{"id":9863,"date":"2026-02-24T15:11:46","date_gmt":"2026-02-24T07:11:46","guid":{"rendered":"https:\/\/www.packqc.com\/standard\/astm-d1004\/"},"modified":"2026-04-16T09:53:04","modified_gmt":"2026-04-16T01:53:04","slug":"astm-d1004","status":"publish","type":"standard","link":"https:\/\/www.packqc.com\/hu\/standard\/astm-d1004\/","title":{"rendered":"ASTM D1004"},"content":{"rendered":"<h2 class=\"wp-block-heading\">ASTM D1004 &amp; Graves szakad\u00e1si \u00e9s szakad\u00e1si ellen\u00e1ll\u00e1si teszt<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Graves Tear - Mit m\u00e9r<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong data-start=\"1299\" data-end=\"1314\">Graves szakad\u00e1s<\/strong> a teszt a k\u00f6vetkez\u0151h\u00f6z sz\u00fcks\u00e9ges er\u0151t \u00e9rt\u00e9keli <strong data-start=\"1352\" data-end=\"1372\">szakad\u00e1s kezdem\u00e9nyez\u00e9se<\/strong> egy rov\u00e1tkolt p\u00e9ld\u00e1nyban. M\u00e1s, a terjed\u00e9st m\u00e9r\u0151 szakad\u00e1si m\u00f3dszerekkel ellent\u00e9tben ez a m\u00f3dszer a k\u00f6vetkez\u0151kre \u00f6sszpontos\u00edt <em data-start=\"1475\" data-end=\"1504\">a pillanat, amikor a szakad\u00e1s elkezd\u0151dik<\/em>, betekint\u00e9st ny\u00fajtva a fesz\u00fclts\u00e9gkoncentr\u00e1ci\u00f3s reakci\u00f3ba \u00e9s az anyag sz\u00edv\u00f3ss\u00e1g\u00e1ba.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Szakad\u00e1si ellen\u00e1ll\u00e1s vizsg\u00e1lata m\u0171anyag f\u00f3li\u00e1k \u00e9s lemezek eset\u00e9ben<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong data-start=\"1642\" data-end=\"1666\">szak\u00edt\u00f3szil\u00e1rds\u00e1gi teszt<\/strong> az ASTM D1004 szabv\u00e1ny szerint pontosan meghat\u00e1rozott pr\u00f3batestgeometri\u00e1t, alacsony terhel\u00e9si sebess\u00e9get, valamint <em data-start=\"1750\" data-end=\"1761\">51 mm\/min<\/em>, \u00e9s egy \u00e1lland\u00f3 tapad\u00e1si sebess\u00e9g\u0171 sz\u00e9tv\u00e1laszt\u00f3 g\u00e9p. Ez a konfigur\u00e1ci\u00f3 biztos\u00edtja, hogy a vizsg\u00e1lat az anyag val\u00f3di viselked\u00e9s\u00e9t t\u00fckr\u00f6zi, an\u00e9lk\u00fcl, hogy elfedn\u00e9 a vastags\u00e1gv\u00e1ltoz\u00e1sok vagy helyi hib\u00e1k okozta gyenges\u00e9geket.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Mi\u00e9rt szak\u00edt\u00f3szil\u00e1rds\u00e1g a m\u0171anyag f\u00f3lia \u00e9s lap sz\u00e1m\u00edt<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong data-start=\"2024\" data-end=\"2069\">m\u0171anyag f\u00f3lia \u00e9s lemez szak\u00edt\u00f3szil\u00e1rds\u00e1ga<\/strong> befoly\u00e1solja a kulcsfontoss\u00e1g\u00fa teljes\u00edtm\u00e9nyt\u00e9nyez\u0151ket:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A csomagol\u00e1s tart\u00f3ss\u00e1ga a kezel\u00e9s sor\u00e1n<\/li>\n\n\n\n<li>Ellen\u00e1ll\u00e1s a sz\u00far\u00e1s okozta meghib\u00e1sod\u00e1sokkal szemben<\/li>\n\n\n\n<li>Pecs\u00e9t megtart\u00e1sa mechanikai terhel\u00e9s eset\u00e9n<\/li>\n\n\n\n<li>Alkalmass\u00e1g orvosi, gy\u00f3gyszeripari, \u00e9lelmiszeripari