{"id":8143,"date":"2025-11-25T16:34:15","date_gmt":"2025-11-25T08:34:15","guid":{"rendered":"https:\/\/www.packqc.com\/?p=8143"},"modified":"2025-11-25T16:34:19","modified_gmt":"2025-11-25T08:34:19","slug":"elmendorf-tearing-test-guide-with-astm-d1922-explained","status":"publish","type":"post","link":"https:\/\/www.packqc.com\/sl\/elmendorf-tearing-test-guide-with-astm-d1922-explained\/","title":{"rendered":"Elmendorfov test trganja Celovit vodnik za embala\u017ene materiale"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"8143\" class=\"elementor elementor-8143\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6a5bf84 e-flex e-con-boxed e-con e-parent\" data-id=\"6a5bf84\" 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-8b80ce6 elementor-widget elementor-widget-heading\" data-id=\"8b80ce6\" 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\">Elmendorfov test trganja Celovit vodnik za embala\u017ene materiale<\/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-00e97ae e-flex e-con-boxed e-con e-parent\" data-id=\"00e97ae\" 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-27e638c elementor-widget elementor-widget-heading\" data-id=\"27e638c\" 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\">Uvod v Elmendorfov test trganja<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4dbf277 elementor-widget elementor-widget-text-editor\" data-id=\"4dbf277\" 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=\"604\" data-end=\"1151\">The <strong data-start=\"608\" data-end=\"634\">elmendorfov test trganja<\/strong> je ena od najpogosteje uporabljenih metod za ocenjevanje odpornosti plasti\u010dnih folij, pro\u017ene embala\u017ee, papirja in podobnih tankih materialov proti trganju. Ekipe za nadzor kakovosti v industriji embala\u017ee, hrane, medicinske, farmacevtske in potro\u0161ni\u0161ke industrije se zana\u0161ajo na to metodo, da bi zagotovili trajnost izdelkov in celovitost embala\u017ee. Ker odpornost proti trganju neposredno vpliva na delovanje embala\u017ee med polnjenjem, rokovanjem in prevozom, razumevanje tega preskusa pomaga proizvajalcem prepre\u010devati napake in izbolj\u0161ati zasnovo materialov.<\/p><p data-start=\"1153\" data-end=\"1429\">Pri tej preskusni metodi se za merjenje sile, ki je potrebna za \u0161irjenje raztrganine po predhodno razrezanem vzorcu, uporablja naprava za trganje, ki temelji na nihalu. Zaradi nadzorovane mehanske zasnove je metoda preprosta, ponovljiva in u\u010dinkovita za primerjavo pretr\u017ene trdnosti razli\u010dnih tankih materialov.<\/p><p data-start=\"1431\" data-end=\"1678\">Podjetje Cell Instruments, ki je specialist za opremo za presku\u0161anje materialov, ponuja zelo natan\u010dne preizku\u0161evalnike trganja, ki so zasnovani v skladu z mednarodnimi standardi, vklju\u010dno z zahtevami ASTM in ISO, zato so idealni za laboratorije in proizvodna okolja.<\/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-1d4a68a e-flex e-con-boxed e-con e-parent\" data-id=\"1d4a68a\" 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-ef9622e elementor-widget elementor-widget-image\" data-id=\"ef9622e\" 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=\"300\" height=\"225\" src=\"https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/11\/elmendorf-tearing-test-astm-d1922_\u526f\u672c.webp\" class=\"attachment-large size-large wp-image-8159\" alt=\"elmendorfov test trganja astm d1922\" srcset=\"https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/11\/elmendorf-tearing-test-astm-d1922_\u526f\u672c.webp 300w, https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/11\/elmendorf-tearing-test-astm-d1922_\u526f\u672c-16x12.webp 16w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\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\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d2daa56 e-flex e-con-boxed e-con e-parent\" data-id=\"d2daa56\" 