{"id":9850,"date":"2026-02-24T15:11:45","date_gmt":"2026-02-24T07:11:45","guid":{"rendered":"https:\/\/www.packqc.com\/standard\/astm-d882-2\/"},"modified":"2026-04-16T09:53:22","modified_gmt":"2026-04-16T01:53:22","slug":"astm-d882","status":"publish","type":"standard","link":"https:\/\/www.packqc.com\/lv\/standard\/astm-d882\/","title":{"rendered":"ASTM D882"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Izpratne par ASTM D882 un t\u0101 m\u0113r\u0137i<\/h2>\n\n\n\n<p>The <strong data-start=\"888\" data-end=\"901\">ASTM D882<\/strong> standart\u0101 aprakst\u012bta testa metode pl\u0101nas plastmasas loksnes stiepes \u012bpa\u0161\u012bbu noteik\u0161anai. Taj\u0101 galven\u0101 uzman\u012bba piev\u0113rsta stiepes iztur\u012bbas, elast\u012bbas modu\u013ca un pagarin\u0101juma p\u0101rrau\u0161anas br\u012bd\u012b nov\u0113rt\u0113\u0161anai. \u0160\u012b metode ir piel\u0101gota paraugiem ar viendab\u012bgu \u0161\u0137\u0113rsgriezumu un ir \u012bpa\u0161i svar\u012bga materi\u0101liem, kuru biezums nep\u0101rsniedz 1,0 mm, piem\u0113ram, plastmasas pl\u0113v\u0113m, elast\u012bgiem lamin\u0101tiem un barjermateri\u0101liem.<\/p>\n\n\n\n<p>Stiepes \u012bpa\u0161\u012bbas pal\u012bdz ra\u017eot\u0101jiem izprast, k\u0101 vi\u0146u materi\u0101li izturas stiepes apst\u0101k\u013cos, kas tie\u0161i ietekm\u0113 iepakojuma veiktsp\u0113ju, bl\u012bv\u0113juma integrit\u0101ti un gala lietot\u0101ja apmierin\u0101t\u012bbu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Plastmasas stiepes iztur\u012bbas test\u0113\u0161anas un iepako\u0161anas lietojumprogrammu noz\u012bme<\/h2>\n\n\n\n<p>The <strong data-start=\"1559\" data-end=\"1592\">plastmasas stiepes iztur\u012bbas tests<\/strong> ir iz\u0161\u0137iro\u0161a noz\u012bme iepako\u0161an\u0101, jo \u012bpa\u0161i nosakot, cik lielu sp\u0113ku var iztur\u0113t plastmasas materi\u0101ls, pirms tas sal\u016bzt. ASTM D882 izmanto\u0161ana nodro\u0161ina konsekvenci un sal\u012bdzin\u0101m\u012bbu starp produktiem un pieg\u0101d\u0101t\u0101jiem.<\/p>\n\n\n\n<p>Galvenie nov\u0113rt\u0113tie parametri:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"1822\" data-end=\"1851\">Stiepes iztur\u012bba p\u0101rrau\u0161anas br\u012bd\u012b<\/strong> (maksim\u0101lais sp\u0113ks pirms boj\u0101juma)<\/li>\n\n\n\n<li><strong data-start=\"1885\" data-end=\"1908\">Pagarin\u0101jums pie p\u0101rr\u0101vuma<\/strong> (materi\u0101la izstiep\u0161an\u0101s sp\u0113ja)<\/li>\n\n\n\n<li><strong data-start=\"1939\" data-end=\"1958\">Stiepes modulis<\/strong> (materi\u0101la stingr\u012bba)<\/li>\n<\/ul>\n\n\n\n<p>\u0160ie parametri tie\u0161i ietekm\u0113 plastmasas iepakojuma veiktsp\u0113ju bl\u012bv\u0113\u0161anas, transport\u0113\u0161anas un uzglab\u0101\u0161anas laik\u0101. Piem\u0113ram, nepietiekama stiepes iztur\u012bba var izrais\u012bt iepakojuma boj\u0101jumus p\u0101rvad\u0101\u0161anas laik\u0101, savuk\u0101rt zems stiepes deform\u0101cijas koeficients var izrais\u012bt trauslumu un plais\u0101\u0161anu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Elast\u012bga iepakojuma pl\u0113ves stiepes iztur\u012bbas nov\u0113rt\u0113\u0161ana<\/h2>\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=\"ASTM D882 plastmasas pl\u0113ves stiepes un pagarin\u0101juma testa darb\u012bba ar TST-01 stiepes testeri\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/GekylTFLo0Q?