{"id":1469,"date":"2026-07-21T04:12:04","date_gmt":"2026-07-21T04:12:04","guid":{"rendered":"https:\/\/www.packtests.com\/?post_type=standard&#038;p=1469"},"modified":"2026-07-21T04:12:32","modified_gmt":"2026-07-21T04:12:32","slug":"astm-f392","status":"publish","type":"standard","link":"https:\/\/www.packtests.com\/lv\/standard\/astm-f392\/","title":{"rendered":"ASTM F392"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Elast\u012bg\u0101 iepakojuma boj\u0101jumi ne vienm\u0113r s\u0101kas ar redzamiem boj\u0101jumiem. Transport\u0113\u0161anas, pild\u012b\u0161anas, krau\u0161anas un ikdienas apstr\u0101des laik\u0101 barjeras pl\u0113ves var tikt pak\u013cautas atk\u0101rtotai sav\u012b\u0161anai un saspie\u0161anai, kas pak\u0101peniski v\u0101jina to iek\u0161\u0113j\u0101s strukt\u016bras. Iepakojums var izskat\u012bties neskarts, ta\u010du barjeras sl\u0101n\u012b jau ir veidoju\u0161ies mikroskopiski pl\u012bsumi, caur kuriem var iek\u013c\u016bt sk\u0101beklis, mitrums vai pies\u0101r\u0146ot\u0101ji. T\u0101p\u0113c <strong>ASTM F392<\/strong> Test\u0113\u0161ana ir k\u013cuvusi par svar\u012bgu elast\u012bgo barjeru materi\u0101lu nov\u0113rt\u0113\u0161anas metodi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Port\u0101ls <strong>ASTM F392 lieces iztur\u012bbas p\u0101rbaudes metode<\/strong> imit\u0113 meh\u0101nisko slodzi, k\u0101dai iepakojuma materi\u0101li tiek pak\u013cauti re\u0101los lieto\u0161anas apst\u0101k\u013cos. Izmantojot specializ\u0113tu <strong><a href=\"https:\/\/www.packtests.com\/lv\/product\/gelbo-flex-tester\/\" target=\"_blank\" rel=\"noreferrer noopener\">elast\u012bbas test\u0113t\u0101js<\/a><\/strong>, laboratorij\u0101s var noteikt, cik labi pl\u0113ves, lamin\u0101ti un p\u0101rkl\u0101tas strukt\u016bras iztur atk\u0101rtotu lieci, k\u0101 ar\u012b noskaidrot, vai meh\u0101niskais nogurums ietekm\u0113 barjeras \u012bpa\u0161\u012bbas. \u0160is tests ir \u012bpa\u0161i noder\u012bgs p\u0101rtikas iepakojumiem, medic\u012bniskajiem iepakojumiem, farmaceitiskajiem iepakojumiem un cit\u0101m lietojumjom\u0101m, kur\u0101s ir \u013coti svar\u012bgi saglab\u0101t iepakojuma integrit\u0101ti.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cell Instruments ra\u017eotais GFT Flex Tester automatiz\u0113 ASTM F392 Gelbo lieces testu, nodro\u0161inot kontrol\u0113tus sav\u012b\u0161anas un saspie\u0161anas ciklus, lai nov\u0113rt\u0113tu lieces iztur\u012bbu, s\u012bku caurumu veido\u0161anos un iesp\u0113jamo barjeras degrad\u0101ciju.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">K\u0101p\u0113c elast\u012bgiem barjeru materi\u0101liem ir nepiecie\u0161ams nov\u0113rt\u0113t to elast\u012bguma iztur\u012bbu<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u016bsdienu iepakojuma dizain\u0101 arvien bie\u017e\u0101k tiek izmantotas vieglas daudzsl\u0101\u0146u pl\u0113ves, jo t\u0101s nodro\u0161ina sp\u0113c\u012bgu aizsardz\u012bbu, vienlaikus samazinot materi\u0101la pat\u0113ri\u0146u. Tom\u0113r viegl\u0101s konstrukcijas var k\u013c\u016bt neiztur\u012bgas, ja t\u0101s tiek pak\u013cautas atk\u0101rtot\u0101m meh\u0101nisk\u0101m deform\u0101cij\u0101m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tipisks elast\u012bgais iepakojums t\u0101 dz\u012bves cikla laik\u0101 tiek pak\u013cauts da\u017e\u0101d\u0101m slodz\u0113m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Saloc\u012b\u0161ana p\u0101rstr\u0101des un iepako\u0161anas procesa laik\u0101<\/li>\n\n\n\n<li>Saspie\u0161ana transport\u0113\u0161anas