{"id":9842,"date":"2026-02-24T15:11:45","date_gmt":"2026-02-24T07:11:45","guid":{"rendered":"https:\/\/www.packqc.com\/standard\/astm-d3078-2\/"},"modified":"2026-04-16T09:53:05","modified_gmt":"2026-04-16T01:53:05","slug":"astm-d3078","status":"publish","type":"standard","link":"https:\/\/www.packqc.com\/lt\/standard\/astm-d3078\/","title":{"rendered":"ASTM D3078"},"content":{"rendered":"<h2 class=\"wp-block-heading\">ASTM D3078 standarto supratimas<\/h2>\n\n\n\n<p><strong data-start=\"1085\" data-end=\"1099\">ASTM D3078<\/strong>, oficialus pavadinimas <em data-start=\"1119\" data-end=\"1209\">Standartinis bandym\u0173 metodas, skirtas lanks\u010di\u0173j\u0173 pakuo\u010di\u0173 nesandarumui nustatyti pagal burbuliuk\u0173 emisij\u0105<\/em>, apibr\u0117\u017eia <strong data-start=\"1221\" data-end=\"1243\">kokybinis metodas<\/strong> nuot\u0117kiui lanks\u010diose pakuot\u0117se, kuriose yra duj\u0173, esan\u010di\u0173 erdv\u0117je, nustatyti. Nuot\u0117kis nustatomas stebint <strong data-start=\"1345\" data-end=\"1365\">burbul\u0173 susidarymas<\/strong> kai pakuot\u0117 panardinama po vandeniu vakuumin\u0117je kameroje. Nenutr\u016bkstamas burbuliuk\u0173 srautas rodo, kad yra nuot\u0117kio kelias, kuriuo i\u0161 pakuot\u0117s i\u0161teka oras.<\/p>\n\n\n\n<p>Tai <strong data-start=\"1552\" data-end=\"1576\">burbul\u0173 emisijos bandymas<\/strong> jautriai reaguoja \u012f nuot\u0117kius, ma\u017eesnius nei <strong data-start=\"1611\" data-end=\"1633\">1 \u00d7 10-\u2075 atm-cm\u00b3\/s<\/strong>tod\u0117l jis tinka aptikti <strong data-start=\"1668\" data-end=\"1683\">dideli nuot\u0117kai<\/strong> kurie gali pa\u017eeisti sterilius barjerus arba sukelti u\u017eter\u0161im\u0105.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Burbul\u0173 emisijos bandymo principas<\/h2>\n\n\n\n<p>\u012e <strong data-start=\"1807\" data-end=\"1834\">burbul\u0173 nuot\u0117kio bandymo metodas<\/strong>pakuot\u0117 visi\u0161kai panardinama \u012f skyst\u012f skaidrioje vakuumin\u0117je kameroje. Sl\u0117gis kameroje palaipsniui ma\u017einamas, taip sukuriant sl\u0117gio skirtum\u0105 tarp pakuot\u0117s vidaus ir i\u0161or\u0117s. Jei yra nuot\u0117kis, per defekt\u0105 i\u0161siskiria \u012fkalintas oras arba dujos, susidarant matomiems burbuliukams.<\/p>\n\n\n\n<p>Pagrindiniai veiksniai, darantys \u012ftak\u0105 tyrimo jautrumui, yra \u0161ie:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"2187\" data-end=\"2204\">Vakuumo lygis:<\/strong> Didesnis vakuumo lygis pagerina nuot\u0117kio matomum\u0105.<\/li>\n\n\n\n<li><strong data-start=\"2255\" data-end=\"2274\">Pakuot\u0117s dizainas:<\/strong> Lankst\u016bs paketai su didesniu tarpu galvut\u0117je u\u017etikrina patikimesnius rezultatus.<\/li>\n\n\n\n<li><strong data-start=\"2350\" data-end=\"2376\">Bandomojo skys\u010dio savyb\u0117s:<\/strong> Skys\u010dio gar\u0173 sl\u0117gis ir skaidrumas turi \u012ftakos steb\u0117jimo tikslumui.<\/li>\n<\/ul>\n\n\n\n<p>\u0160is metodas idealiai tinka aptikti <strong data-start=\"2477\" data-end=\"2492\">dideli nuot\u0117kai<\/strong>, nors d\u0117l mikrot\u0117kmi\u0173 gali prireikti papildom\u0173 tyrim\u0173, pvz. <strong data-start=\"2553\" data-end=\"2568\">helio nuot\u0117kis<\/strong> arba <strong data-start=\"2572\" data-end=\"2598\">sl\u0117gio irimo bandymas<\/strong>.<\/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<div class=\"ast-oembed-container\" style=\"height: 100%;\"><iframe title=\"LT-03 Cell Instruments Vakuuminis nuot\u0117kio testeris farmacijos buteli\u0173 testavimas\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/z4wEZMIKR7Q?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\">ASTM D3078 taikymas<\/h2>\n\n\n\n<p>The <strong data-start=\"2646\" data-end=\"2681\">ASTM D3078 burbul\u0173 emisijos bandymas<\/strong> pla\u010diai taikomas pramon\u0117s \u0161akose, kuriose <strong data-start=\"2720\" data-end=\"2741\">pakuot\u0117s vientisumas<\/strong> yra labai svarbus:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"2761\" data-end=\"2790\">Medicinos prietais\u0173 pakuot\u0117s:<\/strong> U\u017etikrina, kad sterilios barjerin\u0117s sistemos i\u0161likt\u0173 nepa\u017eeistos.