{"id":8173,"date":"2025-11-26T09:36:57","date_gmt":"2025-11-26T01:36:57","guid":{"rendered":"https:\/\/www.packqc.com\/?p=8173"},"modified":"2025-11-26T09:38:11","modified_gmt":"2025-11-26T01:38:11","slug":"dart-impact-test-guide-for-plastics-with-astm-d1709-methods","status":"publish","type":"post","link":"https:\/\/www.packqc.com\/bs\/dart-impact-test-guide-for-plastics-with-astm-d1709-methods\/","title":{"rendered":"Test udarnog udara za plasti\u010dne folije i materijale za pakovanje"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"8173\" class=\"elementor elementor-8173\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0e64ce6 e-flex e-con-boxed e-con e-parent\" data-id=\"0e64ce6\" 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-fe06130 elementor-widget elementor-widget-heading\" data-id=\"fe06130\" 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\">Vodi\u010d za test udarnog udara za plastiku prema metodama ASTM D1709<\/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-2db9853 e-flex e-con-boxed e-con e-parent\" data-id=\"2db9853\" 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-b5b12bd elementor-widget elementor-widget-heading\" data-id=\"b5b12bd\" 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\">Test udarnog udara za plasti\u010dne folije i materijale za pakovanje<\/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-d682919 e-flex e-con-boxed e-con e-parent\" data-id=\"d682919\" 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-be25138 elementor-widget elementor-widget-text-editor\" data-id=\"be25138\" 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>Proizvo\u0111a\u010di plasti\u010dnih folija, prera\u0111iva\u010di i laboratorije za inspekciju kvaliteta koriste <strong data-start=\"651\" data-end=\"671\">test udarnog djelovanja strelicom<\/strong> Da bi se procijenilo koliko dobro materijali za pakovanje podnose udar padaju\u0107eg projektila. Kako se fleksibilno pakovanje nastavlja razvijati, razumijevanje ovog testa je klju\u010dno za osiguranje trajnosti folije, sprje\u010davanje o\u0161te\u0107enja tokom transporta i ispunjavanje globalnih regulatornih zahtjeva.<\/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-dc94930 e-flex e-con-boxed e-con e-parent\" data-id=\"dc94930\" 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-bcd66b0 elementor-widget elementor-widget-heading\" data-id=\"bcd66b0\" 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\">Razumijevanje Dart testa udarca i njegove va\u017enosti<\/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-267a25a e-flex e-con-boxed e-con e-parent\" data-id=\"267a25a\" 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-1f0c92e elementor-widget elementor-widget-text-editor\" data-id=\"1f0c92e\" 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>The <strong data-start=\"998\" data-end=\"1018\">test udarnog djelovanja strelicom<\/strong> Mjeri energiju potrebnu za izazivanje o\u0161te\u0107enja na plasti\u010dnoj foliji kada je hemisferi\u010dna strelica pogodi s fiksne visine. Ova metoda procjene poma\u017ee u predvi\u0111anju performansi u stvarnim uvjetima, uklju\u010duju\u0107i o\u0161te\u0107enja pri padanju tokom transporta, integritet pakovanja pri rukovanju i ukupnu \u010dvrsto\u0107u tankoslojnih materijala.<\/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-a76f28c e-flex e-con-boxed e-con e-parent\" data-id=\"a76f28c\" 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-07ad8af elementor-widget elementor-widget-text-editor\" data-id=\"07ad8af\" 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=\"1333\" data-end=\"1808\">ASTM D1709 i ISO 7765 definiraju standardne postupke, navode\u0107i veli\u010dine \u010davli\u0107a, visine pada, zahtjeve za kondicioniranje i metode izra\u010duna za odre\u0111ivanje energije kvara 50% (poznate i kao <strong data-start=\"1528\" data-end=\"1553\">te\u017eina udarnog otkaza<\/strong>). Budu\u0107i da ovaj test odra\u017eava kombinirani doprinos formulaciji filma, kvaliteti ekstruzije i ujedna\u010denosti debljine, \u0161iroko se koristi u proizvodnji filmova, ambala\u017ei za hranu, farmaceutskim blister materijalima i brojnim primjenama fleksibilne ambala\u017ee.<\/p><p data-start=\"1810\" data-end=\"2153\">Proizvo\u0111a\u010di se \u010desto oslanjaju na ovaj test za izradu specifikacija, kvalifikaciju novih materijala i rutinsku kontrolu kvaliteta. Kada se upari s visokopreciznim instrumentom poput <em data-start=\"1988\" data-end=\"2033\">Cell Instruments Tester udarnog utjecaja padaju\u0107eg strelica<\/em>, postaje nezaobilazan alat za minimiziranje rizika od materijalnog otkaza i osiguravanje dosljednih mehani\u010dkih performansi.