{"id":2253,"date":"2023-05-17T15:22:07","date_gmt":"2023-05-17T07:22:07","guid":{"rendered":"https:\/\/www.qualitester.com\/?p=2253"},"modified":"2023-11-27T09:55:37","modified_gmt":"2023-11-27T01:55:37","slug":"pet-bottle-mineral-water-beverage-bottle-and-bottle-cap","status":"publish","type":"post","link":"https:\/\/www.qualitester.com\/et\/pet-bottle-mineral-water-beverage-bottle-and-bottle-cap\/","title":{"rendered":"PET-pudelite ja korkide kvaliteedi testimine - p\u00f5hjalik juhend"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"2253\" class=\"elementor elementor-2253\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9614f3d e-flex e-con-boxed e-con e-parent\" data-id=\"9614f3d\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3453031 elementor-widget elementor-widget-text-editor\" data-id=\"3453031\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>PET-pudel viitab plastmaterjalile, mida nimetatakse pol\u00fcet\u00fcleentereftalaadiks (pol\u00fcet\u00fcleentereftalaat), l\u00fchendatult PET, mis on tereftaalhappe ja et\u00fcleengl\u00fckooli \u00fchend. toodetud pol\u00fcmeeride. PET-plastiku omadusi on kerge kaal, suur l\u00e4bipaistvus, l\u00f6\u00f6gikindlus ja see ei purune kergesti. Samuti v\u00f5ib see blokeerida s\u00fcsinikdioksiidigaasi ja hoida soodavett \u201cgaasina\u201d. PET-pudelitel on tugev rakendatavus ja neid kasutatakse laialdaselt igap\u00e4evastes tarvikutes, igap\u00e4evastes kemikaalipakendites ja muudes valdkondades.<\/p><p>PET-pudeleid t\u00f6\u00f6deldakse \u00fcmber puhumisvormimise teel plastpudeliteks, sealhulgas kosmeetika-, meditsiini-, tervishoiu-, joogi-, mineraalvee-, reaktiivpudeliteks jne. Puhumisvormimise meetod PET-pudelite moodustamiseks.<\/p><p>PET-pudelite kvaliteedikontroll<\/p><p>PET-pudelite rutiinne testimine h\u00f5lmab vertikaalsuse, pudeliseina paksuse, kokkusurumise, korgi avamise, tihendamise ja muude katsete l\u00e4biviimist.<\/p><p>K\u00e4esolevas artiklis esitatud test\u00fclesanded p\u00f5hinevad standardsel<\/p><p>QB2357-1998 Pol\u00fcestrist (PET) mitte-s\u00fcsivesinikuga joogipudelid<\/p><p>GBT17876-2010 Pakendikonteinerite plastikust vargusevastased korgid<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b617775 e-flex e-con-boxed e-con e-parent\" data-id=\"b617775\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-74e2156 elementor-widget elementor-widget-text-editor\" data-id=\"74e2156\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Vertikaalsus<\/p><p>Vastavalt QB1868 punkti 5.2.4 s\u00e4tetele.<\/p><p>Tihendusn\u00e4itajad<\/p><p>T\u00e4itke 5 prooviv\u00f5tupudelit nimimahutavusega veega ja keerake kork tihedalt kinni. Asetage proov enne kontrollimist 8 tunniks horisontaalselt tasandikule.<\/p><p>Vertikaalne koormus<\/p><p>Viis prooviv\u00f5tupudelit asetatakse 23 \u00b1 2 \u00b0C juures rohkem kui 2 tunniks, proovipudelitele avaldatakse vertikaalset survet katsemasinas konstantse kiirusega 100 mm\/min, iga proovi maksimaalne koormus registreeritakse esimest korda ja v\u00f5etakse aritmeetiline keskmine v\u00e4\u00e4rtus.<\/p><p>Drop performance<\/p><p>T\u00e4itke 5 prooviv\u00f5tupudelit 20 \u00b1 5 \u00b0C juures oleva veega vastavalt nimimahutavusele, katke need h\u00e4sti kinni ja tehke kukkumiskatse betoonp\u00f5randale. Pudutamisk\u00f5rgus on 1,8 m, pudelisuu on \u00fclespoole ja see langeb vabalt.