{"id":4318,"date":"2025-07-16T15:31:23","date_gmt":"2025-07-16T07:31:23","guid":{"rendered":"https:\/\/www.leakagetester.com\/?p=4318"},"modified":"2025-07-17T16:42:36","modified_gmt":"2025-07-17T08:42:36","slug":"burst-or-creep-testing","status":"publish","type":"post","link":"https:\/\/www.leakagetester.com\/nb\/burst-or-creep-testing\/","title":{"rendered":"Mestring av sprekk- eller krypetesting: Test av forseglingsbruddstyrke for fleksible matvarepakker i samsvar med ASTM F1140"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"4318\" class=\"elementor elementor-4318\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dec1aa7 e-flex e-con-boxed e-con e-parent\" data-id=\"dec1aa7\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2c71732 elementor-widget elementor-widget-heading\" data-id=\"2c71732\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Mestring av burst- eller krypetesting<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8b6674f e-flex e-con-boxed e-con e-parent\" data-id=\"8b6674f\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9cab487 elementor-widget elementor-widget-heading\" data-id=\"9cab487\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Innledning: Hvorfor er det viktig \u00e5 teste sprengning eller kryp i fleksibel emballasje?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e74e87e e-flex e-con-boxed e-con e-parent\" data-id=\"e74e87e\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d434195 elementor-widget elementor-widget-text-editor\" data-id=\"d434195\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"504\" data-end=\"1295\">Fleksibel emballasje spiller en sentral rolle n\u00e5r det gjelder \u00e5 beskytte produkter gjennom hele forsyningskjeden, spesielt i n\u00e6ringsmiddel-, legemiddel- og medisinindustrien. For \u00e5 sikre at disse emballasjene forblir sikre og uforurensede, <strong data-start=\"798\" data-end=\"824\">Spreng- eller krypetesting<\/strong> er avgj\u00f8rende. Disse testene verifiserer emballasjens strukturelle integritet og forseglingsstyrke under p\u00e5kjenninger som simulerer virkelige forhold. Overholdelse av standarder som <a href=\"https:\/\/www.leakagetester.com\/nb\/standards\/astm-f1140\/\" target=\"_blank\" rel=\"noopener\"><strong data-start=\"993\" data-end=\"1007\">ASTM F1140<\/strong><\/a> sikrer at produsentene oppfyller de regulatoriske forventningene og samtidig garanterer produktkvaliteten. I denne artikkelen g\u00e5r vi gjennom prinsippene, prosedyrene og instrumentene - som Cell Instruments\u2019<a href=\"https:\/\/www.leakagetester.com\/nb\/leak-and-seal-strength-tester\/\" target=\"_blank\" rel=\"noopener\"> <strong data-start=\"1207\" data-end=\"1248\">LSST-01 Lekkasje- og tetningsstyrketester<\/strong><\/a>-som gj\u00f8r disse testene p\u00e5litelige og repeterbare.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-dc42018 e-flex e-con-boxed e-con e-parent\" data-id=\"dc42018\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1b6c49d elementor-widget elementor-widget-heading\" data-id=\"1b6c49d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Forst\u00e5 lekkasjetesten og forseglingsstyrketesten for fleksible matvarepakninger<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ba34bef e-flex e-con-boxed e-con e-parent\" data-id=\"ba34bef\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3a73173 elementor-widget elementor-widget-text-editor\" data-id=\"3a73173\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"1302\" data-end=\"1687\">De <strong data-start=\"1401\" data-end=\"1420\">lekkasjetest<\/strong> er en ikke-destruktiv metode som brukes til \u00e5 evaluere den generelle styrken til en forseglet emballasje. Metoden inneb\u00e6rer en gradvis \u00f8kning av det innvendige lufttrykket inntil pakningen svikter. Topptrykket registreres og brukes som referanse for produktkonsistens og sikkerhetsgaranti.