<\/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-dabdefb e-flex e-con-boxed e-con e-parent\" data-id=\"dabdefb\" 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-501bb51 elementor-widget elementor-widget-heading\" data-id=\"501bb51\" 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 funkcioni\u0161e Dart test udarca<\/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-15ad671 e-flex e-con-boxed e-con e-parent\" data-id=\"15ad671\" 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-64d29ea elementor-widget elementor-widget-text-editor\" data-id=\"64d29ea\" 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>Test udarnog djelovanja strelicom koristi hemisferi\u010dnu strelicu koja slobodno pada i vertikalno udara u pri\u010dvr\u0161\u0107eni uzorak filma. Film ili popusti ili izdr\u017ei udar. Podesiv\u0161i korake u te\u017eini strelice i broje\u0107i neuspjehe, operateri odre\u0111uju te\u017einu koja proizvodi <strong data-start=\"2457\" data-end=\"2477\">Stopa neuspjeha 50%<\/strong>, \u0161to predstavlja otpornost materijala na udar.<\/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-ba7634b elementor-widget elementor-widget-heading\" data-id=\"ba7634b\" 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\">Metoda ispitivanja A i metoda ispitivanja B<\/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-e16705f e-flex e-con-boxed e-con e-parent\" data-id=\"e16705f\" 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-43e3f4f elementor-widget elementor-widget-text-editor\" data-id=\"43e3f4f\" 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=\"2569\" data-end=\"2606\">ASTM D1709 uklju\u010duje dvije metode ispitivanja:<\/p><ul><li data-start=\"2610\" data-end=\"2731\">Metoda A koristi <strong data-start=\"2626\" data-end=\"2638\">38,10 mm<\/strong> vrh strijele, ispu\u0161ten iz <strong data-start=\"2663\" data-end=\"2673\">0,66 m<\/strong>, idealno za filmove kojima su potrebne te\u017eine od <strong data-start=\"2714\" data-end=\"2730\">50 g do 6 kg<\/strong>.<\/li><li>Metoda B koristi <strong data-start=\"2750\" data-end=\"2762\">50,80 mm<\/strong> vrh strijele, ispu\u0161ten iz <strong data-start=\"2787\" data-end=\"2797\">1,52 m<\/strong>, pogodno za filmove koji zahtijevaju <strong data-start=\"2828\" data-end=\"2846\">0,3 kg do 6 kg<\/strong>.<\/li><\/ul><p data-start=\"2849\" data-end=\"2977\">Ove dvije metode daju rezultate koji <strong data-start=\"2888\" data-end=\"2919\">Ne mo\u017ee se direktno uporediti<\/strong> jer se veli\u010dina strele, visina pada i energija udara razlikuju.<\/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-6af9a13 e-flex e-con-boxed e-con e-parent\" data-id=\"6af9a13\" 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-291346a elementor-widget elementor-widget-heading\" data-id=\"291346a\" 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\">Metoda stepenica<\/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-892d813 e-flex e-con-boxed e-con e-parent\" data-id=\"892d813\" 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-3de59d7 elementor-widget elementor-widget-text-editor\" data-id=\"3de59d7\" 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=\"3006\" data-end=\"3205\">Metoda stepenica prilago\u0111ava te\u017einu udarca nakon svakog testa na osnovu rezultata prethodnog uzorka. Ova metoda se \u0161iroko koristi jer pru\u017ea pouzdanu statisti\u010dku zna\u010dajnost uz manji broj uzoraka.<\/p><h3 data-start=\"3207\" data-end=\"3240\">Alternativna metoda grupiranja<\/h3><p data-start=\"3241\" data-end=\"3436\">Ovdje se grupe od po deset uzoraka testiraju pri jednoj te\u017eini, a te\u017eina se mijenja izme\u0111u grupa. Ova metoda postaje korisna kada je za detaljnu analizu potrebna \u0161iroka raspodjela otkaza.<\/p><h2 data-start=\"3438\" data-end=\"3495\">Uloga testera udarnog optere\u0107enja u preciznoj procjeni filma<\/h2><p data-start=\"3497\" data-end=\"3732\">Pouzdan <strong data-start=\"3508\" data-end=\"3530\">Tester udarnog optere\u0107enja<\/strong> Je neophodno za izvo\u0111enje testa udara strelicom prema ASTM D1709 i ISO 7765. Preciznost u visini pada, geometriji strelice, pritisku stezanja i poravnanju uzorka direktno uti\u010de na ta\u010dnost testa.