{"id":453,"date":"2024-12-23T06:47:34","date_gmt":"2024-12-23T06:47:34","guid":{"rendered":"https:\/\/www.wrapfilmtest.com\/?page_id=453"},"modified":"2025-01-13T09:10:44","modified_gmt":"2025-01-13T09:10:44","slug":"tensile-and-elongation-test","status":"publish","type":"page","link":"https:\/\/www.wrapfilmtest.com\/sk\/tensile-and-elongation-test","title":{"rendered":"Sk\u00fa\u0161ka \u0165ahom a pred\u013a\u017een\u00edm"},"content":{"rendered":"<div class=\"slider-wrapper relative\" id=\"slider-41300745\" >\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-942537643\">\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-299893952\" 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<h1>Sk\u00fa\u0161ka \u0165ahom a pred\u013a\u017een\u00edm<\/h1>\n<h2>\u2013 Z\u00e1kladn\u00e1 anal\u00fdza mechanick\u00fdch vlastnost\u00ed pre v\u00fdkon obalu f\u00f3lie<\/h2>\n<p>\u00a0<\/p>\n<div class=\"is-divider divider clearfix\" ><\/div>\n\n<a href=\"https:\/\/www.wrapfilmtest.com\/sk\/contact\/\" target=\"_blank\" class=\"button success box-shadow-3\" rel=\"noopener\"  >\n    <span>Vy\u017eiadajte si cenov\u00fa ponuku<\/span>\n  <\/a>\n\n\n\n              <\/div>\n           <\/div>\n       <\/div>                     \n<style>\n#text-box-299893952 {\n  width: 83%;\n}\n#text-box-299893952 .text-box-content {\n  font-size: 100%;\n}\n<\/style>\n    <\/div>\n \n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-942537643 {\n  padding-top: 30%;\n}\n#banner-942537643 .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-942537643 .overlay {\n  background-color: rgba(0, 0, 0, 0.25);\n}\n#banner-942537643 .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-1907178712\">\n\n\n\t<div id=\"col-1931565471\" 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;\">Testovanie \u0165ahom a pred\u013a\u017een\u00edm pre obalov\u00e9 f\u00f3lie<\/h2>\n<p>Objavte kritick\u00fa \u00falohu testovania \u0165ahu a pred\u013a\u017eenia pri zabezpe\u010den\u00ed toho, aby stretch f\u00f3lie sp\u013a\u0148ali priemyseln\u00e9 normy odolnosti a v\u00fdkonu. Z\u00edskajte inform\u00e1cie o norm\u00e1ch ASTM D882, ISO 527-3 a pokro\u010dil\u00fdch testovac\u00edch met\u00f3dach pevnosti v \u0165ahu, pred\u013a\u017eenia pri pretrhnut\u00ed a pred\u013a\u017eenia pri pretrhnut\u00ed.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1135294578\" 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_419894043\">\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=\"309\" height=\"400\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Wrap-Film-Tension-and-Stretch-Test-309x400.webp\" class=\"attachment-medium size-medium\" alt=\"Sk\u00fa\u0161ka nap\u00e4tia a roztiahnutia f\u00f3lie\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Wrap-Film-Tension-and-Stretch-Test-309x400.webp 309w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Wrap-Film-Tension-and-Stretch-Test-618x800.webp 618w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Wrap-Film-Tension-and-Stretch-Test-768x994.webp 768w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Wrap-Film-Tension-and-Stretch-Test-1187x1536.webp 1187w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Wrap-Film-Tension-and-Stretch-Test-1583x2048.webp 1583w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Wrap-Film-Tension-and-Stretch-Test-510x660.webp 510w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Wrap-Film-Tension-and-Stretch-Test-scaled.webp 1979w\" sizes=\"(max-width: 309px) 100vw, 309px\" \/>\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_419894043 {\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_505698148\">\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-1417602857\">\n\n\n\t<div id=\"col-1052714872\" 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-1987906191\" class=\"text\">\n\t\t\n\n<h2 class=\"uppercase\">Pre\u010do je testovanie \u0165ahu a pred\u013a\u017eenia nevyhnutn\u00e9 pre obalov\u00e9 f\u00f3lie?<\/h2>\n\t\t\n<style>\n#text-1987906191 {\n  text-align: left;\n  color: rgb(253, 253, 253);\n}\n#text-1987906191 > * {\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-1619562284\" 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-1098881640\" class=\"text\">\n\t\t\n\n<p>Baliace f\u00f3lie, najm\u00e4 stretch f\u00f3lie, s\u00fa vystaven\u00e9 mechanick\u00e9mu nam\u00e1haniu po\u010das prepravy a manipul\u00e1cie. Testovanie pevnosti v \u0165ahu a vlastnosti pred\u013a\u017eenia zais\u0165uje, \u017ee sa f\u00f3lie m\u00f4\u017eu natiahnu\u0165 bez roztrhnutia, \u010d\u00edm sa zabezpe\u010d\u00ed bezpe\u010dn\u00e9 balenie.