{"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\/sk\/standard\/astm-d3078\/","title":{"rendered":"ASTM D3078"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Pochopenie normy ASTM D3078<\/h2>\n\n\n\n<p><strong data-start=\"1085\" data-end=\"1099\">ASTM D3078<\/strong>, ofici\u00e1lny n\u00e1zov <em data-start=\"1119\" data-end=\"1209\">\u0160tandardn\u00e1 sk\u00fa\u0161obn\u00e1 met\u00f3da na stanovenie netesnost\u00ed v ohybn\u00fdch obaloch pomocou emisie bubl\u00edn<\/em>, definuje <strong data-start=\"1221\" data-end=\"1243\">kvalitat\u00edvna met\u00f3da<\/strong> na identifik\u00e1ciu netesnost\u00ed v pru\u017en\u00fdch obaloch obsahuj\u00facich plyn v priestore nad hlavou. Zis\u0165uje \u00faniky pozorovan\u00edm <strong data-start=\"1345\" data-end=\"1365\">tvorba bubl\u00edn<\/strong> ke\u010f je bal\u00edk ponoren\u00fd pod vodou vo v\u00e1kuovej komore. Pr\u00edtomnos\u0165 nepretr\u017eit\u00e9ho pr\u00fadu bubliniek nazna\u010duje \u00fanik vzduchu z obalu.<\/p>\n\n\n\n<p>Toto <strong data-start=\"1552\" data-end=\"1576\">bublinov\u00fd emisn\u00fd test<\/strong> je citliv\u00fd na \u00faniky u\u017e od <strong data-start=\"1611\" data-end=\"1633\">1 \u00d7 10-\u2075 atm-cm\u00b3\/s<\/strong>, v\u010faka \u010domu je vhodn\u00fd na zis\u0165ovanie <strong data-start=\"1668\" data-end=\"1683\">hrub\u00e9 \u00faniky<\/strong> ktor\u00e9 by mohli ohrozi\u0165 steriln\u00e9 bari\u00e9ry alebo sp\u00f4sobi\u0165 kontamin\u00e1ciu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Princ\u00edp testu emisie bubl\u00edn<\/h2>\n\n\n\n<p>V <strong data-start=\"1807\" data-end=\"1834\">Met\u00f3da sk\u00fa\u0161ky tesnosti bubl\u00edn<\/strong>, obal je \u00faplne ponoren\u00fd do tekutiny v prieh\u013eadnej v\u00e1kuovej komore. Tlak v komore sa postupne zni\u017euje, \u010d\u00edm sa vytv\u00e1ra tlakov\u00fd rozdiel medzi vn\u00fatornou a vonkaj\u0161ou \u010das\u0165ou obalu. V pr\u00edpade netesnosti unik\u00e1 cez defekt zachyten\u00fd vzduch alebo plyn a vytv\u00e1raj\u00fa sa vidite\u013en\u00e9 bubliny.<\/p>\n\n\n\n<p>Medzi k\u013e\u00fa\u010dov\u00e9 faktory ovplyv\u0148uj\u00face citlivos\u0165 testu patria:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"2187\" data-end=\"2204\">\u00darove\u0148 v\u00e1kua:<\/strong> Vy\u0161\u0161ie \u00farovne podtlaku zlep\u0161uj\u00fa vidite\u013enos\u0165 \u00fanikov.<\/li>\n\n\n\n<li><strong data-start=\"2255\" data-end=\"2274\">Dizajn balenia:<\/strong> Flexibiln\u00e9 obaly s v\u00e4\u010d\u0161\u00edm priestorom v hlave poskytuj\u00fa spo\u013eahlivej\u0161ie v\u00fdsledky.<\/li>\n\n\n\n<li><strong data-start=\"2350\" data-end=\"2376\">Vlastnosti testovanej kvapaliny:<\/strong> Tlak p\u00e1r kvapaliny a \u010distota ovplyv\u0148uj\u00fa presnos\u0165 pozorovania.