{"id":481,"date":"2024-12-24T03:00:33","date_gmt":"2024-12-24T03:00:33","guid":{"rendered":"https:\/\/www.wrapfilmtest.com\/?page_id=481"},"modified":"2025-01-13T08:38:33","modified_gmt":"2025-01-13T08:38:33","slug":"falling-dart-impact-test","status":"publish","type":"page","link":"https:\/\/www.wrapfilmtest.com\/bs\/falling-dart-impact-test","title":{"rendered":"Test udarca padaju\u0107e strelice"},"content":{"rendered":"<div class=\"slider-wrapper relative\" id=\"slider-50740823\" >\n    <div class=\"slider slider-nav-circle slider-nav-large slider-nav-light slider-style-normal\"\n        data-flickity-options='{            \"cellAlign\": \"center\",            \"imagesLoaded\": true,            \"lazyLoad\": 1,            \"freeScroll\": false,            \"wrapAround\": true,            \"autoPlay\": 6000,            \"pauseAutoPlayOnHover\" : true,            \"prevNextButtons\": true,            \"contain\" : true,            \"adaptiveHeight\" : true,            \"dragThreshold\" : 10,            \"percentPosition\": true,            \"pageDots\": true,            \"rightToLeft\": false,            \"draggable\": true,            \"selectedAttraction\": 0.1,            \"parallax\" : 0,            \"friction\": 0.6        }'\n        >\n        \n\n\n  <div class=\"banner has-hover\" id=\"banner-1083489919\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <div class=\"bg fill bg-fill\"><\/div>\n                        <div class=\"overlay\"><\/div>            \n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n\n   <div id=\"text-box-901252530\" class=\"text-box banner-layer x50 md-x50 lg-x50 y50 md-y50 lg-y50 res-text\">\n                     <div data-animate=\"fadeInLeft\">           <div class=\"text-box-content text dark text-shadow-1\">\n              \n              <div class=\"text-inner text-center\">\n                  \n\n<h2>Test udarca padaju\u0107e strelice za folije za omotavanje<br \/>\u2013Evaluacija <strong>udarna \u010dvrsto\u0107a<\/strong><\/h2>\n<div class=\"is-divider divider clearfix\" ><\/div>\n\n<a href=\"https:\/\/www.wrapfilmtest.com\/bs\/contact\/\" target=\"_blank\" class=\"button success box-shadow-3\" rel=\"noopener\"  >\n    <span>Zatra\u017eite ponudu<\/span>\n  <\/a>\n\n\n\n              <\/div>\n           <\/div>\n       <\/div>                     \n<style>\n#text-box-901252530 {\n  width: 77%;\n}\n#text-box-901252530 .text-box-content {\n  font-size: 100%;\n}\n<\/style>\n    <\/div>\n \n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-1083489919 {\n  padding-top: 30%;\n}\n#banner-1083489919 .bg.bg-loaded {\n  background-image: url(https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Wrap-Film-Test-Price-768x224.webp);\n}\n#banner-1083489919 .overlay {\n  background-color: rgba(0, 0, 0, 0.25);\n}\n#banner-1083489919 .bg {\n  background-position: 71% 54%;\n}\n<\/style>\n  <\/div>\n\n\n\n     <\/div>\n\n     <div class=\"loading-spin dark large centered\"><\/div>\n\n\t<\/div>\n\n\n<div class=\"row align-middle\"  id=\"row-334028990\">\n\n\n\t<div id=\"col-1613477881\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h2 class=\"lead uppercase\" style=\"text-align: left;\">Za\u0161to je folijama za omotavanje potreban test udarca padaju\u0107e strelice<\/h2>\n<p>Folije za zamotavanje, posebno one koje se koriste u pakovanju, moraju izdr\u017eati zna\u010dajan stres i udar tokom transporta, rukovanja i skladi\u0161tenja. <strong>Snaga udara<\/strong> je klju\u010dno svojstvo koje osigurava da film mo\u017ee apsorbirati i distribuirati energiju bez kidanja ili lomljenja kada je izlo\u017een vanjskim silama. The <strong>Test udarca padaju\u0107e strelice<\/strong> koristi se za simulaciju uvjeta udara u stvarnom svijetu kako bi se odredila trajnost filma.<\/p>\n<p>\u00a0<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1085899584\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_2074513548\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner image-cover dark\" style=\"padding-top:75%;\">\n\t\t\t<img decoding=\"async\" width=\"658\" height=\"400\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Dart-Impact-Test-658x400.webp\" class=\"attachment-medium size-medium\" alt=\"Test udara strelice\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Dart-Impact-Test-658x400.webp 658w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Dart-Impact-Test-768x467.webp 768w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Dart-Impact-Test-510x310.webp 510w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Dart-Impact-Test.webp 937w\" sizes=\"(max-width: 658px) 100vw, 658px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_2074513548 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\t<section