{"id":9292,"date":"2026-02-02T11:23:36","date_gmt":"2026-02-02T03:23:36","guid":{"rendered":"https:\/\/www.packqc.com\/applications\/pressure-decay-test-method-astm-f1140\/"},"modified":"2026-03-16T13:18:50","modified_gmt":"2026-03-16T05:18:50","slug":"pressure-decay-test-method-astm-f1140","status":"publish","type":"applications","link":"https:\/\/www.packqc.com\/lt\/applications\/pressure-decay-test-method-astm-f1140\/","title":{"rendered":"Sl\u0117gio ma\u017e\u0117jimo bandymas"},"content":{"rendered":"<p>Pakuo\u010di\u0173 vientisumo u\u017etikrinimas labai svarbus medicinos, farmacijos ir maisto pramon\u0117je. . <strong data-start=\"463\" data-end=\"477\">ASTM F1140<\/strong> standarte pateikiami i\u0161sam\u016bs metodai, skirti \u012fvertinti nesuvar\u017eyt\u0173 pakuo\u010di\u0173 atsparum\u0105 gedimui, veikiant vidiniam sl\u0117giui. \u0160ie metodai apima <strong data-start=\"617\" data-end=\"631\">sprogimo testas<\/strong>, <strong data-start=\"633\" data-end=\"647\">\u0161liau\u017eimo bandymas<\/strong>, ir <strong data-start=\"653\" data-end=\"676\">sl\u0117gio ma\u017e\u0117jimo bandymas<\/strong>, kurios imituoja sterilizacijos, transportavimo ir saugojimo s\u0105lygas. \u0160iame straipsnyje paai\u0161kinama sl\u0117gio irimo bandymo esm\u0117 ir kaip Cell Instruments teikia pa\u017eangius sprendimus, kad atitikt\u0173 \u0161iuos bandymo reikalavimus.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Kas yra ASTM F1140 ir sl\u0117gio irimo bandymas?<\/h2>\n\n\n\n<p><strong data-start=\"926\" data-end=\"940\">ASTM F1140<\/strong> yra standartizuotas ASTM International sukurtas metodas, skirtas \u012fvertinti <strong data-start=\"1017\" data-end=\"1063\">atsparumas vidiniam sl\u0117giui<\/strong> lanks\u010di\u0173, nesuvar\u017eyt\u0173 paket\u0173. Jame apibr\u0117\u017eti trys pagrindiniai testavimo metodai:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"1142\" data-end=\"1172\">Sprogimo bandymas (A bandymo metodas)<\/strong><\/li>\n\n\n\n<li><strong data-start=\"1177\" data-end=\"1208\">\u0160liau\u017eimo bandymas (bandymo metodas B1)<\/strong><\/li>\n\n\n\n<li><strong data-start=\"1213\" data-end=\"1255\">\u0160liau\u017eimo iki gedimo bandymas (B2 bandymo metodas)<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u0160ie metodai padeda gamintojams nustatyti silpnus sandariklius, med\u017eiag\u0173 neatitikimus ir konstrukcijos tr\u016bkumus, kurie gali pakenkti pakuot\u0117s vientisumui veikiant sl\u0117giui.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Supratimas apie ply\u0161imo bandym\u0105 siekiant atitikties ASTM F1140 standartui<\/h2>\n\n\n\n<p>The <strong data-start=\"1479\" data-end=\"1493\">sprogimo testas<\/strong> yra vienas i\u0161 labiausiai paplitusi\u0173 metod\u0173 pagal ASTM F1140. Taikant \u0161\u012f metod\u0105 palaipsniui didinamas vidinis oro sl\u0117gis sandarioje pakuot\u0117je, kol ji ply\u0161ta.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Tikslas ir nauda:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Identifikuoja <strong data-start=\"1685\" data-end=\"1705\">did\u017eiausias sl\u0117gis<\/strong> pakuot\u0117 gali atlaikyti.<\/li>\n\n\n\n<li>\u012evertina stiprum\u0105 ir <strong data-start=\"1760\" data-end=\"1784\">plomb\u0173 nuoseklumas<\/strong>.