<\/p>\n<p>Obalov\u00e9 f\u00f3lie s\u00fa skon\u0161truovan\u00e9 tak, aby sa roz\u0165ahovali pod \u0165ahovou silou, \u010do im umo\u017e\u0148uje prisp\u00f4sobi\u0165 sa za\u0165a\u017eeniu nepravideln\u00e9ho tvaru pri zachovan\u00ed odolnosti. T\u00e1to vlastnos\u0165 zni\u017euje spotrebu materi\u00e1lu bez toho, aby bola ohrozen\u00e1 ochrana.<\/p>\n\t\t\n<style>\n#text-1098881640 {\n  color: rgb(255, 255, 255);\n}\n#text-1098881640 > * {\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_505698148 {\n  padding-top: 60px;\n  padding-bottom: 60px;\n  min-height: 300px;\n}\n#section_505698148 .section-bg-overlay {\n  background-color: rgba(0,0,0,.5);\n}\n#section_505698148 .section-bg.bg-loaded {\n  background-image: url(https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Tensile-and-Elongation-Test.webp);\n}\n#section_505698148 .section-bg {\n  background-position: 7% 42%;\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-2073721578\" class=\"text\">\n\t\t\n\n<h2>Normy, ktor\u00e9 definuj\u00fa sk\u00fa\u0161anie \u0165ahom a pred\u013a\u017een\u00edm<\/h2>\n\t\t\n<style>\n#text-2073721578 {\n  text-align: center;\n}\n<\/style>\n\t<\/div>\n\t\n\t<section class=\"section\" id=\"section_2000093743\">\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-646928787\">\n\n\n\t<div id=\"col-842004533\" 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 D882-\u0160tandardn\u00e1 sk\u00fa\u0161obn\u00e1 met\u00f3da pre \u0165ahov\u00e9 vlastnosti tenk\u00fdch plastov\u00fdch f\u00f3li\u00ed<\/h3>\n<div id=\"pdp-description\">\n<div class=\"astm-type-body--lead border-top mt-3 pt-2 adv-description\"><a style=\"font-size: 14.4px;\" href=\"https:\/\/www.astm.org\/d0882-18.html\">ASTM D882<\/a><span style=\"color: #555555; font-size: 14.4px;\"> \u0161tandard sa zameriava na \u0165ahov\u00e9 testovanie tenk\u00fdch plastov\u00fdch f\u00f3li\u00ed, pri\u010dom definuje parametre, ako je r\u00fdchlos\u0165 deform\u00e1cie, ve\u013ekos\u0165 vzorky a met\u00f3dy pod\u00e1vania spr\u00e1v na zabezpe\u010denie jednotnosti.<\/span><\/div>\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>Zistite viac o ASTM D882<\/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-2113601101\" 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> Plasty \u2013 Stanovenie \u0165ahov\u00fdch vlastnost\u00ed \u010cas\u0165 3: Sk\u00fa\u0161obn\u00e9 podmienky pre f\u00f3lie a dosky<\/h3>\n<p class=\"LC20lb MBeuO DKV0Md\"><a href=\"https:\/\/www.iso.org\/standard\/70307.html\" target=\"_blank\" rel=\"noopener\">ISO 527-3<\/a> je medzin\u00e1rodne uzn\u00e1van\u00fd \u0161tandard pre vlastnosti v \u0165ahu, ktor\u00fd zd\u00f4raz\u0148uje spr\u00e1vanie plastov\u00fdch f\u00f3li\u00ed pri nam\u00e1han\u00ed a pred\u013a\u017een\u00ed.<\/p>\n<a class=\"button primary\"  >\n    <span>Zistite viac o ISO 527-3<\/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_2000093743 {\n  padding-top: 60px;\n  padding-bottom: 60px;\n  min-height: 300px;\n  background-color: rgb(245, 245, 245);\n}\n#section_2000093743 .ux-shape-divider--top svg {\n  height: 150px;\n  --divider-top-width: 100%;\n}\n#section_2000093743 .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-1287779185\">\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-378532529\" 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>Ako sa vykon\u00e1va sk\u00fa\u0161ka \u0165ahom a pred\u013a\u017een\u00edm<\/strong><\/h2>\n\n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-378532529 {\n  width: 60%;\n}\n#text-box-378532529 .text-box-content {\n  font-size: 100%;\n}\n@media (min-width:550px) {\n  #text-box-378532529 {\n    width: 50%;\n  }\n}\n<\/style>\n    <\/div>\n \n\t<div class=\"img has-hover x100 md-x100 lg-x100 y100 md-y100 lg-y100\" id=\"image_230563147\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"528\" height=\"860\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Tensile-and-Elongation-Test.webp\" class=\"attachment-medium_large size-medium_large\" alt=\"Sk\u00fa\u0161ka \u0165ahom a pred\u013a\u017een\u00edm\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Tensile-and-Elongation-Test.webp 528w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Tensile-and-Elongation-Test-246x400.webp 246w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Tensile-and-Elongation-Test-491x800.webp 491w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Tensile-and-Elongation-Test-510x831.webp 