{"id":4551,"date":"2026-03-20T13:21:20","date_gmt":"2026-03-20T05:21:20","guid":{"rendered":"https:\/\/www.leakagetester.com\/?p=4551"},"modified":"2026-03-20T13:21:47","modified_gmt":"2026-03-20T05:21:47","slug":"water-immersion-leak-test","status":"publish","type":"post","link":"https:\/\/www.leakagetester.com\/sk\/water-immersion-leak-test\/","title":{"rendered":"Sk\u00fa\u0161ka tesnosti tuh\u00fdch n\u00e1dob ponoren\u00edm do vody ASTM D4991 Sk\u00fa\u0161ka tesnosti bubl\u00edn"},"content":{"rendered":"

<\/h2>\n\n\n\n


The Sk\u00fa\u0161ka tesnosti ponoren\u00edm do vody<\/strong> je kritick\u00fd postup pou\u017e\u00edvan\u00fd na hodnotenie integrity pevn\u00fdch kontajnerov, najm\u00e4 t\u00fdch, ktor\u00e9 s\u00fa ur\u010den\u00e9 na prepravu nebezpe\u010dn\u00fdch kvapal\u00edn. T\u00e1to sk\u00fa\u0161ka sa vykon\u00e1va v s\u00falade s ASTM D4991<\/strong> a poskytuje \u00fa\u010dinn\u00fa met\u00f3du na zabezpe\u010denie toho, aby kontajnery netesnili v podmienkach rozdielneho tlaku, ako s\u00fa tie, ktor\u00e9 sa vyskytuj\u00fa po\u010das leteckej prepravy. V tomto \u010dl\u00e1nku sa budeme zaobera\u0165 v\u00fdznamom tejto sk\u00fa\u0161ky, metodikou a jej d\u00f4le\u017eitos\u0165ou pre zachovanie bezpe\u010dnosti a kvality obalov.<\/p>\n\n\n\n

\"Sk\u00fa\u0161ka<\/a><\/figure>\n\n\n\n

V\u00fdznam testovania integrity pevn\u00fdch kontajnerov<\/h2>\n\n\n\n

Pevn\u00e9 kontajnery s\u00fa nevyhnutn\u00e9 na balenie nebezpe\u010dn\u00fdch l\u00e1tok a ich integrita po\u010das prepravy je prvorad\u00e1. Testovanie integrity pevn\u00fdch kontajnerov<\/strong> zabezpe\u010duje, \u017ee n\u00e1doby vr\u00e1tane ich uz\u00e1verov s\u00fa odoln\u00e9 vo\u010di \u00faniku, a to aj v podmienkach pod tlakom. T\u00e1to sk\u00fa\u0161obn\u00e1 met\u00f3da je obzvl\u00e1\u0161\u0165 d\u00f4le\u017eit\u00e1 pre kontajnery, ktor\u00e9 prepravuj\u00fa nebezpe\u010dn\u00fd tovar vzduchom, pod\u013ea Odpor\u00fa\u010dania OSN o preprave nebezpe\u010dn\u00e9ho tovaru<\/strong> a Technick\u00e9 pokyny ICAO<\/strong>.<\/p>\n\n\n\n

Proces sk\u00fa\u0161ky tesnosti ponoren\u00edm do vody<\/h2>\n\n\n\n

The Sk\u00fa\u0161ka tesnosti ponoren\u00edm do vody<\/strong> zah\u0155\u0148a ponorenie n\u00e1doby do roztoku etyl\u00e9nglykolu a vody v prieh\u013eadnej komore. Proces sa za\u010d\u00edna pou\u017eit\u00edm v\u00e1kua, ktor\u00e9 simuluje podmienky, ktor\u00fdm bude n\u00e1doba vystaven\u00e1 po\u010das prepravy. Tu je rozpis testovacieho postupu:<\/p>\n\n\n\n