laik\u0101<\/li>\n\n\n\n<li>Vibr\u0101cija izplat\u012b\u0161anas laik\u0101<\/li>\n\n\n\n<li>Liec\u0113\u0161an\u0101s uzglab\u0101\u0161anas laik\u0101 un pat\u0113r\u0113t\u0101ja r\u012bc\u012bbas rezult\u0101t\u0101<\/li>\n\n\n\n<li>Iepakoto produktu atk\u0101rtota p\u0101rvieto\u0161ana<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160ie spriegumi var izrais\u012bt mikroskopiskus defektus:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Alum\u012bnija folijas sl\u0101\u0146i<\/li>\n\n\n\n<li>Metaliz\u0113ti p\u0101rkl\u0101jumi<\/li>\n\n\n\n<li>EVOH barjeras sl\u0101\u0146i<\/li>\n\n\n\n<li>L\u012bm\u0113jo\u0161\u0101s saskarnes<\/li>\n\n\n\n<li>Daudzsl\u0101\u0146u lamin\u0101ta strukt\u016bras<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Tradicion\u0101l\u0101s barjeras test\u0113\u0161anas metodes nov\u0113rt\u0113 materi\u0101la \u012bpa\u0161\u012bbas statiskos apst\u0101k\u013cos. Tom\u0113r t\u0101s var neatkl\u0101t boj\u0101jumus, ko izraisa atk\u0101rtota meh\u0101niska kust\u012bba.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u0101p\u0113c ra\u017eot\u0101ji barjeras test\u0113\u0161anu apvieno ar <strong>ASTM F392 lieces iztur\u012bbas nov\u0113rt\u0113jums<\/strong> lai saprastu, k\u0101 iepakojums iztur simul\u0113tu meh\u0101nisko slodzi.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">K\u0101du inform\u0101ciju sniedz ASTM F392 test\u0113\u0161ana?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">ASTM F392 test\u0113\u0161anas m\u0113r\u0137is ir nov\u0113rt\u0113t elast\u012bgo barjeras materi\u0101lu iztur\u012bbu pret lieces izrais\u012btiem boj\u0101jumiem.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Elast\u012bguma iztur\u012bbas tests var pal\u012bdz\u0113t in\u017eenieriem atbild\u0113t uz svar\u012bgiem jaut\u0101jumiem:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vai lamin\u0101ts saglab\u0101s barjeras \u012bpa\u0161\u012bbas p\u0113c transport\u0113\u0161anas?<\/li>\n\n\n\n<li>Vai pl\u0101n\u0101s pl\u0113ves strukt\u016br\u0101 p\u0113c atk\u0101rtotas lieces veidojas s\u012bki caurumi?<\/li>\n\n\n\n<li>Kura materi\u0101lu kombin\u0101cija nodro\u0161ina lab\u0101ku iztur\u012bbu pret nogurumu?<\/li>\n\n\n\n<li>Vai jaunais p\u0101rkl\u0101jums uzlabo meh\u0101nisko iztur\u012bbu?<\/li>\n\n\n\n<li>Cik daudz lieces ciklu iepakojums var iztur\u0113t, pirms t\u0101 darb\u012bbas r\u0101d\u012bt\u0101ji pasliktin\u0101s?<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160is tests ne tikai nosaka, vai materi\u0101ls l\u016bzt. T\u0101 viet\u0101 tas nov\u0113rt\u0113, k\u0101 meh\u0101nisk\u0101 slodze ietekm\u0113 iepakojuma konstrukcijas funkcion\u0101l\u0101s \u012bpa\u0161\u012bbas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tipiski nov\u0113rt\u0113juma rezult\u0101ti ietver:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Nov\u0113rt\u0113\u0161anas krit\u0113rijs<\/th><th class=\"has-text-align-center\" data-align=\"center\">M\u0113r\u0137is<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">S\u012bk\u0101s caurumi\u0146as<\/td><td class=\"has-text-align-center\" data-align=\"center\">Noteikt fiziskos boj\u0101jumus, kas radu\u0161ies lieces d\u0113\u013c<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Plaisas veido\u0161an\u0101s<\/td><td class=\"has-text-align-center\" data-align=\"center\">Nov\u0113rt\u0113t konstrukcijas iztur\u012bbu pret nogurumu<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Sk\u0101bek\u013ca caurlaid\u012bbas izmai\u0146as<\/td><td