510w\" sizes=\"(max-width: 528px) 100vw, 528px\" \/>\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_230563147 {\n  width: 33%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-1287779185 {\n  padding-top: 500px;\n}\n#banner-1287779185 .overlay {\n  background-color: rgba(0, 0, 0, 0.31);\n}\n<\/style>\n  <\/div>\n\n\n\t<section class=\"section\" id=\"section_995063869\">\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-curve-opacity ux-shape-divider--flip\">\n\t\t<svg viewbox=\"0 0 1000 100\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" preserveaspectratio=\"none\">\n\t\t<path class=\"ux-shape-fill\" opacity=\"0.15\" d=\"M0 14C0 14 88.64 17.48 300 50C560 90 814 77 1003 40L1015 68L1018 104H0V14Z\"\/>\n\t\t<path class=\"ux-shape-fill\" opacity=\"0.3\" d=\"M0 45C0 45 271 90.13 500 77C657 68 830 30 1015 14V100H0V45Z\"\/>\n\t\t<path class=\"ux-shape-fill\" d=\"M0 58C0 58 188.29 90 508 90C798 90 1002 55 1002 55V100H0V58Z\"\/>\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-975745196\">\n\n\n\t<div id=\"col-997340365\" 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>Preh\u013ead testu<\/h3>\n<p><strong>Sk\u00fa\u0161anie \u0165ahom a pred\u013a\u017een\u00edm<\/strong> je z\u00e1kladn\u00e1 met\u00f3da hodnotenia mechanick\u00fdch vlastnost\u00ed obalov\u00fdch f\u00f3li\u00ed, ako s\u00fa stretch f\u00f3lie a in\u00e9 materi\u00e1ly. Meria, ako materi\u00e1l reaguje na nap\u00ednacie sily, pri\u010dom poskytuje z\u00e1kladn\u00e9 \u00fadaje, ako napr <strong>pevnos\u0165 v \u0165ahu<\/strong>, <strong>\u0165ahov\u00e1 sila<\/strong>, <strong>pred\u013a\u017eenie pri pretrhnut\u00ed<\/strong>a <strong>pred\u013a\u017eenie pri pretrhnut\u00ed<\/strong>. Tieto parametre s\u00fa rozhoduj\u00face pre hodnotenie pevnosti, flexibility a zabezpe\u010denia kvality obalov\u00fdch produktov.<\/p>\n<h3>Popis testu<\/h3>\n<p>Vzorka jednotn\u00e9ho prierezu sa za\u0165a\u017e\u00ed \u0165ahom pomocou a <strong>mechanick\u00fd sk\u00fa\u0161obn\u00fd stroj, ako napr <a href=\"https:\/\/www.wrapfilmtest.com\/sk\/tensile-and-elongation-tester\/\" target=\"_blank\" rel=\"noopener\">Tester \u0165ahu TST-01<\/a><\/strong>. Po\u010das testu, <strong>sila<\/strong> a\/alebo <strong>roz\u0161\u00edrenie<\/strong> s\u00fa zaznamenan\u00e9. P\u00e1r z <strong>vzorov\u00e9 \u00fachytky<\/strong> sa pou\u017e\u00edvaj\u00fa na dr\u017eanie vzorky a tieto \u00fachytky p\u00f4sobia \u0165ahov\u00fdm za\u0165a\u017een\u00edm, \u010do sp\u00f4sobuje pred\u013a\u017eenie vzorky. The <strong>roz\u0161\u00edrenie<\/strong> sa potom meria bu\u010f priamo cez extenzometer, alebo nepriamo cez impulzy motora stroja, ktor\u00e9 riadia pohyb rukov\u00e4t\u00ed.<\/p>\n<p>R\u00f4zne kombin\u00e1cie <strong>oddelenie \u00fachopu<\/strong> (vzdialenos\u0165 medzi \u00fachopmi) a <strong>testovacia r\u00fdchlos\u0165<\/strong> (r\u00fdchlos\u0165, akou s\u00fa rukov\u00e4te oddelen\u00e9) sa pou\u017e\u00edvaj\u00fa na simul\u00e1ciu r\u00f4znych testovac\u00edch podmienok. Tieto parametre m\u00f4\u017eu ovplyvni\u0165 spr\u00e1vanie materi\u00e1lu po\u010das testovania.<\/p>\n<p>Zo sk\u00fa\u0161obn\u00fdch \u00fadajov vypl\u00fdvaj\u00fa d\u00f4le\u017eit\u00e9 materi\u00e1lov\u00e9 vlastnosti ako napr <strong>\u0165ahov\u00e9 nap\u00e4tie<\/strong> (sila na jednotku plochy) a <strong>pred\u013a\u017eenie<\/strong> (zv\u00e4\u010d\u0161enie d\u013a\u017eky) mo\u017eno vypo\u010d\u00edta\u0165. <strong>Nap\u00e4tie v \u0165ahu<\/strong> sa typicky ur\u010duje vydelen\u00edm sily aplikovanej p\u00f4vodnou plochou prierezu vzorky, pri\u010dom <strong>pred\u013a\u017eenie<\/strong> sa vypo\u010d\u00edta na z\u00e1klade zmeny d\u013a\u017eky vzh\u013eadom na p\u00f4vodn\u00fa d\u013a\u017eku vzorky.<\/p>\n<div class=\"text-right\"><div class=\"is-divider divider clearfix\" style=\"max-width:100px;\"><\/div><\/div>\n\n\t<div id=\"text-2137115158\" class=\"text\">\n\t\t\n\n<h3>Postup testovania krok za krokom<\/h3>\n\t\t\n<style>\n#text-2137115158 {\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<div class=\"row row-divided\"  id=\"row-147990319\">\n\n\n\t<div id=\"col-560586228\" 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-1778857494\" class=\"text\">\n\t\t\n\n<p><span style=\"font-size: 140%;\">1. Vyberte spr\u00e1vny rozsah sily testera, d\u013a\u017eku meradla a \u0161\u00edrku vzorky<\/span><\/p>\n<p><strong>O testovacom rozsahu:<\/strong> Aby sa zabezpe\u010dilo presn\u00e9 a spo\u013eahliv\u00e9 sk\u00fa\u0161anie \u0165ahom, <strong>vyberte rozsah sily<\/strong> tak, \u017ee exempl\u00e1r <strong>zlyh\u00e1 v horn\u00fdch dvoch tretin\u00e1ch<\/strong> zvolen\u00e9ho rozsahu sily. To zais\u0165uje, \u017ee materi\u00e1l dosiahne svoju maxim\u00e1lnu pevnos\u0165 v \u0165ahu a bod zlyhania, pri\u010dom st\u00e1le pracuje v merate\u013enom rozsahu testovacieho stroja. Tester \u0165ahu TST-01 poskytuje r\u00f4zne rozsahy sn\u00edma\u010dov za\u0165a\u017eenia, ako napr\u00edklad 30N, 50N, 100N, 200N, 300N, 500N, 700N, 1000N at\u010f.