{"id":1171,"date":"2026-03-26T02:24:39","date_gmt":"2026-03-26T02:24:39","guid":{"rendered":"https:\/\/www.packtests.com\/?post_type=product&#038;p=1171"},"modified":"2026-03-26T05:19:53","modified_gmt":"2026-03-26T05:19:53","slug":"pouch-burst-tester","status":"publish","type":"product","link":"https:\/\/www.packtests.com\/cs\/product\/pouch-burst-tester\/","title":{"rendered":"LSST-01 Tester roztr\u017een\u00ed pouzdra"},"content":{"rendered":"<p class=\"wp-block-paragraph\">V obalov\u00e9m pr\u016fmyslu je zaji\u0161t\u011bn\u00ed neporu\u0161enosti a pevnosti obalu z\u00e1sadn\u00ed, zejm\u00e9na v odv\u011btv\u00edch, jako je potravin\u00e1\u0159stv\u00ed, farmaceutick\u00fd pr\u016fmysl a zdravotnick\u00e9 prost\u0159edky. Jednou z nejspolehliv\u011bj\u0161\u00edch metod pro hodnocen\u00ed odolnosti obalu je <strong>zku\u0161ebn\u00ed za\u0159\u00edzen\u00ed pro zkou\u0161ku prasknut\u00ed s\u00e1\u010dk\u016f<\/strong>. Toto za\u0159\u00edzen\u00ed je ur\u010deno k testov\u00e1n\u00ed odolnosti pru\u017en\u00fdch obal\u016f proti prasknut\u00ed, \u010d\u00edm\u017e se zaji\u0161\u0165uje, \u017ee vydr\u017e\u00ed tlak, kter\u00e9mu mohou b\u00fdt vystaveny b\u011bhem p\u0159epravy a skladov\u00e1n\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tento \u010dl\u00e1nek se bude zab\u00fdvat <strong>zku\u0161ebn\u00ed za\u0159\u00edzen\u00ed pro zkou\u0161ku prasknut\u00ed s\u00e1\u010dk\u016f<\/strong>, jeho v\u00fdznam pro kontrolu kvality obal\u016f a to, jak spl\u0148uje normy jako nap\u0159\u00edklad <strong>ASTM F1140<\/strong>. D\u00e1le se budeme zab\u00fdvat v\u00fdznamem <strong>ASTM F2054<\/strong>, <strong>zkou\u0161ky odolnosti obal\u016f proti prasknut\u00ed<\/strong>, a <strong>zkou\u0161ka poklesu tlaku<\/strong> p\u0159i ur\u010dov\u00e1n\u00ed v\u00fdkonu bal\u00ed\u010dku.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Co je to za\u0159\u00edzen\u00ed na zkou\u0161en\u00ed odolnosti s\u00e1\u010dk\u016f proti prasknut\u00ed?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>zku\u0161ebn\u00ed za\u0159\u00edzen\u00ed pro zkou\u0161ku prasknut\u00ed s\u00e1\u010dk\u016f<\/strong> je za\u0159\u00edzen\u00ed slou\u017e\u00edc\u00ed ke stanoven\u00ed pevnosti pru\u017en\u00fdch obal\u016f, v\u010detn\u011b s\u00e1\u010dk\u016f, proti prasknut\u00ed. Toho se dosahuje t\u00edm, \u017ee se obal zevnit\u0159 natlakuje, dokud nedojde k jeho poru\u0161e. Zku\u0161ebn\u00ed za\u0159\u00edzen\u00ed je navr\u017eeno tak, aby simulovalo re\u00e1ln\u00e9 podm\u00ednky, jako jsou zm\u011bny tlaku b\u011bhem p\u0159epravy nebo sterilizace, a umo\u017enilo tak posoudit odolnost obalu proti prasknut\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">P\u0159\u00edstroj funguje tak, \u017ee na obal vyv\u00edj\u00ed \u0159\u00edzen\u00fd vnit\u0159n\u00ed tlak, dokud obal nepraskne. K poru\u0161e obvykle doch\u00e1z\u00ed v m\u00edst\u011b spoje obalu nebo ve slab\u00fdch m\u00edstech materi\u00e1lu. P\u0159\u00edstroj m\u011b\u0159\u00ed tlak, p\u0159i kter\u00e9m obal praskne, a poskytuje tak z\u00e1sadn\u00ed \u00fadaje o jeho odolnosti a neporu\u0161enosti.