vagy ipari alkalmaz\u00e1sokhoz<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Mivel a szak\u00edt\u00f3szil\u00e1rds\u00e1g a polimer \u00f6sszet\u00e9tel\u00e9t\u0151l, orient\u00e1ci\u00f3j\u00e1t\u00f3l \u00e9s a feldolgoz\u00e1si k\u00f6r\u00fclm\u00e9nyekt\u0151l f\u00fcgg, az ASTM D1004 szabv\u00e1nyos\u00edtott \u00e9s megb\u00edzhat\u00f3 m\u00f3dszert k\u00edn\u00e1l a hasonl\u00f3 vastags\u00e1g\u00fa anyagok \u00f6sszehasonl\u00edt\u00e1s\u00e1ra.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Az ASTM D1004 legfontosabb alapelvei \u00e9s vizsg\u00e1lati felt\u00e9telei<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. Ellen\u0151rz\u00f6tt terhel\u00e9s \u00e9s a pr\u00f3batest geometri\u00e1ja<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Az ASTM D1004 olyan mintaform\u00e1t \u00edr el\u0151, amely egy <strong data-start=\"2678\" data-end=\"2702\">fesz\u00fclts\u00e9gkoncentr\u00e1ci\u00f3<\/strong> a bev\u00e1g\u00e1s k\u00f6zel\u00e9ben. Ez lehet\u0151v\u00e9 teszi, hogy a szakad\u00e1s egy meghat\u00e1rozott ter\u00fcleten k\u00f6vetkezzen be, ami m\u00e9g rugalmas filmek eset\u00e9ben is megism\u00e9telhet\u0151 eredm\u00e9nyeket tesz lehet\u0151v\u00e9.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. Maxim\u00e1lis terhel\u00e9s, mint a szakad\u00e1si ellen\u00e1ll\u00e1s \u00e9rt\u00e9ke<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A <em data-start=\"2875\" data-end=\"2918\">a szakad\u00e1s megindul\u00e1sakor megfigyelt maxim\u00e1lis er\u0151<\/em> az anyag szak\u00edt\u00f3szil\u00e1rds\u00e1g\u00e1t jel\u00f6li. Fontos, hogy a szabv\u00e1ny el\u0151\u00edrja, hogy a szak\u00edt\u00f3er\u0151nek <strong data-start=\"3022\" data-end=\"3029\">nem<\/strong> a vastags\u00e1g alapj\u00e1n normaliz\u00e1lj\u00e1k a nagy elt\u00e9r\u00e9sek k\u00f6z\u00f6tt, mivel ez pontatlan k\u00f6vetkeztet\u00e9sekhez vezethet.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. Anyagi korl\u00e1toz\u00e1sok<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Az ASTM D1004-et akkor \u00e9rdemes alkalmazni, ha:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A film <strong data-start=\"3202\" data-end=\"3239\">nem t\u00f6r\u00e9keny<\/strong><\/li>\n\n\n\n<li>Az anyagkiterjeszt\u00e9s <strong data-start=\"3270\" data-end=\"3288\">kevesebb, mint 200%<\/strong><\/li>\n\n\n\n<li>A vastags\u00e1gv\u00e1ltoz\u00e1sok a k\u00f6vetkez\u0151 \u00e9rt\u00e9keken bel\u00fcl maradnak <strong data-start=\"3328\" data-end=\"3336\">\u00b110%<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ezek a korl\u00e1toz\u00e1sok fenntartj\u00e1k az eredm\u00e9nyek hiteless\u00e9g\u00e9t, \u00e9s elker\u00fclik a sz\u00e9ls\u0151s\u00e9ges ny\u00fal\u00e1s vagy t\u00f6r\u00e9si viselked\u00e9s \u00e1ltal kiv\u00e1ltott hib\u00e1kat.