{"id":9874,"date":"2026-02-24T15:11:46","date_gmt":"2026-02-24T07:11:46","guid":{"rendered":"https:\/\/www.packqc.com\/standard\/astm-d6693\/"},"modified":"2026-04-16T09:53:21","modified_gmt":"2026-04-16T01:53:21","slug":"astm-d6693","status":"publish","type":"standard","link":"https:\/\/www.packqc.com\/lv\/standard\/astm-d6693\/","title":{"rendered":"ASTM D6693"},"content":{"rendered":"<h2 class=\"wp-block-heading\">ASTM D6693 p\u0101rskats un m\u0113r\u0137is<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">ASTM D6693 b\u016bt\u012bba ir \u0161\u0101da. <strong data-start=\"1468\" data-end=\"1495\">stiepes stiepes tests<\/strong>, ar kuru m\u0113ra, k\u0101 \u0123eomembr\u0101na rea\u0123\u0113, kad to pak\u013cauj vienass stiepes slodzei ar kontrol\u0113tu \u0101trumu. Test\u0113\u0161anas laik\u0101 notiek materi\u0101la elast\u012bga deform\u0101cija, iesp\u0113jama deform\u0101cija un, visbeidzot, pl\u012bsums.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160aj\u0101 proces\u0101 ieg\u016btie galvenie parametri ir \u0161\u0101di:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p data-start=\"1764\" data-end=\"1873\"><strong data-start=\"1764\" data-end=\"1799\">\u0122eomembr\u0101nu stiepes pagarin\u0101jums<\/strong>, kas raksturo materi\u0101la sp\u0113ju deform\u0113ties stiepes sprieguma ietekm\u0113.<\/p><\/li>\n\n\n\n<li><p data-start=\"1764\" data-end=\"1873\"><strong data-start=\"1876\" data-end=\"1907\" style=\"font-size: 1rem;\">Stiepes pagarin\u0101jums pie p\u0101rrau\u0161anas<\/strong><span style=\"font-size: 1rem;\">, izteikts procentos, kas nor\u0101da, cik \u013coti paraugs izstiepjas pirms boj\u0101juma.<\/span><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160\u012bs v\u0113rt\u012bbas sniedz ieskatu par materi\u0101la elast\u012bbu, iztur\u012bbu pret plais\u0101\u0161anu un piem\u0113rot\u012bbu lietojumiem, kur var rasties diferenci\u0101la s\u0113\u0161an\u0101s vai termisk\u0101 kust\u012bba. \u0122eomembr\u0101nu in\u017eenierij\u0101 liel\u0101ks pagarin\u0101jums p\u0101rrau\u0161anas br\u012bd\u012b bie\u017ei korel\u0113 ar lab\u0101ku sprieguma p\u0101rdali un iztur\u012bbu pret boj\u0101jumiem.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Materi\u0101li, uz kuriem attiecas ASTM D6693<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">ASTM D6693 attiecas uz <strong data-start=\"2367\" data-end=\"2437\">nestiegrota polietil\u0113na un elast\u012bgas polipropil\u0113na \u0123eomembr\u0101nas<\/strong>, tostarp gludas un tekstur\u0113tas virsmas. \u0160\u012b metode ir piem\u0113rota materi\u0101liem, kuru biezums ir no aptuveni 0,5 l\u012bdz 0,5 mm. <strong data-start=\"2557\" data-end=\"2578\">0,25 mm l\u012bdz 6,3 mm<\/strong>, kas attiecas uz liel\u0101ko da\u013cu komerci\u0101li izmantoto \u0123eomembr\u0101nu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u0101 k\u0101 stiepes \u012bpa\u0161\u012bbas var iev\u0113rojami at\u0161\u0137irties atkar\u012bb\u0101 no sast\u0101va, apstr\u0101des v\u0113stures un virsmas strukt\u016bras, ASTM D6693 pal\u012bdz ra\u017eot\u0101jiem un lietot\u0101jiem sal\u012bdzin\u0101t materi\u0101lus kontrol\u0113tos laboratorijas apst\u0101k\u013cos, vienlaikus samazinot \u0101r\u0113jos main\u012bgos lielumus.