<\/p>\n<p data-start=\"1689\" data-end=\"2051\">De <strong data-start=\"1693\" data-end=\"1747\">test av forseglingenes bruddstyrke p\u00e5 fleksible matvarepakninger<\/strong>, beskrevet i <strong data-start=\"1761\" data-end=\"1775\">ASTM F1140<\/strong>, er spesielt rettet mot styrken til pakningsforseglingene. Dette sikrer at forseglingen ikke kompromitterer produktets sterilitet eller ferskhet under normale eller forh\u00f8yede trykk. N\u00e5r testen utf\u00f8res p\u00e5 riktig m\u00e5te, bidrar den til \u00e5 identifisere svake forseglinger, prosessavvik eller defekter i emballasjematerialet.<\/p>\n<p data-start=\"2053\" data-end=\"2209\">Disse testene er spesielt viktige i n\u00e6ringsmiddelindustrien, der gassutveksling, mikrobiell barrierefunksjon og holdbarhet i stor grad avhenger av tetningens ytelse.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b119ed2 e-flex e-con-boxed e-con e-parent\" data-id=\"b119ed2\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8c3ac14 elementor-widget elementor-widget-heading\" data-id=\"8c3ac14\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">ASTM F1140 Testmetoder: Sprengning, kryp og kryp til brudd<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8c83776 elementor-widget elementor-widget-text-editor\" data-id=\"8c83776\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>ASTM F1140 gir et standardisert rammeverk for evaluering av pakningens tetningsstyrke ved hjelp av tre hovedmetoder:<\/p>\n<ol data-start=\"2397\" data-end=\"3155\">\n<li data-start=\"2397\" data-end=\"2694\">\n<p data-start=\"2400\" data-end=\"2419\"><strong data-start=\"2400\" data-end=\"2417\">Sprengningstest<\/strong><\/p>\n<ul data-start=\"2423\" data-end=\"2694\">\n<li data-start=\"2423\" data-end=\"2483\">\n<p data-start=\"2425\" data-end=\"2483\">Pakken settes under trykk innvendig til den sprekker.<\/p>\n<\/li>\n<li data-start=\"2487\" data-end=\"2573\">\n<p data-start=\"2489\" data-end=\"2573\">Det h\u00f8yeste trykket som oppn\u00e5s f\u00f8r brudd registreres som <strong data-start=\"2552\" data-end=\"2570\">sprengtrykk<\/strong>.<\/p>\n<\/li>\n<li data-start=\"2577\" data-end=\"2694\">\n<p data-start=\"2579\" data-end=\"2694\">Disse dataene fungerer som referansepunkt for andre testtyper og gir innsikt i begrensninger i pakningsdesignet.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"2696\" data-end=\"2933\">\n<p data-start=\"2699\" data-end=\"2718\"><strong data-start=\"2699\" data-end=\"2716\">Kryptesting<\/strong><\/p>\n<ul data-start=\"2722\" data-end=\"2933\">\n<li data-start=\"2722\" data-end=\"2810\">\n<p data-start=\"2724\" data-end=\"2810\">Pakken oppbevares p\u00e5 en <strong data-start=\"2749\" data-end=\"2770\">konstant trykk<\/strong>, vanligvis 80% av sprengtrykket.<\/p>\n<\/li>\n<li data-start=\"2814\" data-end=\"2933\">\n<p data-start=\"2816\" data-end=\"2933\">M\u00e5let er \u00e5 observere deformasjon over tid, noe som bidrar til \u00e5 identifisere materialtretthet eller uoverensstemmelser i tetningsdannelsen.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"2935\" data-end=\"3155\">\n<p data-start=\"2938\" data-end=\"2968\"><strong data-start=\"2938\" data-end=\"2966\">Kryp-til-feil-testing<\/strong><\/p>\n<ul data-start=\"2972\" data-end=\"3155\">\n<li data-start=\"2972\" data-end=\"3058\">\n<p data-start=\"2974\" data-end=\"3058\">Trykket opprettholdes p\u00e5 90% av sprengtrykket inntil tetningen eller konstruksjonen svikter.