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Az ASTM D1004 vizsg\u00e1lati elj\u00e1r\u00e1s l\u00e9p\u00e9sr\u0151l l\u00e9p\u00e9sre t\u00f6rt\u00e9n\u0151 bemutat\u00e1sa<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. A minta el\u0151k\u00e9sz\u00edt\u00e9se<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">K\u00e9sz\u00edtse el a mintadarabokat a szabv\u00e1nyos m\u00e9retek \u00e9s a bev\u00e1g\u00e1si geometria szerint. A nagyobb pontoss\u00e1g \u00e9rdek\u00e9ben m\u00e9rje meg a vastags\u00e1got a bev\u00e1gott ter\u00fcleten bel\u00fcl t\u00f6bb ponton.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. A g\u00e9p be\u00e1ll\u00edt\u00e1sa<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kezdeti tapad\u00e1slev\u00e1laszt\u00e1s: <strong data-start=\"3784\" data-end=\"3795\">25,4 mm<\/strong><\/li>\n\n\n\n<li>Fog\u00e1si sebess\u00e9g: <strong data-start=\"3815\" data-end=\"3828\">51 mm\/min<\/strong><\/li>\n\n\n\n<li>\u00c1lland\u00f3 tapad\u00e1si sebess\u00e9g\u0171 elv\u00e1laszt\u00e1si m\u00f3d<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3. Helymeghat\u00e1roz\u00e1s<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A minta hossz\u00fa tengely\u00e9t igaz\u00edtsa a markolatok k\u00f6z\u00e9pvonal\u00e1hoz, hogy megakad\u00e1lyozza a csavarod\u00e1st vagy az egyenetlen terhel\u00e9st.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. A teszt v\u00e9grehajt\u00e1sa<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00fazza a mint\u00e1t a teljes szakad\u00e1sig. A g\u00e9p r\u00f6gz\u00edti a terhel\u00e9s-id\u0151 vagy a terhel\u00e9s-elmozdul\u00e1s adatokat.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. Adatfelv\u00e9tel \u00e9s sz\u00e1m\u00edt\u00e1s<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Maxim\u00e1lis szak\u00edt\u00f3terhel\u00e9s <strong data-start=\"4222\" data-end=\"4251\">h\u00e1rom szignifik\u00e1ns sz\u00e1mjegy<\/strong><\/li>\n\n\n\n<li>Maxim\u00e1lis kiterjeszt\u00e9s <strong data-start=\"4289\" data-end=\"4316\">k\u00e9t szignifik\u00e1ns sz\u00e1mjegy<\/strong><\/li>\n\n\n\n<li>Az egyes filmorient\u00e1ci\u00f3kra kisz\u00e1m\u00edtott \u00e1tlag \u00e9s sz\u00f3r\u00e1s<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">A megfelel\u0151 Graves Tear Tester kiv\u00e1laszt\u00e1sa<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A megfelel\u0151 berendez\u00e9s haszn\u00e1lata alapvet\u0151 fontoss\u00e1g\u00fa a stabil, nagy pontoss\u00e1g\u00fa szakad\u00e1skezdem\u00e9nyez\u00e9si adatok el\u00e9r\u00e9s\u00e9hez. Egy modern vizsg\u00e1l\u00f3g\u00e9pnek pontos er\u0151m\u00e9r\u00e9st, stabil hajt\u00e1svez\u00e9rl\u00e9st, megfelel\u0151 markolatigaz\u00edt\u00e1st \u00e9s alkalmazkod\u00f3 mintatart\u00f3kat kell biztos\u00edtania.