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Paraugu sagatavo\u0161ana un kondicion\u0113\u0161ana<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Prec\u012bzi stiepes stiepes stiepes testa rezult\u0101ti liel\u0101 m\u0113r\u0101 ir atkar\u012bgi no parauga sagatavo\u0161anas. ASTM D6693 nosaka <strong data-start=\"3028\" data-end=\"3066\">standarta hanteles formas paraugi<\/strong>, kas pal\u012bdz nodro\u0161in\u0101t vienm\u0113r\u012bgu sprieguma sadal\u012bjumu slodzes laik\u0101.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Svar\u012bgi sagatavo\u0161an\u0101s aspekti ir \u0161\u0101di:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p data-start=\"3184\" data-end=\"3223\">R\u016bp\u012bga grie\u0161ana, lai izvair\u012btos no malu defektiem<\/p><\/li>\n\n\n\n<li><p data-start=\"3184\" data-end=\"3223\"><span style=\"font-size: 1rem;\">Platuma un biezuma m\u0113r\u012b\u0161ana, izmantojot atbilsto\u0161as ASTM metodes.<\/span><\/p><\/li>\n\n\n\n<li><p data-start=\"3184\" data-end=\"3223\"><span style=\"font-size: 1rem;\">Paraugu kondicion\u0113\u0161ana noteikt\u0101 temperat\u016br\u0101 pirms test\u0113\u0161anas<\/span><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Izotropiem materi\u0101liem vismaz <strong data-start=\"3396\" data-end=\"3414\">pieci eksempl\u0101ri<\/strong> j\u0101p\u0101rbauda. Anizotrop\u0101m \u0123eomembr\u0101n\u0101m paraugus \u0146em gan paral\u0113li, gan perpendikul\u0101ri galvenajam virzienam, lai aptvertu virziena ietekmi uz \u0123eomembr\u0101nu stiepes pagarin\u0101jumu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Stiepes test\u0113\u0161anas proced\u016bra un datu v\u0101k\u0161ana<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Testa laik\u0101 paraugs tiek ievietots kalibr\u0113t\u0101 stiepes test\u0113\u0161anas iek\u0101rt\u0101 un noslogots ar konstantu krustgalvas \u0101trumu, kas noteikts ASTM D6693. Parauga izl\u012bdzin\u0101\u0161ana ir \u013coti svar\u012bga, lai izvair\u012btos no t\u0101 saliek\u0161anas vai izsl\u012bd\u0113\u0161anas, kas var izkrop\u013cot pagarin\u0101juma r\u0101d\u012bjumus.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Veicot testu, sist\u0113ma re\u0123istr\u0113 <strong data-start=\"3970\" data-end=\"3994\">slodzes un izstiep\u0161anas l\u012bkne<\/strong>, no kuriem ieg\u016bst stiepes robe\u017estipr\u012bbu (ja piem\u0113rojams), p\u0101rrau\u0161anas iztur\u012bbu un pagarin\u0101juma v\u0113rt\u012bbas. <strong data-start=\"4098\" data-end=\"4129\">Stiepes pagarin\u0101jums pie p\u0101rrau\u0161anas<\/strong> apr\u0113\u0137ina, izmantojot krustgalvas p\u0101rvietojumu attiec\u012bb\u0101 pret nor\u0101d\u012bto m\u0113rinstrumenta garumu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Modern\u0101s stiepes test\u0113\u0161anas sist\u0113mas, piem. <strong data-start=\"4258\" data-end=\"4300\">\u0160\u016bnu instrumenti <a href=\"https:\/\/www.packqc.com\/lv\/product\/sale-packaging-tensile-strength-tester-film\/\">Stiepes testeris TST-01<\/a><\/strong>, nodro\u0161ina stabilu \u0101truma kontroli, prec\u012bzu sp\u0113ka m\u0113r\u012b\u0161anu un digit\u0101lu datu ieg\u016b\u0161anu. \u0160\u012bs iesp\u0113jas nodro\u0161ina atk\u0101rtojamus stiepes stiepes stiepes testa rezult\u0101tus un vienk\u0101r\u0161o atbilst\u012bbu ASTM D6693 zi\u0146o\u0161anas pras\u012bb\u0101m.\t<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Testa rezult\u0101tu interpret\u0101cija un noz\u012bme<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">ASTM D6693 rezult\u0101ti pal\u012bdz ieinteres\u0113taj\u0101m person\u0101m saprast, k\u0101 \u0123eomembr\u0101nas izturas stiepes sprieguma apst\u0101k\u013cos. Kam\u0113r da\u017eiem materi\u0101liem ir skaidrs pl\u016bdenuma punkts, citi - \u012bpa\u0161i elast\u012bgas \u0123eomembr\u0101nas - var p\u0101riet tie\u0161i uz pl\u012bsumu. \u0160\u0101dos gad\u012bjumos par visnoz\u012bm\u012bg\u0101ko elast\u012bbas r\u0101d\u012bt\u0101ju k\u013c\u016bst pagarin\u0101jums p\u0101rrau\u0161anas br\u012bd\u012b.