class=\"has-text-align-center\" data-align=\"center\">Noteikt barjeras zudumu p\u0113c lieces<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\u016adens tvaiku caurlaid\u012bbas izmai\u0146as<\/td><td class=\"has-text-align-center\" data-align=\"center\">Nov\u0113rt\u0113t mitruma aizsardz\u012bbas efektivit\u0101ti<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160ie rezult\u0101ti pal\u012bdz iepakojuma in\u017eenieriem optimiz\u0113t materi\u0101lu izv\u0113li un iepakojuma dizainu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Gelbo Flex testa metodes izpratne<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Port\u0101ls <strong>\u201eGelbo Flex\u201c testa metode<\/strong> izmanto kontrol\u0113tu meh\u0101nisku kust\u012bbu, lai imit\u0113tu atk\u0101rtotus lieces apst\u0101k\u013cus.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">At\u0161\u0137ir\u012bb\u0101 no vienk\u0101r\u0161ajiem lieces testiem, \u201eGelbo\u201c lieces test\u0113\u0161ana apvieno grie\u0161anas un saspie\u0161anas kust\u012bbas. Tas nodro\u0161ina re\u0101listisk\u0101ku simul\u0101ciju par slodz\u0113m, kur\u0101m tiek pak\u013cauts elast\u012bgais iepakojums izplat\u012b\u0161anas un p\u0101rkrau\u0161anas laik\u0101.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Test\u0113\u0161anas laik\u0101 paraugs tiek pak\u013cauts:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Aptuveni <strong>440\u00b0 pagrieziens 90 mm kust\u012bbas laik\u0101<\/strong><\/li>\n\n\n\n<li>Horizont\u0101la saspie\u0161anas kust\u012bba<\/li>\n\n\n\n<li>Atk\u0101rtota rite\u0146brauk\u0161ana ar kontrol\u0113tu \u0101trumu<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160\u012b kombin\u0113t\u0101 kust\u012bba izraisa meh\u0101nisko nogurumu vis\u0101 materi\u0101la strukt\u016br\u0101.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ASTM F392 proced\u016bra parasti tiek veikta:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>45 cikli min\u016bt\u0113<\/strong><\/li>\n\n\n\n<li>Noteiktie parauga izm\u0113ri<\/li>\n\n\n\n<li>Kontrol\u0113ti lieces cikli saska\u0146\u0101 ar test\u0113\u0161anas pras\u012bb\u0101m<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">P\u0113c test\u0113\u0161anas materi\u0101lu var p\u0101rbaud\u012bt tie\u0161i vai nov\u0113rt\u0113t, veicot papildu barjeras m\u0113r\u012bjumus.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">K\u0101 elast\u012bbas test\u0113t\u0101js veic nov\u0113rt\u0113\u0161anu saska\u0146\u0101 ar standartu ASTM F392<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Profesion\u0101lis <strong>elast\u012bbas test\u0113t\u0101js<\/strong> automatiz\u0113 atk\u0101rtojo\u0161\u0101s meh\u0101nisk\u0101s darb\u012bbas, kas paredz\u0113tas standart\u0101 ASTM F392, un uzlabo testa rezult\u0101tu konsekvenci sal\u012bdzin\u0101jum\u0101 ar manu\u0101lu nov\u0113rt\u0113\u0161anu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tipiska test\u0113\u0161anas darba pl\u016bsma ietver \u010detrus galvenos posmus.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Parauga sagatavo\u0161ana un uzst\u0101d\u012b\u0161ana<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Elast\u012bgo barjeru paraugi tiek sagatavoti atbilsto\u0161i nepiecie\u0161amajiem izm\u0113riem.