<\/li>\n\n\n\n<li>Imituojamos ekstremalios s\u0105lygos, pavyzd\u017eiui, sterilizacija arba su auk\u0161\u010diu susij\u0119 sl\u0117gio poky\u010diai.<\/li>\n<\/ul>\n\n\n\n<p><strong data-start=\"1878\" data-end=\"1911\">L\u0105steli\u0173 instrumentai <a href=\"https:\/\/www.packqc.com\/lt\/\">Burst testeris<\/a><\/strong> sukurta specialiai ASTM F1140 ply\u0161imo bandymams atlikti. Naudotojai gali tiksliai kontroliuoti sl\u0117gio didinimo greit\u012f ir nustatyti tiksl\u0173 sl\u0117g\u012f, kuriam esant pakuot\u0117 sugenda. Taip u\u017etikrinami pasikartojantys, reikalavimus atitinkantys ir tiksl\u016bs rezultatai.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0160liau\u017eimo bandymas: Ilgalaikio sl\u0117gio vertinimas<\/h2>\n\n\n\n<p>The <strong data-start=\"2203\" data-end=\"2217\">\u0161liau\u017eimo bandymas<\/strong> (bandymo metodas B1) vertinama, kaip gerai pakuot\u0117 i\u0161laiko nustatyt\u0105 sl\u0117g\u012f nustatyt\u0105 laik\u0105, paprastai 15-30 sekund\u017ei\u0173.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Parai\u0161kos:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"2355\" data-end=\"2377\">Proceso patvirtinimas<\/strong> kuriant pakuotes.<\/li>\n\n\n\n<li>Aptinka l\u0117tus nuot\u0117kius arba silpn\u0105sias vietas, kuri\u0173 nematyti atliekant bandymus ply\u0161iais.<\/li>\n\n\n\n<li>Da\u017enai naudojamas <strong data-start=\"2495\" data-end=\"2523\">medicinos prietais\u0173 pakuot\u0117s<\/strong>, kai sterilumas turi b\u016bti i\u0161laikytas streso s\u0105lygomis.<\/li>\n<\/ul>\n\n\n\n<p>\u2019Cell Instruments\" bandym\u0173 sistemos gali labai tiksliai palaikyti pastov\u0173 vidin\u012f sl\u0117g\u012f. Rekomenduojamas pradinis ta\u0161kas yra <strong data-start=\"2698\" data-end=\"2733\">80% \u017einomo tr\u016bkimo sl\u0117gio<\/strong>, o tai u\u017etikrina prasming\u0105 i\u0161\u0161\u016bk\u012f be tiesiogin\u0117s nes\u0117km\u0117s.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-provider-youtube wp-block-embed-youtube\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"ast-oembed-container\" style=\"height: 100%;\"><iframe title=\"U\u017edaryto kavos pad\u0117klo vidinio ply\u0161imo bandymas\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/aDSEwpQqoE0?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<h2 class=\"wp-block-heading\">\u0160liau\u017eimas iki nes\u0117km\u0117s: Per\u017eengti ribas<\/h2>\n\n\n\n<p>Agresyvesn\u0117 \u0161liau\u017eimo bandymo forma, t. y. <strong data-start=\"2892\" data-end=\"2912\">\u0161liau\u017eimas iki nes\u0117km\u0117s<\/strong> metodu (B2 bandymo metodas) sl\u0117gis padid\u0117ja iki ma\u017edaug <strong data-start=\"2966\" data-end=\"2988\">90% sprogimo vert\u0117s<\/strong> ir laiko j\u012f tol, kol paketas sugenda.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Kod\u0117l verta j\u012f naudoti?<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u012evertinamas ilgalaikis sl\u0117gio i\u0161laikymas ir sandarumo ma\u017e\u0117jimas.<\/li>\n\n\n\n<li>Nustato <strong data-start=\"3120\" data-end=\"3139\">laikas iki gedimo<\/strong>, kurioje pateikiami papildomi duomenys kokybei u\u017etikrinti.