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ir svar\u012bgi apzin\u0101ties, ka stiepes pagarin\u0101juma rezult\u0101ti var at\u0161\u0137irties atkar\u012bb\u0101 no parauga sagatavo\u0161anas, test\u0113\u0161anas \u0101truma un vides. T\u0101p\u0113c, <strong data-start=\"5030\" data-end=\"5081\">konsekventas proced\u016bras un kontrol\u0113ti apst\u0101k\u013ci.<\/strong> ir b\u016btiski, sal\u012bdzinot materi\u0101lus vai uzraugot ra\u017eo\u0161anas tendences.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">K\u0101p\u0113c ASTM D6693 ir svar\u012bgs kvalit\u0101tes kontrolei<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ra\u017eot\u0101jiem, laboratorij\u0101m un projektu \u012bpa\u0161niekiem ASTM D6693 nodro\u0161ina uzticamu pamatu:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p data-start=\"5312\" data-end=\"5347\">Ra\u017eo\u0161anas konsekvences uzraudz\u012bba<\/p><\/li>\n\n\n\n<li><p data-start=\"5312\" data-end=\"5347\"><span style=\"font-size: 1rem;\">Materi\u0101lu specifik\u0101ciju atbilst\u012bbas verifik\u0101cija<\/span><\/p><\/li>\n\n\n\n<li><p data-start=\"5312\" data-end=\"5347\"><span style=\"font-size: 1rem;\">Pal\u012bgmateri\u0101lu izv\u0113le sare\u017e\u0123\u012btiem lietojumiem<\/span><\/p><\/li>\n\n\n\n<li><p data-start=\"5312\" data-end=\"5347\"><span style=\"font-size: 1rem;\">Sal\u012bdzin\u0101mu stiepes stiepes pagarin\u0101juma datu ieg\u016b\u0161ana p\u0113tniec\u012bbai un izstr\u0101dei<\/span><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Iev\u0113rojot \u0161o standartu, organiz\u0101cijas nostiprina kvalit\u0101tes nodro\u0161in\u0101\u0161anas praksi un samazina priek\u0161laic\u012bgu \u0123eomembr\u0101nu boj\u0101jumu risku.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\n\t\t\t\tSecin\u0101jums\t\t\t\t<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">ASTM D6693 joproj\u0101m ir st\u016brakmens standarts, lai nov\u0113rt\u0113tu <strong data-start=\"5770\" data-end=\"5805\">\u0123eomembr\u0101nu stiepes pagarin\u0101jums<\/strong>, kas pied\u0101v\u0101 struktur\u0113tu pieeju stiepes stiepes stiepes test\u0113\u0161anai un stiepes stiepes stiepes stiepes pagarin\u0101juma pie p\u0101rrau\u0161anas m\u0113r\u012bjumiem. Pareizi sagatavojot paraugus, nodro\u0161inot kontrol\u0113tus test\u0113\u0161anas apst\u0101k\u013cus un prec\u012bzu datu interpret\u0101ciju, lietot\u0101ji var ieg\u016bt v\u0113rt\u012bgu ieskatu \u0123eomembr\u0101nu veiktsp\u0113j\u0101.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ar uzticamu test\u0113\u0161anas apr\u012bkojumu, piem\u0113ram. <strong data-start=\"6122\" data-end=\"6149\">Cell Instruments TST-01<\/strong>, laboratorijas var dro\u0161i \u012bstenot ASTM D6693, nodro\u0161inot prec\u012bzus, atk\u0101rtojamus un nozar\u0113 atz\u012btus stiepes testu rezult\u0101tus, kas atbalsta gan kvalit\u0101tes kontroli, gan materi\u0101lu inov\u0101cijas.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">FAQ<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">1. K\u0101dam nol\u016bkam tiek izmantots ASTM D6693?