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<p><strong data-start=\"2309\" data-end=\"2334\">Pl\u0113ves stiepes iztur\u012bba<\/strong> attiecas uz maksim\u0101lo stiepes slodzi, ko var iztur\u0113t pl\u0101na plastmasas pl\u0113ve. Saska\u0146\u0101 ar ASTM D882 standartu pl\u0113ves test\u0113, izmantojot <strong data-start=\"2447\" data-end=\"2494\">past\u0101v\u012bga krustgalvas kust\u012bbas \u0101truma ma\u0161\u012bna<\/strong>, piem\u0113ram. <strong data-start=\"2505\" data-end=\"2566\">Cell Instruments TST-01 Iepakojuma stiepes iztur\u012bbas testeris<\/strong>, nodro\u0161inot prec\u012bzu testa parametru kontroli.<\/p>\n\n\n\n<p>Svar\u012bgi testa iestat\u012b\u0161anas elementi ir \u0161\u0101di:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vienm\u0113r\u012bgs parauga platums (5-25,4 mm) un biezums<\/li>\n\n\n\n<li>Pareiza roktura izl\u012bdzin\u0101\u0161ana, lai izvair\u012btos no sl\u012bd\u0113\u0161anas<\/li>\n\n\n\n<li>\u0160\u0137\u0113rssviras atdal\u012b\u0161anas \u0101trums, pamatojoties uz s\u0101kotn\u0113jo deform\u0101cijas \u0101trumu<\/li>\n<\/ul>\n\n\n\n<p>Augsta pl\u0113ves stiepes iztur\u012bba ir \u012bpa\u0161i svar\u012bga:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vakuuma iepakojums<\/li>\n\n\n\n<li>Barjerpl\u0113ves medic\u012bnas un farm\u0101cijas produktiem<\/li>\n\n\n\n<li>Augstas veiktsp\u0113jas p\u0101rtikas iepakojuma pl\u0113ves<\/li>\n<\/ul>\n\n\n\n<p>Izmantojot <strong data-start=\"2986\" data-end=\"2996\">TST-01<\/strong>, kvalit\u0101tes kontroles komandas var \u0101tri identific\u0113t materi\u0101lu neatbilst\u012bbas, optimiz\u0113t pieg\u0101d\u0101t\u0101ju izv\u0113li un nodro\u0161in\u0101t atbilst\u012bbu nozares specifik\u0101cij\u0101m.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Siltuma bl\u012bv\u0113juma iztur\u012bba un t\u0101 saist\u012bba ar ASTM D882<\/h2>\n\n\n\n<p>Lai gan ASTM D882 tie\u0161i nem\u0113ra <strong data-start=\"3251\" data-end=\"3273\">karstuma bl\u012bv\u0113juma iztur\u012bba<\/strong>, t\u0101 papildina karstuma bl\u012bv\u0113juma testus, nov\u0113rt\u0113jot pamatpl\u0113ves materi\u0101lu meh\u0101nisko integrit\u0101ti. Ja pamatpl\u0113vei nav pietiekamas stiepes iztur\u012bbas, karstuma plomba var pl\u012bst vai atsl\u0101\u0146oties slodzes ietekm\u0113.<\/p>\n\n\n\n<p>Attiec\u012bb\u0101 uz t\u0101diem izstr\u0101d\u0101jumiem k\u0101 maisi\u0146i, maisi\u0146i un blisterpakas gan stiepes, gan karstuma bl\u012bv\u0113juma iztur\u012bbas nov\u0113rt\u0113\u0161ana nodro\u0161ina visaptvero\u0161u kvalit\u0101tes nodro\u0161in\u0101\u0161anu. Tas ar\u012b pal\u012bdz noteikt, vai k\u013c\u016bmes radu\u0161\u0101s bl\u012bv\u0113\u0161anas probl\u0113mu vai materi\u0101la \u012bpa\u0161\u012bbu d\u0113\u013c.