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>ASTM F1140: Zkou\u0161ka odolnosti proti vnit\u0159n\u00edmu tlaku<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>ASTM F1140<\/strong> stanovuje standardn\u00ed zku\u0161ebn\u00ed metody pro hodnocen\u00ed odolnosti voln\u011b stoj\u00edc\u00edch obal\u016f proti selh\u00e1n\u00ed v d\u016fsledku vnit\u0159n\u00edho tlaku. Norma zahrnuje n\u011bkolik zku\u0161ebn\u00edch metod, kter\u00e9 posuzuj\u00ed odolnost obalu v\u016f\u010di vnit\u0159n\u00edmu tlaku:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Zku\u0161ebn\u00ed metoda A (zkou\u0161ka na prasknut\u00ed):<\/strong> P\u0159i t\u00e9to metod\u011b se obal vystavuje tlaku, dokud nepraskne, p\u0159i\u010dem\u017e se m\u011b\u0159\u00ed maxim\u00e1ln\u00ed tlak v m\u00edst\u011b poru\u0161en\u00ed.<\/li>\n\n\n\n<li><strong>Zku\u0161ebn\u00ed metoda B (zkou\u0161ka te\u010den\u00ed):<\/strong> Tato metoda p\u016fsob\u00ed na obal ur\u010dit\u00fdm tlakem a udr\u017euje jej po stanovenou dobu, \u010d\u00edm\u017e se zji\u0161\u0165uje, zda obal vydr\u017e\u00ed tlak bez po\u0161kozen\u00ed.<\/li>\n\n\n\n<li><strong>Zku\u0161ebn\u00ed metoda C (te\u010den\u00ed a\u017e do poru\u0161en\u00ed):<\/strong> P\u0159i t\u00e9to metod\u011b se na obal nad\u00e1le vyv\u00edj\u00ed tlak, dokud nedojde k jeho prasknut\u00ed, p\u0159i\u010dem\u017e se zaznamen\u00e1v\u00e1 doba, za kterou k poru\u0161e dojde.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Tyto zkou\u0161ky pom\u00e1haj\u00ed zajistit, \u017ee obal zvl\u00e1dne tlakov\u00e9 rozd\u00edly, k nim\u017e m\u016f\u017ee doj\u00edt b\u011bhem sterilizace nebo p\u0159epravy. Poskytuj\u00ed tak\u00e9 cenn\u00e9 \u00fadaje pro posouzen\u00ed vhodnosti obalov\u00fdch materi\u00e1l\u016f pro konkr\u00e9tn\u00ed v\u00fdrobky.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>V\u00fdznam zkou\u0161ek odolnosti obal\u016f proti n\u00e1raz\u016fm<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Zkou\u0161ka na roztr\u017een\u00ed<\/strong> je kl\u00ed\u010dov\u00fdm krokem v r\u00e1mci kontroly kvality obal\u016f. Simuluje extr\u00e9mn\u00ed podm\u00ednky, kter\u00fdm m\u016f\u017ee b\u00fdt obal b\u011bhem sv\u00e9ho \u017eivotn\u00edho cyklu vystaven. Pat\u0159\u00ed sem tlakov\u00e9 rozd\u00edly zp\u016fsoben\u00e9 vn\u011bj\u0161\u00edmi faktory, jako jsou zm\u011bny nadmo\u0159sk\u00e9 v\u00fd\u0161ky nebo teploty, a vnit\u0159n\u00edmi faktory, jako je