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Standarta parauga specifik\u0101cija:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Parametrs<\/th><th class=\"has-text-align-center\" data-align=\"center\">V\u0113rt\u012bba<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Parauga lielums<\/td><td class=\"has-text-align-center\" data-align=\"center\">280 mm \u00d7 200 mm<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Materi\u0101la veids<\/td><td class=\"has-text-align-center\" data-align=\"center\">Pl\u0113ve, lamin\u0101ts, p\u0101rkl\u0101ta barjeras strukt\u016bra<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Paraugs ir dro\u0161i nostiprin\u0101ts uz p\u0101rbaudes ier\u012bces, lai nodro\u0161in\u0101tu vienm\u0113r\u012bgu kust\u012bbu lieces laik\u0101.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Kontrol\u0113ta elast\u012bg\u0101 ciklisk\u0101 slodze<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ier\u012bce veic ieprogramm\u0113tas grie\u0161anas un saspie\u0161anas kust\u012bbas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">GFT Flex iztur\u012bbas test\u0113t\u0101js pied\u0101v\u0101 vair\u0101kus test\u0113\u0161anas re\u017e\u012bmus:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Re\u017e\u012bms<\/th><th class=\"has-text-align-center\" data-align=\"center\">\u201eFlex Cycles\u201c<\/th><th class=\"has-text-align-center\" data-align=\"center\">Pieteikums<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">A<\/td><td class=\"has-text-align-center\" data-align=\"center\">2700 cikli<\/td><td class=\"has-text-align-center\" data-align=\"center\">Ilgtermi\u0146a iztur\u012bbas nov\u0113rt\u0113jums<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">B<\/td><td class=\"has-text-align-center\" data-align=\"center\">900 cikli<\/td><td class=\"has-text-align-center\" data-align=\"center\">Standarta veiktsp\u0113jas sal\u012bdzin\u0101jums<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">C<\/td><td class=\"has-text-align-center\" data-align=\"center\">270 cikli<\/td><td class=\"has-text-align-center\" data-align=\"center\">Materi\u0101lu p\u0101rbaude<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">D<\/td><td class=\"has-text-align-center\" data-align=\"center\">20 cikli<\/td><td class=\"has-text-align-center\" data-align=\"center\">Piln\u012bga elast\u012bbas nov\u0113rt\u0113\u0161ana<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">E<\/td><td class=\"has-text-align-center\" data-align=\"center\">20 cikli<\/td><td class=\"has-text-align-center\" data-align=\"center\">Da\u013c\u0113ja elast\u012bbas nov\u0113rt\u0113\u0161ana<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Da\u017e\u0101di cikla iestat\u012bjumi \u013cauj laboratorij\u0101m efekt\u012bvi sal\u012bdzin\u0101t materi\u0101lus p\u0113tniec\u012bbas, kvalit\u0101tes kontroles un ra\u017eo\u0161anas p\u0101rbaudes laik\u0101.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Boj\u0101jumu noteik\u0161ana un darb\u012bbas anal\u012bze<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">P\u0113c lieces test\u0113\u0161anas in\u017eenieri nov\u0113rt\u0113, vai materi\u0101lam ir nov\u0113rotas \u0161\u0101das par\u0101d\u012bbas:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Meh\u0101niska plais\u0101\u0161ana<\/li>\n\n\n\n<li>Barjeras sl\u0101\u0146a boj\u0101jumi<\/li>\n\n\n\n<li>S\u012bk\u0101s caurumi\u0146as<\/li>\n\n\n\n<li>Palielin\u0101ti p\u0101rraides r\u0101d\u012bt\u0101ji<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Attiec\u012bb\u0101 uz iepakojumiem ar augstu barjeru \u012bpa\u0161\u012bb\u0101m daudzas laboratorijas sal\u012bdzina sk\u0101bek\u013ca caurlaid\u012bbas koeficientu (OTR) vai \u016bdens tvaiku caurlaid\u012bbas koeficientu (WVTR) pirms un p\u0113c lieces.