{"id":1440,"date":"2026-07-23T07:24:13","date_gmt":"2026-07-23T07:24:13","guid":{"rendered":"https:\/\/www.packtests.com\/?post_type=standard&#038;p=1440"},"modified":"2026-07-23T07:24:53","modified_gmt":"2026-07-23T07:24:53","slug":"astm-d1922","status":"publish","type":"standard","link":"https:\/\/www.packtests.com\/lt\/standard\/astm-d1922\/","title":{"rendered":"ASTM D1922"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><strong>ASTM D1922<\/strong> yra vienas i\u0161 pla\u010diausiai taikom\u0173 standart\u0173, skirt\u0173 \u012fvertinti <strong>plastikin\u0117s pl\u0117vel\u0117s atsparumas ply\u0161imui<\/strong> ir plonos plastikin\u0117s pl\u0117vel\u0117s. Tokiose pramon\u0117s \u0161akose kaip lanks\u010di\u0173j\u0173 pakuo\u010di\u0173, medicinini\u0173 pakuo\u010di\u0173, maisto produkt\u0173 pakuo\u010di\u0173, \u017eem\u0117s \u016bkio ir pramonini\u0173 pl\u0117veli\u0173 gamyba atsparumas \u012fpl\u0117\u0161imui yra itin svarbi mechanin\u0117 savyb\u0117, kuri tiesiogiai lemia produkto ilgaam\u017ei\u0161kum\u0105, tvarkymo savybes ir patikimum\u0105 galutiniam naudojimui.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Svetain\u0117 <strong>Elmendorfo atsparumo ply\u0161imui bandymas<\/strong> si\u016blo greit\u0105, pakartotinai taikom\u0105 ir standartizuot\u0105 metod\u0105, leid\u017eiant\u012f nustatyti j\u0117g\u0105, reikaling\u0105 esamam bandinio \u012ftr\u016bkimui i\u0161pl\u0117sti. Skirtingai nuo tempimo bandym\u0173, kuri\u0173 metu matuojamas atsparumas tempimui iki l\u016b\u017eio, <strong>Elmendorfo metodas<\/strong> tyrin\u0117jama \u012ftr\u016bkio plitimo eiga po to, kai atliekamas kontroliuojamas pradinis pj\u016bvis. D\u0117l to standartas ASTM D1922 yra ypa\u010d vertingas kokyb\u0117s kontrolei, med\u017eiag\u0173 k\u016brimui ir produkt\u0173 palyginimui.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nesvarbu, ar renkantis pakavimo pl\u0117veles, tikrinant gamybos nuoseklum\u0105, ar lyginant derv\u0173 sud\u0117tis, standartas ASTM D1922 gamintojams si\u016blo prakti\u0161k\u0105 ir tarptautiniu mastu pripa\u017eint\u0105 metod\u0105, leid\u017eiant\u012f \u012fvertinti atsparum\u0105 \u012fpl\u0117\u0161imui.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Kas yra ASTM D1922?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>ASTM D1922<\/strong> tai standartinis plastikin\u0117s pl\u0117vel\u0117s ir plon\u0173 lak\u0161t\u0173 atsparumo plitimo \u012ftr\u016bkimui bandymo metodas, atliekamas \u0161vytuokliniu b\u016bdu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160is standartas matuoja energij\u0105, reikaling\u0105 \u0161vytuoklei, kad ji toliau pl\u0117\u0161t\u0173 bandin\u012f po to, kai buvo padarytas pirminis \u012fpjovimas. Potencialiosios energijos nuostolis \u0161vytuokl\u0117s svyravimo metu perskai\u010diuojamas \u012f atsparumo pl\u0117\u0161imui reik\u0161mes, o tai leid\u017eia laboratorijoms lyginti med\u017eiagas vienodomis bandymo s\u0105lygomis.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160is metodas tapo pramon\u0117s etalonu, nes jis si\u016blo:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Puikus pakartojamumas<\/li>\n\n\n\n<li>Greiti bandym\u0173 ciklai<\/li>\n\n\n\n<li>Minimalus operatoriaus poveikis<\/li>\n\n\n\n<li>Patikimas med\u017eiag\u0173 palyginimas<\/li>\n\n\n\n<li>Paprastas rezultat\u0173 ai\u0161kinimas<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/07\/SLD-01-tear-testing.webp\" alt=\"ASTM D1922 COF-01 Elemendorfo ply\u0161imo bandymo aparatas\" class=\"wp-image-1442\" style=\"width:273px;height:auto\" title=\"\" srcset=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/07\/SLD-01-tear-testing.webp 