<\/li>\n\n\n\n<li><strong data-start=\"2842\" data-end=\"2871\">Vaist\u0173 pakuot\u0117s:<\/strong> Tikrina, ar lizdin\u0117s plok\u0161tel\u0117s, paket\u0117liai ir mai\u0161eliai n\u0117ra nesandar\u016bs.<\/li>\n\n\n\n<li><strong data-start=\"2932\" data-end=\"2964\">Maisto produkt\u0173 ir g\u0117rim\u0173 pakuot\u0117s:<\/strong> Apsaugo nuo u\u017eter\u0161imo ir gedimo.<\/li>\n\n\n\n<li><strong data-start=\"3006\" data-end=\"3031\">Pramonin\u0117s med\u017eiagos:<\/strong> Vertina laminuotas pl\u0117veles, vakuuminius mai\u0161elius ir lanks\u010dias talpyklas.<\/li>\n<\/ul>\n\n\n\n<p>\u0160ios programos rodo, kaip <strong data-start=\"3142\" data-end=\"3179\">medicinini\u0173 pakuo\u010di\u0173 burbul\u0173 bandymas<\/strong> ir kituose sektoriuose padeda u\u017etikrinti atitikt\u012f teis\u0117s aktams ir kokyb\u0119.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Burbulinio nuot\u0117kio bandymo metodo privalumai<\/h2>\n\n\n\n<p>The <strong data-start=\"3313\" data-end=\"3338\">ASTM burbul\u0173 nuot\u0117kio bandymas<\/strong> turi kelet\u0105 svarbi\u0173 privalum\u0173:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"3378\" data-end=\"3409\">Vizualus ir paprastas:<\/strong> Nereikia sud\u0117tingos \u012frangos ar skai\u010diavim\u0173.<\/li>\n\n\n\n<li><strong data-start=\"3461\" data-end=\"3498\">Dauguma m\u0117gini\u0173 neardomi:<\/strong> Atlikus bandymus, daugel\u012f paket\u0173 galima naudoti pakartotinai.<\/li>\n\n\n\n<li><strong data-start=\"3546\" data-end=\"3564\">Greiti rezultatai:<\/strong> Kiekvienas testas paprastai trunka ma\u017eiau nei minut\u0119.<\/li>\n\n\n\n<li><strong data-start=\"3611\" data-end=\"3630\">Ekonomi\u0161kas:<\/strong> Idealiai tinka \u012fprastiniams kokyb\u0117s patikrinimams ir MTTP patikrai.<\/li>\n<\/ul>\n\n\n\n<p>Gamintojams, norintiems pagerinti savo <strong data-start=\"3732\" data-end=\"3763\">pakuot\u0117s vientisumo bandymai<\/strong>, ASTM D3078 metodas i\u0161lieka vienas prakti\u0161kiausi\u0173 ir veiksmingiausi\u0173 sprendim\u0173.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Tinkamo nuot\u0117kio testerio pasirinkimas<\/h2>\n\n\n\n<p>Norint gauti tikslius ir atkuriamus rezultatus, reikia pasirinkti patikim\u0105 <strong data-start=\"3973\" data-end=\"3988\">nuot\u0117kio testeris<\/strong> yra labai svarbus. <strong data-start=\"4001\" data-end=\"4021\">L\u0105steli\u0173 instrumentai<\/strong> si\u016blo pa\u017eangias <strong data-start=\"4038\" data-end=\"4061\"><a href=\"https:\/\/www.packqc.com\/lt\/products\/lt-03-bubble-leak-test-equipment\/\" target=\"_blank\" rel=\"noreferrer noopener\">vakuuminio nuot\u0117kio testeris<\/a>s<\/strong> sukurta specialiai <strong data-start=\"4088\" data-end=\"4125\">burbul\u0173 emisijos pakuo\u010di\u0173 bandymai<\/strong> pagal ASTM D3078 standart\u0105.<\/p>\n\n\n\n<p>Funkcijos:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"4182\" data-end=\"4213\">Skaidri akrilo kamera<\/strong> kad b\u016bt\u0173 galima ai\u0161kiai steb\u0117ti burbuliuk\u0173 susidarym\u0105.<\/li>\n\n\n\n<li><strong data-start=\"4261\" data-end=\"4290\">Reguliuojamas vakuumo valdymas<\/strong> lanks\u010di\u0173 bandym\u0173 nustatym\u0173.<\/li>\n\n\n\n<li><strong data-start=\"4323\" data-end=\"4347\">Skaitmeninis vakuumo matuoklis<\/strong> u\u017etikrinti tikslius sl\u0117gio rodmenis.<\/li>\n\n\n\n<li><strong data-start=\"4389\" data-end=\"4419\">Pritaikomi kamer\u0173 dyd\u017eiai<\/strong> skirtingo tipo ir t\u016brio pakuot\u0117ms.