<br>ASTM D6693 izmanto, lai noteiktu \u0123eomembr\u0101nu, kas nav arm\u0113tas, stiepes \u012bpa\u0161\u012bbas. T\u0101 koncentr\u0113jas uz stiepes iztur\u012bbas un stiepes pagarin\u0101juma \u012bpa\u0161\u012bb\u0101m, pal\u012bdzot ra\u017eot\u0101jiem un lietot\u0101jiem nov\u0113rt\u0113t materi\u0101lu konsekvenci, kvalit\u0101tes kontroli un atbilst\u012bbu specifik\u0101cij\u0101m, nevis sniedzot tie\u0161us projekt\u0113\u0161anas datus.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2. Ko nor\u0101da stiepes pagarin\u0101jums p\u0101rrau\u0161anas br\u012bd\u012b \u0123eomembr\u0101n\u0101s?<br>Stiepes pagarin\u0101jums p\u0101rrau\u0161anas br\u012bd\u012b nor\u0101da, cik \u013coti \u0123eomembr\u0101na var izstiepties, pirms t\u0101 pl\u012bst.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3. K\u0101dus materi\u0101lus var test\u0113t saska\u0146\u0101 ar ASTM D6693?<br>Standarts attiecas uz \u0123eomembr\u0101n\u0101m no nestiegrota polietil\u0113na un elast\u012bg\u0101m nestiegrota polipropil\u0113na \u0123eomembr\u0101n\u0101m. Tas attiecas gan uz glud\u0101m, gan tekstur\u0113t\u0101m \u0123eomembr\u0101n\u0101m, kuru biezums ir aptuveni no 0,25 mm l\u012bdz 6,3 mm.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">4. K\u0101p\u0113c paraugu sagatavo\u0161ana ir \u013coti svar\u012bga ASTM D6693 test\u0113\u0161an\u0101?<br>Parauga sagatavo\u0161ana tie\u0161i ietekm\u0113 testa precizit\u0101ti. Izgriezuma kvalit\u0101tes, biezuma, izl\u012bdzin\u0101\u0161anas vai kondicion\u0113\u0161anas vari\u0101cijas var ietekm\u0113t stiepes un pagarin\u0101juma rezult\u0101tus. ASTM D6693 uzsver konsekventu sagatavo\u0161anu, lai nodro\u0161in\u0101tu sal\u012bdzin\u0101mus un atk\u0101rtojamus datus.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">5. K\u0101da veida test\u0113\u0161anas iek\u0101rtas ir piem\u0113rotas <a href=\"https:\/\/store.astm.org\/d6693_d6693m-25.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ASTM D6693<\/a>?<br>Ir nepiecie\u0161ama kalibr\u0113ta stiepes test\u0113\u0161anas iek\u0101rta ar stabilu \u0101truma kontroli un prec\u012bzu sp\u0113ka m\u0113r\u012b\u0161anu. T\u0101di instrumenti k\u0101 Cell Instruments TST-01 stiepes testeris ir labi piem\u0113roti ASTM D6693 standartam, jo tie nodro\u0161ina uzticamus slodzes un stiepes datus un atbalsta standartiz\u0113tas test\u0113\u0161anas proced\u016bras.<\/p>","protected":false},"excerpt":{"rendered":"<p>ASTM D6693 p\u0101rskats un m\u0113r\u0137is ASTM D6693 b\u016bt\u012bba ir stiepes stiepes stiepes tests, ar kuru m\u0113ra, k\u0101 \u0123eomembr\u0101na rea\u0123\u0113, kad t\u0101 tiek pak\u013cauta vienass stiepes slodzei ar kontrol\u0113tu \u0101trumu. Testa laik\u0101 materi\u0101ls tiek pak\u013cauts elast\u012bgai deform\u0101cijai, iesp\u0113jamai deform\u0101cijai un, visbeidzot, pl\u012bsumam. \u0160aj\u0101 proces\u0101 ieg\u016btie galvenie parametri ir \u0161\u0101di: \u0160\u012bs v\u0113rt\u012bbas nodro\u0161ina [...]<\/p>","protected":false},"featured_media":8812,"parent":0,"template":"","meta":{"_acf_changed":false,"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-9874","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\/9874","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\/8812"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/lv\/wp-json\/wp\/v2\/media?parent=9874"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packqc.com\/lv\/wp-json\/wp\/v2\/standard-category?post=9874"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}