600w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/07\/SLD-01-tear-testing-300x300.webp 300w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/07\/SLD-01-tear-testing-150x150.webp 150w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/07\/SLD-01-tear-testing-12x12.webp 12w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Kadangi ply\u0161imo plitimas da\u017enai lemia, ar pakuot\u0117 i\u0161liks nepa\u017eeista j\u0105 tvarkant ar sugad\u0117s perve\u017eimo metu, standartas ASTM D1922 atlieka svarb\u0173 vaidmen\u012f u\u017etikrinant pakuo\u010di\u0173 kokyb\u0119.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Kod\u0117l svarbu plastikin\u0117s pl\u0117vel\u0117s atsparumas ply\u0161imui?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Svetain\u0117 <strong>plastikin\u0117s pl\u0117vel\u0117s atsparumas ply\u0161imui<\/strong> turi \u012ftakos produkt\u0173 veikimui gamybos, transportavimo, sand\u0117liavimo ir vartotojo naudojimo etapuose.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pavyzd\u017eiai:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Parai\u0161ka<\/th><th>Kod\u0117l atsparumas ply\u0161imui yra svarbus<\/th><\/tr><\/thead><tbody><tr><td>Maisto produkt\u0173 pakuot\u0117s<\/td><td>U\u017ekirsti keli\u0105 atsitiktiniam pakuot\u0117s ply\u0161imui pildymo ir transportavimo metu<\/td><\/tr><tr><td>Medicinin\u0117s pakuot\u0117s<\/td><td>Iki atidarymo i\u0161laikykite sterilios barjeros vientisum\u0105<\/td><\/tr><tr><td>Pramonin\u0117s pl\u0117vel\u0117s<\/td><td>Atsparus \u012fpl\u0117\u0161imui montavimo metu ir intensyviam naudojimui<\/td><\/tr><tr><td>\u017dem\u0117s \u016bkio pl\u0117vel\u0117s<\/td><td>Atsparus aplinkos veiksni\u0173 poveikiui ir mechanin\u0117ms apkrovoms<\/td><\/tr><tr><td>Elastin\u0117s ir susitraukian\u010dios pl\u0117vel\u0117s<\/td><td>Suma\u017einti \u017eal\u0105, atsirandan\u010di\u0105 apvyniojant paletes<\/td><\/tr><tr><td>Vartotojams skirtos pakuot\u0117s<\/td><td>U\u017etikrinti kontroliuojam\u0105 atidarym\u0105 be rimt\u0173 \u012fpl\u0117\u0161im\u0173<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">D\u0117l prasto atsparumo ply\u0161imui gali atsirasti:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Prek\u0117s sugadinimas<\/li>\n\n\n\n<li>Pakuot\u0117s nesandariumas<\/li>\n\n\n\n<li>Padid\u0117j\u0119s atliek\u0173 kiekis<\/li>\n\n\n\n<li>Klient\u0173 skundai<\/li>\n\n\n\n<li>Didesn\u0117s gamybos s\u0105naudos<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Standartas ASTM D1922 padeda gamintojams optimizuoti med\u017eiagas dar prie\u0161 atsirandant \u0161iems gedimams.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Elmendorfo atsparumo ply\u0161imui bandymo principas<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Svetain\u0117 <strong>Elmendorfo atsparumo ply\u0161imui bandymas<\/strong> \u0160\u012f metod\u0105 i\u0161 prad\u017ei\u0173 suk\u016br\u0117 Armin Elmendorf, ir jis iki \u0161iol i\u0161lieka vienu i\u0161 patikimiausi\u0173 metod\u0173, skirt\u0173 \u012ftr\u016bkio plitimo vertinimui.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vietoj to, kad b\u016bt\u0173 matuojama j\u0117ga, reikalinga naujam \u012ftr\u016bkimui sukelti, bandymu matuojama energija, reikalinga esamam \u012ftr\u016bkimui i\u0161laikyti.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pagrindinis principas yra paprastas:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Paruo\u0161iamas m\u0117ginys su standartizuota \u012fpjova.<\/li>\n\n\n\n<li>M\u0117ginys yra tvirtai prispaustas.<\/li>\n\n\n\n<li>Paleid\u017eiamas kalibruotas \u0161vytuoklis.<\/li>\n\n\n\n<li>\u0160vytuokl\u0117 supl\u0117\u0161o likus\u012f bandin\u012f.<\/li>\n\n\n\n<li>Energijos nuostoliai paver\u010diami atsparumu ply\u0161imui.