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Seg\u00edts\u00e9get ny\u00fajt a laborat\u00f3riumoknak abban, hogy hat\u00e9konyan megfeleljenek ezeknek a k\u00f6vetelm\u00e9nyeknek, <strong data-start=\"4890\" data-end=\"4928\">Az Cell Instruments k\u00edn\u00e1lja a TST-01<\/strong>, egy sokoldal\u00fa szak\u00edt\u00f3- \u00e9s szak\u00edt\u00f3vizsg\u00e1lati rendszer, amelyet nagy ism\u00e9tl\u00e9si k\u00e9pess\u00e9g\u0171 filmek elemz\u00e9s\u00e9re terveztek. A TST-01 prec\u00edz sebess\u00e9gszab\u00e1lyoz\u00e1ssal, merev v\u00e1zszerkezettel \u00e9s speci\u00e1lis r\u00f6gz\u00edt\u0151kkel rendelkezik, amelyek alkalmasak a k\u00f6vetkez\u0151kh\u00f6z <strong data-start=\"5128\" data-end=\"5156\">Graves k\u00f6nny m\u00e9r\u00e9sek<\/strong>, \u00edgy kiv\u00e1l\u00f3 v\u00e1laszt\u00e1s azon v\u00e1llalatok sz\u00e1m\u00e1ra, amelyek az ASTM D1004 szabv\u00e1nynak val\u00f3 teljes k\u00f6r\u0171 megfelel\u00e9sre t\u00f6rekszenek, mik\u00f6zben jav\u00edtj\u00e1k a vizsg\u00e1lati munkafolyamatokat.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\n\t\t\t\tKapcsolatfelv\u00e9tel ASTM D1004 vizsg\u00e1lati megold\u00e1s\t\t\t\t<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Olyan laborat\u00f3riumok sz\u00e1m\u00e1ra, amelyek megb\u00edzhat\u00f3, megism\u00e9telhet\u0151 \u00e9s hat\u00e9kony megfelel\u00e9st keresnek a k\u00f6vetkez\u0151knek <a href=\"https:\/\/www.astm.org\/d1004-21.html\" target=\"_blank\" rel=\"noopener nofollow\"><strong>ASTM D1004<\/strong><\/a>, fejlett megold\u00e1sok, mint p\u00e9ld\u00e1ul a <strong data-start=\"6087\" data-end=\"6114\">Cell Instruments TST-01<\/strong> jelent\u0151s \u00e9rt\u00e9ket k\u00e9pviselnek, \u00e9s seg\u00edtenek biztos\u00edtani az anyagteljes\u00edtm\u00e9ny \u00e9rt\u00e9kel\u00e9s\u00e9nek magas sz\u00ednvonal\u00e1t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>ASTM D1004 &amp; Graves szakad\u00e1si \u00e9s szakad\u00e1si ellen\u00e1ll\u00e1si teszt Graves szakad\u00e1si teszt - Mit m\u00e9r A Graves szakad\u00e1si teszt azt az er\u0151t \u00e9rt\u00e9keli, amely egy bev\u00e1gott mintadarab szakad\u00e1s\u00e1hoz sz\u00fcks\u00e9ges. M\u00e1s szakad\u00e1si m\u00f3dszerekkel ellent\u00e9tben, amelyek a szakad\u00e1s terjed\u00e9s\u00e9t m\u00e9rik, ez a m\u00f3dszer a szakad\u00e1s kezdet\u00e9nek pillanat\u00e1ra \u00f6sszpontos\u00edt, betekint\u00e9st ny\u00fajtva a fesz\u00fclts\u00e9gkoncentr\u00e1ci\u00f3s reakci\u00f3ba \u00e9s az anyag sz\u00edv\u00f3ss\u00e1g\u00e1ba. [...]<\/p>","protected":false},"featured_media":8068,"parent":0,"template":"","meta":{"_acf_changed":true,"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":""}}},"standard-category":[611],"class_list":["post-9863","standard","type-standard","status-publish","has-post-thumbnail","hentry","standard-category-astm"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/hu\/wp-json\/wp\/v2\/standard\/9863","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/hu\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packqc.com\/hu\/wp-json\/wp\/v2\/types\/standard"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/hu\/wp-json\/wp\/v2\/media\/8068"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/hu\/wp-json\/wp\/v2\/media?parent=9863"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packqc.com\/hu\/wp-json\/wp\/v2\/standard-category?post=9863"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}