obsah obalu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pomoc\u00ed <strong>zku\u0161ebn\u00ed za\u0159\u00edzen\u00ed pro zkou\u0161ku prasknut\u00ed s\u00e1\u010dk\u016f<\/strong>, mohou v\u00fdrobci zajistit, aby jejich obaly odolaly t\u011bmto nam\u00e1h\u00e1n\u00edm, ani\u017e by do\u0161lo k naru\u0161en\u00ed neporu\u0161enosti produktu uvnit\u0159. Zkou\u0161ky odolnosti proti prasknut\u00ed jsou nezbytn\u00e9 k ov\u011b\u0159en\u00ed, zda t\u011bsn\u011bn\u00ed a materi\u00e1ly pou\u017eit\u00e9 v obalech zvl\u00e1dnou tlaky, kter\u00fdm budou vystaveny b\u011bhem skladov\u00e1n\u00ed, p\u0159epravy a manipulace.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>ASTM F2054: Zkou\u0161ka odolnosti proti prasknut\u00ed u t\u011bsn\u011bn\u00ed pru\u017en\u00fdch obal\u016f<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Dal\u0161\u00edm d\u016fle\u017eit\u00fdm standardem pro zkou\u0161ky odolnosti proti n\u00e1raz\u016fm je <strong>ASTM F2054<\/strong>, kter\u00e1 se zam\u011b\u0159uje na zkou\u0161en\u00ed t\u011bsnosti flexibiln\u00edch obal\u016f pomoc\u00ed vnit\u0159n\u00edho natlakov\u00e1n\u00ed vzduchem v r\u00e1mci up\u00ednac\u00edch desek. Tato metoda je obzvl\u00e1\u0161t\u011b u\u017eite\u010dn\u00e1 p\u0159i zkou\u0161en\u00ed flexibiln\u00edch obal\u016f, jako jsou s\u00e1\u010dky a ta\u0161ky, u nich\u017e k prasknut\u00ed obvykle doch\u00e1z\u00ed pr\u00e1v\u011b v oblasti t\u011bsn\u011bn\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u011bhem <strong>ASTM F2054<\/strong> P\u0159i t\u00e9to zkou\u0161ce se obal natlakuje, dokud nedojde k poru\u0161en\u00ed t\u011bsn\u011bn\u00ed. Zkou\u0161ku lze prov\u00e1d\u011bt s otev\u0159en\u00fdm i uzav\u0159en\u00fdm obalem, v z\u00e1vislosti na typu obalu a po\u017eadavc\u00edch zkou\u0161ky. Hlavn\u00edm c\u00edlem t\u00e9to zkou\u0161ky je posoudit pevnost t\u011bsn\u011bn\u00ed v roztr\u017een\u00ed, kter\u00e1 je kl\u00ed\u010dov\u00e1 pro zachov\u00e1n\u00ed integrity obalu a zabr\u00e1n\u011bn\u00ed \u00fanik\u016fm \u010di kontaminaci.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Zkou\u0161ka \u00fabytku tlaku: Detekce net\u011bsnost\u00ed bez po\u0161kozen\u00ed obalu<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Krom\u011b zkou\u0161ek odolnosti proti n\u00e1raz\u016fm je <strong>zkou\u0161ka poklesu tlaku<\/strong> je dal\u0161\u00ed u\u017eite\u010dn\u00e1 metoda pro testov\u00e1n\u00ed t\u011bsnosti obalu. Tato nedestruktivn\u00ed zkou\u0161ka m\u011b\u0159\u00ed zm\u011bnu tlaku uvnit\u0159 obalu v pr\u016fb\u011bhu \u010dasu. Pokles tlaku nazna\u010duje, \u017ee v obalu je net\u011bsnost.