Puas muaj plasticizer hauv PVC reinforced yas hose
Apr 23, 2022
Ntau tus neeg xav tias yog tias PVC siv cov hose muaj cov yas yas, nws yuav tsim kev puas tsuaj rau tib neeg lub cev thiab ua rau mob qog noj ntshav. Qhov tseeb, qhov no tsuas yog peb lub tswv yim ib leeg xwb. Nyob rau hauv qhov tseeb, cov yas siv nyob rau hauv zus tau tej cov PVC hose yog ib tug additive tsis muaj teeb meem rau tib neeg lub cev. Plasticizer yuav ntxiv rau hauv kev lag luam tshwj xeeb nkaus xwb. Piv txwv li, hauv kev lag luam petrochemical, lawv muaj cov kev xav tau siab rau cov kuab tshuaj tiv thaiv thiab kev nyab xeeb, yog li plasticizer yuav ntxiv.
Feem ntau ntawm cov tam sim no PVC reinforced hoses yog ua los ntawm polyvinyl chloride. Polyvinyl chloride yog cov yas uas nquag siv. Nws yog ib qho resin muaj li ntawm polyvinyl chloride resin, plasticizer thiab antioxidant. Nws tsis yog tshuaj lom nyob rau hauv nws tus kheej, tab sis cov khoom tseem ceeb xws li plasticizer thiab antioxidant yog tshuaj lom. PVC reinforced yeeb nkab ua los ntawm polyvinyl chloride muaj kev ruaj ntseg thiab cov qauv, muaj zog txhua yam khoom, acid thiab alkali corrosion kuj thiab tsis yooj yim rau degrade. Nws yog ib yam khoom uas muaj toxicity tsawg.
Nyob rau tib lub sijhawm, Tuam Tshoj kuj muaj cov cai qhia meej tias PVC cov yas yas yas yuav tsum tsis txhob siv rau hauv cov khoom noj, dej haus thiab lwm yam kev lag luam, thiab yuav tsum raug kho tshwj xeeb yog tias tsim nyog.