<\/li>\n<\/ul>\n\n\n\n<p>\u0160ios sistemos suteikia <strong data-start=\"4490\" data-end=\"4519\">stabili vakuumin\u0117 aplinka<\/strong>taip suma\u017einama klaidingai teigiam\u0173 rezultat\u0173 tikimyb\u0117 ir pagerinamas test\u0173 pakartojamumas. Integravus Cell Instruments \u012frang\u0105, laboratorijos ir gamybos linijos gali <strong data-start=\"4676\" data-end=\"4706\">supaprastinti kokyb\u0117s kontrol\u0119<\/strong> ir u\u017etikrinti, kad b\u016bt\u0173 laikomasi <strong data-start=\"4734\" data-end=\"4766\">ASTM D3078 bandym\u0173 standartai<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\n\t\t\t\tSusisiekite su mumis Gaukite ASTM D3078 bandym\u0173 sprendim\u0105\t\t\t\t<\/h2>\n\n\n\n<p>The <strong data-start=\"5412\" data-end=\"5447\"><a href=\"https:\/\/www.astm.org\/d3078-02r21e01.html\" target=\"_blank\" rel=\"noopener nofollow\">ASTM D3078<\/a> burbul\u0173 emisijos bandymas<\/strong> tai patikimas vizualinis metodas, skirtas aptikti nuot\u0117k\u012f lanks\u010diose pakuot\u0117se \u012fvairiose pramon\u0117s \u0161akose. \u012egyvendinant \u0161\u012f standart\u0105 ir naudojant auk\u0161tos kokyb\u0117s prietaisus, pvz. <strong data-start=\"5637\" data-end=\"5669\">Cell Instruments nuot\u0117kio testeris<\/strong>, gamintojai gali u\u017etikrinti, kad j\u0173 gaminiai i\u0161laikyt\u0173 optimali\u0105 <strong data-start=\"5733\" data-end=\"5756\">pakuot\u0117s vientisumas<\/strong>, susitikti <strong data-start=\"5763\" data-end=\"5787\">reguliavimo standartai<\/strong>ir u\u017etikrinti kokyb\u0119, kurios tikisi klientai.<\/p>\n\n\n\n<p>Pramon\u0117je, kurioje net ir nedidelis nuot\u0117kis gali lemti didelius nuostolius ar produkt\u0173 at\u0161aukim\u0105, ASTM D3078 bandymai i\u0161lieka veiksmingo veikimo kertiniu akmeniu. <strong data-start=\"5972\" data-end=\"6009\">burbul\u0173 emisijos pakuo\u010di\u0173 bandymai<\/strong> ir <strong data-start=\"6014\" data-end=\"6035\">kokyb\u0117s u\u017etikrinimas<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">DUK<\/h2>\n\n\n\n<p>1. Koks yra pagrindinis ASTM D3078 burbuliuk\u0173 nuot\u0117kio bandymo tikslas?<br>Jis naudojamas sandarumui lanks\u010diose pakuot\u0117se aptikti, nustatant nenutr\u016bkstamus burbuliuk\u0173 srautus vakuumo s\u0105lygomis.<\/p>\n\n\n\n<p>2. Ar ASTM D3078 testas gali b\u016bti taikomas stand\u017eioms pakuot\u0117ms?<br>Ne, \u0161is metodas sukurtas specialiai lanks\u010dioms pakuot\u0117ms. Stand\u017eioms pakuot\u0117ms reikia kit\u0173 bandym\u0173 metod\u0173, pavyzd\u017eiui, vakuumo irimo arba sl\u0117gio skirtumo bandym\u0173.<\/p>\n\n\n\n<p>3. Kiek m\u0117gini\u0173 paprastai i\u0161tiriama?<br>Skai\u010dius priklauso nuo gaminio tipo, kainos ir taikymo aplinkybi\u0173. ASTM D3078 leid\u017eia lanks\u010diai pasirinkti m\u0117gini\u0173 skai\u010di\u0173 lyginamiesiems arba gamybiniams bandymams atlikti.<\/p>\n\n\n\n<p>4. Kas laikoma \u0161io testo nes\u0117kme?<br>Bet koks nuolatinis burbuliuk\u0173 i\u0161siskyrimas arba bandomojo skys\u010dio buvimas pakuot\u0117s viduje veikiant vakuumui arba po jo laikomas gedimu.<\/p>","protected":false},"excerpt":{"rendered":"<p>Understanding ASTM D3078 ASTM D3078, officially titled Standard Test Method for Determination of Leaks in Flexible Packaging by Bubble Emission, defines a qualitative method for identifying leaks in flexible packages containing a headspace gas. It detects leaks by observing bubble formation when a package is submerged under water within a vacuum chamber. The presence of [&hellip;]<\/p>","protected":false},"featured_media":5990,"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-9842","standard","type-standard","status-publish","has-post-thumbnail","hentry","standard-category-astm"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/standard\/9842","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/types\/standard"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/media\/5990"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/media?parent=9842"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/standard-category?post=9842"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}