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Kadangi \u0161vytuokl\u0117s judesys yra tiksliai kontroliuojamas, <strong>Elmendorfo metodas<\/strong> u\u017etikrina labai pakartojamus rezultatus, tinkamus laboratorijos kokyb\u0117s kontrolei.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ASTM D1922 bandymo proced\u016bra<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Tipi\u0161kas <strong>ASTM D1922<\/strong> Testas atliekamas laikantis keli\u0173 standartizuot\u0173 etap\u0173.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">M\u0117gini\u0173 paruo\u0161imas<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Sta\u010diakampiai bandiniai i\u0161pjaunami pagal standartinius matmenis.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tikslus pjovimo peilis i\u0161pjausto \u012fpjov\u0105, kuri baigiasi ma\u017edaug <strong>43 mm nuo prie\u0161ingo kra\u0161to<\/strong>, u\u017etikrinant, kad kiekvienas m\u0117ginys b\u016bt\u0173 paimtas i\u0161 identi\u0161kos audinio atplai\u0161os.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tinkamas m\u0117gini\u0173 paruo\u0161imas yra labai svarbus, nes netolygus ply\u0161io geometrijos dydis gali smarkiai paveikti rezultatus.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">M\u0117ginio tvirtinimas<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u0117ginys tvirtai \u012ftvirtintas tarp dviej\u0173 spaustuv\u0173.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vienodas prispaudimo sl\u0117gis u\u017ekerta keli\u0105 slydimui bandymo metu ir pagerina pakartojamum\u0105.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160iuolaikinis <strong>atsparumo ply\u0161imui bandymo \u012frenginys<\/strong> \u0160iose sistemose da\u017enai naudojamas pneumatinis fiksavimas, siekiant suma\u017einti operatoriaus darbo rezultat\u0173 svyravimus.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0160vytuokl\u0117s paleidimas<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160vytuokl\u0117 paleid\u017eiama automati\u0161kai.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Svinguodamas per m\u0117gin\u012f, jis ple\u010dia \u012ftr\u016bkim\u0105 ir tuo pa\u010diu praranda dal\u012f savo potencialios energijos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160is energijos nuostolis tiesiogiai atitinka med\u017eiagos atsparum\u0105 ply\u0161imui.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Rezultat\u0173 skai\u010diavimas<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Prietaisas automati\u0161kai paver\u010dia i\u0161matuot\u0105 energij\u0105 atsparumo ply\u0161imui reik\u0161m\u0117mis.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dauguma \u0161iuolaikini\u0173 testuotoj\u0173 apskai\u010diuoja:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Atskir\u0173 tyrim\u0173 rezultatai<\/li>\n\n\n\n<li>Vidutinis atsparumas ply\u0161imui<\/li>\n\n\n\n<li>Statistin\u0117 analiz\u0117<\/li>\n\n\n\n<li>Standartinis nuokrypis<\/li>\n\n\n\n<li>Jei taikytina, atliekama keli\u0173 vienet\u0173 perskai\u010diavimas<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Automatiniai skai\u010diavimai pa\u0161alina rankinio darbo klaidas ir padidina laboratorijos darbo na\u0161um\u0105.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Kokias med\u017eiagas galima \u012fvertinti pagal ASTM D1922 standart\u0105?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Standartas ASTM D1922 tinka daugeliui lanks\u010di\u0173 med\u017eiag\u0173.