<\/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-bc3cd0e e-flex e-con-boxed e-con e-parent\" data-id=\"bc3cd0e\" 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-e3db9c9 elementor-widget elementor-widget-text-editor\" data-id=\"e3db9c9\" 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<h3 data-start=\"3734\" data-end=\"3789\">Za\u0161to je va\u017ean tester udarnog optere\u0107enja visokih performansi<\/h3><ul><li data-start=\"3792\" data-end=\"3832\">Osigurava <strong data-start=\"3800\" data-end=\"3814\">ponovljiv<\/strong> mjesto udara<\/li><li data-start=\"3835\" data-end=\"3878\">Sprje\u010dava klizanje stabilnim stezanjem<\/li><li data-start=\"3881\" data-end=\"3923\">Odr\u017eava precizne tolerancije visine pada<\/li><li data-start=\"3926\" data-end=\"3969\">Omogu\u0107ava precizna pode\u0161avanja te\u017eine strelice.<\/li><li>Smanjuje varijabilnost operatera<\/li><\/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-dab8c01 e-flex e-con-boxed e-con e-parent\" data-id=\"dab8c01\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-e9d8a36 e-con-full e-flex e-con e-child\" data-id=\"e9d8a36\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b85fa36 elementor-widget elementor-widget-image\" data-id=\"b85fa36\" 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=\"300\" src=\"https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/11\/Dart-Impact-Test-Guide-for-Plastics-with-ASTM-D1709-Methods-300x300.webp\" class=\"attachment-medium size-medium wp-image-8175\" alt=\"Vodi\u010d za test udarnog udara za plastiku prema metodama ASTM D1709\" srcset=\"https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/11\/Dart-Impact-Test-Guide-for-Plastics-with-ASTM-D1709-Methods-300x300.webp 300w, https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/11\/Dart-Impact-Test-Guide-for-Plastics-with-ASTM-D1709-Methods-100x100.webp 100w, https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/11\/Dart-Impact-Test-Guide-for-Plastics-with-ASTM-D1709-Methods-150x150.webp 150w, https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/11\/Dart-Impact-Test-Guide-for-Plastics-with-ASTM-D1709-Methods-12x12.webp 12w, https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/11\/Dart-Impact-Test-Guide-for-Plastics-with-ASTM-D1709-Methods.webp 600w\" 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<\/div>\n\t\t<div class=\"elementor-element elementor-element-0934467 e-con-full e-flex e-con e-child\" data-id=\"0934467\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fe24f9a elementor-widget elementor-widget-text-editor\" data-id=\"fe24f9a\" 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>Za laboratorije ili proizvo\u0111a\u010de koji te\u017ee pouzdanoj kontroli kvaliteta, kori\u0161tenje profesionalnog testeru udarca je klju\u010dno. <strong data-start=\"4134\" data-end=\"4181\">Cell Instruments Tester udarnog utjecaja padaju\u0107eg strelica<\/strong> Omogu\u0107ava automatiziranu kontrolu visine, precizno stezanje i pouzdane sisteme za otpu\u0161tanje \u010davli\u0107a, omogu\u0107avaju\u0107i korisnicima da postignu stabilne i ponovljive rezultate uz potpuno po\u0161tivanje zahtjeva ASTM i ISO. Posebno je vrijedan za proizvodne pogone kojima su potrebna dosljedna izvje\u0161\u0107a i testni podaci koji se mogu pratiti.<\/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\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9c4594b e-flex e-con-boxed e-con e-parent\" data-id=\"9c4594b\" 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-bafd45c elementor-widget elementor-widget-text-editor\" data-id=\"bafd45c\" 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=\"4490\" data-end=\"4537\">Faktori koji uti\u010du na rezultate testa udarnog djelovanja strelicama<\/h2><p data-start=\"4539\" data-end=\"4609\">Na performanse udara \u010davli\u0107a utje\u010du nekoliko materijalnih i varijabli ispitivanja:<\/p><ul><li data-start=\"4613\" data-end=\"4691\"><strong data-start=\"4613\" data-end=\"4632\">Debljina filma:<\/strong> Otpornost na udar se pove\u0107ava, ali ne raste linearno.<\/li><li data-start=\"4694\" data-end=\"4793\"><strong data-start=\"4694\" data-end=\"4719\">Uniformnost ekstruzije:<\/strong> Varijacija mjernog instrumenta, linije kalupa i ne\u010disto\u0107e uveliko uti\u010du na rezultate.<\/li><li data-start=\"4796\" data-end=\"4906\"><strong data-start=\"4796\" data-end=\"4814\">Vrsta materijala:<\/strong> Polietilen, najlon, EVOH kompoziti, BOPP i vi\u0161eslojne folije se pona\u0161aju razli\u010dito.