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-ff34484 elementor-widget elementor-widget-heading\" data-id=\"ff34484\" 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\">Elmendorfov test trganja in njegov pomen<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c38bfb5 elementor-widget elementor-widget-text-editor\" data-id=\"c38bfb5\" 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=\"1732\" data-end=\"2046\">Elmendorfov preskus trganja simulira nenadno silo, ki nastane, ko se film ali papir nenamerno pretrga med dejansko uporabo. Namesto merjenja sile, ki povzro\u010di raztrganino, se meri <strong data-start=\"1929\" data-end=\"1968\">sila, ki je potrebna za nadaljevanje trganja.<\/strong>, kar omogo\u010da vpogled v \u017eilavost materiala in odpornost proti po\u0161kodbam zaradi \u0161irjenja.<\/p><p data-start=\"2048\" data-end=\"2080\">Proizvajalci te podatke uporabljajo za:<\/p><ul><li data-start=\"2084\" data-end=\"2121\">Izbira razredov folije za pakiranje<\/li><li data-start=\"2124\" data-end=\"2163\">Primerjava materialov med dobavitelji<\/li><li data-start=\"2166\" data-end=\"2199\">Spremljanje stabilnosti proizvodnje<\/li><li data-start=\"2202\" data-end=\"2249\">Zagotavljanje skladnosti z industrijskimi predpisi<\/li><li data-start=\"2250\" data-end=\"2300\"><p data-start=\"2252\" data-end=\"2300\">Ocenjevanje usmerjenosti in anizotropije materiala<\/p><\/li><\/ul><p data-start=\"2302\" data-end=\"2520\">Ker se filmi in papirji zaradi proizvodnih postopkov pogosto obna\u0161ajo v razli\u010dnih smereh, preskus obi\u010dajno vklju\u010duje meritve v smeri stroja (MD) in v pre\u010dni smeri (TD), da se zagotovi popolna ocena.<\/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-875d848 e-flex e-con-boxed e-con e-parent\" data-id=\"875d848\" 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-b26854d elementor-widget elementor-widget-text-editor\" data-id=\"b26854d\" 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<hr data-start=\"2522\" data-end=\"2525\" \/><h2 data-start=\"2527\" data-end=\"2582\">ASTM D1922 Zahteve za Elmendorfovo testiranje trganja<\/h2><h2 data-start=\"2583\" data-end=\"2624\">Standardni okvir po astm d1922<\/h2>\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-647c619 elementor-widget elementor-widget-text-editor\" data-id=\"647c619\" 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=\"2625\" data-end=\"2880\">The <strong data-start=\"2629\" data-end=\"2643\">ASTM D1922<\/strong> standard opisuje podrobno metodo za dolo\u010danje odpornosti plasti\u010dnih folij in tankih folij proti raztrganju z nihalnim sistemom. To so najbolj priznane mednarodne smernice za izvajanje elmendorfovega preskusa trganja.<\/p><p data-start=\"2882\" data-end=\"2926\">Klju\u010dni vidiki standarda vklju\u010dujejo:<\/p><h3 data-start=\"2928\" data-end=\"2957\">Podro\u010dje uporabe in uporabnost<\/h3><p data-start=\"2958\" data-end=\"3191\">Standard ASTM D1922 se osredoto\u010da na filme debeline do pribli\u017eno 0,25 mm. Namenjena je panogam, ki zahtevajo natan\u010dno primerjavo odpornosti na trganje med podobnimi materiali, zlasti fleksibilni embala\u017ei in embala\u017ei za medicinske pripomo\u010dke.<\/p><h3 data-start=\"3193\" data-end=\"3213\">Na\u010delo preizkusa<\/h3><p data-start=\"3214\" data-end=\"3464\">Natan\u010dno umerjeno nihalo raztrga vzorec skozi dolo\u010deno dol\u017eino. Na spletni strani . <strong data-start=\"3293\" data-end=\"3324\">izguba energije nihala<\/strong> je neposredno povezana s silo, ki je potrebna za \u0161irjenje raztrganine. Metoda zagotavlja dosledne stopnje deformacije, ki so podobne dejanski uporabi.