\u00a0<\/p>\n<p>Zop\u00e1r <strong>sk\u00fa\u0161obn\u00e9 jazdy<\/strong> m\u00f4\u017ee by\u0165 potrebn\u00e9 ur\u010di\u0165 <strong>optim\u00e1lna kombin\u00e1cia<\/strong> z <strong>silov\u00fd rozsah<\/strong> a <strong>\u0161\u00edrka vzorky<\/strong> (alebo plocha prierezu). \u0160\u00edrka vzorky ovplyv\u0148uje ve\u013ekos\u0165 sily, ktor\u00fa m\u00f4\u017ee vydr\u017ea\u0165 pred poruchou, a vhodn\u00e9 nastavenie rozsahu sily zais\u0165uje, \u017ee vzorka podst\u00fapi poruchu v o\u010dak\u00e1vanej oblasti krivky sily, \u010do poskytuje u\u017eito\u010dnej\u0161ie a presnej\u0161ie \u00fadaje.<\/p>\n<p>Pre test obalovej f\u00f3lie norm\u00e1lne a <strong>\u0160iroko sa vol\u00ed 100N alebo 200N<\/strong>, \u0161\u00edrka vzorky m\u00f4\u017ee by\u0165 10 mm, 15 mm, 20 mm alebo 25,4 mm. A d\u013a\u017eka meradla alebo d\u013a\u017eka uchopenia je nastaven\u00e1 na 50 mm alebo 100 mm, pod\u013ea \u0161\u00edrky a rozsahu pred\u013a\u017eenia v sk\u00fa\u0161obn\u00fdch testoch.\u00a0<\/p>\n\t\t\n<style>\n#text-1778857494 {\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-567298107\" 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-3265565954\" class=\"text\">\n\t\t\n\n<p><span style=\"font-size: 140%;\">2. Pr\u00edprava vzorky<\/span><\/p>\n<p><strong> Kondicionovanie<\/strong>\u2014 Pred sk\u00fa\u0161kou kondicionujte sk\u00fa\u0161obn\u00e9 vzorky pri teplote 23 \u00b1 2 \u00b0 C (73,4 \u00b1 3,6 \u00b0 F) a relat\u00edvnej vlhkosti 501 TP3T \u00b1 10 % po dobu najmenej 40 hod\u00edn, pokia\u013e nie je uveden\u00e9 inak.<\/p>\n<p><strong>Podmienky testu<\/strong>\u2014Vykonajte testy pri teplote 23 \u00b1 2 \u00b0C (73,4 \u00b1 3,6 \u00b0F) a 50 \u00b1 101 TP3TRH, pokia\u013e nie je dohodnut\u00e9 inak.<\/p>\n<p>Odpor\u00fa\u010da sa vzorka \u0161pi\u010dky pripraven\u00e1 reza\u010dkou vzoriek. Na odber vzoriek z baliacej f\u00f3lie je jednoduch\u0161\u00ed odber vzorky \u201esendvi\u010dovej\u201c vzorky, v ktorej sa vzorka umiestni medzi dva kusy papiera.<\/p>\n\t\t\n<style>\n#text-3265565954 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_374094061\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"600\" height=\"176\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/film-tensile-test-sample-cutter.webp\" class=\"attachment-large size-large\" alt=\"reza\u010dka vzorky na sk\u00fa\u0161ku \u0165ahom filmu\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/film-tensile-test-sample-cutter.webp 600w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/film-tensile-test-sample-cutter-510x150.webp 510w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\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_374094061 {\n  width: 80%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_46083507\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"548\" height=\"311\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Tensile-Sample-Preparation.webp\" class=\"attachment-large size-large\" alt=\"Pr\u00edprava vzorky v \u0165ahu\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Tensile-Sample-Preparation.webp 548w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Tensile-Sample-Preparation-510x289.webp 510w\" sizes=\"(max-width: 548px) 100vw, 548px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t\t\t<div class=\"caption\">Pr\u00edprava vzorky v \u0165ahu<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_46083507 {\n  width: 65%;\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<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-1307841703\">\n\n\n\t<div id=\"col-1137642296\" class=\"col medium-8 small-12 large-8\"  >\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-2735158470\" class=\"text\">\n\t\t\n\n<p><span style=\"font-size: 140%;\">3. Nastavenie parametrov a spustenie testu<\/span><\/p>\n<p>Umiestnite sk\u00fa\u0161obn\u00fa vzorku do \u00fachopov <strong>Tester \u0165ahu TST-01<\/strong>, \u010d\u00edm sa zabezpe\u010d\u00ed, \u017ee <strong>dlh\u00e1 os vzorky<\/strong> je zarovnan\u00e1 s pomyselnou \u010diarou sp\u00e1jaj\u00facou <strong>\u00fachytn\u00e9 body<\/strong> na stroji. Toto zarovnanie zais\u0165uje, \u017ee sila p\u00f4sob\u00ed rovnomerne pozd\u013a\u017e d\u013a\u017eky vzorky. Utiahnite rukov\u00e4te <strong>rovnomerne a pevne<\/strong>, zabezpe\u010duj\u00face bezpe\u010dn\u00e9 dr\u017eanie vzorky, aby sa zabr\u00e1nilo sk\u013aznutiu po\u010das testu. Uchopovacia sila by mala by\u0165 dostato\u010dn\u00e1 na minimalizovanie sk\u013aznutia, ale nie tak\u00e1 tesn\u00e1, aby sp\u00f4sobila po\u0161kodenie vzorky alebo pred\u010dasn\u00e9 zlyhanie v uchopovac\u00edch bodoch.<\/p>\n<p><span class=\"fontstyle0\">Nastavte r\u00fdchlos\u0165 kr\u00ed\u017eovej hlavy testera na 300 mm\/min alebo in\u00fa.\u00a0<\/span>Stla\u010den\u00edm tla\u010didla TEST testera spust\u00edte test v\u00fd\u010dnelku.<\/p>\n\t\t\n<style>\n#text-2735158470 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1870414162\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"400\" height=\"800\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Sample-gripping-400x800.webp\" class=\"attachment-large size-large\" alt=\"Uk\u00e1\u017ekov\u00e9 uchopenie\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Sample-gripping-400x800.webp 400w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Sample-gripping-200x400.webp 200w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Sample-gripping-768x1536.webp 768w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Sample-gripping-1024x2048.webp 1024w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Sample-gripping-510x1020.webp 510w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Sample-gripping.webp 1200w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t\t\t<div class=\"caption\">Uk\u00e1\u017ekov\u00e9 uchopenie<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1870414162 {\n  width: 30%;\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-1950726478\" 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 class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1555110322\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"181\" height=\"400\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Tensile-and-Elongation-Test-in-Process-181x400.webp\" class=\"attachment-medium size-medium\" alt=\"Sk\u00fa\u0161ka \u0165ahom a pred\u013a\u017een\u00edm v procese\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Tensile-and-Elongation-Test-in-Process-181x400.webp 181w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Tensile-and-Elongation-Test-in-Process-362x800.webp 362w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Tensile-and-Elongation-Test-in-Process.webp 428w\" sizes=\"(max-width: 181px) 100vw, 181px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t\t\t<div class=\"caption\">Sk\u00fa\u0161ka \u0165ahom a pred\u013a\u017een\u00edm v procese<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1555110322 {\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<div class=\"row\"  id=\"row-7499967\">\n\n\n\t<div id=\"col-797552150\" class=\"col medium-10 small-12 large-10\"  >\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-889572823\" class=\"text\">\n\t\t\n\n<p><span style=\"font-size: 140%;\">4. V\u00fdpo\u010det v\u00fdsledku testu<\/span><\/p>\n\t\t\n<style>\n#text-889572823 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n<div class=\"row\"  id=\"row-861301941\">\n\n\n\t<div id=\"col-573013977\" 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 id=\"text-590376891\" class=\"text\">\n\t\t\n\n<p><strong>Maxim\u00e1lna sila<\/strong>: Maxim\u00e1lna sila z\u00edskan\u00e1 po\u010das testu. Maxim\u00e1lna sila m\u00f4\u017ee nasta\u0165 v medz\u00ed klzu, lomu alebo v oblasti medzi medzou klzu a medzou lomu.<\/p>\n\t\t\n<style>\n#text-590376891 {\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-1437595442\" 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 id=\"text-4183759943\" class=\"text\">\n\t\t\n\n<p><strong>Pevnos\u0165 v \u0165ahu<\/strong> sa vypo\u010d\u00edta vydelen\u00edm maxim\u00e1lnej sily p\u00f4vodnou priemernou plochou prierezu vzorky. V\u00fdsledok je vyjadren\u00fd v sile na jednotku plochy, zvy\u010dajne v megapascaloch, MPa.