{"id":1516,"date":"2026-07-21T08:14:52","date_gmt":"2026-07-21T08:14:52","guid":{"rendered":"https:\/\/www.packtests.com\/?post_type=standard&#038;p=1516"},"modified":"2026-07-21T08:37:56","modified_gmt":"2026-07-21T08:37:56","slug":"jis-k-7124-1","status":"publish","type":"standard","link":"https:\/\/www.packtests.com\/lt\/standard\/jis-k-7124-1\/","title":{"rendered":"JIS K 7124-1"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Plastikin\u0117s pl\u0117vel\u0117s, naudojamos pakavimui, pramoninei apsaugai ir vartojimo prek\u0117ms, turi atlaikyti netik\u0117tus sm\u016bgius transportavimo, apdorojimo ir kasdienio naudojimo metu. <strong>JIS K 7124-1<\/strong> nustato standartizuot\u0105 metod\u0105, skirt\u0105 plastiko pl\u0117veli\u0173 ir lak\u0161t\u0173 atsparumui sm\u016bgiams \u012fvertinti, naudojant laisvai krintan\u010dio str\u0117lyt\u0117s metod\u0105. FDT-01 \u201eFalling Dart\u201c sm\u016bgio bandymo \u012frenginys si\u016blo automatizuot\u0105 sprendim\u0105 \u0161iam bandymui atlikti, pad\u0117damas gamintojams ir laboratorijoms tiksliai i\u0161matuoti pl\u0117vel\u0117s atsparum\u0105 sm\u016bgiams, optimizuoti med\u017eiag\u0173 strukt\u016bras ir u\u017etikrinti gamini\u0173 patikimum\u0105.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Atsparumas sm\u016bgiams yra itin svarbi lanks\u010di\u0173 pakavimo med\u017eiag\u0173 mechanin\u0117 savyb\u0117. Pl\u0117vel\u0117 gali pasi\u017eym\u0117ti puikiu tempiamuoju stiprumu ar tinkamu storio parametru, ta\u010diau vis tiek gali sugad\u0117ti, kai jai veikia staigios sm\u016bgin\u0117s j\u0117gos. Pagal standartizuot\u0105 <strong>plastikin\u0117s pl\u0117vel\u0117s atsparumo sm\u016bgiams bandymas su dartais<\/strong>, in\u017einieriai gali apskai\u010diuoti, kiek energijos reikia, kad \u012fvykt\u0173 gedimas, ir palyginti \u012fvairias med\u017eiagas, sud\u0117tis bei gamybos procesus.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">FDT-01 krentan\u010dio str\u0117lyt\u0117s sm\u016bgio bandymo \u012frenginys suprojektuotas taip, kad atitikt\u0173 JIS K 7124-1, ASTM D1709, ISO 7765-1 ir kit\u0173 tarptautini\u0173 bandym\u0173 metodik\u0173 reikalavimus. D\u0117l automatinio str\u0117li\u0173 paleidimo, pneumatinio fiksavimo, pa\u017eangaus skai\u010diavimo ir patikimo duomen\u0173 i\u0161vedimo \u0161is prietaisas padeda kokyb\u0117s kontrol\u0117s laboratorijoms, pakuo\u010di\u0173 gamintojams ir med\u017eiag\u0173 tyrim\u0173 skyriams gauti nuoseklius ir atsekamus sm\u016bgio bandym\u0173 rezultatus.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Kas yra JIS K 7124-1 kritan\u010dio str\u0117lyt\u0117s sm\u016bgio bandymas?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>JIS K 7124-1<\/strong> tai bandymo standartas, naudojamas plastiko pl\u0117veli\u0173 ir lak\u0161t\u0173 atsparumui sm\u016bgiams nustatyti taikant laisvo kritimo str\u0117l\u0117s metod\u0105. \u0160iuo metodu vertinama, kiek sm\u016bgio energijos pl\u0117vel\u0117 gali sugerti, kol ji ply\u0161ta.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Atliekant bandym\u0105, svorinis str\u0117l\u0117 paleid\u017eiama i\u0161 nustatyto auk\u0161\u010dio ir laisvai krinta ant pritvirtinto pl\u0117vel\u0117s bandinio. Reguliuojant str\u0117l\u0117s svor\u012f ir fiksuojant, ar kiekvienas bandinys i\u0161laiko bandym\u0105, ar ne, bandymo \u012frenginys nustato med\u017eiagos sm\u016bgin\u012f atsparum\u0105.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tyrimo rezultatas paprastai i\u0161rei\u0161kiamas taip:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u201eDart\u201c svoris, d\u0117l kurio nes\u0117kmingai atliktas 50% metimas (g)<\/strong><\/li>\n\n\n\n<li><strong>Sm\u016bgio energija gedimo metu (d\u017eauliai)<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160is matavimas tiesiogiai parodo pl\u0117vel\u0117s tvirtum\u0105 ir atsparum\u0105 staigioms sm\u016bgin\u0117ms j\u0117goms.