<\/li>\n<\/ul>\n\n\n\n<p>T\u00e1to met\u00f3da je ide\u00e1lna na zis\u0165ovanie <strong data-start=\"2477\" data-end=\"2492\">hrub\u00e9 \u00faniky<\/strong>, hoci mikrotesnosti si m\u00f4\u017eu vy\u017eadova\u0165 dopl\u0148uj\u00face testy, ako napr. <strong data-start=\"2553\" data-end=\"2568\">\u00fanik h\u00e9lia<\/strong> alebo <strong data-start=\"2572\" data-end=\"2598\">testovanie rozpadu tlaku<\/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 V\u00e1kuov\u00fd tester \u00faniku farmaceutick\u00fdch flia\u0161\" 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\">Aplik\u00e1cie normy ASTM D3078<\/h2>\n\n\n\n<p>The <strong data-start=\"2646\" data-end=\"2681\">Test emisi\u00ed bubl\u00edn pod\u013ea normy ASTM D3078<\/strong> sa \u0161iroko uplat\u0148uje v priemyseln\u00fdch odvetviach, kde <strong data-start=\"2720\" data-end=\"2741\">integrita bal\u00edka<\/strong> je nevyhnutn\u00fd:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"2761\" data-end=\"2790\">Obaly na zdravotn\u00edcke pom\u00f4cky:<\/strong> Zabezpe\u010duje neporu\u0161enos\u0165 steriln\u00fdch bari\u00e9rov\u00fdch syst\u00e9mov.<\/li>\n\n\n\n<li><strong data-start=\"2842\" data-end=\"2871\">Farmaceutick\u00e9 obaly:<\/strong> Overuje tesnos\u0165 blistrov\u00fdch balen\u00ed, vreciek a vrec\u00fa\u0161ok.<\/li>\n\n\n\n<li><strong data-start=\"2932\" data-end=\"2964\">Obaly na potraviny a n\u00e1poje:<\/strong> Zabra\u0148uje kontamin\u00e1cii a kazeniu.<\/li>\n\n\n\n<li><strong data-start=\"3006\" data-end=\"3031\">Priemyseln\u00e9 materi\u00e1ly:<\/strong> Hodnot\u00ed laminovan\u00e9 f\u00f3lie, v\u00e1kuov\u00e9 vreck\u00e1 a flexibiln\u00e9 obaly.<\/li>\n<\/ul>\n\n\n\n<p>Tieto aplik\u00e1cie ukazuj\u00fa, ako <strong data-start=\"3142\" data-end=\"3179\">bublinkov\u00fd test pre lek\u00e1rske obaly<\/strong> a in\u00fdch sektoroch podporuje dodr\u017eiavanie predpisov a zabezpe\u010denie kvality.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">V\u00fdhody met\u00f3dy sk\u00fa\u0161ky tesnosti bublinou<\/h2>\n\n\n\n<p>The <strong data-start=\"3313\" data-end=\"3338\">Sk\u00fa\u0161ka tesnosti bubl\u00edn pod\u013ea normy ASTM<\/strong> pon\u00faka nieko\u013eko v\u00fdznamn\u00fdch v\u00fdhod:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"3378\" data-end=\"3409\">Vizu\u00e1lne a jednoduch\u00e9:<\/strong> Nie je potrebn\u00e9 \u017eiadne zlo\u017eit\u00e9 vybavenie ani v\u00fdpo\u010dty.<\/li>\n\n\n\n<li><strong data-start=\"3461\" data-end=\"3498\">Nede\u0161trukt\u00edvne pre v\u00e4\u010d\u0161inu vzoriek:<\/strong> Mnoh\u00e9 bal\u00edky sa daj\u00fa po otestovan\u00ed op\u00e4tovne pou\u017ei\u0165.<\/li>\n\n\n\n<li><strong data-start=\"3546\" data-end=\"3564\">R\u00fdchle v\u00fdsledky:<\/strong> Ka\u017ed\u00fd test trv\u00e1 zvy\u010dajne menej ako min\u00fatu.<\/li>\n\n\n\n<li><strong data-start=\"3611\" data-end=\"3630\">Ekonomick\u00e1 efekt\u00edvnos\u0165:<\/strong> Ide\u00e1lne na be\u017en\u00e9 kontroly kvality a overovanie v\u00fdskumu a v\u00fdvoja.