<\/p><h3 data-start=\"3466\" data-end=\"3492\">Priprava vzorca<\/h3><ul><li data-start=\"3495\" data-end=\"3528\">Standardna dol\u017eina raztrganine: <strong data-start=\"3517\" data-end=\"3526\">43 mm<\/strong><\/li><li data-start=\"3531\" data-end=\"3579\">Vrste vzorcev: pravokotni ali s konstantnim polmerom<\/li><li data-start=\"3582\" data-end=\"3601\">Razdelek: globina 20 mm<\/li><li data-start=\"3604\" data-end=\"3634\">Navodila so bila preizku\u0161ena: MD in TD<\/li><li data-start=\"3637\" data-end=\"3677\">Najmanj\u0161e \u0161tevilo vzorcev na smer: <strong data-start=\"3670\" data-end=\"3677\">deset<\/strong><\/li><\/ul><p data-start=\"3679\" data-end=\"3793\">Ustrezna geometrija vzorca je bistvenega pomena za odpravo odstopanj, ki so posledica po\u0161evnega trganja ali anizotropije materiala.<\/p><h3 data-start=\"3795\" data-end=\"3827\">Okoljevarstveno kondicioniranje<\/h3><p data-start=\"3828\" data-end=\"4001\">ASTM D1922 zahteva, da so vzorci kondicionirani pri <strong data-start=\"3879\" data-end=\"3891\">23 \u00b1 2\u00b0C<\/strong> in <strong data-start=\"3896\" data-end=\"3911\">50 \u00b1 10% RH<\/strong> vsaj 40 ur. To stabilizira mehanske lastnosti in zagotavlja ponovljivost.<\/p><h3 data-start=\"4003\" data-end=\"4036\">Merjenje in izra\u010dun<\/h3><p data-start=\"4037\" data-end=\"4275\">Rezultati so izra\u017eeni v milinewtonih (mN) ali gramih sile (gf), odvisno od konfiguracije instrumenta. Pri standardni zmogljivosti nihala se raztrgalna sila izra\u010duna z uporabo od\u010ditkov na skali, prilagojenih debelini vzorca in \u0161tevilu plasti.<\/p><h3 data-start=\"4277\" data-end=\"4303\">Pomen in uporaba<\/h3><p data-start=\"4304\" data-end=\"4566\">Standard ASTM D1922 je splo\u0161no priznan kot merilo za odpornost na trganje plasti\u010dnih folij za embala\u017eo. \u010ceprav ni neposredno povezana z vsemi mehanskimi lastnostmi, ostaja eden od najdragocenej\u0161ih kazalnikov u\u010dinkovitosti folije pri nenadnih obremenitvah.<\/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-306e1d4 e-flex e-con-boxed e-con e-parent\" data-id=\"306e1d4\" 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-25b0b1c elementor-widget elementor-widget-heading\" data-id=\"25b0b1c\" 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\">Kako deluje Elmendorfov test trganja<\/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-0bcb0b2 e-flex e-con-boxed e-con e-parent\" data-id=\"0bcb0b2\" 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-4cd5fbf elementor-widget elementor-widget-text-editor\" data-id=\"4cd5fbf\" 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=\"4615\" data-end=\"4650\">Tipi\u010den test poteka po naslednjih korakih:<\/p><ol data-start=\"4652\" data-end=\"5088\"><li data-start=\"4652\" data-end=\"4707\"><p data-start=\"4655\" data-end=\"4707\"><strong data-start=\"4655\" data-end=\"4682\">Stanje vzorcev<\/strong> in izmerite debelino.<\/p><\/li><li data-start=\"4708\" data-end=\"4797\"><p data-start=\"4711\" data-end=\"4797\"><strong data-start=\"4711\" data-end=\"4742\">Pritrdite predrazrezan vzorec<\/strong> med nihajno sponko in nepremi\u010dno sponko.<\/p><\/li><li data-start=\"4798\" data-end=\"4870\"><p data-start=\"4801\" data-end=\"4870\"><strong data-start=\"4801\" data-end=\"4825\">Spustite nihalo<\/strong>in s tem omogo\u010di, da raztrga vzorec.<\/p><\/li><li data-start=\"4871\" data-end=\"4934\"><p data-start=\"4874\" data-end=\"4934\"><strong data-start=\"4874\" data-end=\"4900\">Zapi\u0161ite kot nihanja<\/strong> ali vrednost digitalne sile trganja.<\/p><\/li><li data-start=\"4935\" data-end=\"4995\"><p data-start=\"4938\" data-end=\"4995\"><strong data-start=\"4938\" data-end=\"4974\">Izra\u010dunajte povpre\u010dno silo trganja<\/strong> za vse primerke.<\/p><\/li><li data-start=\"4996\" data-end=\"5088\"><p data-start=\"4999\" data-end=\"5088\">Ocenite rezultate za <strong data-start=\"5020\" data-end=\"5039\">po\u0161evna raztrganina<\/strong>, variabilnost materiala in smerno obna\u0161anje.<\/p><\/li><\/ol><p data-start=\"5090\" data-end=\"5204\">Enostavna nastavitev zagotavlja odli\u010dno ponovljivost, kadar materiali niso pretirano raztegljivi ali usmerjeni.