{"id":6552,"date":"2025-03-12T15:27:02","date_gmt":"2025-03-12T07:27:02","guid":{"rendered":"https:\/\/www.qualitester.com\/?page_id=6552"},"modified":"2025-03-12T15:29:18","modified_gmt":"2025-03-12T07:29:18","slug":"astm-d3078","status":"publish","type":"page","link":"https:\/\/www.qualitester.com\/sk\/standards\/astm-d3078\/","title":{"rendered":"ASTM D3078"},"content":{"rendered":"<h1 style=\"text-align: center;\" data-pm-slice=\"1 1 []\">ASTM D3078<\/h1>\n<p data-pm-slice=\"1 1 []\">V obalovom priemysle je k\u013e\u00fa\u010dov\u00e9 zabezpe\u010di\u0165 neporu\u0161enos\u0165 v\u00fdrobkov. Norma ASTM D3078, ktor\u00e1 <strong>\u0160tandardn\u00e1 sk\u00fa\u0161obn\u00e1 met\u00f3da na stanovenie netesnost\u00ed v ohybn\u00fdch obaloch pomocou emisie bubl\u00edn<\/strong>, sa \u0161iroko pou\u017e\u00edva na <strong>detekcia \u00faniku<\/strong> v uzatvoren\u00fdch obaloch. T\u00e1to met\u00f3da pom\u00e1ha v\u00fdrobcom zachova\u0165 <a href=\"https:\/\/www.qualitester.com\/sk\/\" target=\"_blank\" rel=\"noopener\"><strong>kontrola kvality<\/strong><\/a> a dodr\u017eiavanie priemyseln\u00fdch noriem.<\/p>\n<h2 data-pm-slice=\"1 1 []\">\u010co je norma ASTM D3078?<\/h2>\n<p data-pm-slice=\"1 1 []\"><a href=\"https:\/\/www.qualitester.com\/sk\/kategoria-produktu\/astm\/astm-d3078\/\" target=\"_blank\" rel=\"noopener\">ASTM D3078<\/a> je <strong>nedestrukt\u00edvny<\/strong> sk\u00fa\u0161obn\u00e1 met\u00f3da ur\u010den\u00e1 na detekciu netesnost\u00ed v <strong>pru\u017en\u00e9 obaly<\/strong> cez <strong>emisia bubl\u00edn<\/strong> pri vystaven\u00ed podmienkam v\u00e1kua. Je obzvl\u00e1\u0161\u0165 \u00fa\u010dinn\u00fd pri identifik\u00e1cii probl\u00e9mov s tesnos\u0165ou v <strong>obaly pre potravin\u00e1rsky, farmaceutick\u00fd a zdravotn\u00edcky priemysel<\/strong>.<\/p>\n<h2 data-pm-slice=\"1 1 []\">Sk\u00fa\u0161ka emisi\u00ed bubl\u00edn: Princ\u00edp a zariadenie<\/h2>\n<p data-pm-slice=\"1 1 []\">Str\u00e1nka <strong>sk\u00fa\u0161ka emisi\u00ed bubl\u00edn<\/strong> je zalo\u017een\u00fd na vizu\u00e1lnej detekcii \u00faniku vzduchu z ponoren\u00e9ho obalu pod v\u00e1kuov\u00fdm tlakom. Medzi potrebn\u00e9 vybavenie patr\u00ed:<\/p>\n<ul data-spread=\"false\">\n<li><strong>V\u00e1kuov\u00e1 komora<\/strong>: Prieh\u013eadn\u00e1, v\u00e1kuovo tesn\u00e1 n\u00e1doba s pr\u00edvodn\u00fdm a v\u00fdstupn\u00fdm ventilom a v\u00e1kuometrom.<\/li>\n<li><strong>Testovacia kvapalina<\/strong>: Zvy\u010dajne <strong>voda<\/strong> alebo roztok povrchovo akt\u00edvnej l\u00e1tky.<\/li>\n<li><strong>Vzorky<\/strong>: Pru\u017en\u00e9 obaly s obsahom alebo bez neho.<\/li>\n<\/ul>\n<h2>Postup sk\u00fa\u0161ky tesnosti pomocou bubl\u00edn<\/h2>\n<p>Str\u00e1nka <strong>postup sk\u00fa\u0161ky tesnosti bublinou<\/strong> postupujte pod\u013ea t\u00fdchto krokov:<\/p>\n<ol start=\"1\" data-spread=\"false\">\n<li><strong>Pr\u00edprava<\/strong>: Uistite sa, \u017ee sk\u00fa\u0161obn\u00e1 vzorka a kvapalina maj\u00fa <strong>izbov\u00e1 teplota<\/strong>.<\/li>\n<li><strong>Ponorenie<\/strong>: Vlo\u017ete vzorku do v\u00e1kuovej komory a <strong>\u00faplne ponori\u0165<\/strong> v testovacej kvapaline (aspo\u0148 <strong>1 palec\/25 mm<\/strong> rozsahu krytia).<\/li>\n<li><strong>Vyu\u017eitie v\u00e1kua<\/strong>:\n<ul data-spread=\"false\">\n<li>Utesnite komoru a pomaly <strong>vytvori\u0165 v\u00e1kuum<\/strong> pribli\u017ene <strong>1 palec Hg\/s<\/strong>.<\/li>\n<li>Sledujte, \u010di sa <strong>nepretr\u017eit\u00e9 bublanie<\/strong>, \u010do nazna\u010duje \u00fanik.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Zadr\u017eanie a pozorovanie<\/strong>:\n<ul data-spread=\"false\">\n<li>Udr\u017eujte podtlak aspo\u0148 <strong>30 sek\u00fand<\/strong>.<\/li>\n<li>Skontrolujte, \u010di <strong>vniknutie kvapaliny<\/strong> vo vn\u00fatri balenia.