<\/li>\n<\/ul>\n\n\n\n<p>Pre v\u00fdrobcov, ktor\u00ed chc\u00fa zlep\u0161i\u0165 svoje <strong data-start=\"3732\" data-end=\"3763\">testovanie integrity obalu<\/strong>, met\u00f3da ASTM D3078 zost\u00e1va jedn\u00fdm z najpraktickej\u0161\u00edch a naj\u00fa\u010dinnej\u0161\u00edch rie\u0161en\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">V\u00fdber spr\u00e1vneho testera tesnosti<\/h2>\n\n\n\n<p>Na dosiahnutie presn\u00fdch a reprodukovate\u013en\u00fdch v\u00fdsledkov je potrebn\u00e9 vybra\u0165 spo\u013eahliv\u00fd <strong data-start=\"3973\" data-end=\"3988\">tester tesnosti<\/strong> je ve\u013emi d\u00f4le\u017eit\u00fd. <strong data-start=\"4001\" data-end=\"4021\">Cell Instruments<\/strong> pon\u00faka pokro\u010dil\u00e9 <strong data-start=\"4038\" data-end=\"4061\"><a href=\"https:\/\/www.packqc.com\/sk\/products\/lt-03-bubble-leak-test-equipment\/\" target=\"_blank\" rel=\"noreferrer noopener\">v\u00e1kuov\u00fd tester \u00faniku<\/a>s<\/strong> navrhnut\u00e9 \u0161peci\u00e1lne pre <strong data-start=\"4088\" data-end=\"4125\">testovanie bublinkov\u00fdch emisi\u00ed obalov<\/strong> v s\u00falade s normou ASTM D3078.<\/p>\n\n\n\n<p>Medzi funkcie patr\u00ed:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"4182\" data-end=\"4213\">Prieh\u013eadn\u00e1 akrylov\u00e1 komora<\/strong> na jasn\u00e9 pozorovanie tvorby bubl\u00edn.<\/li>\n\n\n\n<li><strong data-start=\"4261\" data-end=\"4290\">Nastavite\u013en\u00e1 regul\u00e1cia v\u00e1kua<\/strong> pre flexibiln\u00e9 nastavenia testov.<\/li>\n\n\n\n<li><strong data-start=\"4323\" data-end=\"4347\">Digit\u00e1lny v\u00e1kuomer<\/strong> zabezpe\u010denie presn\u00fdch \u00fadajov o tlaku.<\/li>\n\n\n\n<li><strong data-start=\"4389\" data-end=\"4419\">Prisp\u00f4sobite\u013en\u00e9 ve\u013ekosti kom\u00f4r<\/strong> pre r\u00f4zne typy a objemy obalov.<\/li>\n<\/ul>\n\n\n\n<p>Tieto syst\u00e9my poskytuj\u00fa <strong data-start=\"4490\" data-end=\"4519\">stabiln\u00e9 v\u00e1kuov\u00e9 prostredie<\/strong>, \u010d\u00edm sa zni\u017euje pravdepodobnos\u0165 falo\u0161ne pozit\u00edvnych v\u00fdsledkov a zlep\u0161uje opakovate\u013enos\u0165 testov. Integr\u00e1ciou zariaden\u00ed Cell Instruments m\u00f4\u017eu laborat\u00f3ri\u00e1 a v\u00fdrobn\u00e9 linky <strong data-start=\"4676\" data-end=\"4706\">zefekt\u00edvnenie kontroly kvality<\/strong> a zabezpe\u010di\u0165 s\u00falad s <strong data-start=\"4734\" data-end=\"4766\">Testovacie normy ASTM D3078<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\n\t\t\t\tKontaktujte n\u00e1s Z\u00edskajte rie\u0161enie na testovanie pod\u013ea normy ASTM D3078\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> bublinov\u00fd emisn\u00fd test<\/strong> poskytuje spo\u013eahliv\u00fa vizu\u00e1lnu met\u00f3du na zis\u0165ovanie