\u00a0<\/p>\n\t\t\n<style>\n#text-4183759943 {\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-1050436244\">\n\n\n\t<div id=\"col-986847220\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"text-1765867761\" class=\"text\">\n\t\t\n\n<p><strong>Percentu\u00e1lne pred\u013a\u017eenie pri zlome<\/strong> sa vypo\u010d\u00edta vydelen\u00edm pred\u013a\u017eenia v momente prasknutia vzorky po\u010diato\u010dnou meranou d\u013a\u017ekou vzorky a<br \/>vyn\u00e1soben\u00edm 100.<\/p>\n<p><img decoding=\"async\" class=\"size-full wp-image-477 aligncenter\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Elongation-calculation-formula.webp\" alt=\"Vzorec na v\u00fdpo\u010det pred\u013a\u017eenia\" width=\"495\" height=\"65\" \/><\/p>\n\t\t\n<style>\n#text-1765867761 {\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\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-997340365 > .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_995063869 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n#section_995063869 .ux-shape-divider--top svg {\n  height: 150px;\n  --divider-top-width: 100%;\n}\n#section_995063869 .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-1966503482\">\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-2012952299\" 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-1816885183\" class=\"text\">\n\t\t\n\n<h2 class=\"h-large uppercase\" style=\"text-align: right;\">Potrebujete rie\u0161enia na testovanie \u0165ahu a pred\u013a\u017eenia?<\/h2>\n<p>H\u013ead\u00e1te spo\u013eahliv\u00e9 rie\u0161enia na testovanie \u0165ahom a pred\u013a\u017een\u00edm? Na\u0161e pokro\u010dil\u00e9 testovacie zariadenie poskytuje presn\u00e9 v\u00fdsledky, ktor\u00e9 v\u00e1m pom\u00f4\u017eu pos\u00fadi\u0165 pevnos\u0165 materi\u00e1lu, pred\u013a\u017eenie a \u010fal\u0161ie. \u010ci u\u017e pracujete vo v\u00fdrobe, v\u00fdskume alebo kontrole kvality, m\u00e1me pre v\u00e1s to spr\u00e1vne rie\u0161enie. <strong>Kontaktujte n\u00e1s e\u0161te dnes<\/strong> pre prisp\u00f4soben\u00e9 testovacie rie\u0161enia a odborn\u00fa podporu<\/p>\n<p>\u00a0<\/p>\n\t\t\n<style>\n#text-1816885183 {\n  text-align: right;\n}\n<\/style>\n\t<\/div>\n\t\n<a href=\"https:\/\/www.wrapfilmtest.com\/sk\/tensile-and-elongation-tester\/\" target=\"_blank\" class=\"button white is-outline\" rel=\"noopener\"  >\n    <span>Skontrolujte sk\u00fa\u0161a\u010dku \u0165ahu TST-01<\/span>\n  <\/a>\n\n\n\n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-2012952299 {\n  width: 60%;\n}\n#text-box-2012952299 .text-box-content {\n  font-size: 100%;\n}\n@media (min-width:550px) {\n  #text-box-2012952299 {\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_1687994096\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"148\" height=\"400\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/TST-01-Tensile-and-Elongation-Tester-148x400.webp\" class=\"attachment-medium size-medium\" alt=\"Tester \u0165ahu a pred\u013a\u017eenia TST-01\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/TST-01-Tensile-and-Elongation-Tester-148x400.webp 148w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/TST-01-Tensile-and-Elongation-Tester-296x800.webp 296w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/TST-01-Tensile-and-Elongation-Tester-568x1536.webp 568w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/TST-01-Tensile-and-Elongation-Tester-510x1380.webp 510w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/TST-01-Tensile-and-Elongation-Tester.webp 626w\" sizes=\"(max-width: 148px) 100vw, 148px\" \/>\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_1687994096 {\n  width: 39%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-1966503482 {\n  padding-top: 500px;\n}\n#banner-1966503482 .overlay {\n  background-color: rgba(0, 0, 0, 0.2);\n}\n<\/style>\n  <\/div>\n\n\n\t<section class=\"section\" id=\"section_930669467\">\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-619832313\">\n\n\n\t<div id=\"col-223720208\" 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 style=\"text-align: center;\"><span style=\"color: #000000;\">\u010cast\u00e9 ot\u00e1zky o teste odolnosti proti prepichnutiu v\u00fd\u010dnelku ASTM D5748<\/span><\/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-2003593908\">\n\n\n\t<div id=\"col-1331724659\" 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>Ak\u00fd v\u00fdznam maj\u00fa sk\u00fa\u0161ky \u0165ahom a pred\u013a\u017een\u00edm pre charakteriz\u00e1ciu materi\u00e1lu?