{"id":2542,"date":"2024-07-22T07:22:24","date_gmt":"2024-07-22T07:22:24","guid":{"rendered":"https:\/\/www.packqc.com\/?p=2542"},"modified":"2025-09-12T09:31:48","modified_gmt":"2025-09-12T01:31:48","slug":"hot-tack-testing-and-astm-f1921-plastic-films","status":"publish","type":"post","link":"https:\/\/www.packqc.com\/hr\/hot-tack-testing-and-astm-f1921-plastic-films\/","title":{"rendered":"Testiranje vru\u0107e prianjanja i ASTM F1921: Osiguravanje kvalitete u plasti\u010dnim folijama"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"2542\" class=\"elementor elementor-2542\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a7bc204 e-flex e-con-boxed e-con e-parent\" data-id=\"a7bc204\" 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-f0c79ec elementor-widget elementor-widget-heading\" data-id=\"f0c79ec\" 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\">Testiranje vru\u0107e prianjanja i ASTM F1921: Osiguravanje kvalitete u plasti\u010dnim folijama<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3bc84f3 elementor-widget elementor-widget-text-editor\" data-id=\"3bc84f3\" 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>Ispitivanje vru\u0107e prianjanja kriti\u010dan je proces u industriji pakiranja, posebno kada je rije\u010d o plasti\u010dnim folijama. Ovom metodom mjeri se \u010dvrsto\u0107a toplinskih spojeva dok su jo\u0161 vru\u0107i, odmah nakon zatvaranja. Osiguravanje kvalitete ovih pe\u010data klju\u010dno je za odr\u017eavanje cjelovitosti proizvoda, osobito u sektoru pakiranja, medicini i farmaciji. U ovom \u0107emo \u010dlanku istra\u017eiti specifi\u010dnosti ispitivanja prianjanja na vru\u0107e, postupke navedene u ASTM F1921 i va\u017enost kori\u0161tenja pouzdanog stroja za ispitivanje prianjanja na vru\u0107e.<\/p><h3>I. \u0160to je Hot Tack Testing?<\/h3><p>Ispitivanje vru\u0107e prianjanja procjenjuje neposrednu \u010dvrsto\u0107u dr\u017eanja toplinskog spoja. To je klju\u010dno jer simulira uvjete u stvarnom svijetu u kojima se brtvama rukuje prije nego \u0161to se potpuno ohlade i stvrdnu. Primarna uloga ispitivanja prianjanja na vru\u0107e je osigurati da ambala\u017ea mo\u017ee izdr\u017eati naprezanja prilikom rukovanja i obrade. Ova metoda testiranja klju\u010dna je za sprje\u010davanje kvarova pe\u010data, \u0161to mo\u017ee dovesti do kontaminacije, gubitka proizvoda i sigurnosnih opasnosti, osobito u osjetljivim podru\u010djima kao \u0161to su pakiranje hrane i medicinski ure\u0111aji.<\/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-8a6d5eb elementor-widget elementor-widget-video\" data-id=\"8a6d5eb\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/BrWEqIbLUgI?si=hvWZBSKwspo-l-ZM&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 class=\"elementor-element elementor-element-5731e38 elementor-widget elementor-widget-text-editor\" data-id=\"5731e38\" 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>II. Pregled ASTM F1921<\/h3><p>ASTM F1921 standard je koji daje detaljan postupak za odre\u0111ivanje \u010dvrsto\u0107e prianjanja na vru\u0107e i toplinskog spajanja termoplasti\u010dnih materijala koji se koriste u pakiranju. Ovaj standard osigurava dosljednu i pouzdanu metodu za procjenu po\u010detne \u010dvrsto\u0107e toplinskih brtvila, poma\u017eu\u0107i u predvi\u0111anju u\u010dinkovitosti pakiranja u razli\u010ditim uvjetima.<\/p><h4>III. Klju\u010dne metode ispitivanja u ASTM F1921<\/h4><ul><li><strong>Metoda ispitivanja A<\/strong>: Mjeri \u010dvrsto\u0107u prianjanja toplinskih brtvila formiranih na odre\u0111enoj temperaturi i tlaku varenja.<\/li><li><strong>Metoda ispitivanja B<\/strong>: Procjenjuje \u010dvrsto\u0107u toplinskih brtvila formiranih na razli\u010ditim temperaturama kako bi se odredili optimalni uvjeti brtvljenja.<\/li><\/ul><p>Obje metode zahtijevaju pripremu ispitnih uzoraka, preciznu instrumentaciju i posebne postupke kako bi se osigurali to\u010dni i ponovljivi rezultati.<\/p><h3>IV. Stroj za ispitivanje vru\u0107e prianjanja za plasti\u010dnu foliju<\/h3><p>Ispitivanje vru\u0107e prianjanja za plasti\u010dne folije uklju\u010duje nekoliko koraka kako bi se osigurao integritet i pouzdanost brtvila. Proces uklju\u010duje pripremu ispitnih uzoraka, kalibraciju stroja za ispitivanje vru\u0107e prianjanja i bilje\u017eenje rezultata. Ovi rezultati poma\u017eu optimizirati uvjete brtvljenja kako bi se postigao najbolji mogu\u0107i integritet brtvljenja, klju\u010dan za odr\u017eavanje kvalitete zapakiranih proizvoda.