<\/li>\n<\/ul>\n\n\n\n<p>\u0160is metodas idealiai tinka lyginamajai analizei <strong data-start=\"3234\" data-end=\"3272\">veikimas esant ilgalaikiam stresui.<\/strong> ir aptikti pakuo\u010di\u0173 defektus, kurie atsiranda tik po ilgalaikio vidinio spaudimo.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Sl\u0117gio ma\u017e\u0117jimo bandymas: Neardanti alternatyva<\/h2>\n\n\n\n<p>The <strong data-start=\"3422\" data-end=\"3445\">sl\u0117gio ma\u017e\u0117jimo bandymas<\/strong>, Nors ASTM F1140 standarte n\u0117ra ai\u0161kiai apra\u0161ytas, jis da\u017enai naudojamas kartu su tr\u016bkimo ir \u0161liau\u017eimo bandymais. Taikant \u0161\u012f metod\u0105 pakuot\u0117 pripumpuojama iki nustatyto sl\u0117gio ir stebima <strong data-start=\"3633\" data-end=\"3647\">skilimo greitis<\/strong> laikui b\u0117gant.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Privalumai:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"3679\" data-end=\"3698\">Nedestruktyvus<\/strong>: Leid\u017eia pakartotinai naudoti pakuotes, jei nenustatomas nutek\u0117jimas.<\/li>\n\n\n\n<li>Labai jautrus <strong data-start=\"3774\" data-end=\"3789\">mikrot\u0117veli\u0173<\/strong>.<\/li>\n\n\n\n<li>Naudinga <strong data-start=\"3803\" data-end=\"3835\">kokyb\u0117s kontrol\u0117s aplinka<\/strong> kuriems reikia greit\u0173 ir patikim\u0173 rezultat\u0173.<\/li>\n<\/ul>\n\n\n\n<p>\"Cell Instruments\" si\u016blo pa\u017eangias sistemas, kurios integruoja <strong data-start=\"3931\" data-end=\"3956\">sl\u0117gio ma\u017e\u0117jimo metodas<\/strong> bandymai, tod\u0117l pateikiamas visas pakuo\u010di\u0173 vientisumo tikrinimo sprendimas.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pagrindiniai patikim\u0173 rezultat\u0173 parametrai<\/h2>\n\n\n\n<p>Atliekant ASTM F1140 bandymus, labai svarbu u\u017etikrinti nuoseklum\u0105. Bandym\u0173 tikslumui \u012ftakos turi \u0161ie veiksniai:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"4185\" data-end=\"4211\">Pakuot\u0117s dydis ir forma<\/strong><\/li>\n\n\n\n<li><strong data-start=\"4214\" data-end=\"4236\">Sandariklio konfig\u016bracija<\/strong><\/li>\n\n\n\n<li><strong data-start=\"4239\" data-end=\"4262\">Med\u017eiagos savyb\u0117s<\/strong><\/li>\n\n\n\n<li><strong data-start=\"4265\" data-end=\"4288\">Sl\u0117gio sl\u0117gis<\/strong><\/li>\n\n\n\n<li><strong data-start=\"4291\" data-end=\"4335\">U\u017edaryt\u0173 pakuo\u010di\u0173 \u012fve\u017eimo vieta<\/strong><\/li>\n\n\n\n<li><strong data-start=\"4338\" data-end=\"4363\">\u012erangos jautrumas<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Visi \u0161ie veiksniai turi b\u016bti kontroliuojami, kad b\u016bt\u0173 u\u017etikrintas rezultat\u0173 pakartojamumas visose partijose ir bandym\u0173 laboratorijose. \u2019Cell Instruments\" tr\u016bkimo ir sl\u0117gio testeriai u\u017etikrina didel\u0117s skiriamosios gebos kiekvieno parametro kontrol\u0119.