<\/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-5c9c021 e-flex e-con-boxed e-con e-parent\" data-id=\"5c9c021\" 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-5862e23 elementor-widget elementor-widget-heading\" data-id=\"5862e23\" 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\">Aplikacije v panogah<\/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-0a997f5 e-flex e-con-boxed e-con e-parent\" data-id=\"0a997f5\" 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-eba0a23 elementor-widget elementor-widget-text-editor\" data-id=\"eba0a23\" 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=\"5247\" data-end=\"5358\">Ker odpornost na trganje vpliva na varnost izdelka in uporabni\u0161ko izku\u0161njo, je elmendorfov preskus trganja bistvenega pomena pri:<\/p><ul><li data-start=\"5362\" data-end=\"5413\"><strong data-start=\"5362\" data-end=\"5411\">Folije za pakiranje \u017eivil (PE, PP, PET, laminati)<\/strong><\/li><li data-start=\"5416\" data-end=\"5449\"><strong data-start=\"5416\" data-end=\"5447\">Materiali za medicinsko embala\u017eo<\/strong><\/li><li data-start=\"5452\" data-end=\"5494\"><strong data-start=\"5452\" data-end=\"5492\">Farmacevtske folije za pokrivanje blistrov<\/strong><\/li><li data-start=\"5497\" data-end=\"5537\"><strong data-start=\"5497\" data-end=\"5535\">Industrijske folije in vre\u010dke za zavijanje<\/strong><\/li><li><strong data-start=\"5540\" data-end=\"5573\">Izdelki iz papirja in kartona<\/strong><\/li><li data-start=\"5578\" data-end=\"5600\"><strong data-start=\"5578\" data-end=\"5598\">Netkane tkanine<\/strong><\/li><li data-start=\"5603\" data-end=\"5638\"><strong data-start=\"5603\" data-end=\"5638\">Podlage za pro\u017eno elektroniko<\/strong><\/li><\/ul><p data-start=\"5640\" data-end=\"5737\">Podjetja uporabljajo podatke o preskusih za prepre\u010devanje prezgodnjega trganja med polnjenjem, tesnjenjem in prevozom.<\/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-afcb87e e-flex e-con-boxed e-con e-parent\" data-id=\"afcb87e\" 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-c5dabdb elementor-widget elementor-widget-heading\" data-id=\"c5dabdb\" 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\">Izbira pravega preizku\u0161evalnika trganja<\/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-3f9c390 e-flex e-con-boxed e-con e-parent\" data-id=\"3f9c390\" 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-8452238 elementor-widget elementor-widget-text-editor\" data-id=\"8452238\" 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=\"5783\" data-end=\"5898\">Visokokakovostni tester za trganje zagotavlja natan\u010dne, stabilne in s standardi skladne rezultate. Instrumenti morajo zagotavljati:<\/p><ul><li data-start=\"5902\" data-end=\"5929\">Natan\u010dna zasnova nihala<\/li><li data-start=\"5932\" data-end=\"5978\">nihala z ve\u010d zmogljivostmi in pove\u010devalne ute\u017ei<\/li><li data-start=\"5981\" data-end=\"6028\">Digitalno merjenje in samodejni izra\u010dun<\/li><li data-start=\"6031\" data-end=\"6073\">Inteligentno zaznavanje po\u0161evnega raztrganja<\/li><li data-start=\"6076\" data-end=\"6126\">Stabilna poravnava objemke in toga struktura okvirja<\/li><li data-start=\"6127\" data-end=\"6172\"><p data-start=\"6129\" data-end=\"6172\">Skladnost z ASTM D1922 in ISO 6383-2<\/p><\/li><\/ul><p><strong data-start=\"6174\" data-end=\"6209\">Cell Instruments Tester za trganje<\/strong> je zasnovan tako, da izpolnjuje te zahteve. Podpira ve\u010d kapacitet nihala, ponuja digitalno samodejno od\u010ditavanje in zagotavlja odli\u010dno ob\u010dutljivost za tanke filme. S trpe\u017eno konstrukcijo in natan\u010dno kalibracijo slu\u017ei agencijam za nadzor kakovosti, proizvajalcem embala\u017ee ter laboratorijem za raziskave in razvoj, ki i\u0161\u010dejo zanesljivo analizo odpornosti na trganje.