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Paprastai naudojamos \u0161ios med\u017eiagos:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Polietilenas (PE)<\/li>\n\n\n\n<li>Polipropilenas (PP)<\/li>\n\n\n\n<li>PET pl\u0117vel\u0117s<\/li>\n\n\n\n<li>PVC pl\u0117vel\u0117s<\/li>\n\n\n\n<li>Barjerin\u0117s pl\u0117vel\u0117s<\/li>\n\n\n\n<li>Laminuotos pl\u0117vel\u0117s<\/li>\n\n\n\n<li>Metalizuotos pl\u0117vel\u0117s<\/li>\n\n\n\n<li>Lankstusis kompozicinis \u012fpakavimas<\/li>\n\n\n\n<li>Plastikin\u0117s pl\u0117vel\u0117s<\/li>\n\n\n\n<li>Plonos pramonin\u0117s pl\u0117vel\u0117s<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Nors \u0161is metodas pirmiausia skirtas plastikiniams pl\u0117vel\u0117ms, pana\u0161\u016bs \u0161vytuoklinio ply\u0161imo principai pagal \u012fvairius tarptautinius standartus taikomi ir popieriui, neaustiniams med\u017eiagoms bei tekstil\u0117s gaminiams.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pramon\u0117s \u0161akos, kurioms naudingas standartas ASTM D1922<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Daugelis pramon\u0117s \u0161ak\u0173 remiasi patikimais duomenimis apie atsparum\u0105 \u012fpl\u0117\u0161imui.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Da\u017eniausiai tai yra:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Lanks\u010di\u0173j\u0173 pakuo\u010di\u0173 gamintojai<\/li>\n\n\n\n<li>Medicinos prietais\u0173 pakavimo \u012fmon\u0117s<\/li>\n\n\n\n<li>Farmacini\u0173 preparat\u0173 pakuo\u010di\u0173 tiek\u0117jai<\/li>\n\n\n\n<li>Maisto produkt\u0173 pakuo\u010di\u0173 gamintojai<\/li>\n\n\n\n<li>Plastikin\u0117s pl\u0117vel\u0117s gamintojai<\/li>\n\n\n\n<li>\u017dem\u0117s \u016bkio pl\u0117vel\u0117s gamintojai<\/li>\n\n\n\n<li>Pramoniniai fotojuost\u0173 ry\u0161kinimo aparatai<\/li>\n\n\n\n<li>Mokslini\u0173 tyrim\u0173 laboratorijos<\/li>\n\n\n\n<li>Universitetai<\/li>\n\n\n\n<li>Nepriklausomos bandym\u0173 laboratorijos<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160ioms organizacijoms standartas ASTM D1922 padeda atlikti tiek gaunam\u0173 med\u017eiag\u0173 patikr\u0105, tiek gatavo produkto patvirtinim\u0105.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Veiksniai, darantys \u012ftak\u0105 a\u0161ar\u0173 testo rezultatams<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">I\u0161matuot\u0105 vert\u0119 gali \u012ftakoti keli kintamieji <strong>plastikin\u0117s pl\u0117vel\u0117s atsparumas ply\u0161imui<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tai yra:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pl\u0117vel\u0117s storis<\/li>\n\n\n\n<li>Polimero molekuli\u0173 orientacija<\/li>\n\n\n\n<li>Ekstruzijos kryptis (MD ir TD)<\/li>\n\n\n\n<li>Dervos sud\u0117tis<\/li>\n\n\n\n<li>Priedai<\/li>\n\n\n\n<li>Temperat\u016bra<\/li>\n\n\n\n<li>Dr\u0117gnumas<\/li>\n\n\n\n<li>M\u0117gini\u0173 paruo\u0161imo kokyb\u0117<\/li>\n\n\n\n<li>\u0160vytuokl\u0117s talpos parinkimas<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Norint gauti patikimus ir pakartojamus duomenis, b\u016btina u\u017etikrinti kontroliuojamas laboratorines s\u0105lygas.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ASTM D1922 ir ISO 6383-1<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Daugelis tarptautini\u0173 laboratorij\u0173 atlieka tiek ASTM, tiek ISO standartais pagr\u012fstus bandymus.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Funkcija<\/th><th>ASTM D1922<\/th><th>ISO 6383-1<\/th><\/tr><\/thead><tbody><tr><td>Tyrimo principas<\/td><td>S\u016bpyn\u0117s plitimo \u012ftr\u016bkimai<\/td><td>S\u016bpyn\u0117s plitimo \u012ftr\u016bkimai<\/td><\/tr><tr><td>Tyrimo metodas<\/td><td>Elmendorfo metodas<\/td><td>Elmendorfo metodas<\/td><\/tr><tr><td>Pagrindin\u0117 paskirtis<\/td><td>Plastikin\u0117 pl\u0117vel\u0117 ir ploni lak\u0161tai<\/td><td>Plastikin\u0117 pl\u0117vel\u0117 ir lak\u0161tai<\/td><\/tr><tr><td>Rezultatas<\/td><td>Atsparumas \u012ftr\u016bkio plitimui<\/td><td>Atsparumas \u012ftr\u016bkio plitimui<\/td><\/tr><tr><td>Naudojimas u\u017esienyje<\/td><td>\u0160iaur\u0117s Amerika<\/td><td>Tarptautin\u0117s rinkos<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Abu standartai remiasi beveik identi\u0161komis bandym\u0173 koncepcijomis, tod\u0117l pasauliniams gamintojams lengviau palyginti produkt\u0173 charakteristikas skirtingose rinkose.