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Uvo\u013enenie a presk\u00famanie<\/strong>: Odpojte v\u00e1kuum, vyberte vzorku a skontrolujte, \u010di sa vo vn\u00fatri nach\u00e1dza testovacia tekutina.<\/li>\n<\/ol>\n<h3>Interpret\u00e1cia v\u00fdsledkov<\/h3>\n<ul data-spread=\"false\">\n<li><strong>Ne\u00faspe\u0161n\u00fd test<\/strong>: Ak sa neust\u00e1le objavuj\u00fa bubliny alebo do obalu prenik\u00e1 tekutina.<\/li>\n<li><strong>\u00daspe\u0161ne absolvoval test<\/strong>: Ak sa nevyskytuj\u00fa \u017eiadne bubliny ani neprenik\u00e1 \u017eiadna tekutina.<\/li>\n<\/ul>\n<h2>V\u00fdznam normy ASTM D3078 pri kontrole kvality obalov<\/h2>\n<ol start=\"1\" data-spread=\"false\">\n<li><strong>Zabezpe\u010duje bezpe\u010dnos\u0165 v\u00fdrobku<\/strong>: Zabra\u0148uje kontamin\u00e1cii v <strong>obaly na potraviny a lieky<\/strong>.<\/li>\n<li><strong>Zvy\u0161uje s\u00falad s predpismi<\/strong>: Sp\u013a\u0148a priemyseln\u00e9 predpisy a <strong>zabezpe\u010denie kvality<\/strong> normy.<\/li>\n<li><strong>Zvy\u0161uje integritu obalu<\/strong>: Zis\u0165uje <strong>v\u00fdrobn\u00e9 vady<\/strong> skoro.<\/li>\n<li><strong>Cenovo v\u00fdhodn\u00e9<\/strong>: Pon\u00faka <strong>r\u00fdchly, spo\u013eahliv\u00fd<\/strong> met\u00f3da pre rutinn\u00e9 testovanie.<\/li>\n<\/ol>\n<h2>Obmedzenia a aspekty, ktor\u00e9 je potrebn\u00e9 zoh\u013eadni\u0165<\/h2>\n<ul data-spread=\"false\">\n<li>Nevhodn\u00e9 pre <strong>tuh\u00fd alebo polotuh\u00fd<\/strong> bal\u00edky.<\/li>\n<li><strong>Roz\u0161\u00edrenie objemu<\/strong> z vysoko flexibiln\u00fdch bal\u00edkov m\u00f4\u017eu <strong>zn\u00ed\u017ei\u0165 citlivos\u0165 testu<\/strong>.<\/li>\n<li>\u00darove\u0148 v\u00e1kua by sa mala nastavi\u0165 na <strong>vyhnite sa po\u0161kodeniu krehk\u00fdch bal\u00edkov<\/strong>.<\/li>\n<\/ul>\n<p>Norma ASTM D3078 je k\u013e\u00fa\u010dov\u00e1 <strong>met\u00f3da detekcie \u00faniku<\/strong> pre flexibiln\u00e9 obaly, \u010d\u00edm sa zabezpe\u010duje <strong>integrita produktu a s\u00falad s predpismi<\/strong>. The <strong>sk\u00fa\u0161ka emisi\u00ed bubl\u00edn<\/strong> poskytuje \u00fa\u010dinn\u00fd sp\u00f4sob identifik\u00e1cie por\u00fach tesnen\u00ed, \u010d\u00edm pom\u00e1ha v\u00fdrobcom udr\u017eiava\u0165 vysok\u00fa <strong>\u0161tandardy kvality<\/strong> v ich procesoch balenia.<\/p>","protected":false},"excerpt":{"rendered":"<p>ASTM D3078 V obalovom priemysle je zabezpe\u010denie integrity v\u00fdrobkov k\u013e\u00fa\u010dov\u00e9. Norma ASTM D3078, \u0160tandardn\u00e1 sk\u00fa\u0161obn\u00e1 met\u00f3da na stanovenie netesnost\u00ed v ohybn\u00fdch obaloch pomocou emisie bubl\u00edn, sa \u0161iroko pou\u017e\u00edva na detekciu netesnost\u00ed v uzatvoren\u00fdch obaloch. T\u00e1to met\u00f3da pom\u00e1ha v\u00fdrobcom udr\u017eiava\u0165 kontrolu kvality a dodr\u017eiava\u0165 priemyseln\u00e9 normy. \u010co je norma ASTM D3078? Norma ASTM D3078 je \u2026<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.qualitester.com\/sk\/standards\/astm-d3078\/\"> <span class=\"screen-reader-text\">ASTM D3078<\/span> \u010c\u00edtajte viac \"<\/a><\/p>","protected":false},"author":4,"featured_media":0,"parent":4948,"menu_order":42,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"class_list":["post-6552","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.qualitester.com\/sk\/wp-json\/wp\/v2\/pages\/6552","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.qualitester.com\/sk\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.qualitester.com\/sk\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/sk\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/sk\/wp-json\/wp\/v2\/comments?post=6552"}],"version-history":[{"count":0,"href":"https:\/\/www.qualitester.com\/sk\/wp-json\/wp\/v2\/pages\/6552\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/sk\/wp-json\/wp\/v2\/pages\/4948"}],"wp:attachment":[{"href":"https:\/\/www.qualitester.com\/sk\/wp-json\/wp\/v2\/media?parent=6552"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}