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Standartiz\u0113tas test\u0113\u0161anas ar ASTM D882 priek\u0161roc\u012bbas<\/h2>\n\n\n\n<p>ASTM D882 testa metodes piem\u0113ro\u0161ana nodro\u0161ina:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"4488\" data-end=\"4513\">Uzticama sal\u012bdzino\u0161\u0101 nov\u0113rt\u0113\u0161ana<\/strong> da\u017e\u0101diem pl\u0113ves materi\u0101liem un pieg\u0101d\u0101t\u0101jiem.<\/li>\n\n\n\n<li><strong data-start=\"4562\" data-end=\"4588\">Agr\u012bna defektu atkl\u0101\u0161ana<\/strong> izejvielu kvalit\u0101ti<\/li>\n\n\n\n<li><strong data-start=\"4615\" data-end=\"4652\">Konsekventa materi\u0101lu kvalifik\u0101cija<\/strong> ra\u017eo\u0161anas s\u0113rij\u0101m<\/li>\n\n\n\n<li><strong data-start=\"4675\" data-end=\"4723\">Atbalsts p\u0113tniec\u012bbai un izstr\u0101dei un jaunu materi\u0101lu izstr\u0101dei<\/strong><\/li>\n<\/ul>\n\n\n\n<p>ASTM D882 kop\u0101 ar sekund\u0101rajiem testiem, piem\u0113ram, ASTM F88 bl\u012bvuma iztur\u012bbas noteik\u0161anai, \u013cauj veikt visaptvero\u0161u iepakojuma pl\u0113ves veiktsp\u0113jas nov\u0113rt\u0113jumu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pareiz\u0101 iepakojuma stiepes iztur\u012bbas testera izv\u0113le<\/h2>\n\n\n\n<p><a href=\"https:\/\/www.packqc.com\/lv\/\">\u0160\u016bnu instrumenti<\/a>\u2019 <strong data-start=\"3792\" data-end=\"3836\">TST-01 iepakojuma stiepes iztur\u012bbas testeris<\/strong> ir prec\u012bzs instruments, kas \u012bpa\u0161i izstr\u0101d\u0101ts, lai nodro\u0161in\u0101tu atbilst\u012bbu ASTM D882 standartam. Tas pied\u0101v\u0101:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Augstas precizit\u0101tes sp\u0113ka m\u0113r\u012b\u0161ana<\/li>\n\n\n\n<li>Programm\u0113jams satv\u0113riena atdal\u012b\u0161anas \u0101trums<\/li>\n\n\n\n<li>Re\u0101llaika datu ieg\u016b\u0161ana sprieguma un deform\u0101cijas l\u012bkn\u0113m<\/li>\n\n\n\n<li>Savietojam\u012bba ar ekstensometriem modu\u013ca nov\u0113rt\u0113\u0161anai<\/li>\n<\/ul>\n\n\n\n<p>\u0160is testeris ir ide\u0101li piem\u0113rots lietojumiem, kur nepiecie\u0161ama stingra plastmasas pl\u0113vju, lamin\u0101tu un medic\u012bnisko iepakojuma materi\u0101lu nov\u0113rt\u0113\u0161ana. Turkl\u0101t tas atbalsta kvalit\u0101tes kontroles protokolus saska\u0146\u0101 ar ISO un ASTM standartiem, t\u0101d\u0113j\u0101di uzlabojot atbilst\u012bbu normat\u012bvajiem aktiem un klientu uztic\u012bbu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\n\t\t\t\tSazinieties ar mums Ieg\u016bt berzes koeficienta test\u0113\u0161anas risin\u0101jumu\t\t\t\t<\/h2>\n\n\n\n<p>M\u016bsdienu konkurences apst\u0101k\u013cos, kad iepakojums ir \u013coti konkur\u0113tsp\u0113j\u012bgs, ir svar\u012bgi izprast <strong data-start=\"4954\" data-end=\"4999\">plastmasas un pl\u0113ves stiepes iztur\u012bba<\/strong> ir neaizst\u0101jams. Port\u0101ls <strong data-start=\"5022\" data-end=\"5035\">ASTM D882<\/strong> standarts joproj\u0101m ir \u0161\u0101du nov\u0113rt\u0113jumu etalons, kas nodro\u0161ina prec\u012bzus, atk\u0101rtojamus un noz\u012bm\u012bgus datus. Izmantojot progres\u012bvas test\u0113\u0161anas sist\u0113mas, piem\u0113ram. <strong data-start=\"5185\" data-end=\"5213\">\u0161\u016bnu instrumenti <a href=\"https:\/\/www.packqc.com\/lv\/product\/sale-packaging-tensile-strength-tester-film\/\">TST-01<\/a><\/strong>, ra\u017eot\u0101ji un kvalit\u0101tes kontroles speci\u0101listi var nodro\u0161in\u0101t iepakojuma risin\u0101jumu meh\u0101nisko integrit\u0101ti un dro\u0161\u012bbu da\u017e\u0101d\u0101s nozar\u0113s.