<\/p><h3>V. Zna\u010dajke HTT-01 Hot Tack testera<\/h3>\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-eed98c1 elementor-widget elementor-widget-image\" data-id=\"eed98c1\" 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\t<a href=\"https:\/\/www.packqc.com\/hr\/product\/htt-01-hot-tack-tester\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.packqc.com\/wp-content\/uploads\/elementor\/thumbs\/ASTM-F1921-hot-tack-tester-2-qpkyk8qt9lxb8g1tkfqj0oagooh5wid744mnqp8hv4.jpg\" title=\"ASTM F1921 stroj za ispitivanje vru\u0107e prianjanja\" alt=\"ASTM F1921 stroj za ispitivanje vru\u0107e prianjanja\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t<\/a>\n\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 class=\"elementor-element elementor-element-327b612 elementor-widget elementor-widget-text-editor\" data-id=\"327b612\" 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>Kako bi zadovoljio rigorozne zahtjeve ASTM F1921, HTT-01 Hot Tack Tester tvrtke Cell Instruments nudi nekoliko klju\u010dnih zna\u010dajki:<\/p><ul><li><strong>Kontrola i su\u010delje<\/strong>: PLC kontroliran stabilno\u0161\u0107u na industrijskoj razini i njime se upravlja putem HMI zaslona osjetljivog na dodir.<\/li><li><strong>Svestrana funkcionalnost<\/strong>: Izvodi testove vru\u0107e prianjanja, rastezanja i lju\u0161tenja.<\/li><li><strong>Integrirano testiranje<\/strong>: Kombinira mogu\u0107nosti vru\u0107eg prianjanja, lju\u0161tenja i ispitivanja rastezanja u jedan instrument.<\/li><li><strong>Kontrola temperature<\/strong>: Koristi Delta PID regulator temperature i PT100 senzor temperature.<\/li><li><strong>Brtvene \u010deljusti<\/strong>: Sadr\u017ei aluminijske inkapsulirane brtvene \u010deljusti za dosljedno zagrijavanje.<\/li><li><strong>Podesiva brzina testiranja<\/strong>: Omogu\u0107uje podesive brzine testiranja u rasponu od 1 do 2000 mm\/min.<\/li><li><strong>Sigurnosne zna\u010dajke<\/strong>: Uklju\u010duje automatsko nuliranje, za\u0161titu od preoptere\u0107enja i za\u0161titu od prekomjernog hoda.<\/li><li><strong>Upravljanje podacima<\/strong>: RS 232 priklju\u010dak i profesionalni softver za napredno rukovanje podacima (opcija).<\/li><\/ul><h3>VI. Primjene ispitivanja vru\u0107e prianjanja<\/h3><p>Ispitivanje vru\u0107e prianjanja klju\u010dno je u nekoliko industrija kako bi se osigurala pouzdanost i sigurnost proizvoda:<\/p><ul><li><strong>Pakiranje<\/strong>: Osiguravanje cjelovitosti pe\u010data u pakiranju hrane i pi\u0107a kako bi se sprije\u010dila kontaminacija i kvarenje.<\/li><li><strong>Medicinski<\/strong>: Provjera \u010dvrsto\u0107e pe\u010data u pakiranju medicinskih ure\u0111aja radi odr\u017eavanja sterilnosti i sprje\u010davanja kontaminacije.<\/li><li><strong>Farmaceutika<\/strong>: Odr\u017eavanje kvalitete farmaceutskog pakiranja osiguravanjem jakih i pouzdanih brtvi.<\/li><li><strong>Tekstil i ljepila<\/strong>: Ispitivanje \u010dvrsto\u0107e lijepljenja i trajnosti materijala koji se koriste u tekstilu i ljepljivim proizvodima kako bi se osigurala u\u010dinkovitost u razli\u010ditim uvjetima.<\/li><\/ul><h3>VII. Usluge prilago\u0111avanja<\/h3><p>Cell Instruments isti\u010de se u prilagodbi HTT-01 Hot Tack Tester-a kako bi zadovoljio specifi\u010dne zahtjeve testiranja. Bilo da se radi o pode\u0161avanju parametara za specijalizirane materijale ili integraciji naprednih sustava automatizacije, mi krojimo na\u0161e testere kako bi savr\u0161eno odgovarali va\u0161im potrebama.<\/p><h3>VIII. Prednosti kori\u0161tenja HTT-01 Hot Tack testera<\/h3><p>Kori\u0161tenje HTT-01 Hot Tack Testera nudi brojne prednosti:<\/p><ul><li><strong>Pobolj\u0161ana kontrola i osiguranje kvalitete<\/strong>: Osigurava da brtve zadovoljavaju stroge standarde kvalitete.<\/li><li><strong>Pobolj\u0161ana pouzdanost i sigurnost proizvoda<\/strong>: Sprje\u010dava kvarove koji mogu dovesti do kontaminacije ili gubitka proizvoda.<\/li><li><strong>Sukladnost s industrijskim standardima<\/strong>: Zadovoljava ASTM F1921 i druge relevantne standarde, osiguravaju\u0107i uskla\u0111enost s propisima.<\/li><li><strong>Isplativost<\/strong>: U\u010dinkovite procedure testiranja smanjuju zastoje i pobolj\u0161avaju ukupnu produktivnost, \u0161tede\u0107i vrijeme i resurse.<\/li><\/ul><h3>FAQ<\/h3>\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-aec98d6 elementor-widget elementor-widget-accordion\" data-id=\"aec98d6\" data-element_type=\"widget\" data-widget_type=\"accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1831\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-1831\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">P1: Koja je glavna svrha ispitivanja vru\u0107e prianjanja?