<\/p>\n<\/li>\n<li data-start=\"3062\" data-end=\"3155\">\n<p data-start=\"3064\" data-end=\"3155\">Den simulerer langvarige belastningsforhold for \u00e5 evaluere holdbarheten utover standard brukssykluser.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p data-start=\"3157\" data-end=\"3284\">Ved \u00e5 bruke disse metodene kan kvalitetskontroll\u00f8rene sikre at emballasjen oppfyller b\u00e5de funksjonelle og regulatoriske standarder.<\/p>\n<p>\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d2f878b elementor-widget elementor-widget-heading\" data-id=\"d2f878b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Anbefalt instrumentering: LSST-01 Lekkasje- og tetningsstyrketester<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-564c6a4 e-flex e-con-boxed e-con e-parent\" data-id=\"564c6a4\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-0a79017 e-con-full e-flex e-con e-child\" data-id=\"0a79017\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ddab1c8 elementor-widget__width-initial elementor-widget elementor-widget-video\" data-id=\"ddab1c8\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/watch?v=lvPXPhscGuY&amp;list=PLsDmI6vEjk0WWWlY6j-NUR39RfaI_DK1n&quot;,&quot;mute&quot;:&quot;yes&quot;,&quot;loop&quot;:&quot;yes&quot;,&quot;cc_load_policy&quot;:&quot;yes&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6d5b0c4 e-flex e-con-boxed e-con e-parent\" data-id=\"6d5b0c4\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7640f7f elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"7640f7f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>For \u00e5 kunne utf\u00f8re n\u00f8yaktige, repeterbare og samsvarende tester er det avgj\u00f8rende \u00e5 velge et p\u00e5litelig instrument. <strong data-start=\"3457\" data-end=\"3516\">Cell Instruments\u2019 LSST-01-tester for lekkasje- og tetningsstyrke<\/strong> er spesielt utviklet for bruksomr\u00e5der som krever presis trykkontroll og automatisert datainnsamling. Den st\u00f8tter:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e34fa4a elementor-widget elementor-widget-text-editor\" data-id=\"e34fa4a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul data-start=\"3642\" data-end=\"3921\">\n<li data-start=\"3642\" data-end=\"3706\">\n<p data-start=\"3644\" data-end=\"3706\"><strong data-start=\"3644\" data-end=\"3670\">Brudd- eller krypetesting<\/strong> i samsvar med <strong data-start=\"3690\" data-end=\"3704\">ASTM F1140<\/strong><\/p>\n<\/li>\n<li data-start=\"3707\" data-end=\"3785\">\n<p data-start=\"3709\" data-end=\"3785\">Justerbare testparametere for fleksibel bruk p\u00e5 tvers av emballasjetyper<\/p>\n<\/li>\n<li data-start=\"3786\" data-end=\"3853\">\n<p data-start=\"3788\" data-end=\"3853\">Digital trykkoverv\u00e5king og automatisk trykkrampekontroll<\/p>\n<\/li>\n<li data-start=\"3854\" data-end=\"3921\">\n<p data-start=\"3856\" data-end=\"3921\">Datalogging for sporbarhet og kvalitetssikringsdokumentasjon<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"3923\" data-end=\"4110\">De <strong data-start=\"3927\" data-end=\"3938\">LSST-01<\/strong> er ideell for QA-laboratorier, FoU innen emballasje og validering av produksjonslinjer, noe som gj\u00f8r den til en kraftig ressurs for produsenter som fokuserer p\u00e5 emballasjeintegritet og overholdelse av regelverk.