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Skirtingai nuo l\u0117tai atliekam\u0173 mechanini\u0173 bandym\u0173, pavyzd\u017eiui, tempimo bandym\u0173, \u201ekrentan\u010dio str\u0117lyt\u0117s\u201c metodas imituoja greitus sm\u016bgius, kurie pasitaiko realiose eksploatacijos s\u0105lygose, \u012fskaitant:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Siuntini\u0173 kritimas perve\u017eimo metu<\/li>\n\n\n\n<li>Susid\u016brimas su a\u0161triu daiktu<\/li>\n\n\n\n<li>Automatizuotas pakuo\u010di\u0173 tvarkymas<\/li>\n\n\n\n<li>Produkto pakrovimo poveikis<\/li>\n\n\n\n<li>Vartotojo naudojimo s\u0105lygos<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Pakuo\u010di\u0173 in\u017einieriams kritan\u010dio str\u0117lyt\u0117s sm\u016bgio bandymas suteikia esmin\u0117s informacijos, reikalingos tinkam\u0173 pl\u0117vel\u0117s strukt\u016br\u0173 parinkimui ir netik\u0117t\u0173 pakuo\u010di\u0173 gedim\u0173 prevencijai.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Kod\u0117l svarbu, kad plastikin\u0117 pl\u0117vel\u0117 b\u016bt\u0173 atspari sm\u016bgiams?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Plastikin\u0117s pl\u0117vel\u0117s da\u017enai patiria dinami\u0161kas j\u0117gas, kuri\u0173 ne\u012fmanoma numatyti vien remiantis statiniais stiprumo matavimais. Pakuot\u0117s pl\u0117vel\u0117 gali \u012ftr\u016bkti, praply\u0161ti ar suskilti, kai patiria staig\u0173 sm\u016bg\u012f, net jei kituose mechaniniuose bandymuose ji pasirodo gerai.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Patikimi sm\u016bgio bandymai padeda gamintojams pasiekti kelet\u0105 svarbi\u0173 tiksl\u0173.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Produkt\u0173 saugos u\u017etikrinimas<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Pakuot\u0117s pa\u017eeidimai logistikos proceso metu gali sukelti:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Produkto u\u017eter\u0161imas<\/li>\n\n\n\n<li>Nuot\u0117kis<\/li>\n\n\n\n<li>Tinkamumo vartoti termino pasibaigimas<\/li>\n\n\n\n<li>Klient\u0173 skundai<\/li>\n\n\n\n<li>Padid\u0117j\u0119s atliek\u0173 kiekis<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Atsparumo sm\u016bgiams bandymai leid\u017eia in\u017einieriams patikrinti, ar pakavimo med\u017eiagos atlaiko realias transportavimo s\u0105lygas.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Med\u017eiag\u0173 s\u0105naud\u0173 optimizavimas<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Med\u017eiagos storis tiesiogiai lemia pakavimo i\u0161laidas, sand\u0117liavimo plot\u0105 ir poveik\u012f aplinkai.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Naudodami<a href=\"https:\/\/www.packtests.com\/lt\/product\/falling-dart-impact-tester\/\"> krentan\u010dio str\u0117lyt\u0117s sm\u016bgio bandymo \u012frenginys<\/a>, gamintojai gali palyginti:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u012evairios derv\u0173 r\u016b\u0161ys<\/li>\n\n\n\n<li>Pl\u0117vel\u0117s storis<\/li>\n\n\n\n<li>Daugiasluoksn\u0117s strukt\u016bros<\/li>\n\n\n\n<li>Priedai<\/li>\n\n\n\n<li>Gamybos procesai<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Tai leid\u017eia \u012fmon\u0117ms suma\u017einti nereikaling\u0105 med\u017eiag\u0173 naudojim\u0105, tuo pa\u010diu u\u017etikrinant reikiam\u0105 patvarum\u0105.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Kokyb\u0117s kontrol\u0117s tobulinimas<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Gamybos svyravimai gali tur\u0117ti \u012ftakos pl\u0117vel\u0117s atsparumui sm\u016bgiams. Reguliariai atliekami atsparumo sm\u016bgiams bandymai padeda nustatyti:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ekstruzijos proceso poky\u010diai<\/li>\n\n\n\n<li>\u017daliav\u0173 kokyb\u0117s svyravimai<\/li>\n\n\n\n<li>Dengimo defektai<\/li>\n\n\n\n<li>Laminavimo problemos<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Laboratorijos gali nustatyti priimtinumo kriterijus ir steb\u0117ti tiek\u0117j\u0173 kokyb\u0119, remdamosi standartizuotais atsparumo sm\u016bgiams duomenimis.