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Na str\u00e1nk\u00e1ch <strong>zkou\u0161ka poklesu tlaku<\/strong> je obzvl\u00e1\u0161t\u011b u\u017eite\u010dn\u00e1 pro odhalov\u00e1n\u00ed drobn\u00fdch net\u011bsnost\u00ed, kter\u00e9 nemus\u00ed b\u00fdt viditeln\u00e9 pouh\u00fdm okem. Na rozd\u00edl od zkou\u0161ky na prasknut\u00ed, p\u0159i kter\u00e9 doch\u00e1z\u00ed k roztr\u017een\u00ed obalu, umo\u017e\u0148uje zkou\u0161ka poklesu tlaku v\u00fdrobc\u016fm odhalit net\u011bsnosti bez po\u0161kozen\u00ed obalu, co\u017e z n\u00ed \u010din\u00ed ide\u00e1ln\u00ed metodu pro testov\u00e1n\u00ed citliv\u00fdch v\u00fdrobk\u016f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Pro\u010d pou\u017e\u00edvat p\u0159\u00edstroj na zkou\u0161en\u00ed prasknut\u00ed s\u00e1\u010dk\u016f?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Na str\u00e1nk\u00e1ch <strong>zku\u0161ebn\u00ed za\u0159\u00edzen\u00ed pro zkou\u0161ku prasknut\u00ed s\u00e1\u010dk\u016f<\/strong> nab\u00edz\u00ed n\u011bkolik v\u00fdhod pro v\u00fdrobce, kte\u0159\u00ed cht\u011bj\u00ed zajistit neporu\u0161enost sv\u00fdch obal\u016f:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>P\u0159esn\u00e9 m\u011b\u0159en\u00ed tlaku:<\/strong> Tento tester umo\u017e\u0148uje p\u0159esn\u00e9 m\u011b\u0159en\u00ed tlaku, p\u0159i kter\u00e9m dojde k poru\u0161e obalu, a pom\u00e1h\u00e1 tak v\u00fdrobc\u016fm ur\u010dit pevnost jejich obalov\u00fdch materi\u00e1l\u016f a t\u011bsn\u011bn\u00ed.<\/li>\n\n\n\n<li><strong>Simulace v re\u00e1ln\u00e9m sv\u011bt\u011b:<\/strong> T\u00edm, \u017ee na obal p\u016fsob\u00ed rostouc\u00edm vnit\u0159n\u00edm tlakem, simuluje testovac\u00ed za\u0159\u00edzen\u00ed podm\u00ednky, kter\u00fdm bude obal vystaven b\u011bhem p\u0159epravy, a zaji\u0161\u0165uje tak, \u017ee obal odol\u00e1 re\u00e1ln\u00fdm nam\u00e1h\u00e1n\u00edm.<\/li>\n\n\n\n<li><strong>Rychl\u00e9 a efektivn\u00ed testov\u00e1n\u00ed:<\/strong> Zku\u0161ebn\u00ed za\u0159\u00edzen\u00ed pro testov\u00e1n\u00ed odolnosti s\u00e1\u010dk\u016f proti prasknut\u00ed je ur\u010deno k rychl\u00e9mu a efektivn\u00edmu testov\u00e1n\u00ed a umo\u017e\u0148uje v\u00fdrobc\u016fm prov\u00e9st hodnocen\u00ed velk\u00e9ho po\u010dtu obal\u016f v kr\u00e1tk\u00e9m \u010dase.<\/li>\n\n\n\n<li><strong>Dodr\u017eov\u00e1n\u00ed pr\u016fmyslov\u00fdch standard\u016f:<\/strong> Tester je pln\u011b v souladu s <strong>ASTM F1140<\/strong> a <strong>ASTM F2054<\/strong>, \u010d\u00edm\u017e se zajist\u00ed, \u017ee v\u00fdrobci spl\u0148uj\u00ed pr\u016fmyslov\u00e9 normy t\u00fdkaj\u00edc\u00ed se funk\u010dnosti obal\u016f.