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Iev\u0113rojams pieaugums liecina, ka meh\u0101nisk\u0101 slodze ir samazin\u0101jusi aizsardz\u012bbas efektivit\u0101ti.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ASTM F392 lieces iztur\u012bbas p\u0101rbaudes pielietojumi<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Elast\u012bgais p\u0101rtikas iepakojums<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">P\u0101rtikas iepakojums liel\u0101 m\u0113r\u0101 ir atkar\u012bgs no barjeras \u012bpa\u0161\u012bb\u0101m, jo sk\u0101beklis un mitrums var ietekm\u0113t:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Gar\u0161as saglab\u0101\u0161ana<\/li>\n\n\n\n<li>Produkta svaigums<\/li>\n\n\n\n<li>Glab\u0101\u0161anas termi\u0146\u0161<\/li>\n\n\n\n<li>P\u0101rtikas nekait\u012bgums<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Bie\u017ei sastopamie pielietojumi ir:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>P\u0101rseguma pl\u0113ves uzkod\u0101m<\/li>\n\n\n\n<li>Vakuuma maisi\u0146i<\/li>\n\n\n\n<li>Kafijas maisi\u0146i<\/li>\n\n\n\n<li>Retortu iepakojums<\/li>\n\n\n\n<li>Sald\u0113to p\u0101rtikas produktu iepakojums<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Standarts ASTM F392 pal\u012bdz ra\u017eot\u0101jiem izv\u0113l\u0113ties lamin\u0101ta strukt\u016bras, kas saglab\u0101 savas \u012bpa\u0161\u012bbas vis\u0101 izplat\u012b\u0161anas proces\u0101.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Medic\u012bniskie un farmaceitiskie iepakojumi<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Medic\u012bniskajiem iepakojumiem ir nepiecie\u0161ama uzticama aizsardz\u012bba pret vides pies\u0101r\u0146ojumu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201eFlex\u201c iztur\u012bbas test\u0113\u0161ana pal\u012bdz nov\u0113rt\u0113t:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sterili barjeras maisi\u0146i<\/li>\n\n\n\n<li>Medic\u012bnisko ier\u012b\u010du iepakojums<\/li>\n\n\n\n<li>Farmaceitisk\u0101s aizsargpl\u0113ves<\/li>\n\n\n\n<li>T\u012br\u0101s telpas iepakojuma materi\u0101li<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Meh\u0101nisk\u0101s noguruma d\u0113\u013c radu\u0161ies iepakojuma boj\u0101jumi var apdraud\u0113t sterilit\u0101ti, t\u0101p\u0113c iztur\u012bba pret lieci ir svar\u012bgs kvalit\u0101tes r\u0101d\u012bt\u0101js.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">R\u016bpniecisk\u0101s barjeras pl\u0113ves<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Daudzas r\u016bpniecisk\u0101s pl\u0113ves ir j\u0101aizsarg\u0101 pat p\u0113c atk\u0101rtotas apstr\u0101des.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Piem\u0113ri:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Aizsargpl\u0113ves<\/li>\n\n\n\n<li>Lauksaimniec\u012bbas barjeras pl\u0113ves<\/li>\n\n\n\n<li>\u0136\u012bmiskaj\u0101m viel\u0101m iztur\u012bgs iepakojums<\/li>\n\n\n\n<li>B\u016bvniec\u012bbas membr\u0101nas<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">ASTM F392 test\u0113\u0161ana sniedz v\u0113rt\u012bgu inform\u0101ciju par ilgtermi\u0146a iztur\u012bbu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">GFT Flex Tester: paredz\u0113ts lieto\u0161anai saska\u0146\u0101 ar ASTM F392 standartu<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">GFT Flex Tester ir izstr\u0101d\u0101ts laboratorij\u0101m, kur\u0101m nepiecie\u0161ams prec\u012bzs un atk\u0101rtojams lieces iztur\u012bbas nov\u0113rt\u0113jums.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160\u012b sist\u0113ma pied\u0101v\u0101 vair\u0101kas priek\u0161roc\u012bbas iepakojuma materi\u0101lu test\u0113\u0161anai.