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Kaip atliekamas plastikin\u0117s pl\u0117vel\u0117s atsparumo sm\u016bgiui bandymas su str\u0117le?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Svetain\u0117 <strong>plastikin\u0117s pl\u0117vel\u0117s atsparumo sm\u016bgiams bandymas su dartais<\/strong> naudoja kontroliuojamai laisvai krintant\u012f str\u0117l\u0119, kad pl\u0117vel\u0117s bandiniui b\u016bt\u0173 suteikta sm\u016bgin\u0117 j\u0117ga.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pagrindinis bandymo principas yra toks:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Sm\u016bgio energija = str\u0117l\u0117s mas\u0117 \u00d7 sunkio j\u0117ga \u00d7 kritimo auk\u0161tis<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kai str\u0117l\u0117 pataiko \u012f pl\u0117vel\u0119, bandinys arba atlaiko sm\u016bg\u012f, arba sugenda. Atlikdamas bandymus su keliais bandiniais, naudojant skirtingo svorio str\u0117les, prietaisas nustato svorio lyg\u012f, kuriuo sugenda ma\u017edaug 50% bandini\u0173.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Bandymo proced\u016bra<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Tipin\u0117 proced\u016bra, atliekama naudojant FDT-01 krintan\u010dio str\u0117lyt\u0117s sm\u016bgio bandymo \u012frengin\u012f, apima \u0161iuos etapus:<\/p>\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\" style=\"border-style:none;border-width:0px\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"border-width:1px;border-top-left-radius:30px;border-top-right-radius:30px;border-bottom-left-radius:30px;border-bottom-right-radius:30px;padding-top:20px;padding-right:20px;padding-bottom:20px;padding-left:20px\">\n<h4 class=\"wp-block-heading\">1. \u012etvirtinkite bandin\u012f<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Plastikin\u0117s pl\u0117vel\u0117s m\u0117ginys \u012fdedamas tarp pneumatini\u0173 spaustuv\u0173.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Fiksavimo sistema u\u017etikrina:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Stabilus preparato fiksavimas<\/li>\n\n\n\n<li>Vienodas \u012ftempimas<\/li>\n\n\n\n<li>Suma\u017einta operatoriaus \u012ftaka<\/li>\n\n\n\n<li>Pakartojamos bandymo s\u0105lygos<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Rekomenduojamas bandinio dydis turi b\u016bti didesnis nei 150 mm \u00d7 150 mm.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">2. Pasirinkite bandymo metod\u0105<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Operatorius pasirenka tinkam\u0105 bandymo metod\u0105:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>A metodas<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Naudojama med\u017eiagoms, pasi\u017eymin\u010dioms ma\u017eesniu atsparumu sm\u016bgiams<\/li>\n\n\n\n<li>Darto skersmuo: 38 \u00b1 1 mm<\/li>\n\n\n\n<li>Matavimo diapazonas: 50\u20132000 g<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>B metodas<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Naudojama gaminant tvirtesnes pl\u0117veles, kurioms reikalinga didesn\u0117 sm\u016bgio energija<\/li>\n\n\n\n<li>Darto skersmuo: 50 \u00b1 1 mm<\/li>\n\n\n\n<li>Tyrimo diapazonas: 300\u20132000 g<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"border-width:1px;border-top-left-radius:30px;border-top-right-radius:30px;border-bottom-left-radius:30px;border-bottom-right-radius:30px;padding-top:20px;padding-right:20px;padding-bottom:20px;padding-left:20px\">\n<h4 class=\"wp-block-heading\">3. Paleisk \u201eDart\u201c<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Elektromagnetin\u0117 pakabos sistema i\u0161\u0161auna str\u0117l\u0119 be mechanin\u0117s trinties.