    \n
  1. Pr\u00edprava sk\u00fa\u0161obn\u00fdch vzoriek<\/strong>
    Testovacie n\u00e1doby spolu s ich uz\u00e1vermi sa vyberaj\u00fa n\u00e1hodne, \u010d\u00edm sa zabezpe\u010d\u00ed, \u017ee bud\u00fa reprezentat\u00edvne pre v\u00fdrobn\u00fa d\u00e1vku. N\u00e1doby sa pred testovan\u00edm najprv vypr\u00e1zdnia a vy\u010distia.<\/li>\n\n\n\n
  2. Aplik\u00e1cia v\u00e1kua<\/strong>
    N\u00e1doba sa ponor\u00ed do sk\u00fa\u0161obnej komory a v komore sa vytvor\u00ed v\u00e1kuum. Rozdiel tlakov dosiahne pribli\u017ene 95 kPa<\/strong> (13,8 psi) a udr\u017eiava sa 10 min\u00fat, aby sa simulovali skuto\u010dn\u00e9 podmienky.<\/li>\n\n\n\n
  3. Monitorovanie \u00faniku<\/strong>
    Po\u010das v\u00e1kuovej aplik\u00e1cie sa sleduje, \u010di n\u00e1doba nevykazuje zn\u00e1mky netesnosti. Na \u00fanik upozor\u0148uj\u00fa bubliny, ktor\u00e9 sa tvoria na povrchu n\u00e1doby, alebo pr\u00edtomnos\u0165 tekutiny vo vn\u00fatri n\u00e1doby po uvo\u013enen\u00ed v\u00e1kua.<\/li>\n\n\n\n
  4. Interpret\u00e1cia v\u00fdsledkov<\/strong>
    Ak sa zist\u00ed \u00fanik vo forme bubliniek alebo tekutiny vo vn\u00fatri n\u00e1doby, test sa pova\u017euje za ne\u00faspe\u0161n\u00fd. Ak sa nezist\u00ed \u017eiadny \u00fanik, n\u00e1doba vyhovuje sk\u00fa\u0161ke a pova\u017euje sa za vhodn\u00fa na prepravu.<\/li>\n<\/ol>\n\n\n\n

    ASTM D4991 a jej \u00faloha v procese testovania tesnosti<\/h2>\n\n\n\n

    ASTM D4991<\/strong> je \u0161tandardn\u00e1 sk\u00fa\u0161obn\u00e1 met\u00f3da pre Testovanie tesnosti pr\u00e1zdnych pevn\u00fdch kontajnerov<\/strong> v\u00e1kuovou met\u00f3dou. Stanovuj\u00fa sa v nej usmernenia na sk\u00fa\u0161anie kontajnerov pod diferen\u010dn\u00fdm tlakom, konkr\u00e9tne pre kontajnery ur\u010den\u00e9 na uchov\u00e1vanie nebezpe\u010dn\u00fdch kvapal\u00edn po\u010das leteckej prepravy.<\/p>\n\n\n\n

      \n
    • Zis\u0165ovanie \u00faniku<\/strong>: V norme sa uv\u00e1dza sp\u00f4sob zis\u0165ovania netesnost\u00ed monitorovan\u00edm bubl\u00edn po\u010das v\u00e1kuov\u00e9ho procesu.<\/li>\n\n\n\n
    • Pou\u017eite\u013enos\u0165<\/strong>: Norma ASTM D4991 sa vz\u0165ahuje na pevn\u00e9 kontajnery vr\u00e1tane kontajnerov pou\u017e\u00edvan\u00fdch na nebezpe\u010dn\u00e9 materi\u00e1ly a zabezpe\u010duje, aby sp\u013a\u0148ali potrebn\u00e9 normy odolnosti proti \u00faniku.<\/li>\n<\/ul>\n\n\n\n

      Met\u00f3da bublinkovej sk\u00fa\u0161ky na zis\u0165ovanie netesnost\u00ed<\/h2>\n\n\n\n

      Jednou z naj\u00fa\u010dinnej\u0161\u00edch met\u00f3d pou\u017e\u00edvan\u00fdch pri sk\u00fa\u0161ky tesnosti ponoren\u00edm do vody<\/strong> je Met\u00f3da sk\u00fa\u0161ky tesnosti bubl\u00edn<\/strong>. Pri podtlaku sa v n\u00e1dobe zachyt\u00ed vzduch a vytvoria sa vidite\u013en\u00e9 bubliny, ktor\u00e9 signalizuj\u00fa netesnos\u0165. Nepretr\u017eit\u00fd pr\u00fad bubl\u00edn alebo opakuj\u00face sa bubliny potvrdzuj\u00fa netesnos\u0165.<\/p>\n\n\n\n

      T\u00e1to met\u00f3da poskytuje \u00fa\u010dinn\u00fd a vizu\u00e1lny sp\u00f4sob ur\u010denia celistvosti kontajnera, \u010d\u00edm sa zabezpe\u010d\u00ed, \u017ee odol\u00e1 zmen\u00e1m tlaku po\u010das prepravy.<\/p>\n\n\n\n