<\/p><p>Kokkuv\u00f5te pudelikorkide katsekehadest<\/p><p>Tihenduskatse<\/p><p>Kasutage korkimismasinat, et sulgeda mitte-karboniseeritud kork vastavalt n\u00f5uetele vastavale nimimomendile, testige seda tihenditesti abil, t\u00f5stke r\u00f5hk 200kPa, hoidke r\u00f5hku vee all 1min, j\u00e4lgige, kas esineb \u00f5huleke, seej\u00e4rel suurendage r\u00f5hku 350kPa ja hoidke r\u00f5hku 1min, j\u00e4lgige, kas pudelikork on lahti ja paiskub \u00fcles.<\/p><p>Kasutage korkimismasinat, et sulgeda s\u00fcsihappekork vastavalt nimimomendile, mis vastab korkimisn\u00f5uetele, l\u00f5igake \u00e4ra vargusevastane r\u00f5ngas, testige tihenditesti abil, t\u00f5stke r\u00f5hk 690kPa, hoidke r\u00f5hku vee all 1min, j\u00e4lgige, kas esineb \u00f5huleke, ja seej\u00e4rel suurendage r\u00f5hku 1207kPa, hoidke r\u00f5hku 1min ja j\u00e4lgige, kas pudelikork v\u00e4ljub.<\/p><p>Drop performance<\/p><p>P\u00e4rast nominaalse veekoguse s\u00fcstimist pudelisse kasutage korkimismasinat, et sulgeda mitte-karboniseeritud kork vastavalt korkimisn\u00f5uetele vastavale nimimomendile, ja testige vastavalt j\u00e4rgmistele n\u00f5uetele, et j\u00e4lgida, kas kork lendab maha ja kas tihend lekib.<\/p><p>P\u00e4rast pudelite t\u00e4itmist karboniseeritud veega, mille nimimaht on hiina 4,2 \u00b1 0,1 mahu s\u00fcsinikdioksiidi, kasutage korkimismasinat, et sulgeda karboniseeritud kork kindlaksm\u00e4\u00e4ratud p\u00f6\u00f6rdemomendiga, mis vastab korkimisn\u00f5uetele, ja testige vastavalt j\u00e4rgmistele n\u00f5uetele, et j\u00e4lgida, kas kork lendab maha ja kas tihend on lekkeid.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cad3b4a e-flex e-con-boxed e-con e-parent\" data-id=\"cad3b4a\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element 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K\u00e4esolevas artiklis k\u00e4sitletakse PET-pudelite kvaliteedikontrolli, uurides selliseid olulisi tegureid nagu vertikaalsus, seina paksus, kokkusurumine, korkide avanemine ja sulgemisv\u00f5ime. Sissejuhatus PET ...<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.qualitester.com\/et\/pet-bottle-mineral-water-beverage-bottle-and-bottle-cap\/\"> <span class=\"screen-reader-text\">PET-pudelite ja korkide kvaliteedi testimine - p\u00f5hjalik juhend<\/span> Loe edasi \u00bb<\/a><\/p>","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[153,700,1],"tags":[353,352],"class_list":["post-2253","post","type-post","status-publish","format-standard","hentry","category-packaging-news","category-reading-articles","category-test-method","tag-bottle-and-cap","tag-pet-bottle"],"_links":{"self":[{"href":"https:\/\/www.qualitester.com\/et\/wp-json\/wp\/v2\/posts\/2253","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.qualitester.com\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.qualitester.com\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/et\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/et\/wp-json\/wp\/v2\/comments?post=2253"}],"version-history":[{"count":0,"href":"https:\/\/www.qualitester.com\/et\/wp-json\/wp\/v2\/posts\/2253\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.qualitester.com\/et\/wp-json\/wp\/v2\/media?parent=2253"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.qualitester.com\/et\/wp-json\/wp\/v2\/categories?post=2253"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.qualitester.com\/et\/wp-json\/wp\/v2\/tags?post=2253"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}