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tai u\u017etikrina:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pagerintas pakartojamumas<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">4. \u012era\u0161ykite bandym\u0173 nes\u0117kmi\u0173 rezultatus<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Tikslus laisvasis kritimas<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pastovi sm\u016bgio energija<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Po kiekvieno sm\u016bgio sistema u\u017eregistruoja:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Egzamino rezultatas<\/li>\n\n\n\n<li>Nes\u0117km\u0117s rezultatas<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Testeris toliau atlieka bandymus pagal pasirinkt\u0105 laipt\u0173 metod\u0105.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">5. Apskai\u010diuoti atsparum\u0105 sm\u016bgiams<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Prietaisas automati\u0161kai apskai\u010diuoja:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kritinis str\u0117l\u0117s svoris<\/li>\n\n\n\n<li>Sm\u016bgio energija<\/li>\n\n\n\n<li>Statistinis gedimo ta\u0161kas<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">FDT-01 krintan\u010dio str\u0117lyt\u0117s sm\u016bgio bandymo \u012frenginio technin\u0117s charakteristikos<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">FDT-01 yra sukurtas laboratorijoms, kurioms reikalingi tiksl\u016bs, efektyv\u016bs ir pakartojami sm\u016bginiai bandymai.<\/p>\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<h3 class=\"wp-block-heading\">Pa\u017eangi valdymo sistema<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160i priemon\u0117 apima:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>PLC pramonin\u0117 valdymo sistema<\/li>\n\n\n\n<li>7 coli\u0173 HMI jutiklinis ekranas<\/li>\n\n\n\n<li>Automatinio skai\u010diavimo funkcijos<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Operatoriai gali lengvai nustatyti bandymo parametrus ir gauti rezultatus be sud\u0117ting\u0173 skai\u010diavim\u0173 rankiniu b\u016bdu.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Pneumatinis m\u0117gini\u0173 fiksavimas<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Pneumatin\u0117 fiksavimo sistema patikimai laiko pl\u0117vel\u0117s bandin\u012f, tuo pa\u010diu suma\u017eindama jo deformacij\u0105 iki minimumo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Privalumai:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Greitesnis pavyzd\u017eio \u012fdiegimas<\/li>\n\n\n\n<li>Didesnis operatori\u0173 darbo nuoseklumas<\/li>\n\n\n\n<li>Padidintas tyrim\u0173 patikimumas<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading\">Automatin\u0117 \u201eDart\u201c paleidimo sistema<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Elektromagnetinis str\u0117li\u0173 i\u0161metimo mechanizmas u\u017etikrina:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Veikimas be trinties<\/li>\n\n\n\n<li>Nuoseklus i\u0161leidimo laikas<\/li>\n\n\n\n<li>Pagerintas bandymo pakartojamumas<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Tai leid\u017eia i\u0161vengti klaid\u0173, kurias sukelia rankiniai atleidimo b\u016bdai.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Sauga ir duomen\u0173 valdymas<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Papildomos funkcijos:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Valdymas p\u0117dos jungikliu<\/li>\n\n\n\n<li>\u201eTest\u201c mygtuko valdymas<\/li>\n\n\n\n<li>Steb\u0117jimo ap\u0161vietimas<\/li>\n\n\n\n<li>Papildomas mikrospausdintuvas<\/li>\n\n\n\n<li>Pasirenkamas programin\u0117s \u012frangos duomen\u0173 eksportavimas<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160ios funkcijos padidina laboratorijos darbo efektyvum\u0105 ir u\u017etikrina atsekam\u0105 kokyb\u0117s valdym\u0105.