class=\"section\" id=\"section_1168021913\">\n\t\t<div class=\"bg section-bg fill bg-fill\" >\n\n\t\t\t\n\t\t\t<div class=\"section-bg-overlay absolute fill\"><\/div>\n\t\t\t\n\t<div class=\"is-border\"\n\t\tstyle=\"border-color:rgb(235, 235, 235);border-width:1px 0px 0px 0px;\">\n\t<\/div>\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row\"  id=\"row-1985709215\">\n\n\n\t<div id=\"col-1797503603\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"text-269285432\" class=\"text\">\n\t\t\n\n<h2 class=\"uppercase\">Za\u0161to folija za omotavanje treba funkciju protiv udara<\/h2>\n\t\t\n<style>\n#text-269285432 {\n  color: rgb(253, 253, 253);\n}\n#text-269285432 > * {\n  color: rgb(253, 253, 253);\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-466793011\" class=\"col medium-8 small-12 large-8\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"text-1603396329\" class=\"text\">\n\t\t\n\n<p>Folije su izlo\u017eene o\u0161trim ivicama, te\u0161kim predmetima ili grubom rukovanju u stvarnim scenarijima. Bez dovoljnog <strong>karakteristika protiv udara<\/strong>, film bi se mogao pokidati, ugro\u017eavaju\u0107i za\u0161titu proizvoda. Film sa slabom udarnom \u010dvrsto\u0107om mo\u017ee dovesti do ve\u0107eg otpada materijala, smanjenog roka trajanja proizvoda i potencijalnog o\u0161te\u0107enja robe, \u0161to rezultira nezadovoljstvom kupaca i dodatnim tro\u0161kovima.<\/p>\n\t\t\n<style>\n#text-1603396329 {\n  color: rgb(255, 255, 255);\n}\n#text-1603396329 > * {\n  color: rgb(255, 255, 255);\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1168021913 {\n  padding-top: 60px;\n  padding-bottom: 60px;\n  min-height: 300px;\n  background-color: rgb(245, 245, 245);\n}\n#section_1168021913 .section-bg-overlay {\n  background-color: rgba(0,0,0,.5);\n}\n#section_1168021913 .section-bg.bg-loaded {\n  background-image: url(https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Drop-Dart-Tester-For-Wrap-Film.webp);\n}\n#section_1168021913 .section-bg {\n  background-position: 16% 60%;\n}\n<\/style>\n\t<\/section>\n\t\n<div class=\"text-center\"><div class=\"is-divider divider clearfix\" ><\/div><\/div>\n\n\t<div id=\"text-226531308\" class=\"text\">\n\t\t\n\n<h2>Vode\u0107i standardi za test udara padaju\u0107e strelice<\/h2>\n\t\t\n<style>\n#text-226531308 {\n  text-align: center;\n}\n<\/style>\n\t<\/div>\n\t\n\t<section class=\"section\" id=\"section_1327871441\">\n\t\t<div class=\"bg section-bg fill bg-fill  bg-loaded\" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\t<div class=\"is-border\"\n\t\tstyle=\"border-color:rgb(235, 235, 235);border-width:1px 0px 0px 0px;\">\n\t<\/div>\n\n\t\t<\/div>\n\n\t\t\t<div class=\"ux-shape-divider ux-shape-divider--top ux-shape-divider--style-arrow-2\">\n\t\t<svg viewbox=\"0 0 1000 100\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" preserveaspectratio=\"none\">\n\t<path class=\"ux-shape-fill\" d=\"M1000 100H0L0 96H480.929C482.255 96 483.527 95.4732 484.464 94.5355L497.879 81.1213C499.05 79.9497 500.95 79.9497 502.121 81.1213L515.536 94.5355C516.473 95.4732 517.745 96 519.071 96H1000V100Z\"\/>\n<\/svg>\n\t<\/div>\n\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row\"  id=\"row-906331731\">\n\n\n\t<div id=\"col-1297376406\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\n\t\t<div class=\"icon-box featured-box icon-box-top text-left\"  >\n\t\t\t\t<div class=\"icon-box-text last-reset\">\n\t\t\t\t\t\t\t\t\t\n\n<h3>ASTM D1709 \u2013 Standardne metode ispitivanja otpornosti plasti\u010dne folije na udar metodom slobodnog pada<\/h3>\n<div id=\"pdp-description\">\n<div class=\"astm-type-body--lead border-top mt-3 pt-2 adv-description\"><span style=\"color: #555555; font-size: 14.4px;\"><a href=\"https:\/\/www.astm.org\/d1709-22.html\" target=\"_blank\" rel=\"noopener\">ASTM D1709<\/a> je <\/span><strong style=\"color: #555555; font-size: 14.4px;\">primarni standard<\/strong><span style=\"color: #555555; font-size: 14.4px;\"> koristi se za testiranje <\/span><strong style=\"color: #555555; font-size: 14.4px;\">otpornost na udar<\/strong><span style=\"color: #555555; font-size: 14.4px;\"> plasti\u010dnih folija koriste\u0107i <\/span><strong style=\"color: #555555; font-size: 14.4px;\">Test udarca padaju\u0107e strelice<\/strong><span style=\"color: #555555; font-size: 14.4px;\">. On specificira proceduru za odre\u0111ivanje <\/span><strong style=\"color: #555555; font-size: 14.4px;\">udarna \u010dvrsto\u0107a<\/strong><span style=\"color: #555555; font-size: 14.4px;\"> plasti\u010dnih folija i listova mjerenjem visine na kojoj je strelica ispu\u0161tena da izazove kvar na uzorku. Test poma\u017ee u klasifikaciji <\/span><strong style=\"color: #555555; font-size: 14.4px;\">otpor<\/strong><span style=\"color: #555555; font-size: 14.4px;\"> filmova na udare pod odre\u0111enim uslovima.