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Susisiekite su mumis Gaukite sl\u0117gio skilimo bandymo testavimo sprendim\u0105 <\/h2>\n\n\n\n<p><a href=\"https:\/\/www.astm.org\/f1140_f1140m-13r20e01.html\" target=\"_blank\" rel=\"noopener nofollow\"><strong data-start=\"5300\" data-end=\"5314\">ASTM F1140<\/strong><\/a> atlieka svarb\u0173 vaidmen\u012f tikrinant lanks\u010di\u0173 pakuo\u010di\u0173, veikiam\u0173 vidinio sl\u0117gio, vientisum\u0105. Naudojant tinkamus metodus, pvz. <strong data-start=\"5455\" data-end=\"5469\">sprogimo testas<\/strong>, <strong data-start=\"5471\" data-end=\"5485\">\u0161liau\u017eimo bandymas<\/strong>, ir <strong data-start=\"5491\" data-end=\"5516\">sl\u0117gio ma\u017e\u0117jimo metodas<\/strong>, gamintojai gali u\u017etikrintai \u012fvertinti sandariklio tvirtum\u0105, pakuot\u0117s konstrukcij\u0105 ir bendr\u0105 patikimum\u0105.<\/p>\n\n\n\n<p>\u012emon\u0117ms, siekian\u010dioms tikslumo ir atitikties, <strong data-start=\"5660\" data-end=\"5695\">Cell Instruments\u2019 sprogimo testeriai<\/strong> yra idealus sprendimas. M\u016bs\u0173 \u012franga u\u017etikrina, kad j\u016bs\u0173 pakuot\u0117s atitikt\u0173 teis\u0117s akt\u0173 reikalavimus ir nepriekai\u0161tingai veikt\u0173 veikiamos spaudimo.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">DUK<\/h2>\n\n\n\n<p>1. Kokiose pramon\u0117s \u0161akose da\u017eniausiai naudojami ASTM F1140 bandymai?<br>Tokiose pramon\u0117s \u0161akose kaip medicinos prietaisai, vaistai, maisto produkt\u0173 pakuot\u0117s ir elektronika, siekiant u\u017etikrinti pakuo\u010di\u0173 vientisum\u0105, da\u017enai remiamasi ASTM F1140 bandymais.<\/p>\n\n\n\n<p>2. Ar sl\u0117gio irimo bandymas yra ASTM F1140 standarto dalis?<br>Nors oficialiai \u0161is metodas n\u0117ra \u012ftrauktas \u012f ASTM F1140 standart\u0105, sl\u0117gio ma\u017e\u0117jimo metodas da\u017enai naudojamas kartu su juo kaip nedestrukcin\u0117 nuot\u0117kio nustatymo alternatyva.<\/p>\n\n\n\n<p>3. Kaip pasirinkti tinkam\u0105 pradin\u012f sl\u0117g\u012f \u0161liau\u017eimo bandymui?<br>Paprastai \u0161liau\u017eimo bandymams naudojamas 80% ply\u0161imo sl\u0117gis, o \u0161liau\u017eimo iki tr\u016bkimo bandymams - 90%.<\/p>\n\n\n\n<p>4. Ar ASTM F1140 bandymais galima nustatyti sandarum\u0105?<br>Ne tiesiogiai. Pagal ASTM F1140 vertinamas atsparumas gedimams, o sandarumas paprastai vertinamas pagal ASTM F88.<\/p>","protected":false},"excerpt":{"rendered":"<p>Pakuo\u010di\u0173 vientisumo u\u017etikrinimas labai svarbus medicinos, farmacijos ir maisto pramon\u0117je. ASTM F1140 standarte pateikiami i\u0161sam\u016bs metodai, skirti \u012fvertinti nesuvar\u017eyt\u0173 pakuo\u010di\u0173 atsparum\u0105 gedimams veikiant vidiniam sl\u0117giui. \u0160ie metodai apima ply\u0161imo, \u0161liau\u017eimo ir sl\u0117gio ma\u017e\u0117jimo bandymus, kurie imituoja s\u0105lygas, susidaran\u010dias sterilizacijos, transportavimo ir sand\u0117liavimo metu. \u0160iame straipsnyje paai\u0161kinamos pagrindin\u0117s [...]<\/p>","protected":false},"featured_media":6113,"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":""}}},"class_list":["post-9292","applications","type-applications","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/applications\/9292","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/applications"}],"about":[{"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/types\/applications"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/media\/6113"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/media?parent=9292"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}