tiek dro\u0161i nostiprin\u0101ts skav\u0101s. Kad sv\u0101rsts tiek atlaists, tas vien\u0101 kust\u012bb\u0101 izraisa pl\u012bsumu vis\u0101 parauga platum\u0101.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Galvenie testa uzst\u0101d\u012bjuma elementi ir \u0161\u0101di:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kalibr\u0113ts sv\u0101rsts ar izv\u0113l\u0113jam\u0101m ener\u0123ijas diapazon\u0101m<\/li>\n\n\n\n<li>Prec\u012bzas paraugu skavas, kas nov\u0113r\u0161 sl\u012bd\u0113\u0161anu<\/li>\n\n\n\n<li>Standartiz\u0113ti paraugu izm\u0113ri saska\u0146\u0101 ar piem\u0113rojamo standartu<\/li>\n\n\n\n<li>Skaidra skala vai digit\u0101la sist\u0113ma pl\u012b\u0161anas sp\u0113ka vai ener\u0123ijas nolas\u012b\u0161anai<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">T\u0101di m\u016bsdien\u012bgi instrumenti k\u0101 <strong>Cell Instruments <a href=\"https:\/\/www.teartester.com\/lv\/\">Asaru test\u0113t\u0101js SLD-01<\/a><\/strong> apvienot meh\u0101nisko uzticam\u012bbu ar digit\u0101lo m\u0113r\u012b\u0161anu, uzlabojot atk\u0101rtojam\u012bbu un vienlaikus nodro\u0161inot atbilst\u012bbu vair\u0101kiem starptautiskiem<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Tipiska testa proced\u016bra<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Lai gan s\u012bk\u0101kas zi\u0146as nedaudz at\u0161\u0137iras starp <a href=\"https:\/\/store.astm.org\/\" rel=\"nofollow noopener\" target=\"_blank\">ASTM<\/a>, <a href=\"https:\/\/www.iso.org\/home.html\" rel=\"nofollow noopener\" target=\"_blank\">ISO<\/a>, un <a href=\"https:\/\/www.tappi.org\/\" rel=\"nofollow noopener\" target=\"_blank\">TAPPI<\/a> Saska\u0146\u0101 ar standartiem visp\u0101r\u0113jai Elmendorfa pl\u012b\u0161anas testa proced\u016brai ir vienota strukt\u016bra:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Sagatavojiet paraugus saska\u0146\u0101 ar izv\u0113l\u0113to standartu, nodro\u0161inot prec\u012bzus izm\u0113rus un iepriek\u0161 veiktos griezumus.<\/li>\n\n\n\n<li>Paraugus kondicion\u0113jiet kontrol\u0113t\u0101 temperat\u016br\u0101 un mitrum\u0101, lai samazin\u0101tu vides ietekmi.<\/li>\n\n\n\n<li>Uzst\u0101diet paraugu uzman\u012bgi, izl\u012bdzinot to t\u0101, lai nodro\u0161in\u0101tu taisnu pl\u012b\u0161anas l\u012bniju.<\/li>\n\n\n\n<li>Atlaidiet sv\u0101rstu, lai pl\u012bsumu izveidotu vien\u0101 nep\u0101rtraukt\u0101 kust\u012bb\u0101.<\/li>\n\n\n\n<li>Re\u0123istr\u0113jiet pl\u012b\u0161anas sp\u0113ku vai ener\u0123iju un apr\u0113\u0137iniet vid\u0113j\u0101s v\u0113rt\u012bbas, izmantojot vair\u0101kus paraugus.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160is vienk\u0101r\u0161ais process \u013cauj laboratorij\u0101m efekt\u012bvi veikt ikdienas anal\u012bzes, nezaud\u0113jot precizit\u0101ti.<\/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<iframe title=\"K\u0101 veikt Elmendorta pl\u012bsumtesta p\u0101rbaudi plastmasas pl\u0113ves paraugam\" width=\"800\" height=\"450\" 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>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"featured_media":0,"parent":0,"template":"","meta":{"_acf_changed":true},"class_list":["post-615","method","type-method","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.teartester.com\/lv\/wp-json\/wp\/v2\/method\/615","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.teartester.com\/lv\/wp-json\/wp\/v2\/method"}],"about":[{"href":"https:\/\/www.teartester.com\/lv\/wp-json\/wp\/v2\/types\/method"}],"wp:attachment":[{"href":"https:\/\/www.teartester.com\/lv\/wp-json\/wp\/v2\/media?parent=615"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}