      Test integrity v\u00e1kua a jeho v\u00fdznam<\/h2>\n\n\n\n

      A test integrity v\u00e1kua<\/strong> je d\u00f4le\u017eitou s\u00fa\u010das\u0165ou Sk\u00fa\u0161ka tesnosti ponoren\u00edm do vody<\/strong>. Pri simul\u00e1cii v\u00e1kua sa sk\u00fama, ako dobre dok\u00e1\u017ee pevn\u00e1 n\u00e1doba odol\u00e1va\u0165 \u00faniku vzduchu alebo kvapaliny pri zmen\u00e1ch tlaku. Sk\u00fa\u0161ka v\u00e1kuovej integrity je d\u00f4le\u017eit\u00e1 najm\u00e4 pre kontajnery, ktor\u00e9 bud\u00fa po\u010das prepravy a skladovania vystaven\u00e9 r\u00f4znym tlakom prostredia.<\/p>\n\n\n\n

      \u00daloha testerov tesnosti pri zabezpe\u010dovan\u00ed kvality<\/h2>\n\n\n\n

      Na str\u00e1nke Cell Instruments<\/strong>, pon\u00fakame pokro\u010dil\u00e9 Tester \u00faniku<\/strong> navrhnut\u00e9 na presn\u00e9 meranie v\u00fdkonnosti pevn\u00fdch n\u00e1dob pri sk\u00fa\u0161kach odolnosti proti \u00faniku. Na\u0161e pr\u00edstroje na testovanie tesnosti s\u00fa vybaven\u00e9 vysokou presnos\u0165ou a dodr\u017eiavaj\u00fa priemyseln\u00e9 normy, ako napr. ASTM D4991<\/strong> a ISO 11140-4<\/strong>, \u010d\u00edm sa zabezpe\u010dia spo\u013eahliv\u00e9 a presn\u00e9 v\u00fdsledky. Tieto pr\u00edstroje pom\u00e1haj\u00fa v\u00fdrobcom zabezpe\u010di\u0165, aby ich kontajnery boli vhodn\u00e9 na bezpe\u010dn\u00fa prepravu nebezpe\u010dn\u00fdch kvapal\u00edn.<\/p>\n\n\n\n

      Z\u00e1ver<\/h2>\n\n\n\n

      The Sk\u00fa\u0161ka tesnosti ponoren\u00edm do vody<\/strong> je d\u00f4le\u017eit\u00fdm postupom na zabezpe\u010denie integrity pevn\u00fdch kontajnerov pou\u017e\u00edvan\u00fdch pri preprave nebezpe\u010dn\u00fdch materi\u00e1lov. Dodr\u017eiavan\u00edm pokynov uveden\u00fdch v ASTM D4991<\/strong>, m\u00f4\u017eu v\u00fdrobcovia zabezpe\u010di\u0165, aby ich n\u00e1doby pod tlakom netiekli, \u010d\u00edm sa minimalizuje riziko \u00faniku po\u010das prepravy. Testovacie met\u00f3dy, ako napr. Met\u00f3da sk\u00fa\u0161ky tesnosti bubl\u00edn<\/strong> a sk\u00fa\u0161ky integrity v\u00e1kua<\/strong> zohr\u00e1vaj\u00fa k\u013e\u00fa\u010dov\u00fa \u00falohu pri zabezpe\u010dovan\u00ed kvality a pom\u00e1haj\u00fa udr\u017eiava\u0165 bezpe\u010dnos\u0165 kontajnerov po\u010das leteckej prepravy.<\/p>\n\n\n\n


      \u010eal\u0161ie inform\u00e1cie o Tester \u00faniku<\/strong> alebo sa informova\u0165 o Cell Instruments\u2019<\/strong> rie\u0161enia pre Testovanie integrity pevn\u00fdch kontajnerov<\/strong>, kontaktujte n\u00e1s. Na\u0161e v\u00fdrobky poskytuj\u00fa presnos\u0165 a spo\u013eahlivos\u0165 potrebn\u00fa na komplexn\u00e9 testovanie tesnosti a kontrolu kvality.<\/p>\n\n\n\n

      <\/p>","protected":false},"excerpt":{"rendered":"