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a51e406 e-flex e-con-boxed e-con e-parent\" data-id=\"a51e406\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c906d23 elementor-widget elementor-widget-heading\" data-id=\"c906d23\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Beste praksis for utf\u00f8relse av sprekk- eller krypetesting<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-edcbb10 e-flex e-con-boxed e-con e-parent\" data-id=\"edcbb10\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7f8ec4b elementor-widget elementor-widget-text-editor\" data-id=\"7f8ec4b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"4117\" data-end=\"4260\">For \u00e5 sikre n\u00f8yaktighet og konsistens i <strong data-start=\"4214\" data-end=\"4240\">Spreng- eller krypetesting<\/strong>, F\u00f8lg disse tipsene:<\/p>\n<ul data-start=\"4262\" data-end=\"4701\">\n<li data-start=\"4262\" data-end=\"4345\">\n<p data-start=\"4264\" data-end=\"4345\"><strong data-start=\"4264\" data-end=\"4290\">Behandle pr\u00f8vene dine<\/strong> til standard milj\u00f8parametere f\u00f8r testing.<\/p>\n<\/li>\n<li data-start=\"4346\" data-end=\"4406\">\n<p data-start=\"4348\" data-end=\"4406\"><strong data-start=\"4348\" data-end=\"4376\">Bruk kalibrert utstyr<\/strong> for \u00e5 sikre dataenes p\u00e5litelighet.<\/p>\n<\/li>\n<li data-start=\"4407\" data-end=\"4488\">\n<p data-start=\"4409\" data-end=\"4488\"><strong data-start=\"4409\" data-end=\"4443\">Unng\u00e5 \u00e5 stramme til armaturene for mye<\/strong> som kan f\u00f8re til skjevheter eller skade pr\u00f8vene.<\/p>\n<\/li>\n<li data-start=\"4489\" data-end=\"4610\">\n<p data-start=\"4491\" data-end=\"4610\"><strong data-start=\"4491\" data-end=\"4517\">Analyser burst-m\u00f8nstre<\/strong> for \u00e5 avgj\u00f8re om feil skyldes materialtretthet, tetningsfeil eller konstruksjonsfeil.<\/p>\n<\/li>\n<li data-start=\"4611\" data-end=\"4701\">\n<p data-start=\"4613\" data-end=\"4701\"><strong data-start=\"4613\" data-end=\"4645\">Gjennomf\u00f8re statistiske analyser<\/strong> p\u00e5 testresultater for \u00e5 vurdere konsistensen i produksjonspartiene.<\/p>\n<\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1d223ae e-flex e-con-boxed e-con e-parent\" data-id=\"1d223ae\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-2f25f52 e-con-full e-flex e-con e-child\" data-id=\"2f25f52\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b30591a elementor-widget elementor-widget-text-editor\" data-id=\"b30591a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Ved \u00e5 f\u00f8lge anerkjente standarder som <strong data-start=\"4822\" data-end=\"4836\">ASTM F1140<\/strong> og bruk av robuste testmetoder som <strong data-start=\"4878\" data-end=\"4897\">lekkasjetest<\/strong> og <strong data-start=\"4902\" data-end=\"4956\">test av forseglingenes bruddstyrke p\u00e5 fleksible matvarepakninger<\/strong> er avgj\u00f8rende for emballasjens p\u00e5litelighet. Enten m\u00e5let ditt er overholdelse av regelverk, produktbeskyttelse eller forbrukertilfredshet, <strong data-start=\"5087\" data-end=\"5113\">Spreng- eller krypetesting<\/strong> gir avgj\u00f8rende innsikt i emballasjens ytelse.<\/p>\n<p data-start=\"5169\" data-end=\"5433\"><a href=\"https:\/\/www.leakagetester.com\/nb\/leak-and-seal-strength-tester\/\" target=\"_blank\" rel=\"noopener\"><strong data-start=\"5169\" data-end=\"5228\">Cell Instruments\u2019 LSST-01-tester for lekkasje- og tetningsstyrke<\/strong> <\/a>er en velpr\u00f8vd l\u00f8sning som st\u00f8tter fleksibel, repeterbar og standardbasert testing p\u00e5 tvers av bransjer. Etter hvert som kravene til emballasje \u00f8ker, vil det \u00e5 sikre forseglingsintegritet fortsatt v\u00e6re en hj\u00f8rnestein i kvalitetskontrollen.