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1831\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-1831\"><p>A1: Ispitivanje vru\u0107e prianjanja mjeri \u010dvrsto\u0107u toplinskih spojeva odmah nakon brtvljenja kako bi se osiguralo da mogu izdr\u017eati naprezanja pri rukovanju i obradi prije potpunog hla\u0111enja i stvrdnjavanja.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1832\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-1832\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">P2: Kako HTT-01 Hot Tack Tester osigurava to\u010dne rezultate?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1832\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-1832\"><p>A2: HTT-01 ima preciznu kontrolu temperature, podesive brzine testiranja i robusne sigurnosne zna\u010dajke, osiguravaju\u0107i dosljedne i to\u010dne rezultate u skladu s ASTM F1921.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1833\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-1833\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">P3: Za\u0161to je ASTM F1921 va\u017ean u ispitivanju prianjanja na vru\u0107e?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1833\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-1833\"><p>A3: ASTM F1921 pru\u017ea standardizirane postupke za procjenu po\u010detne \u010dvrsto\u0107e toplinskih brtvila, osiguravaju\u0107i pouzdane i ponovljive rezultate klju\u010dne za osiguranje kvalitete.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1834\" class=\"elementor-tab-title\" data-tab=\"4\" role=\"button\" aria-controls=\"elementor-tab-content-1834\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">P4: Mo\u017ee li se HTT-01 Hot Tack Tester prilagoditi specifi\u010dnim potrebama ispitivanja?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1834\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"region\" aria-labelledby=\"elementor-tab-title-1834\"><p>A4: Da, Cell Instruments nudi usluge prilago\u0111avanja kako bi se HTT-01 prilagodio specifi\u010dnim zahtjevima testiranja, uklju\u010duju\u0107i specijalizirane materijale i napredne sustave automatizacije.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1835\" class=\"elementor-tab-title\" data-tab=\"5\" role=\"button\" aria-controls=\"elementor-tab-content-1835\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">P5: Koje industrije imaju najvi\u0161e koristi od ispitivanja vru\u0107e prianjanja?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1835\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"5\" role=\"region\" aria-labelledby=\"elementor-tab-title-1835\"><p>A5: Industrije kao \u0161to su ambala\u017ena, medicinska, farmaceutska, tekstilna i ljepila imaju zna\u010dajne koristi od ispitivanja vru\u0107e prianjanja kako bi se osigurala pouzdanost i sigurnost njihovih proizvoda.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8acca14 elementor-widget elementor-widget-text-editor\" data-id=\"8acca14\" 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>Povezani proizvod<\/h3><p><a href=\"https:\/\/www.packqc.com\/hr\/product\/htt-01-hot-tack-tester\/\">Hot Tack Tester<\/a><\/p><h3>Povezani \u010dlanak<\/h3><p>\u00a0<\/p><h3>Referenca<\/h3><p><a href=\"https:\/\/www.astm.org\/f1921_f1921m-12r18.html\" rel=\"nofollow noopener\" target=\"_blank\">ASTM F1921<\/a><\/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>Ispitivanje prianjanja na vru\u0107e i ASTM F1921: Osiguravanje kvalitete u plasti\u010dnim folijama Ispitivanje prianjanja na vru\u0107e je kriti\u010dan proces u industriji pakiranja, posebno kada je rije\u010d o plasti\u010dnim folijama. Ovom metodom mjeri se \u010dvrsto\u0107a toplinskih spojeva dok su jo\u0161 vru\u0107i, odmah nakon zatvaranja. Osiguravanje kvalitete ovih brtvi klju\u010dno je za odr\u017eavanje [\u2026]<\/p>","protected":false},"author":2,"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-2542","post","type-post","status-publish","format-standard","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/hr\/wp-json\/wp\/v2\/posts\/2542","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/hr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.packqc.com\/hr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/hr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/hr\/wp-json\/wp\/v2\/comments?post=2542"}],"version-history":[{"count":0,"href":"https:\/\/www.packqc.com\/hr\/wp-json\/wp\/v2\/posts\/2542\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/hr\/wp-json\/wp\/v2\/media?parent=2542"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.packqc.com\/hr\/wp-json\/wp\/v2\/categories?post=2542"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.packqc.com\/hr\/wp-json\/wp\/v2\/tags?post=2542"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}