<\/span><\/div>\n<\/div>\n<div id=\"pdp-description\">\n<div>\n<p>\u00a0<\/p>\n<\/div>\n<\/div>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t\n<a class=\"button primary\"  >\n    <span>Saznajte vi\u0161e o ASTM D1709<\/span>\n  <\/a>\n\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1585177923\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h3>ISO 7765-1 \u2013 <span class=\"lead d-block mb-3\">Plasti\u010dne folije i folije \u2014 Odre\u0111ivanje otpornosti na udar metodom slobodno padaju\u0107e strelice <\/span><span class=\"lead d-block fw-semibold\">Dio 1: Metode stepenica<\/span><\/h3>\n<p><a href=\"https:\/\/www.iso.org\/standard\/14629.html\" target=\"_blank\" rel=\"noopener\"><strong>ISO 7765-1<\/strong><\/a> pru\u017ea proceduru sli\u010dnu <strong>ASTM D1709<\/strong> za procjenu otpornosti plasti\u010dnih folija i listova na udar. Odre\u0111uje metodu za odre\u0111ivanje energije potrebne da izazove kvar u filmovima manjim od <strong>1 mm<\/strong> u debljini kada se udari slobodno padaju\u0107om strelicom. Test je dizajniran da identifikuje visinu na kojoj \u0107e strelica izazvati <strong>50%<\/strong> uzoraka da pokvare pod standardizovanim uslovima, daju\u0107i mjeru materijala <strong>otpornost na udar<\/strong>.<\/p>\n<a class=\"button primary\"  >\n    <span>Saznajte vi\u0161e o ISO 7765-1<\/span>\n  <\/a>\n\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1327871441 {\n  padding-top: 60px;\n  padding-bottom: 60px;\n  min-height: 300px;\n  background-color: rgb(245, 245, 245);\n}\n#section_1327871441 .ux-shape-divider--top svg {\n  height: 150px;\n  --divider-top-width: 100%;\n}\n#section_1327871441 .ux-shape-divider--top .ux-shape-fill {\n  fill: #7a9c59;\n}\n<\/style>\n\t<\/section>\n\t\n\n  <div class=\"banner has-hover\" id=\"banner-1269545242\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <div class=\"bg fill bg-fill\"><\/div>\n                        <div class=\"overlay\"><\/div>            \n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n\n   <div id=\"text-box-194236512\" class=\"text-box banner-layer x5 md-x5 lg-x5 y50 md-y50 lg-y50 res-text\">\n                                <div class=\"text-box-content text dark\">\n              \n              <div class=\"text-inner text-left\">\n                  \n\n<h2 class=\"uppercase\"><strong>H<\/strong><strong>nakon \u0161to se izvr\u0161i test udara padaju\u0107e strelice\u00a0<\/strong><\/h2>\n\n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-194236512 {\n  width: 60%;\n}\n#text-box-194236512 .text-box-content {\n  font-size: 100%;\n}\n@media (min-width:550px) {\n  #text-box-194236512 {\n    width: 50%;\n  }\n}\n<\/style>\n    <\/div>\n \n\t<div class=\"img has-hover x100 md-x100 lg-x100 y50 md-y50 lg-y50\" id=\"image_1161515115\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"570\" height=\"687\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Film-under-dart-impact-test.webp\" class=\"attachment-medium_large size-medium_large\" alt=\"Film pod testom udarca strelicom\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Film-under-dart-impact-test.webp 570w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Film-under-dart-impact-test-332x400.webp 332w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Film-under-dart-impact-test-510x615.webp 510w\" sizes=\"(max-width: 570px) 100vw, 570px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1161515115 {\n  width: 44%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-1269545242 {\n  padding-top: 500px;\n}\n#banner-1269545242 .overlay {\n  background-color: rgba(0, 0, 0, 0.31);\n}\n<\/style>\n  <\/div>\n\n\n\t<section class=\"section\" id=\"section_2127590481\">\n\t\t<div class=\"bg section-bg fill bg-fill  bg-loaded\" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\t<div class=\"ux-shape-divider ux-shape-divider--top ux-shape-divider--style-waves-opacity-2 ux-shape-divider--flip\">\n\t\t<svg viewbox=\"0 0 1000 300\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" preserveaspectratio=\"none\">\n  <path class=\"ux-shape-fill\" opacity=\"0.15\" d=\"M0 299L-2 19.9998C153 -16.0002 308 155 413 184C515.64 212.35 562 152 645 153C725 154 787 206 874 233C939.54 253.34 975 248 1000 244.61V299H0Z\"\/>\n  <path class=\"ux-shape-fill\" opacity=\"0.3\" d=\"M0 300L-2 34C155 -9.00003 300 178 403 212C504.11 245.38 562 165 645 166C725 167 790.09 220.07 874 253C939.21 278.59 978.07 269.72 1000 263.61V300H0Z\"\/>\n  <path class=\"ux-shape-fill\" d=\"M0 300L-1 69.7099C216 56.9999 299.47 198.86 403 226C506 253 577 196 660 197C740 198 790.09 234.07 874 267C935.23 291 982 282.61 1000 277.61V300H0Z\"\/>\n<\/svg>\n\t<\/div>\n\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row