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">FAQ<\/h2>\n\n\n\n<p>1. K\u0101dus materi\u0101lus var test\u0113t saska\u0146\u0101 ar ASTM D882?<br>ASTM D882 ir paredz\u0113ts plastmasas pl\u0113v\u0113m, pl\u0113v\u0113m, lamin\u0101tiem un citiem pl\u0101niem materi\u0101liem, kuru biezums parasti nep\u0101rsniedz 1,0 mm.<\/p>\n\n\n\n<p>2. Vai ASTM D882 ir piem\u0113rots karstuma bl\u012bv\u0113juma iztur\u012bbas test\u0113\u0161anai?<br>Ne tie\u0161i. Tom\u0113r t\u0101 nov\u0113rt\u0113 pamatmateri\u0101la iztur\u012bbu, kas ietekm\u0113 kop\u0113jo bl\u012bv\u0113juma iztur\u012bbu. Tie\u0161ai karstuma bl\u012bv\u0113juma iztur\u012bbas p\u0101rbaudei izmantojiet ASTM F88.<\/p>\n\n\n\n<p>3. Ar ko ASTM D882 at\u0161\u0137iras no ASTM D638?<br>ASTM D882 attiecas uz pl\u0101n\u0101m pl\u0113v\u0113m un loksn\u0113m, bet ASTM D638 - uz biez\u0101kiem plastmasas paraugiem (bie\u017ei vien injekcijas veid\u0101 form\u0113tiem).<\/p>\n\n\n\n<p>4. K\u0101di ir tipiskie testa \u0101trumi <a href=\"https:\/\/store.astm.org\/d0882-18.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ASTM D882<\/a>?<br>Testa \u0101trums ir atkar\u012bgs no materi\u0101la pagarin\u0101juma, tom\u0113r, lai apr\u0113\u0137in\u0101tu satv\u0113riena atdal\u012b\u0161anas \u0101trumu, izmanto standarta s\u0101kotn\u0113jo deform\u0101cijas \u0101trumu.<\/p>","protected":false},"excerpt":{"rendered":"<p>ASTM D882 standarta izpratne un m\u0113r\u0137is ASTM D882 standart\u0101 ir aprakst\u012bta testa metode pl\u0101nas plastmasas pl\u0113ves stiepes \u012bpa\u0161\u012bbu noteik\u0161anai. Tas ir v\u0113rsts uz stiepes iztur\u012bbas, elast\u012bbas modu\u013ca un pagarin\u0101juma p\u0101rrau\u0161anas br\u012bd\u012b nov\u0113rt\u0113\u0161anu. \u0160\u012b metode ir piel\u0101gota paraugiem ar viendab\u012bgu \u0161\u0137\u0113rsgriezumu un ir \u012bpa\u0161i svar\u012bga materi\u0101liem, kuru biezums ir maz\u0101ks par 1,0 mm, [...]<\/p>","protected":false},"featured_media":6544,"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":[611],"class_list":["post-9850","standard","type-standard","status-publish","has-post-thumbnail","hentry","standard-category-astm"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/lv\/wp-json\/wp\/v2\/standard\/9850","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/lv\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packqc.com\/lv\/wp-json\/wp\/v2\/types\/standard"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/lv\/wp-json\/wp\/v2\/media\/6544"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/lv\/wp-json\/wp\/v2\/media?parent=9850"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packqc.com\/lv\/wp-json\/wp\/v2\/standard-category?post=9850"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}