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Automatiz\u0113ta PLC vad\u012bbas sist\u0113ma<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">R\u016bpniecisk\u0101 vad\u012bbas platforma nodro\u0161ina:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Stabila darb\u012bba<\/li>\n\n\n\n<li>Vienk\u0101r\u0161a parametru iestat\u012b\u0161ana<\/li>\n\n\n\n<li>Atk\u0101rtojami testa apst\u0101k\u013ci<\/li>\n\n\n\n<li>Samazin\u0101ta operatora ietekme<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Saskarnes ar sk\u0101rienj\u016bt\u012bgo ekr\u0101nu \u013cauj in\u017eenieriem \u0101tri konfigur\u0113t test\u0113\u0161anas programmas.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Daudzstaciju test\u0113\u0161anas iesp\u0113jas<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">GFT s\u0113rija atbalsta paral\u0113lu test\u0113\u0161anu:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Modelis<\/th><th class=\"has-text-align-center\" data-align=\"center\">P\u0101rbaudes stacijas<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">GFT-01<\/td><td class=\"has-text-align-center\" data-align=\"center\">4 stacijas<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">GFT-02<\/td><td class=\"has-text-align-center\" data-align=\"center\">3 stacijas<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Daudzstaciju darb\u012bba uzlabo laboratorijas efektivit\u0101ti, \u013caujot sal\u012bdzin\u0101t vair\u0101kus paraugus identiskos apst\u0101k\u013cos.<\/p>\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 aligncenter size-full is-resized\"><a href=\"https:\/\/www.packtests.com\/lv\/product\/gelbo-flex-tester\/\"><img fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/07\/ASTM-F392-gft-flex-tester.webp\" alt=\"ASTM F392 GFT lieces iztur\u012bbas test\u0113t\u0101js\" class=\"wp-image-1472\" style=\"width:246px;height:auto\" title=\"\" srcset=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/07\/ASTM-F392-gft-flex-tester.webp 600w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/07\/ASTM-F392-gft-flex-tester-300x300.webp 300w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/07\/ASTM-F392-gft-flex-tester-150x150.webp 150w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/07\/ASTM-F392-gft-flex-tester-12x12.webp 12w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Programm\u0113jami test\u0113\u0161anas re\u017e\u012bmi<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Pieci iepriek\u0161 iestat\u012bti re\u017e\u012bmi \u013cauj lietot\u0101jiem veikt:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0100tra p\u0101rbaude<\/li>\n\n\n\n<li>Materi\u0101lu sal\u012bdzino\u0161ais nov\u0113rt\u0113jums<\/li>\n\n\n\n<li>Papla\u0161in\u0101tie iztur\u012bbas testi<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160\u012b elast\u012bba padara \u0161o instrumentu piem\u0113rotu gan p\u0113tniec\u012bbas un att\u012bst\u012bbas laboratorij\u0101m, gan ra\u017eo\u0161anas kvalit\u0101tes kontrolei.