row-large align-center\"  id=\"row-1212435227\">\n\n\n\t<div id=\"col-807965187\" class=\"col medium-11 small-12 large-11\"  >\n\t\t\t\t<div class=\"col-inner text-right\"  >\n\t\t\t\n\t\t\t\n\n\n\t\t<div class=\"icon-box featured-box icon-box-top text-left\"  >\n\t\t\t\t<div class=\"icon-box-text last-reset\">\n\t\t\t\t\t\t\t\t\t\n\n<h3>Pregled testa<\/h3>\n<p>The <strong>Test udarca padaju\u0107e strelice<\/strong> je \u0161iroko kori\u0161tena metoda za odre\u0111ivanje <strong>otpornost na udar<\/strong> materijala, posebno plasti\u010dnih folija, uklju\u010duju\u0107i <strong>omotati folije<\/strong>, <strong>polietilen<\/strong>, <strong>polipropilen<\/strong>i drugi fleksibilni materijali za pakovanje. Ovaj test procjenjuje koliko dobro materijal mo\u017ee izdr\u017eati udar kada je podvrgnut slobodnom padanju strelice, koja simulira stres u stvarnom svijetu i uslove rukovanja. Ispod je detaljan opis kako <strong>Test udarca padaju\u0107e strelice<\/strong> se izvodi na osnovu<a href=\"https:\/\/www.astm.org\/d1709-22.html\" target=\"_blank\" rel=\"noopener\"> <strong>ASTM D1709<\/strong><\/a>, <a href=\"https:\/\/www.iso.org\/standard\/14629.html\" target=\"_blank\" rel=\"noopener\"><strong>ISO 7765-1<\/strong><\/a>, i najbolje prakse.<\/p>\n<div class=\"text-right\"><div class=\"is-divider divider clearfix\" style=\"max-width:100px;\"><\/div><\/div>\n\n<p>Naj\u010de\u0161\u0107a tehnika testiranja je metoda stepenica. Ujedna\u010deno pove\u0107anje te\u017eine projektila se koristi tokom testiranja, a te\u017eina projektila se smanjuje ili pove\u0107ava za jednoobrazno pove\u0107anje nakon ispitivanja svakog uzorka, ovisno o rezultatu (neuspje\u0161an ili ne) uo\u010den za uzorak.<\/p>\n<p>U skladu sa razli\u010ditim strelicama (veli\u010dinama, materijalima, te\u017einama, itd.) i visinama pada, metoda A i metoda B su nazna\u010dene u dva ASTM i ISO standarda.<\/p>\n<div class=\"is-divider divider clearfix\" ><\/div>\n\n<div class=\"row align-equal align-center\"  id=\"row-190197950\">\n\n\n\t<div id=\"col-456131939\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner text-left box-shadow-1\"  >\n\t\t\t\n\t\t\t\n\n<p><strong>Metoda A<\/strong> koristi strelicu sa hemisferi\u010dnom glavom pre\u010dnika 38 mm +1 mm spu\u0161tenom sa visine od 0,66 m\u00b10,01 m. Ova metoda se mo\u017ee koristiti za materijale \u010dija otpornost na udar zahtijeva mase od oko 0,05 kg do oko 2 kg za njihovo lomljenje.<\/p>\n<div class=\"row row-small row-full-width align-bottom align-center\"  id=\"row-763725052\">\n\n\n\t<div id=\"col-1721875561\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_745263204\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" style=\"margin:0px 0px 45px 0px;\">\n\t\t\t<img decoding=\"async\" width=\"978\" height=\"244\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Method-A-dart-and-shaft.webp\" class=\"attachment-2048x2048 size-2048x2048\" alt=\"Metoda A strelica i dr\u0161ka\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Method-A-dart-and-shaft.webp 978w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Method-A-dart-and-shaft-800x200.webp 800w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Method-A-dart-and-shaft-768x192.webp 768w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Method-A-dart-and-shaft-510x127.webp 510w\" sizes=\"(max-width: 978px) 100vw, 978px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t\t\t<div class=\"caption\">Metoda A strelica i dr\u0161ka<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_745263204 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1747635020\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_105961693\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" style=\"margin:0px 0px 45px 0px;\">\n\t\t\t<img decoding=\"async\" width=\"915\" height=\"200\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Method-A-increment-weights.webp\" class=\"attachment-large size-large\" alt=\"Metoda A pove\u0107ava te\u017einu\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Method-A-increment-weights.webp 915w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Method-A-increment-weights-800x175.webp 800w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Method-A-increment-weights-768x168.webp 768w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Method-A-increment-weights-510x111.webp 510w\" sizes=\"(max-width: 915px) 100vw, 915px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t\t\t<div class=\"caption\">Metoda A pove\u0107ava te\u017einu<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_105961693 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\n<style>\n#row-763725052 > .col > .col-inner {\n  padding: 50px 0px 0px 0px;\n}\n<\/style>\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-961923034\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner text-left box-shadow-1\"  >\n\t\t\t\n\t\t\t\n\n<p><strong>Metoda B<\/strong> zapo\u0161ljava <span style=\"font-size: 14.4px;\">strelica sa hemisferi\u010dnom glavom pre\u010dnika 50mm\u00b11mm pala je sa visine od 1,50m\u00b10,01m. Opseg njegove primjene je od oko 0,3 kg do oko 2 kg.