netesnost\u00ed flexibiln\u00fdch obalov v \u0161irokej \u0161k\u00e1le priemyseln\u00fdch odvetv\u00ed. Implement\u00e1ciou tejto normy a pou\u017e\u00edvan\u00edm vysokokvalitn\u00fdch pr\u00edstrojov, ako je napr. <strong data-start=\"5637\" data-end=\"5669\">Cell Instruments Tester netesnost\u00ed<\/strong>, m\u00f4\u017eu v\u00fdrobcovia zabezpe\u010di\u0165, aby si ich v\u00fdrobky zachovali optim\u00e1lnu <strong data-start=\"5733\" data-end=\"5756\">celistvos\u0165 obalu<\/strong>, stretnite sa <strong data-start=\"5763\" data-end=\"5787\">regula\u010dn\u00e9 normy<\/strong>, a poskytova\u0165 kvalitu, ktor\u00fa z\u00e1kazn\u00edci o\u010dak\u00e1vaj\u00fa.<\/p>\n\n\n\n<p>V odvetv\u00ed, kde aj mal\u00fd \u00fanik m\u00f4\u017ee vies\u0165 k ve\u013ek\u00fdm strat\u00e1m alebo stiahnutiu v\u00fdrobku z trhu, zost\u00e1va testovanie pod\u013ea normy ASTM D3078 z\u00e1kladom \u00fa\u010dinn\u00e9ho <strong data-start=\"5972\" data-end=\"6009\">testovanie bublinkov\u00fdch emisi\u00ed obalov<\/strong> a <strong data-start=\"6014\" data-end=\"6035\">zabezpe\u010denie kvality<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u010dasto kladen\u00e9 ot\u00e1zky<\/h2>\n\n\n\n<p>1. Ak\u00fd je hlavn\u00fd \u00fa\u010del sk\u00fa\u0161ky tesnosti bubl\u00edn pod\u013ea normy ASTM D3078?<br>Pou\u017e\u00edva sa na zis\u0165ovanie netesnost\u00ed v ohybn\u00fdch obaloch identifik\u00e1ciou kontinu\u00e1lnych bublinkov\u00fdch pr\u00fadov vo v\u00e1kuu.<\/p>\n\n\n\n<p>2. M\u00f4\u017ee sa test pod\u013ea normy ASTM D3078 pou\u017ei\u0165 pre pevn\u00e9 obaly?<br>Nie, t\u00e1to met\u00f3da je ur\u010den\u00e1 \u0161peci\u00e1lne pre flexibiln\u00e9 bal\u00edky. Pevn\u00e9 obaly si vy\u017eaduj\u00fa in\u00e9 sk\u00fa\u0161obn\u00e9 met\u00f3dy, napr\u00edklad sk\u00fa\u0161ky rozpadu v\u00e1kua alebo tlakov\u00e9ho rozdielu.<\/p>\n\n\n\n<p>3. Ko\u013eko vzoriek sa zvy\u010dajne testuje?<br>Ich po\u010det z\u00e1vis\u00ed od typu v\u00fdrobku, n\u00e1kladov a kontextu aplik\u00e1cie. Norma ASTM D3078 umo\u017e\u0148uje flexibilitu v po\u010dte vzoriek pre porovn\u00e1vacie alebo v\u00fdrobn\u00e9 testovanie.<\/p>\n\n\n\n<p>4. \u010co sa v tomto teste pova\u017euje za ne\u00faspech?<br>Ak\u00e9ko\u013evek nepretr\u017eit\u00e9 vy\u017earovanie bubliniek alebo pr\u00edtomnos\u0165 sk\u00fa\u0161obnej kvapaliny vo vn\u00fatri obalu po\u010das alebo po vystaven\u00ed v\u00e1kuu sa pova\u017euje za poruchu.<\/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\/sk\/wp-json\/wp\/v2\/standard\/9842","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/types\/standard"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/media\/5990"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/media?parent=9842"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/standard-category?post=9842"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}