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">GFT Flex iztur\u012bbas testera tehniskie parametri<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Parametrs<\/th><th>GFT-02 <a href=\"https:\/\/www.packtests.com\/lv\/product\/gelbo-flex-tester\/\" target=\"_blank\" rel=\"noreferrer noopener\">Elast\u012bbas test\u0113t\u0101js<\/a><\/th><th>GFT-01 <a href=\"https:\/\/www.packtests.com\/lv\/product\/gelbo-flex-tester\/\" target=\"_blank\" rel=\"noreferrer noopener\">Elast\u012bbas test\u0113t\u0101js<\/a><\/th><\/tr><\/thead><tbody><tr><td>Lieces le\u0146\u0137is<\/td><td>440\u00b0 (90 mm) vai 400\u00b0 (80 mm)<\/td><td>440\u00b0 (90 mm) vai 400\u00b0 (80 mm)<\/td><\/tr><tr><td>Ietilp\u012bba<\/td><td>3,5 N\u00b7m<\/td><td>2,5 N\u00b7m<\/td><\/tr><tr><td>Horizont\u0101lais g\u0101jiens<\/td><td>155 mm vai 80 mm<\/td><td>155 mm vai 80 mm<\/td><\/tr><tr><td>P\u0101rbaudes stacijas<\/td><td>3<\/td><td>4<\/td><\/tr><tr><td>Parauga lielums<\/td><td>280 mm \u00d7 200 mm<\/td><td>280 mm \u00d7 200 mm<\/td><\/tr><tr><td>Ener\u0123ijas padeve<\/td><td>110\u2013220 V<\/td><td>110\u2013220 V<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">ASTM F392 sal\u012bdzin\u0101jum\u0101 ar citiem iepakojuma veiktsp\u0113jas testiem<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Elast\u012bg\u0101 iepakojuma iztur\u012bbas p\u0101rbaudes bie\u017ei vien tiek apvienotas ar cit\u0101m iepakojuma nov\u0113rt\u0113\u0161anas metod\u0113m.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">P\u0101rbaudes metode<\/th><th>Galven\u0101 nov\u0113rt\u0113\u0161ana<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">ASTM F392<\/td><td>Elast\u012bg\u0101s pretest\u012bbas un meh\u0101nisk\u0101s noguruma ietekmes<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">ASTM D3985<\/td><td>Sk\u0101bek\u013ca caurlaid\u012bbas koeficients<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">ASTM F1249<\/td><td>\u016adens tvaiku caurlaid\u012bbas koeficients<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">ASTM F88<\/td><td>V\u0101rsta iztur\u012bba<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">ASTM D882<\/td><td>Stiepes \u012bpa\u0161\u012bbas<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Vair\u0101ku test\u0113\u0161anas meto\u017eu izmanto\u0161ana nodro\u0161ina piln\u012bg\u0101ku izpratni par iepakojuma \u012bpa\u0161\u012bb\u0101m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Piem\u0113ram, ASTM F392 tests var atkl\u0101t, ka lamin\u0101ts p\u0113c lieces zaud\u0113 barjeras \u012bpa\u0161\u012bbas, savuk\u0101rt OTR tests \u013cauj kvantitat\u012bvi nov\u0113rt\u0113t barjeras \u012bpa\u0161\u012bbu pasliktin\u0101\u0161an\u0101s pak\u0101pi.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pareiz\u0101 ASTM F392 lieces testera izv\u0113le<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Izv\u0113loties elast\u012bbas p\u0101rbaudes sist\u0113mu, laboratorij\u0101m b\u016btu j\u0101izv\u0113rt\u0113:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>ASTM F392 test\u0113\u0161anas iesp\u0113jas<\/li>\n\n\n\n<li>Nepiecie\u0161amo test\u0113\u0161anas staciju skaits<\/li>\n\n\n\n<li>Automatiz\u0101cijas l\u012bmenis<\/li>\n\n\n\n<li>Test\u0113\u0161anas atk\u0101rtojam\u012bba<\/li>\n\n\n\n<li>Parauga sader\u012bba<\/li>\n\n\n\n<li>Turpm\u0101k\u0101s test\u0113\u0161anas pras\u012bbas<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">P\u0113tniec\u012bbas laboratorij\u0101s elast\u012bga programm\u0113\u0161ana \u013cauj nov\u0113rt\u0113t jaunas materi\u0101lu strukt\u016bras. Ra\u017eo\u0161anas vid\u0113 daudzstaciju sist\u0113mas uzlabo test\u0113\u0161anas efektivit\u0101ti un kvalit\u0101tes kontroli.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Atbilsto\u0161s ASTM F392 elast\u012bbas test\u0113t\u0101js \u013cauj ra\u017eot\u0101jiem atkl\u0101t iesp\u0113jamus iepakojuma defektus, pirms produkti non\u0101k tirg\u016b.