<\/span><\/p>\n<div class=\"row\"  id=\"row-1108617114\">\n\n\n\t<div id=\"col-211893497\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1197142327\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"764\" height=\"537\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Method-B-dart-and-shaft.png\" class=\"attachment-1536x1536 size-1536x1536\" alt=\"Metoda B strelica i dr\u0161ka\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Method-B-dart-and-shaft.png 764w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Method-B-dart-and-shaft-569x400.png 569w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Method-B-dart-and-shaft-510x358.png 510w\" sizes=\"(max-width: 764px) 100vw, 764px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t\t\t<div class=\"caption\">Metoda B strelica i dr\u0161ka<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1197142327 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-874378866\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_2075404237\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" style=\"margin:30px 0px 0px 0px;\">\n\t\t\t<img decoding=\"async\" width=\"778\" height=\"139\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Method-B-increment-weights.webp\" class=\"attachment-large size-large\" alt=\"Metoda B pove\u0107ava te\u017einu\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Method-B-increment-weights.webp 778w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Method-B-increment-weights-768x137.webp 768w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Method-B-increment-weights-510x91.webp 510w\" sizes=\"(max-width: 778px) 100vw, 778px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t\t\t<div class=\"caption\">Metoda B pove\u0107ava te\u017einu<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_2075404237 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\n<style>\n#row-1108617114 > .col > .col-inner {\n  padding: 30px 0px 0px 0px;\n}\n<\/style>\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"is-divider divider clearfix\" ><\/div>\n\n\n  <div class=\"banner has-hover\" id=\"banner-1071503676\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <div class=\"bg fill bg-fill\"><\/div>\n                                    \n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n\n   <div id=\"text-box-352010879\" class=\"text-box banner-layer x50 md-x50 lg-x50 y50 md-y50 lg-y50 res-text\">\n                                <div class=\"text-box-content text dark\">\n              \n              <div class=\"text-inner text-center\">\n                  \n\n<h3 class=\"uppercase\"><strong>Postupak testiranja korak po korak<\/strong><\/h3>\n\n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-352010879 {\n  width: 60%;\n}\n#text-box-352010879 .text-box-content {\n  font-size: 100%;\n}\n<\/style>\n    <\/div>\n \n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-1071503676 {\n  padding-top: 50px;\n}\n<\/style>\n  <\/div>\n\n\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t\n<div class=\"row row-divided\"  id=\"row-248017562\">\n\n\n\t<div id=\"col-450762905\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\n\t\t<div class=\"icon-box featured-box icon-box-top text-left\"  >\n\t\t\t\t<div class=\"icon-box-text last-reset\">\n\t\t\t\t\t\t\t\t\t\n\n\t<div id=\"text-3970984518\" class=\"text\">\n\t\t\n\n<p><span style=\"font-size: 140%;\">1. Testiranje postavki i opreme<\/span><\/p>\n<p>Ispitni uzorci se uzimaju iz nekoliko rolni filma, a gdje je mogu\u0107e, iz nekoliko proizvodnih serija filma. Sna\u017eni zaklju\u010dci o specifi\u010dnom svojstvu filma ne mogu se zasnivati na jednoj roli filma.<\/p>\n<p><strong>Ma\u0161ina za testiranje:<\/strong> Test se izvodi kori\u0161\u0107enjem FDT-01 Tester udara strelice, koji se sastoji od a <strong>kruti okvir<\/strong> koji dr\u017ei uzorak (film ili list) i a <strong>monta\u017ea strelice<\/strong> koji se spu\u0161ta sa unapred odre\u0111ene visine na uzorak.\u00a0<\/p>\n<p><strong>Visina strelice i pada:<\/strong> Odaberite metodu A ili metodu B za upotrebu, kako to zahtijeva relevantna specifikacija materijala ili kako je dogovoreno izme\u0111u zainteresiranih strana. Metode A i B imaju vlastitu visinu strelice i pada. FDT-01 Tester udara strelice ima meni koji pokazuje koji se metod koristi.