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Atsparumo ply\u0161imui bandymo \u012frangos pasirinkimas<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Patikimas <strong><a href=\"https:\/\/www.packtests.com\/lt\/product\/elmendorf-tearing-tester\/\" target=\"_blank\" rel=\"noreferrer noopener\">atsparumo ply\u0161imui bandymo \u012frenginys<\/a><\/strong> tur\u0117t\u0173 u\u017etikrinti tiksl\u0173 \u0161vytuokl\u0117s jud\u0117jim\u0105, stabil\u0173 bandinio fiksavim\u0105 ir automatizuot\u0105 duomen\u0173 apdorojim\u0105.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Svarbiausios funkcijos:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>PLC pramoninis valdymas<\/li>\n\n\n\n<li>Lie\u010diamojo ekrano s\u0105saja<\/li>\n\n\n\n<li>Automatinis \u0161vytuokl\u0117s atpalaidavimas<\/li>\n\n\n\n<li>Pneumatinis bandinio fiksavimas<\/li>\n\n\n\n<li>\u012evairios \u0161vytuokli\u0173 talpos<\/li>\n\n\n\n<li>Kalibravimo patikra<\/li>\n\n\n\n<li>Statistin\u0117 analiz\u0117<\/li>\n\n\n\n<li>Duomen\u0173 eksporto funkcija<\/li>\n\n\n\n<li>Pasirenkama profesionali programin\u0117 \u012franga<\/li>\n\n\n\n<li>Laboratorinis atsekamumas<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160ios funkcijos padeda u\u017etikrinti nuoseklius rezultatus ir kartu suma\u017einti operatoriaus \u012ftak\u0105.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Cell Instruments SLD-01 atsparumo ply\u0161imui bandymo \u012frenginys<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Svetain\u0117 <strong>SLD-01 <a href=\"https:\/\/www.packtests.com\/lt\/product\/elmendorf-tearing-tester\/\" target=\"_blank\" rel=\"noreferrer noopener\">Atsparumo ply\u0161imui bandymo \u012frenginys<\/a><\/strong> \u201eCell Instruments\u201c prietaisas skirtas atlikti standartizuotus \u0161vytuoklinius atsparumo ply\u0161imui bandymus pagal <strong>ASTM D1922<\/strong> ir <strong>ISO 6383-1<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pagrindin\u0117s galimyb\u0117s apima:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>PLC valdomas veikimas su intuityviu HMI jutikliniu ekranu<\/li>\n\n\n\n<li>Pneumatinis bandinio fiksavimas, u\u017etikrinantis didesn\u012f pakartojamum\u0105<\/li>\n\n\n\n<li>Automatinis \u0161vytuokl\u0117s atpalaidavimas, siekiant suma\u017einti operatoriaus veiklos svyravimus<\/li>\n\n\n\n<li>\u012evairios \u0161vytuokli\u0173 talpos: <strong>200, 400, 800, 1600, 3200 ir 6400 gf<\/strong><\/li>\n\n\n\n<li>\u012emontuota kalibravimo svori\u0173 patikra<\/li>\n\n\n\n<li>Automatiniai statistiniai skai\u010diavimai<\/li>\n\n\n\n<li>Pasirenkama RS-232 s\u0105saja ir mikrospausdintuvas<\/li>\n\n\n\n<li>Papildoma profesionali programin\u0117 \u012franga, skirta i\u0161sami\u0173 ataskait\u0173 rengimui ir duomen\u0173 valdymui<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160i sistema tinka kokyb\u0117s kontrol\u0117s laboratorijoms, mokslini\u0173 tyrim\u0173 ir pl\u0117tros skyriams, pakuo\u010di\u0173 gamintojams, pl\u0117veli\u0173 gamintojams bei nepriklausomoms bandym\u0173 laboratorijoms, kurioms reikalingi patikimi pl\u0117vel\u0117s ply\u0161imo plitimo matavimai.