<\/p>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Lankst\u016bs bandymo metodai<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">FDT-01 palaiko:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Funkcija<\/th><th class=\"has-text-align-center\" data-align=\"center\">A metodas<\/th><th class=\"has-text-align-center\" data-align=\"center\">B metodas<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Parai\u0161ka<\/td><td class=\"has-text-align-center\" data-align=\"center\">Standartiniai pl\u0117vel\u0117s bandymai<\/td><td class=\"has-text-align-center\" data-align=\"center\">Didesnio stiprumo pl\u0117vel\u0117s<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\u201eDart\u201c skersmuo<\/td><td class=\"has-text-align-center\" data-align=\"center\">38 \u00b1 1 mm<\/td><td class=\"has-text-align-center\" data-align=\"center\">50 \u00b1 1 mm<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Bandym\u0173 diapazonas<\/td><td class=\"has-text-align-center\" data-align=\"center\">50\u20132000 g<\/td><td class=\"has-text-align-center\" data-align=\"center\">300\u20132000 g<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Sm\u016bgio auk\u0161tis<\/td><td class=\"has-text-align-center\" data-align=\"center\">660 mm<\/td><td class=\"has-text-align-center\" data-align=\"center\">1500 mm<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">FDT-01 krentan\u010di\u0173 str\u0117li\u0173 sm\u016bgio bandymo \u012frenginio techniniai duomenys<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Parametras<\/th><th class=\"has-text-align-center\" data-align=\"center\">Techniniai duomenys<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Tyrimo metodas<\/td><td class=\"has-text-align-center\" data-align=\"center\">A metodas arba B metodas (pasirinktinai)<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Bandym\u0173 diapazonas<\/td><td class=\"has-text-align-center\" data-align=\"center\">A metodas: 50\u20132000 g; B metodas: 300\u20132000 g<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\u201eDart\u201c skersmuo<\/td><td class=\"has-text-align-center\" data-align=\"center\">A metodas: 38 \u00b1 1 mm; B metodas: 50 \u00b1 1 mm<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Sm\u016bgio auk\u0161tis<\/td><td class=\"has-text-align-center\" data-align=\"center\">660 mm \/ 1500 mm<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Tikslumas<\/td><td class=\"has-text-align-center\" data-align=\"center\">0,1 g \/ 0,1 J<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Spaustuvo tipas<\/td><td class=\"has-text-align-center\" data-align=\"center\">Pneumatinis spaustukas<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Duj\u0173 tiekimas<\/td><td class=\"has-text-align-center\" data-align=\"center\">0,6 MPa, \u03a68 mm poliuretano vamzdelis<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">M\u0117ginio dydis<\/td><td class=\"has-text-align-center\" data-align=\"center\">&gt;150 mm \u00d7 150 mm<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Maitinimo \u0161altinis<\/td><td class=\"has-text-align-center\" data-align=\"center\">110\u2013220 V kintamosios srov\u0117s, 50 Hz<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Matmenys<\/td><td class=\"has-text-align-center\" data-align=\"center\">A metodas: 500 \u00d7 450 \u00d7 1200 mm; B metodas: 500 \u00d7 450 \u00d7 2200 mm<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Med\u017eiagos, tinkamos kritan\u010di\u0173 str\u0117li\u0173 sm\u016bgio bandymams<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">FDT-01 kritan\u010dio str\u0117lyt\u0117s sm\u016bgio bandymo \u012frenginys tinka \u012fvairioms lanks\u010dioms med\u017eiagoms, kuri\u0173 storis nevir\u0161ija 1 mm.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Paprastai naudojamos \u0161ios med\u017eiagos:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Med\u017eiag\u0173 kategorija<\/th><th class=\"has-text-align-center\" data-align=\"center\">Pavyzd\u017eiai<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Plastikin\u0117s pl\u0117vel\u0117s<\/td><td class=\"has-text-align-center\" data-align=\"center\">PE, PP, PET, PVC pl\u0117vel\u0117s<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Barjerin\u0117s pl\u0117vel\u0117s<\/td><td class=\"has-text-align-center\" data-align=\"center\">Aliuminio laminuotos pl\u0117vel\u0117s, daugiasluoksn\u0117s pl\u0117vel\u0117s<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Pakuot\u0117s pl\u0117vel\u0117s<\/td><td