{"id":6805,"date":"2025-07-15T16:40:14","date_gmt":"2025-07-15T08:40:14","guid":{"rendered":"https:\/\/www.qualitester.com\/?page_id=6805"},"modified":"2025-07-15T16:40:14","modified_gmt":"2025-07-15T08:40:14","slug":"astm-f2096","status":"publish","type":"page","link":"https:\/\/www.qualitester.com\/cs\/standards\/astm-f2096\/","title":{"rendered":"ASTM F2096"},"content":{"rendered":"

ASTM F2096
\nZkou\u0161ka t\u011bsnosti hrub\u00e9 bubliny<\/small><\/h1>\n
\n

\"ASTM<\/a>ASTM F2096<\/strong> je v\u0161eobecn\u011b uzn\u00e1van\u00e1 standardn\u00ed zku\u0161ebn\u00ed metoda pou\u017e\u00edvan\u00e1 pro detekce zjevn\u00fdch net\u011bsnost\u00ed v obalech<\/strong> prost\u0159ednictv\u00edm vnit\u0159n\u00edho p\u0159etlaku, b\u011b\u017en\u011b zn\u00e1m\u00e9ho jako zkou\u0161ka t\u011bsnosti bublinou<\/strong>. Tato zkou\u0161ka m\u00e1 z\u00e1sadn\u00ed v\u00fdznam v r\u00e1mci protokol\u016f zaji\u0161t\u011bn\u00ed kvality pro zdravotnick\u00e9 prost\u0159edky, l\u00e9\u010diva a dal\u0161\u00ed odv\u011btv\u00ed zab\u00fdvaj\u00edc\u00ed se balen\u00edm s vysok\u00fdmi n\u00e1roky na integritu.<\/p>\n

Tato metoda spo\u010d\u00edv\u00e1 v pono\u0159en\u00ed bal\u00edku pod vodu a vh\u00e1n\u011bn\u00ed vzduchu dovnit\u0159. Viditeln\u00fd proud bublin<\/strong> nazna\u010duje m\u00edsto \u00faniku nebo poruchu t\u011bsn\u011bn\u00ed. D\u00edky snadn\u00e9 implementaci, vizu\u00e1ln\u00ed p\u0159ehlednosti a schopnosti p\u0159izp\u016fsobit se r\u016fzn\u00fdm typ\u016fm obal\u016f se jedn\u00e1 o \u0159e\u0161en\u00ed, kter\u00e9 si v tomto odv\u011btv\u00ed z\u00edskalo oblibu.<\/p>\n

Ve spole\u010dnosti Cell Instruments nab\u00edz\u00edme vysoce v\u00fdkonn\u00e1 testovac\u00ed \u0159e\u0161en\u00ed p\u0159izp\u016fsoben\u00e1 norm\u011b ASTM F2096, v\u010detn\u011b na\u0161ich GLT-01 \u2013 p\u0159\u00edstroj pro m\u011b\u0159en\u00ed hrub\u00fdch \u00fanik\u016f pomoc\u00ed bublin<\/strong><\/a>, navr\u017een\u00fd pro citliv\u00e9 a p\u0159esn\u00e9 zkou\u0161ky uvol\u0148ov\u00e1n\u00ed bublin.<\/p>\n

\n

P\u0159ehled postupu zkou\u0161ky t\u011bsnosti bublinou<\/h2>\n

Zkou\u0161ka \u00faniku bublin pro ov\u011b\u0159en\u00ed neporu\u0161enosti obalu<\/h3>\n

Na str\u00e1nk\u00e1ch bublinkov\u00fd emisn\u00ed test<\/strong> podle normy ASTM F2096 je ur\u010dena k simulaci re\u00e1ln\u00fdch sc\u00e9n\u00e1\u0159\u016f selh\u00e1n\u00ed obal\u016f. Posuzuje vady, jako jsou poruchy t\u011bsn\u011bn\u00ed<\/strong>, d\u00edrky<\/strong>, nebo trhliny v materi\u00e1lu<\/strong>, \u010d\u00edm\u017e je zaji\u0161t\u011bna sterilita a bezpe\u010dnost v\u00fdrobku.<\/p>\n

Jsou zde pops\u00e1ny dva z\u00e1kladn\u00ed postupy:<\/p>\n

    \n
  • Zku\u0161ebn\u00ed metoda A<\/strong> pro nepor\u00e9zn\u00ed obaly<\/li>\n
  • Zku\u0161ebn\u00ed metoda B<\/strong> pro por\u00e9zn\u00ed materi\u00e1ly (nap\u0159. Tyvek\u00ae)<\/li>\n<\/ul>\n

    Mezi typick\u00e9 kroky testov\u00e1n\u00ed pat\u0159\u00ed:<\/p>\n

      \n
    1. Vytvo\u0159en\u00ed \u0159\u00edzen\u00e9ho prop\u00edchnut\u00ed obalu.<\/li>\n
    2. Pono\u0159en\u00edm do vody do hloubky p\u0159ibli\u017en\u011b 25,4 mm.<\/li>\n
    3. Vst\u0159ikov\u00e1n\u00ed vzduchu p\u0159i p\u0159edem stanoven\u00e9m tlaku.<\/li>\n
    4. Sledov\u00e1n\u00ed proud\u016f bublin, kter\u00e9 mohou nazna\u010dovat \u00faniky.<\/li>\n<\/ol>\n

      Tento detekce hrub\u00fdch \u00fanik\u016f<\/strong> metoda je ni\u010div\u00fd<\/strong> a je ide\u00e1ln\u00ed pro ov\u011b\u0159ov\u00e1n\u00ed n\u00e1vrh\u016f, kontrolu kvality a testov\u00e1n\u00ed shody s normami.<\/p>\n