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Z\u00e1v\u011br<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Na str\u00e1nk\u00e1ch <strong>zku\u0161ebn\u00ed za\u0159\u00edzen\u00ed pro zkou\u0161ku prasknut\u00ed s\u00e1\u010dk\u016f<\/strong> je nezbytn\u00fdm n\u00e1strojem pro hodnocen\u00ed odolnosti proti prasknut\u00ed a celistvosti flexibiln\u00edch obal\u016f. Pomoc\u00ed zkou\u0161ek odolnosti proti prasknut\u00ed a zkou\u0161ek poklesu tlaku v souladu s normami, jako jsou <strong>ASTM F1140<\/strong> a <strong>ASTM F2054<\/strong>, mohou v\u00fdrobci zajistit, aby jejich obalov\u00e9 materi\u00e1ly poskytovaly v\u00fdrobk\u016fm uvnit\u0159 dostate\u010dnou ochranu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pro podniky v odv\u011btv\u00edch, jako je potravin\u00e1\u0159stv\u00ed, farmaceutick\u00fd pr\u016fmysl a zdravotnick\u00e9 prost\u0159edky, p\u0159edstavuje investice do <strong>zku\u0161ebn\u00ed za\u0159\u00edzen\u00ed pro zkou\u0161ku prasknut\u00ed s\u00e1\u010dk\u016f<\/strong> je kl\u00ed\u010dov\u00fdm krokem k zaji\u0161t\u011bn\u00ed vysok\u00e9 kvality obal\u016f, kter\u00e9 odolaj\u00ed n\u00e1rok\u016fm dodavatelsk\u00e9ho \u0159et\u011bzce. Ve spole\u010dnosti Cell Instruments nab\u00edz\u00edme vysoce v\u00fdkonn\u00e1 testovac\u00ed \u0159e\u0161en\u00ed, kter\u00e1 spl\u0148uj\u00ed rozmanit\u00e9 pot\u0159eby obalov\u00e9ho pr\u016fmyslu.<\/p>","protected":false},"excerpt":{"rendered":"<p>V obalov\u00e9m pr\u016fmyslu je zaji\u0161t\u011bn\u00ed neporu\u0161enosti a pevnosti obalu z\u00e1sadn\u00ed, zejm\u00e9na v odv\u011btv\u00edch, jako je potravin\u00e1\u0159stv\u00ed, farmaceutick\u00fd pr\u016fmysl a zdravotnick\u00e9 prost\u0159edky. Jednou z nejspolehliv\u011bj\u0161\u00edch metod pro hodnocen\u00ed odolnosti obal\u016f je za\u0159\u00edzen\u00ed pro zkou\u0161en\u00ed prasknut\u00ed s\u00e1\u010dk\u016f. Toto za\u0159\u00edzen\u00ed je ur\u010deno ke zkou\u0161en\u00ed pevnosti pru\u017en\u00fdch obal\u016f v tahu a zaji\u0161\u0165uje, \u017ee vydr\u017e\u00ed [\u2026]<\/p>","protected":false},"featured_media":1172,"parent":0,"template":"","meta":{"_acf_changed":true},"product-category":[62],"class_list":["post-1171","product","type-product","status-publish","has-post-thumbnail","hentry","product-category-pressure-decay-test"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packtests.com\/cs\/wp-json\/wp\/v2\/product\/1171","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packtests.com\/cs\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.packtests.com\/cs\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":0,"href":"https:\/\/www.packtests.com\/cs\/wp-json\/wp\/v2\/product\/1171\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packtests.com\/cs\/wp-json\/wp\/v2\/media\/1172"}],"wp:attachment":[{"href":"https:\/\/www.packtests.com\/cs\/wp-json\/wp\/v2\/media?parent=1171"}],"wp:term":[{"taxonomy":"product-category","embeddable":true,"href":"https:\/\/www.packtests.com\/cs\/wp-json\/wp\/v2\/product-category?post=1171"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}