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-596ea0d e-con-full e-flex e-con e-child\" data-id=\"596ea0d\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f538f64 elementor-widget elementor-widget-image\" data-id=\"f538f64\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"768\" height=\"768\" src=\"https:\/\/www.leakagetester.com\/wp-content\/uploads\/2025\/07\/LSST-02-Burst-tester_11zon-768x768.webp\" class=\"attachment-medium_large size-medium_large wp-image-4320\" alt=\"sprekk- eller krypetesting lekkasjetest forseglingstest av fleksible matvarepakninger ASTM F1140 LSST-01 er ideell for QA-laboratorier, FoU innen emballasje og validering av produksjonslinjer.\" srcset=\"https:\/\/www.leakagetester.com\/wp-content\/uploads\/2025\/07\/LSST-02-Burst-tester_11zon-768x768.webp 768w, https:\/\/www.leakagetester.com\/wp-content\/uploads\/2025\/07\/LSST-02-Burst-tester_11zon-400x400.webp 400w, https:\/\/www.leakagetester.com\/wp-content\/uploads\/2025\/07\/LSST-02-Burst-tester_11zon-800x800.webp 800w, https:\/\/www.leakagetester.com\/wp-content\/uploads\/2025\/07\/LSST-02-Burst-tester_11zon-280x280.webp 280w, https:\/\/www.leakagetester.com\/wp-content\/uploads\/2025\/07\/LSST-02-Burst-tester_11zon-12x12.webp 12w, https:\/\/www.leakagetester.com\/wp-content\/uploads\/2025\/07\/LSST-02-Burst-tester_11zon.webp 1080w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Mestring av sprengnings- eller krypetesting Innledning: Hvorfor er det viktig med spreng- eller krypetesting i fleksibel emballasje Fleksibel emballasje spiller en avgj\u00f8rende rolle n\u00e5r det gjelder \u00e5 beskytte produkter i hele forsyningskjeden, spesielt i n\u00e6ringsmiddel-, farmas\u00f8ytisk og medisinsk industri. For \u00e5 sikre at disse emballasjene forblir sikre og ikke blir kontaminert, er spreng- eller krypetesting avgj\u00f8rende. Disse testene verifiserer den strukturelle [...]","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-4318","post","type-post","status-publish","format-standard","hentry","category-test-method"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Burst or Creep Testing for Flexible Packages: ASTM F1140 Guide<\/title>\n<meta name=\"description\" content=\"\u200cMaster ASTM F1140 burst\/creep testing for flexible packages with Cell Instruments&#039; LSST-01 to validate seal strength and leak performance.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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Burst or Creep Testing Introduction: Why Burst or Creep Testing Matters in Flexible Packaging Flexible packaging plays a pivotal role in safeguarding products throughout the supply chain, especially in the food, pharmaceutical, and medical industries. 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These tests verify the structural&hellip;","_links":{"self":[{"href":"https:\/\/www.leakagetester.com\/nb\/wp-json\/wp\/v2\/posts\/4318","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.leakagetester.com\/nb\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.leakagetester.com\/nb\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.leakagetester.com\/nb\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.leakagetester.com\/nb\/wp-json\/wp\/v2\/comments?post=4318"}],"version-history":[{"count":0,"href":"https:\/\/www.leakagetester.com\/nb\/wp-json\/wp\/v2\/posts\/4318\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.leakagetester.com\/nb\/wp-json\/wp\/v2\/media?parent=4318"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.leakagetester.com\/nb\/wp-json\/wp\/v2\/categories?post=4318"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.leakagetester.com\/nb\/wp-json\/wp\/v2\/tags?post=4318"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}