      Sk\u00fa\u0161ka tesnosti ponoren\u00edm do vody je kritick\u00fd postup pou\u017e\u00edvan\u00fd na hodnotenie integrity pevn\u00fdch kontajnerov, najm\u00e4 t\u00fdch, ktor\u00e9 s\u00fa ur\u010den\u00e9 na prepravu nebezpe\u010dn\u00fdch kvapal\u00edn. T\u00e1to sk\u00fa\u0161ka sa vykon\u00e1va v s\u00falade s normou ASTM D4991 a poskytuje \u00fa\u010dinn\u00fa met\u00f3du na zabezpe\u010denie toho, aby kontajnery netesnili v podmienkach diferen\u010dn\u00e9ho tlaku, ako s\u00fa napr\u00edklad podmienky, ktor\u00e9 sa vyskytuj\u00fa [...]","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-4551","post","type-post","status-publish","format-standard","hentry","category-test-method"],"yoast_head":"\nWater Immersion Leak Test for Rigid Containers ASTM D4991 Bubble Leak Test<\/title>\n<meta name=\"description\" content=\"Explore the Water Immersion Leak Test and its importance for Rigid Container Integrity Testing. Learn about ASTM D4991, bubble leak test methods, and vacuum integrity tests to ensure container leakage resistance during transportation.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.leakagetester.com\/sk\/water-immersion-leak-test\/\" \/>\n<meta property=\"og:locale\" content=\"sk_SK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Water Immersion Leak Test for Rigid Containers ASTM D4991 Bubble Leak Test\" \/>\n<meta property=\"og:description\" content=\"Explore the Water Immersion Leak Test and its importance for Rigid Container Integrity Testing. Learn about ASTM D4991, bubble leak test methods, and vacuum integrity tests to ensure container leakage resistance during transportation.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.leakagetester.com\/sk\/water-immersion-leak-test\/\" \/>\n<meta property=\"og:site_name\" content=\"Leakage Tester\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/cellinstruments\/\" \/>\n<meta property=\"article:published_time\" content=\"2026-03-20T05:21:20+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-20T05:21:47+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.leakagetester.com\/wp-content\/uploads\/2026\/03\/Water-Immersion-Leak-Test-for-Rigid-Containers-ASTM-D4991-Bubble-Leak-Test.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Editor\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Autor\" \/>\n\t<meta name=\"twitter:data1\" content=\"Editor\" \/>\n\t<meta name=\"twitter:label2\" content=\"Predpokladan\u00fd \u010das \u010d\u00edtania\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 min\u00faty\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.leakagetester.com\/water-immersion-leak-test\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.leakagetester.com\/water-immersion-leak-test\/\"},\"author\":{\"name\":\"Editor\",\"@id\":\"https:\/\/www.leakagetester.com\/#\/schema\/person\/d2dbefc63773f1086ae7e9578292d48d\"},\"headline\":\"Water Immersion Leak Test for Rigid Containers ASTM D4991 Bubble Leak Test\",\"datePublished\":\"2026-03-20T05:21:20+00:00\",\"dateModified\":\"2026-03-20T05:21:47+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.leakagetester.com\/water-immersion-leak-test\/\"},\"wordCount\":768,\"publisher\":{\"@id\":\"https:\/\/www.leakagetester.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.leakagetester.com\/water-immersion-leak-test\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.leakagetester.com\/wp-content\/uploads\/2026\/03\/Water-Immersion-Leak-Test-for-Rigid-Containers-ASTM-D4991-Bubble-Leak-Test.webp\",\"articleSection\":[\"Test Method\"],\"inLanguage\":\"sk-SK\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.leakagetester.com\/water-immersion-leak-test\/\",\"url\":\"https:\/\/www.leakagetester.com\/water-immersion-leak-test\/\",\"name\":\"Water Immersion Leak Test for Rigid Containers ASTM D4991 Bubble Leak Test\",\"isPartOf\":{\"@id\":\"https:\/\/www.leakagetester.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.leakagetester.com\/water-immersion-leak-test\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.leakagetester.com\/water-immersion-leak-test\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.leakagetester.com\/wp-content\/uploads\/2026\/03\/Water-Immersion-Leak-Test-for-Rigid-Containers-ASTM-D4991-Bubble-Leak-Test.webp\",\"datePublished\":\"2026-03-20T05:21:20+00:00\",\"dateModified\":\"2026-03-20T05:21:47+00:00\",\"description\":\"Explore the Water Immersion Leak Test and its importance for Rigid Container Integrity Testing. 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