class=\"has-text-align-center\" data-align=\"center\">Elastin\u0117s pl\u0117vel\u0117s, maisto produkt\u0173 pakavimo pl\u0117vel\u0117s<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Padengtos med\u017eiagos<\/td><td class=\"has-text-align-center\" data-align=\"center\">Padengtas popierius ir laminuoti lak\u0161tai<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Kompozicin\u0117s med\u017eiagos<\/td><td class=\"has-text-align-center\" data-align=\"center\">Lanks\u010diosios pakavimo strukt\u016bros<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Med\u017eiag\u0173 k\u016br\u0117jai gali naudoti sm\u016bgio bandym\u0173 duomenis, kad \u012fvertint\u0173 naujas sud\u0117tis, patobulint\u0173 daugiasluoksnes strukt\u016bras ir patikrint\u0173 produkto eksploatacines savybes.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Susij\u0119 sm\u016bgio bandym\u0173 standartai<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">FDT-01 krentan\u010dio str\u0117lyt\u0117s sm\u016bgio bandymo \u012frenginys atitinka pagrindinius tarptautinius standartus.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Standartinis<\/th><th class=\"has-text-align-center\" data-align=\"center\">Apra\u0161ymas<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>JIS K 7124-1<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">Plastikin\u0117s pl\u0117vel\u0117s ir lak\u0161tai. Atsparumo sm\u016bgiams nustatymas laisvai krintan\u010dio str\u0117lyt\u0117s metodu. 1 dalis. Laiptelinis metodas<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong><a href=\"https:\/\/www.packtests.com\/lt\/standard\/astm-d1709\/\" target=\"_blank\" rel=\"noreferrer noopener\">ASTM D1709<\/a><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">Standartiniai plastikin\u0117s pl\u0117vel\u0117s atsparumo sm\u016bgiams bandymo metodai, taikant laisvai krintan\u010dio str\u0117lyt\u0117s metod\u0105<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>ISO 7765-1<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">Plastikin\u0117s pl\u0117vel\u0117s ir lak\u0161tai. Atsparumo sm\u016bgiams nustatymas laisvai krintan\u010dio str\u0117lyt\u0117s metodu. 1 dalis. Laiptelinis metodas<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>GB\/T 9639.1<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">Plastikin\u0117s pl\u0117vel\u0117s ir lak\u0161tai. Atsparumo sm\u016bgiams nustatymas taikant laisvai krintan\u010dio str\u0117lyt\u0117s metod\u0105<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160iuose standartuose numatytos tarptautiniu mastu pripa\u017eintos proced\u016bros, skirtos \u012fvertinti pl\u0117vel\u0117s atsparum\u0105 sm\u016bgiams.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Palyginimas su kitais sm\u016bgio bandymo prietaisais<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Skirtingoms med\u017eiagoms ir naudojimo sritims taikomi skirtingi sm\u016bgio bandym\u0173 metodai.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Testeris<\/th><th class=\"has-text-align-center\" data-align=\"center\">Pagrindin\u0117 programa<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><a href=\"https:\/\/www.packtests.com\/lt\/product\/falling-dart-impact-tester\/\" target=\"_blank\" rel=\"noreferrer noopener\">FDT-01 krintan\u010di\u0173 str\u0117li\u0173 sm\u016bgio testeris<\/a><\/td><td class=\"has-text-align-center\" data-align=\"center\">Plastikin\u0117s pl\u0117vel\u0117s ir lanks\u010diosios pakuot\u0117s atsparumas sm\u016bgiams<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">FBT-01 Krentan\u010dio rutulio sm\u016bgio bandymo \u012frenginys<\/td><td class=\"has-text-align-center\" data-align=\"center\">Krentan\u010dio kamuolio sm\u016bgio vertinimas<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">PIT-01 \u0160vytuoklinis sm\u016bgio bandymo aparatas<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u0160vytuoklinis atsparumo sm\u016bgiams bandymas<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">PHS-01 \u201eIEC Electronic Products\u201c sm\u016bgio bandymo \u012frenginys<\/td><td class=\"has-text-align-center\" data-align=\"center\">Elektronini\u0173 gamini\u0173 atsparumo sm\u016bgiams bandymai<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Charpy ir Izod sm\u016bgio bandymo aparatas<\/td><td class=\"has-text-align-center\" data-align=\"center\">Kietieji plastikai ir in\u017einerin\u0117s med\u017eiagos<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Pasirinkus tinkam\u0105 bandymo metod\u0105 u\u017etikrinama, kad bandym\u0173 rezultatai tiksliai atspind\u0117t\u0173 realias naudojimo s\u0105lygas.