<\/h3>\n<p>Sk\u00fa\u0161anie \u0165ahom a pred\u013a\u017een\u00edm je nevyhnutn\u00e9 na identifik\u00e1ciu a charakteriz\u00e1ciu materi\u00e1lov, ktor\u00e9 poskytuj\u00fa kritick\u00e9 \u00fadaje o ich mechanick\u00fdch vlastnostiach, ako napr. <strong>silu<\/strong>, <strong>flexibilita<\/strong>a <strong>trvanlivos\u0165<\/strong>. Tieto testy pom\u00e1haj\u00fa v\u00fdrobcom a v\u00fdskumn\u00edkom ur\u010di\u0165, \u010di materi\u00e1l vyhovuje <strong>ovl\u00e1danie<\/strong> a <strong>\u0161pecifik\u00e1cia<\/strong> po\u017eiadavky. Zhroma\u017eden\u00e9 \u00fadaje m\u00f4\u017eu tie\u017e vies\u0165 k rozhodnutiam s\u00favisiacim s <strong>v\u00fdber materi\u00e1lu<\/strong>, kontrola kvality a v\u00fdvoj nov\u00fdch materi\u00e1lov. V\u00fdsledky \u0165ahov\u00fdch sk\u00fa\u0161ok s\u00fa cenn\u00e9 pre pochopenie schopnosti materi\u00e1lu fungova\u0165 pri nam\u00e1han\u00ed, \u010d\u00edm sa zabezpe\u010d\u00ed, \u017ee je vhodn\u00fd pre zam\u00fd\u0161\u013ean\u00fa aplik\u00e1ciu.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-139402465\" 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>Pre\u010do je d\u00f4le\u017eit\u00e9 dodr\u017eiava\u0165 \u0161tandardn\u00e9 postupy pri vykon\u00e1van\u00ed \u0165ahov\u00fdch sk\u00fa\u0161ok?<\/h3>\n<p>V\u00fdsledky \u0165ahovej sk\u00fa\u0161ky m\u00f4\u017eu by\u0165 v\u00fdrazne ovplyvnen\u00e9 faktormi ako napr <strong>hr\u00fabka vzorky<\/strong>, <strong>testovacia r\u00fdchlos\u0165<\/strong>, <strong>typ uchopenia<\/strong>a <strong>met\u00f3da merania roz\u0161\u00edrenia<\/strong>. Na zabezpe\u010denie <strong>presn\u00e9 a spo\u013eahliv\u00e9 v\u00fdsledky<\/strong>, je d\u00f4le\u017eit\u00e9 dodr\u017eiava\u0165 ustanoven\u00e9 <strong>testovacie \u0161tandardy<\/strong>, ako napr\u00edklad ASTM D882 alebo ISO 527. Tieto normy \u0161pecifikuj\u00fa <strong>podmienky testovania<\/strong>, ktor\u00e9 musia by\u0165 starostlivo kontrolovan\u00e9, aby sa zabezpe\u010dila konzistentnos\u0165 a reprodukovate\u013enos\u0165. Navy\u0161e \u0161pecifick\u00e9 <strong>materi\u00e1lov\u00e9 \u0161pecifik\u00e1cie<\/strong> m\u00f4\u017ee vy\u017eadova\u0165 \u00fapravy \u0161tandardn\u00fdch postupov, preto je d\u00f4le\u017eit\u00e9, aby ste si pred vykonan\u00edm testu pre\u010d\u00edtali tieto \u0161pecifik\u00e1cie, aby sa zabezpe\u010dila zhoda a zmyslupln\u00e9 porovnania.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1401441911\" 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>Ako vlastnosti v \u0165ahu prispievaj\u00fa k v\u00fdvoju materi\u00e1lu a kontrole kvality?<\/h3>\n<p><span style=\"color: #555555; font-size: 14.4px;\">\u0164ahov\u00e9 vlastnosti, ako napr <\/span><strong style=\"color: #555555; font-size: 14.4px;\">pevnos\u0165 v \u0165ahu<\/strong><span style=\"color: #555555; font-size: 14.4px;\">, <\/span><strong style=\"color: #555555; font-size: 14.4px;\">pred\u013a\u017eenie pri pretrhnut\u00ed<\/strong><span style=\"color: #555555; font-size: 14.4px;\">, s\u00fa \u017eivotne d\u00f4le\u017eit\u00e9 pre <\/span><strong style=\"color: #555555; font-size: 14.4px;\">v\u00fdskumu a v\u00fdvoja<\/strong><span style=\"color: #555555; font-size: 14.4px;\"> ako aj <\/span><strong style=\"color: #555555; font-size: 14.4px;\">kontrola kvality<\/strong><span style=\"color: #555555; font-size: 14.4px;\"> vo v\u00fdrobe. Tieto vlastnosti pom\u00e1haj\u00fa hodnoti\u0165 v\u00fdkon materi\u00e1lov v aplik\u00e1ci\u00e1ch v re\u00e1lnom svete. napr. <\/span><strong style=\"color: #555555; font-size: 14.4px;\">pevnos\u0165 v \u0165ahu<\/strong><span style=\"color: #555555; font-size: 14.4px;\"> ud\u00e1va, ak\u00e9 ve\u013ek\u00e9 nap\u00e4tie m\u00f4\u017ee materi\u00e1l vydr\u017ea\u0165 pred rozbit\u00edm <\/span><strong style=\"color: #555555; font-size: 14.4px;\">pred\u013a\u017eenie<\/strong><span style=\"color: #555555; font-size: 14.4px;\"> poskytuje poh\u013ead na jeho schopnos\u0165 natiahnu\u0165 sa bez zlyhania. D\u00f4sledn\u00e9 testovanie umo\u017e\u0148uje v\u00fdrobcom zabezpe\u010di\u0165, aby materi\u00e1ly sp\u013a\u0148ali po\u017eadovan\u00e9 normy a fungovali pod\u013ea o\u010dak\u00e1vania v r\u00f4znych prostrediach. Udr\u017eiavan\u00edm presnej kontroly nad testovac\u00edmi podmienkami m\u00f4\u017eu v\u00fdrobcovia tie\u017e optimalizova\u0165 svoje produkty a zabezpe\u010di\u0165 ich splnenie <\/span><strong style=\"color: #555555; font-size: 14.4px;\">zabezpe\u010denie kvality<\/strong><span style=\"color: #555555; font-size: 14.4px;\"> krit\u00e9ri\u00e1.<\/span><\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-158805083\" 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>Ak\u00e9 faktory m\u00f4\u017eu ovplyvni\u0165 v\u00fdsledky sk\u00fa\u0161ok \u0165ahom a pred\u013a\u017een\u00edm pre obalov\u00e9 f\u00f3lie?