<\/p>\n<p>\u00a0<\/p>\n\t\t\n<style>\n#text-3970984518 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-457612486\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"text-883150814\" class=\"text\">\n\t\t\n\n<p><span style=\"font-size: 140%;\">2.Priprema uzorka<\/span><\/p>\n<p><strong><span class=\"fontstyle0\">Veli\u010dina: <\/span><\/strong>Podru\u010dje udara za test udara padaju\u0107e strelice je \u03c6120mm, stoga se obi\u010dno koristi kvadratni uzorak 150mm*150mm ili duga traka \u0161irine 150mm.\u00a0<\/p>\n<p><strong>Loading<\/strong>: Uzorak se dr\u017ei dvodijelnim prstenastim stezaljkama za uzorak unutra\u0161njeg pre\u010dnika 125 mm. Gornja ili pokretna stezaljka ima pneumatski pogon radi lak\u0161eg kori\u0161\u0107enja. Povr\u0161ine koje dodiruju stezaljke su prekrivene gumenim korpama kako bi se izbeglo klizanje.<\/p>\n\t\t\n<style>\n#text-883150814 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"text-1265801611\" class=\"text\">\n\t\t\n\n<p><span style=\"font-size: 140%;\">3. Odabir te\u017eine projektila i pove\u0107anja te\u017eine \u0394W (ili \u0394m u ISO)<\/span><\/p>\n<p>Za po\u010detnu ta\u010dku odaberite te\u017einu projektila blizu o\u010dekivane te\u017eine neuspjeha udarca. Dodajte neophodan broj inkrementalnih utega na osovinu za strelicu i stavite obujmicu za zaklju\u010davanje na mjesto tako da se utezi \u010dvrsto dr\u017ee na mjestu.\u00a0<\/p>\n\t\t\n<style>\n#text-1265801611 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"text-center\"><div class=\"is-divider divider clearfix\" ><\/div><\/div>\n\n<div class=\"row row-divided row-box-shadow-2-hover\"  id=\"row-927030912\">\n\n\n\t<div id=\"col-888929716\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"text-3712112091\" class=\"text\">\n\t\t\n\n<p><span style=\"font-size: 140%;\">4. Pokrenite test<\/span><\/p>\n<p>Aktivirajte mehanizam za elektromagnetno osloba\u0111anje strelice i postavite strelicu na mjesto. Pusti strelicu. Ako se strelica odbije od povr\u0161ine uzorka, uhvatite strelicu nakon \u0161to se odbije kako biste sprije\u010dili vi\u0161estruke udare s povr\u0161inom uzorka i o\u0161te\u0107enje hemisferi\u010dne kontaktne povr\u0161ine strelice koje je rezultat udarca u metalne dijelove aparata.<\/p>\n\t\t\n<style>\n#text-3712112091 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-27347274\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"text-1622111073\" class=\"text\">\n\t\t\n\n<p><span style=\"font-size: 140%;\">5. Evaluacija<\/span><\/p>\n<p>Ako prvi primjerak pokvari, smanjite masu projektila za \u0394W, ako prvi primjerak ne pokvari, pove\u0107ajte masu projektila za \u0394W, nastavite testiranje uzastopnih primjeraka, smanjuju\u0107i ili pove\u0107avaju\u0107i masu projektila za \u0394W izme\u0111u pada u zavisnosti od toga da li je prethodni uzorak u\u010dinio ili nije propao.<\/p>\n\t\t\n<style>\n#text-1622111073 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row\"  id=\"row-1117432862\">\n\n\n\t<div id=\"col-787152217\" class=\"col medium-9 small-12 large-9\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"text-2781727074\" class=\"text\">\n\t\t\n\n<p><span style=\"font-size: 140%;\">6.Nastavak<\/span><\/p>\n<p>Nakon \u0161to je testirano 20 uzoraka, izbrojite ukupan broj, N, kvarova (X). Ako je u ovom trenutku N= 10, testiranje je zavr\u0161eno. Ako nije, zavr\u0161ite testiranje na sljede\u0107i na\u010din:<\/p>\n<p>Ako je N&lt; 10, nastavite testiranje dodatnih uzoraka do N=10, a zatim prekinite testiranje.<\/p>\n<p>Ako je N&gt; 10, nastavite testiranje dodatnih uzoraka dok ukupan broj ne-kvarova (O) ne dostigne 10, a zatim prekinite testiranje.<\/p>\n\t\t\n<style>\n#text-2781727074 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"text-2646383223\" class=\"text\">\n\t\t\n\n<p><span style=\"font-size: 140%;\">7.Obra\u010dun<\/span><\/p>\n<p>Za razliku od formule za ru\u010dno izra\u010dunavanje opisane u standardima, FDT-01 Dart Impact Tester daje rezultate energije udara (u d\u017eulima) i udarne mase (u gramima) direktno bez ikakvog odlaganja.\u00a0<\/p>\n\t\t\n<style>\n#text-2646383223 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-807965187 > .col-inner {\n  padding: 55px 0px 0px 0px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_2127590481 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n#section_2127590481 .ux-shape-divider--top svg {\n  height: 150px;\n  --divider-top-width: 100%;\n}\n#section_2127590481 .ux-shape-divider--top .ux-shape-fill {\n  fill: #7a9c59;\n}\n<\/style>\n\t<\/section>\n\t\n\n  <div class=\"banner has-hover\" id=\"banner-873374349\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <div class=\"bg fill bg-fill\"><\/div>\n                        <div class=\"overlay\"><\/div>            \n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n\n   <div id=\"text-box-503376117\" class=\"text-box banner-layer x95 md-x95 lg-x95 y50 md-y50 lg-y50 res-text\">\n                                <div class=\"text-box-content text dark\">\n              \n              <div class=\"text-inner text-right\">\n                  \n\n\t<div id=\"text-2275552708\" class=\"text\">\n\t\t\n\n<h2 class=\"h-large uppercase\" style=\"text-align: right;\">Trebate Dart Tmpact rje\u0161enja za testiranje?