<\/li><li data-start=\"4907\" data-end=\"4997\"><p data-start=\"4909\" data-end=\"4997\"><strong data-start=\"4909\" data-end=\"4926\">Kondicioniranje:<\/strong> Filmovi moraju biti kondicionirani na <strong data-start=\"4956\" data-end=\"4964\">23\u00b0C<\/strong> i <strong data-start=\"4969\" data-end=\"4979\">50% RH<\/strong> prije testiranja.<\/p><\/li><\/ul><p>Precizni podaci zahtijevaju pridr\u017eavanje procedura kondicioniranja, pravilnu inspekciju strelica i periodi\u010dnu provjeru stezanja kako bi se izbjeglo klizanje uzorka.<\/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-3db9188 e-flex e-con-boxed e-con e-parent\" data-id=\"3db9188\" 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-1bb3b8f elementor-widget elementor-widget-text-editor\" data-id=\"1bb3b8f\" 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=\"5148\" data-end=\"5224\">Primjene Dartovog testa udarca u industriji ambala\u017ee i materijala<\/h2><p data-start=\"5226\" data-end=\"5264\">Test udarnog djelovanja strelicom je neophodan za:<\/p><ul><li data-start=\"5268\" data-end=\"5332\">Folije za pakovanje hrane kao \u0161to su PE, LLDPE i vi\u0161eslojne vre\u0107ice<\/li><li data-start=\"5335\" data-end=\"5394\">Filmovi za farmaceutsko pakovanje i vre\u0107ice za medicinske ure\u0111aje<\/li><li data-start=\"5397\" data-end=\"5452\">Poljoprivredne folije, presvlake i industrijske rolne materijala<\/li><li data-start=\"5455\" data-end=\"5514\">Fleksibilni laminati koji zahtijevaju preciznu procjenu \u010dvrsto\u0107e<\/li><li data-start=\"5517\" data-end=\"5556\">Testiranje u okviru istra\u017eivanja i razvoja novih filmskih formulacija<\/li><li data-start=\"5559\" data-end=\"5619\">Ulazna inspekcija materijala za konvertore i prera\u0111iva\u010de<\/li><\/ul><p data-start=\"5621\" data-end=\"5775\">Razumijevanjem otpornosti na udar, proizvo\u0111a\u010di mogu dizajnirati folije s pobolj\u0161anom tolerancijom na padove, smanjenom potro\u0161njom materijala i optimiziranom mehani\u010dkom ravnote\u017eom.<\/p><h2 data-start=\"5777\" data-end=\"5841\">Prednosti kori\u0161tenja Cell Instruments testera udarnog djelovanja padaju\u0107ih strelica<\/h2><p data-start=\"5843\" data-end=\"5904\">The <strong data-start=\"5847\" data-end=\"5894\">Cell Instruments Tester udarnog utjecaja padaju\u0107eg strelica<\/strong> podr\u017eava:<\/p><ul><li data-start=\"5908\" data-end=\"5943\">Automatsko pozicioniranje visine kapanja<\/li><li data-start=\"5946\" data-end=\"5999\">\u010cvrsto stezanje uzorka kako bi se sprije\u010dilo klizanje<\/li><li data-start=\"6002\" data-end=\"6060\">Precizno obra\u0111ene glave strelica s kontroliranim tolerancijama<\/li><li data-start=\"6063\" data-end=\"6115\">Ugra\u0111eni sigurnosni mehanizmi za za\u0161titu operatera<\/li><li data-start=\"6116\" data-end=\"6178\"><p data-start=\"6118\" data-end=\"6178\">Statisti\u010dko izvje\u0161tavanje uskla\u0111eno sa ASTM D1709 i ISO 7765<\/p><\/li><\/ul><p data-start=\"6180\" data-end=\"6289\">Njegova robusna struktura i napredne kontrole \u010dine ga idealnim za laboratorije koje tra\u017ee preciznost i ponovljivost.<\/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>Vodi\u010d za test udarnog utjecaja strelicom za plastiku prema ASTM D1709   Test udarnog utjecaja strelicom za plasti\u010dne folije i ambala\u017ene materijale   Proizvo\u0111a\u010di plasti\u010dnih folija, prera\u0111iva\u010di i laboratorije za inspekciju kvaliteta koriste test udarnog utjecaja strelicom kako bi procijenili koliko dobro ambala\u017eni materijali podnose udar padaju\u0107eg projektila. Kako se fleksibilna ambala\u017ea nastavlja razvijati, razumijevanje ovog testa je od su\u0161tinskog zna\u010daja [\u2026]<\/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":"","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-8173","post","type-post","status-publish","format-standard","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/bs\/wp-json\/wp\/v2\/posts\/8173","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/bs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.packqc.com\/bs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/bs\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/bs\/wp-json\/wp\/v2\/comments?post=8173"}],"version-history":[{"count":0,"href":"https:\/\/www.packqc.com\/bs\/wp-json\/wp\/v2\/posts\/8173\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/bs\/wp-json\/wp\/v2\/media?parent=8173"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.packqc.com\/bs\/wp-json\/wp\/v2\/categories?post=8173"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.packqc.com\/bs\/wp-json\/wp\/v2\/tags?post=8173"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}