<\/h3>\n<p>Nieko\u013eko faktorov m\u00f4\u017ee ovplyvni\u0165 v\u00fdsledky sk\u00fa\u0161ok \u0165ahom a pred\u013a\u017een\u00edm pre obalov\u00e9 f\u00f3lie, vr\u00e1tane <strong>pr\u00edprava vzorky<\/strong>, <strong>testovacia r\u00fdchlos\u0165<\/strong>, <strong>podmienky prostredia (napr. vlhkos\u0165 a teplota)<\/strong>a <strong>hr\u00fabka filmu<\/strong>. Zarovnanie vzorky v testovacom stroji a typ pou\u017eit\u00fdch \u00fachopov s\u00fa tie\u017e kritick\u00e9. Pre presn\u00e9 v\u00fdsledky je d\u00f4le\u017eit\u00e9 dodr\u017eiava\u0165 \u0161tandardizovan\u00e9 met\u00f3dy (ako je ASTM D882) a vykon\u00e1va\u0165 testy za kontrolovan\u00fdch podmienok.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\n<style>\n#row-2003593908 > .col > .col-inner {\n  padding: 30px 30px 30px 30px;\n}\n<\/style>\n<\/div>\n<div class=\"row align-equal row-solid\"  id=\"row-334953049\">\n\n\n\t<div id=\"col-1510909582\" 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>Ako sa vypo\u010d\u00edtava pred\u013a\u017eenie pri pretrhnut\u00ed pre obalov\u00e9 f\u00f3lie?<\/h3>\n<p>Pred\u013a\u017eenie pri pretrhnut\u00ed sa vypo\u010d\u00edta meran\u00edm zmeny d\u013a\u017eky vzorky filmu po\u010das sk\u00fa\u0161ky \u0165ahom. Vzorec je:<\/p>\n<figure id=\"attachment_477\" aria-describedby=\"caption-attachment-477\" style=\"width: 495px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"size-full wp-image-477\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Elongation-calculation-formula.webp\" alt=\"Vzorec na v\u00fdpo\u010det pred\u013a\u017eenia\" width=\"495\" height=\"65\" \/><figcaption id=\"caption-attachment-477\" class=\"wp-caption-text\">Vzorec na v\u00fdpo\u010det pred\u013a\u017eenia<\/figcaption><\/figure>\n<p>Toto meranie ud\u00e1va maxim\u00e1lne roztiahnutie f\u00f3lie, ne\u017e sa pretrhne, a poskytuje preh\u013ead o jej flexibilite a \u0165a\u017enosti, \u010do je kritick\u00e9 pre obalov\u00e9 materi\u00e1ly, ktor\u00e9 sa musia roztiahnu\u0165 bez roztrhnutia.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-611542218\" 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>Ako testy \u0165ahu a pred\u013a\u017eenia ovinovacej f\u00f3lie prispievaj\u00fa ku kontrole kvality?<\/h3>\n<p>Sk\u00fa\u0161ky \u0165ahom a pred\u013a\u017een\u00edm s\u00fa nevyhnutn\u00e9 pre <strong>kontrola kvality<\/strong> pri v\u00fdrobe obalov\u00fdch f\u00f3li\u00ed. Zabezpe\u010den\u00edm, \u017ee f\u00f3lie sp\u013a\u0148aj\u00fa \u0161pecifick\u00e9 krit\u00e9ri\u00e1 pevnosti a pred\u013a\u017eenia, m\u00f4\u017eu v\u00fdrobcovia zaru\u010di\u0165 konzistenciu a v\u00fdkon produktu. Tieto testy tie\u017e pom\u00e1haj\u00fa odhali\u0165 chyby, ako s\u00fa slab\u00e9 miesta alebo nadmern\u00e1 krehkos\u0165, ktor\u00e9 m\u00f4\u017eu vies\u0165 k poruche po\u010das pou\u017e\u00edvania. Pravideln\u00e9 testovanie umo\u017e\u0148uje v\u00fdrobcom vykon\u00e1va\u0165 \u00fapravy zlo\u017eenia filmu alebo v\u00fdrobn\u00e9ho procesu, \u010d\u00edm sa zabezpe\u010d\u00ed, \u017ee kone\u010dn\u00fd produkt sp\u013a\u0148a po\u017eadovan\u00e9 normy a funguje pod\u013ea o\u010dak\u00e1vania v re\u00e1lnych podmienkach.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\n<style>\n#row-334953049 > .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_930669467 {\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\" >\u010eal\u0161ie testy pre obalov\u00fd film<\/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-453","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>Tensile and Elongation Test - Wrap Film Test<\/title>\n<meta name=\"description\" content=\"Tensile and elongation testing is crucial for evaluating the strength and flexibility of stretch wrap films. Compliant with ASTM D882 and ISO 527-3, these tests provide insights into tensile strength, elongation at break, and overall film performance for industrial applications.\" \/>\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\/sk\/tensile-and-elongation-test\" \/>\n<meta property=\"og:locale\" content=\"sk_SK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ensure the Strength and Flexibility of Your Wrap Films with Tensile and Elongation Testing\" \/>\n<meta property=\"og:description\" content=\"Discover the importance of tensile and elongation testing for stretch wrap films. 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