<\/h2>\n<p>Osigurajte da va\u0161e stre\u010d folije ispunjavaju najvi\u0161e standarde izdr\u017eljivosti i kvalitete uz na\u0161u naprednu opremu za testiranje. Kontaktirajte nas danas za prilago\u0111ena rje\u0161enja koja garantuju pouzdane performanse u aplikacijama za pakovanje.<\/p>\n<p>\u00a0<\/p>\n\t\t\n<style>\n#text-2275552708 {\n  text-align: right;\n}\n<\/style>\n\t<\/div>\n\t\n<a href=\"https:\/\/www.wrapfilmtest.com\/bs\/dart-impact-tester\/\" target=\"_blank\" class=\"button white is-outline\" rel=\"noopener\"  >\n    <span>Provjerite FDT-01 Udarni tester padaju\u0107e strelice<\/span>\n  <\/a>\n\n\n\n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-503376117 {\n  width: 60%;\n}\n#text-box-503376117 .text-box-content {\n  font-size: 100%;\n}\n@media (min-width:550px) {\n  #text-box-503376117 {\n    width: 51%;\n  }\n}\n<\/style>\n    <\/div>\n \n\t<div class=\"img has-hover x0 md-x0 lg-x0 y100 md-y100 lg-y100\" id=\"image_996205702\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"210\" height=\"400\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Falling-dart-impact-tester-210x400.webp\" class=\"attachment-medium size-medium\" alt=\"Tester udarca padaju\u0107e strelice\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Falling-dart-impact-tester-210x400.webp 210w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Falling-dart-impact-tester-420x800.webp 420w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Falling-dart-impact-tester-768x1461.webp 768w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Falling-dart-impact-tester-807x1536.webp 807w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Falling-dart-impact-tester-1076x2048.webp 1076w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Falling-dart-impact-tester-510x970.webp 510w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Falling-dart-impact-tester-scaled.webp 1346w\" sizes=\"(max-width: 210px) 100vw, 210px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_996205702 {\n  width: 40%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-873374349 {\n  padding-top: 500px;\n}\n#banner-873374349 .overlay {\n  background-color: rgba(0, 0, 0, 0.2);\n}\n<\/style>\n  <\/div>\n\n\n\t<section class=\"section\" id=\"section_1052979469\">\n\t\t<div class=\"bg section-bg fill bg-fill  bg-loaded\" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row\"  id=\"row-839401966\">\n\n\n\t<div id=\"col-673813142\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n<h2>Naj\u010de\u0161\u0107a pitanja o Dart Impact Testu<\/h2>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row align-equal row-solid\"  id=\"row-1074481257\">\n\n\n\t<div id=\"col-245236763\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h3>\u0160ta je test udarca padaju\u0107e strelice i za\u0161to je va\u017ean za materijale za pakovanje?<\/h3>\n<p>The <strong>Test udarca padaju\u0107e strelice<\/strong> je \u0161iroko priznat postupak za evaluaciju <strong>otpornost na udar<\/strong> plasti\u010dnih folija i fleksibilnih materijala. Simulira scenarije iz stvarnog svijeta gdje materijali za pakovanje mogu biti izlo\u017eeni iznenadnim udarima ili padovima. Ovaj test poma\u017ee proizvo\u0111a\u010dima da odrede <strong>zatezna \u010dvrsto\u0107a<\/strong>, <strong>udarna \u017eilavost<\/strong>, i <strong>trajnost<\/strong> materijala koji se koriste u ambala\u017ei, osiguravaju\u0107i da mogu izdr\u017eati te\u0161ke uslove rukovanja tokom transporta i skladi\u0161tenja. Procjenom materijala poput <strong>omotati folije<\/strong>, test osigurava da \u0107e pakovanje dobro funkcionirati pod stresom, smanjuju\u0107i rizik od o\u0161te\u0107enja tijekom transporta ili upotrebe.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-2082924325\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h3>Kako se izvodi Test udarca padaju\u0107e strelice?<\/h3>\n<p>The <strong>Test udarca padaju\u0107e strelice<\/strong> slijedi specifi\u010dnu proceduru:<\/p>\n<ul>\n<li><strong>Priprema uzorka<\/strong>: Ispitni uzorak, obi\u010dno tanka plasti\u010dna folija, se\u010de se na standardne dimenzije (obi\u010dno 150 mm x 150 mm) i kondicionira u kontroliranom okru\u017eenju.