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Geriausios ASTM D1922 bandym\u0173 praktikos<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Norint u\u017etikrinti kuo didesn\u012f tyrimo tikslum\u0105:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Prie\u0161 bandym\u0105 paruo\u0161kite bandinius.<\/li>\n\n\n\n<li>M\u0117gini\u0173 paruo\u0161imui naudokite a\u0161trius pjovimo \u012frankius.<\/li>\n\n\n\n<li>Pasirinkite tinkam\u0105 \u0161vytuokl\u0117s talp\u0105.<\/li>\n\n\n\n<li>Atlikite bandymus tiek i\u0161ilgine kryptimi (MD), tiek skersine kryptimi (TD).<\/li>\n\n\n\n<li>Atlikite pakankam\u0105 skai\u010di\u0173 pakartojim\u0173, kad b\u016bt\u0173 u\u017etikrintas statistinis patikimumas.<\/li>\n\n\n\n<li>Reguliariai kalibruokite prietais\u0105.<\/li>\n\n\n\n<li>U\u017etikrinkite pastovi\u0105 laboratorijos temperat\u016br\u0105 ir dr\u0117gm\u0119.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Laikantis \u0161i\u0173 metod\u0173, pager\u0117ja pakartojamumas ir u\u017etikrinamas patikimas gamybos partij\u0173 palyginimas.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">I\u0161vada<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/store.astm.org\/d1922-23.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ASTM D1922<\/a> teb\u0117ra pramon\u0117je labiausiai vertinamas standartas, skirtas \u012fvertinti <strong>plastikin\u0117s pl\u0117vel\u0117s atsparumas ply\u0161imui<\/strong> naudojant patikrint\u0105 <strong>Elmendorfo atsparumo ply\u0161imui bandymas<\/strong>. Tai paprasta, ta\u010diau labai lengvai pakartojama <strong>Elmendorfo metodas<\/strong> leid\u017eia gamintojams tiksliai \u012fvertinti \u012ftr\u016bkio plitim\u0105, palyginti med\u017eiag\u0173 savybes, optimizuoti gamini\u0173 konstrukcij\u0105 ir sustiprinti kokyb\u0117s kontrol\u0119.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kartu su \u0161iuolaikiniu <strong>atsparumo ply\u0161imui bandymo \u012frenginys<\/strong> pavyzd\u017eiui, Cell Instruments <strong>SLD-01 Atsparumo ply\u0161imui bandymo \u012frenginys<\/strong>, laboratorijos gali u\u017etikrinti efektyvias bandym\u0173 eigas, patikimus duomenis ir didesn\u012f pasitik\u0117jim\u0105 med\u017eiag\u0173 savyb\u0117mis \u012fvairiose srityse \u2013 pakavimo, medicinos, pramon\u0117s ir vartotoj\u0173 produkt\u0173.<\/p>","protected":false},"excerpt":{"rendered":"<p>ASTM D1922 is one of the most widely adopted standards for evaluating the tear strength of plastic film and thin plastic sheeting. In industries such as flexible packaging, medical packaging, food packaging, agriculture, and industrial films, tear resistance is a critical mechanical property that directly affects product durability, handling performance, and end-use reliability. The Elmendorf [&hellip;]<\/p>","protected":false},"featured_media":1442,"parent":0,"template":"","meta":{"_acf_changed":false},"standard-category":[],"class_list":["post-1440","standard","type-standard","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packtests.com\/lt\/wp-json\/wp\/v2\/standard\/1440","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packtests.com\/lt\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packtests.com\/lt\/wp-json\/wp\/v2\/types\/standard"}],"version-history":[{"count":4,"href":"https:\/\/www.packtests.com\/lt\/wp-json\/wp\/v2\/standard\/1440\/revisions"}],"predecessor-version":[{"id":1600,"href":"https:\/\/www.packtests.com\/lt\/wp-json\/wp\/v2\/standard\/1440\/revisions\/1600"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packtests.com\/lt\/wp-json\/wp\/v2\/media\/1442"}],"wp:attachment":[{"href":"https:\/\/www.packtests.com\/lt\/wp-json\/wp\/v2\/media?parent=1440"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packtests.com\/lt\/wp-json\/wp\/v2\/standard-category?post=1440"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}