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ASTM F392 elast\u012bbas iztur\u012bbas tests pied\u0101v\u0101 praktisku veidu, k\u0101 nov\u0113rt\u0113t, vai elast\u012bgi barjeras materi\u0101li sp\u0113j saglab\u0101t aizsardz\u012bbas \u012bpa\u0161\u012bbas p\u0113c atk\u0101rtotas meh\u0101niskas slodzes. Simul\u0113jot sav\u012b\u0161anu un saspie\u0161anu ar Gelbo elast\u012bbas testu, ra\u017eot\u0101ji var atkl\u0101t sl\u0113ptus tr\u016bkumus, piem\u0113ram, s\u012bkus caurumus, pl\u012bsumus un barjeras \u012bpa\u0161\u012bbu pasliktin\u0101\u0161anos, pirms tirg\u016b rodas iepakojuma defekti.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Uzticams <strong>ASTM F392 lieces iztur\u012bbas test\u0113t\u0101js<\/strong> pal\u012bdz iepakojuma in\u017eenieriem sal\u012bdzin\u0101t materi\u0101lu strukt\u016bras, optimiz\u0113t lamin\u0101tu konstrukcijas un uzlabot produktu aizsardz\u012bbu transport\u0113\u0161anas un p\u0101rkrau\u0161anas laik\u0101. Cell Instruments ra\u017eotais GFT Flex iztur\u012bbas test\u0113t\u0101js nodro\u0161ina automatiz\u0113tu un atk\u0101rtojamu test\u0113\u0161anu pl\u0113v\u0113m, lamin\u0101tiem un p\u0101rkl\u0101tiem barjermateri\u0101liem, ko izmanto p\u0101rtikas, medic\u012bnas, farm\u0101cijas un r\u016bpniecisk\u0101 iepakojuma jom\u0101.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Apvienojot <a href=\"https:\/\/store.astm.org\/f0392_f0392m-23.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ASTM F392<\/a> Test\u0113\u0161ana, kuras ietvaros tiek nov\u0113rt\u0113ta sk\u0101bek\u013ca caurlaid\u012bba, \u016bdens tvaiku caurlaid\u012bba, stiepes iztur\u012bba un savienojuma iztur\u012bba, nodro\u0161ina piln\u012bgu izpratni par iepakojuma veiktsp\u0113ju. Tas \u013cauj ra\u017eot\u0101jiem izv\u0113l\u0113ties iztur\u012bg\u0101kus materi\u0101lus, uzlabot kvalit\u0101tes kontroles procesus un izstr\u0101d\u0101t iepakojuma risin\u0101jumus ar uzlabotu uzticam\u012bbu un ilg\u0101ku glab\u0101\u0161anas termi\u0146u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Flexible packaging failures do not always begin with visible damage. During transportation, filling, stacking, and daily handling, barrier films can experience repeated twisting and compression that gradually weaken internal structures. A package may look intact while microscopic cracks have already formed inside the barrier layer, allowing oxygen, moisture, or contaminants to pass through. This is [&hellip;]<\/p>","protected":false},"featured_media":1472,"parent":0,"template":"","meta":{"_acf_changed":false},"standard-category":[64],"class_list":["post-1469","standard","type-standard","status-publish","has-post-thumbnail","hentry","standard-category-astm"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packtests.com\/lv\/wp-json\/wp\/v2\/standard\/1469","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packtests.com\/lv\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packtests.com\/lv\/wp-json\/wp\/v2\/types\/standard"}],"version-history":[{"count":4,"href":"https:\/\/www.packtests.com\/lv\/wp-json\/wp\/v2\/standard\/1469\/revisions"}],"predecessor-version":[{"id":1530,"href":"https:\/\/www.packtests.com\/lv\/wp-json\/wp\/v2\/standard\/1469\/revisions\/1530"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packtests.com\/lv\/wp-json\/wp\/v2\/media\/1472"}],"wp:attachment":[{"href":"https:\/\/www.packtests.com\/lv\/wp-json\/wp\/v2\/media?parent=1469"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packtests.com\/lv\/wp-json\/wp\/v2\/standard-category?post=1469"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}