<\/li>\n<li><strong>Test Setup<\/strong>: Uzorak se postavlja horizontalno izme\u0111u \u010dvrstih nosa\u010da u FDT-01 testeru udara strelice, a ponderirana strelica se spu\u0161ta sa unaprijed odre\u0111ene visine.<\/li>\n<li><strong>Dart Impact<\/strong>: Strelica udari u uzorak, a energija prenesena na film se izra\u010dunava na osnovu te\u017eine strelice i visine pada.<\/li>\n<li><strong>Mjerenje gre\u0161aka<\/strong>: Test se nastavlja sve dok 50% uzoraka ne padne. Energija (izmjerena u d\u017eulima) i masa potrebna da bi uzorak pokvario se bilje\u017ee kao <strong>udarna \u010dvrsto\u0107a<\/strong>.<\/li>\n<\/ul>\n<p>Ova metoda daje pouzdane rezultate o tome kako \u0107e se materijal pona\u0161ati u dinami\u010dkim uvjetima kao \u0161to su padovi, udarci ili udarci tokom upotrebe.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1917682584\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h3>Kako se rezultati testa pada strelice odnose na primjene u stvarnom svijetu?<\/h3>\n<p>The <strong>Test udarca padaju\u0107e strelice<\/strong> pru\u017ea vrijedan uvid u to kako \u0107e se materijali pona\u0161ati u prakti\u010dnim uvjetima kao \u0161to su padovi tokom transporta, rukovanja ili krajnje upotrebe. Na primjer, u <strong>pakovanje<\/strong>, materijali testirani na udarnu \u010dvrsto\u0107u poma\u017eu u odre\u0111ivanju vjerovatno\u0107e <strong>rupture filma<\/strong> ili <strong>o\u0161te\u0107enja<\/strong> tokom transporta ili rukovanja, osiguravaju\u0107i integritet proizvoda. Rezultati se koriste za <strong>izbor materijala<\/strong> u industrijama poput <strong>pakovanje hrane<\/strong>, <strong>farmaceutski proizvodi<\/strong>, i <strong>elektronika<\/strong>, gdje je otpornost na udar kriti\u010dna za za\u0161titu sadr\u017eaja od fizi\u010dkog o\u0161te\u0107enja.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1631755070\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h3>Mogu li rezultati dobijeni metodom A i metodom B biti uporedivi?\u00a0<\/h3>\n<p>Specificirani podaci dobijeni pomo\u0107u ove dvije metode ispitivanja ne mogu se porediti direktno niti sa onima dobijenim iz testova koji koriste razli\u010dite uslove brzine projektila, pre\u010dnika udarne povr\u0161ine, efektivnog pre\u010dnika uzorka i debljine. Me\u0111utim, vrijednosti dobivene ovim test varijablama u velikoj mjeri ovise o metodi izrade flm.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\n<style>\n#row-1074481257 > .col > .col-inner {\n  padding: 30px 30px 30px 30px;\n}\n<\/style>\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1052979469 {\n  padding-top: 60px;\n  padding-bottom: 60px;\n  background-color: rgb(255,255,255);\n}\n<\/style>\n\t<\/section>\n\t\n<div class=\"container section-title-container\" ><h3 class=\"section-title section-title-center\"><b><\/b><span class=\"section-title-main\" >Vi\u0161e testova za omota\u010d<\/span><b><\/b><\/h3><\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":20,"parent":0,"menu_order":4,"comment_status":"closed","ping_status":"closed","template":"page-blank.php","meta":{"footnotes":""},"class_list":["post-481","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Falling Dart Impact Test - Wrap Film Test<\/title>\n<meta name=\"description\" content=\"Discover the importance of the Falling Dart Impact Test for wrap films and packaging materials. Learn about the standards, test procedures, and how the FDT-01 Dart Impact Tester ensures your materials meet durability requirements for shipping and storage.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wrapfilmtest.com\/bs\/falling-dart-impact-test\" \/>\n<meta property=\"og:locale\" content=\"bs_BA\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ensure Your Packaging&#039;s Durability with the Falling Dart Impact Tester\" \/>\n<meta property=\"og:description\" content=\"Learn how the Falling Dart Impact Tester helps assess the impact resistance of wrap films, ensuring packaging can withstand real-world stress and protect products during transport and storage.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wrapfilmtest.com\/bs\/falling-dart-impact-test\" \/>\n<meta property=\"og:site_name\" content=\"Wrap Film Test\" \/>\n<meta property=\"article:modified_time\" content=\"2025-01-13T08:38:33+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Wrap-Film-Test-site-logo.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"836\" \/>\n\t<meta property=\"og:image:height\" content=\"238\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Why Falling Dart Impact Testing Matters for Packaging Materials\" \/>\n<meta name=\"twitter:description\" content=\"Falling Dart Impact Test evaluates the durability of packaging films. 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