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Tinkamo krentan\u010di\u0173 str\u0117li\u0173 sm\u016bgio bandymo \u012frenginio pasirinkimas<\/h1>\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\/JIS-K-7124-1-FDT-01-falling-dart-tester.webp\" alt=\"JIS K 7124-1 FDT-01\" class=\"wp-image-1518\" style=\"width:282px;height:auto\" title=\"\" srcset=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/07\/JIS-K-7124-1-FDT-01-falling-dart-tester.webp 600w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/07\/JIS-K-7124-1-FDT-01-falling-dart-tester-300x300.webp 300w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/07\/JIS-K-7124-1-FDT-01-falling-dart-tester-150x150.webp 150w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/07\/JIS-K-7124-1-FDT-01-falling-dart-tester-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\">\n<p class=\"wp-block-paragraph\">Renkantis sm\u016bgio bandym\u0173 \u012frang\u0105, laboratorijos tur\u0117t\u0173 atsi\u017evelgti \u012f:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Taikomi bandym\u0173 standartai<\/li>\n\n\n\n<li>Med\u017eiagos storio diapazonas<\/li>\n\n\n\n<li>Reikalaujamas sm\u016bgio energijos diapazonas<\/li>\n\n\n\n<li>Tyrim\u0173 da\u017enumas<\/li>\n\n\n\n<li>Duomen\u0173 tvarkymo reikalavimai<\/li>\n\n\n\n<li>Automatizavimo reikalavimai<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">FDT-01 yra patikimas sprendimas organizacijoms, kurioms reikalingi standartizuoti atsparumo sm\u016bgiams bandymai pagal <a href=\"https:\/\/webdesk.jsa.or.jp\/books\/W11M0090\/index\/?bunsyo_id=JIS+K+7124-1%3A1999\" rel=\"nofollow noopener\" target=\"_blank\">JIS K 7124-1 <\/a>ir kiti tarptautiniai standartai.<\/p>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">D\u0117l automatizuoto veikimo, tikslaus matavimo ir lanks\u010di\u0173 bandym\u0173 konfig\u016bracij\u0173 \u0161i \u012franga padeda gamintojams didinti pakuo\u010di\u0173 patikimum\u0105, optimizuoti med\u017eiag\u0173 naudojim\u0105 ir u\u017etikrinti pastovi\u0105 produkto kokyb\u0119.<\/p>","protected":false},"excerpt":{"rendered":"<p>Plastic films used in packaging, industrial protection, and consumer products must withstand unexpected impacts during transportation, processing, and daily use. JIS K 7124-1 defines a standardized method for evaluating the impact resistance of plastic films and sheeting using the free-falling dart method. The FDT-01 Falling Dart Impact Tester provides an automated solution for performing this [&hellip;]<\/p>","protected":false},"featured_media":1518,"parent":0,"template":"","meta":{"_acf_changed":false},"standard-category":[],"class_list":["post-1516","standard","type-standard","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packtests.com\/lt\/wp-json\/wp\/v2\/standard\/1516","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":5,"href":"https:\/\/www.packtests.com\/lt\/wp-json\/wp\/v2\/standard\/1516\/revisions"}],"predecessor-version":[{"id":1553,"href":"https:\/\/www.packtests.com\/lt\/wp-json\/wp\/v2\/standard\/1516\/revisions\/1553"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packtests.com\/lt\/wp-json\/wp\/v2\/media\/1518"}],"wp:attachment":[{"href":"https:\/\/www.packtests.com\/lt\/wp-json\/wp\/v2\/media?parent=1516"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packtests.com\/lt\/wp-json\/wp\/v2\/standard-category?post=1516"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}