<\/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-011a317 e-flex e-con-boxed e-con e-parent\" data-id=\"011a317\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-d953f0b e-con-full e-flex e-con e-child\" data-id=\"d953f0b\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7644614 elementor-widget elementor-widget-image\" data-id=\"7644614\" 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 decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/11\/Elmendorf-Tearing-Test-Guide-with-ASTM-D1922-Explained.webp\" class=\"attachment-large size-large wp-image-8160\" alt=\"\" srcset=\"https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/11\/Elmendorf-Tearing-Test-Guide-with-ASTM-D1922-Explained.webp 600w, https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/11\/Elmendorf-Tearing-Test-Guide-with-ASTM-D1922-Explained-300x300.webp 300w, https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/11\/Elmendorf-Tearing-Test-Guide-with-ASTM-D1922-Explained-100x100.webp 100w, https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/11\/Elmendorf-Tearing-Test-Guide-with-ASTM-D1922-Explained-150x150.webp 150w, https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/11\/Elmendorf-Tearing-Test-Guide-with-ASTM-D1922-Explained-12x12.webp 12w\" sizes=\"(max-width: 600px) 100vw, 600px\">\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<div class=\"elementor-element elementor-element-7d81595 e-flex e-con-boxed e-con e-parent\" data-id=\"7d81595\" 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-6c44a0f elementor-widget elementor-widget-text-editor\" data-id=\"6c44a0f\" 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<h2 data-start=\"6553\" data-end=\"6568\">Zaklju\u010dek<\/h2><p data-start=\"6569\" data-end=\"7053\">The <strong data-start=\"6573\" data-end=\"6599\">elmendorfov test trganja<\/strong> je \u0161e vedno ena od najpomembnej\u0161ih ocen za razumevanje obna\u0161anja filmov in papirja pri \u0161irjenju raztrganin. S sledenjem <strong data-start=\"6728\" data-end=\"6742\">astm d1922<\/strong> smernicami lahko laboratoriji in proizvajalci dose\u017eejo dosledne rezultate, ki podpirajo razvoj izdelkov, skladnost in zagotavljanje kakovosti. Podjetje Cell Instruments ponuja napredne testerje za trganje, ki so prilagojeni industrijskim in zakonskim potrebam, za podjetja, ki potrebujejo natan\u010dne in za uporabo enostavne testne re\u0161itve.<\/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\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Elmendorfov test trganja Celovit vodnik za embala\u017ene materiale Uvod v Elmendorfov test trganja Elmendorfov test trganja je ena od najbolj raz\u0161irjenih metod za ocenjevanje odpornosti plasti\u010dnih folij, pro\u017ene embala\u017ee, papirja in podobnih tankih materialov na trganje. Ekipe za nadzor kakovosti v industriji embala\u017ee, \u017eivil, medicinskih in farmacevtskih izdelkov ter izdelkov \u0161iroke potro\u0161nje se zana\u0161ajo na [...]<\/p>","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","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":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-8143","post","type-post","status-publish","format-standard","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/sl\/wp-json\/wp\/v2\/posts\/8143","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/sl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.packqc.com\/sl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/sl\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/sl\/wp-json\/wp\/v2\/comments?post=8143"}],"version-history":[{"count":0,"href":"https:\/\/www.packqc.com\/sl\/wp-json\/wp\/v2\/posts\/8143\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/sl\/wp-json\/wp\/v2\/media?parent=8143"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.packqc.com\/sl\/wp-json\/wp\/v2\/categories?post=8143"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.packqc.com\/sl\/wp-json\/wp\/v2\/tags?post=8143"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}