Cov kav dej ntawm cov dej hauv tsev puas tuaj yeem siv cov yeeb nkab pvc?
Khoom noj khoom haus huv-qib pvc fiber hose tsis yog- tshuaj lom thiab tsis muaj mob, thiab nws txaus los ua kom cua nkag thaum siv ib txwm siv.
Nyob rau hauv tus txheej txheem ntawm kev siv industrial pvc fiber hose, lead ntsev stabilizer yuav muab ntxiv, thiab txhuas yog tshuaj lom rau tib neeg lub cev; pvc fiber reinforced hose muaj cov hlau hnyav, uas yuav ua rau cov dej haus thiab ua rau tib neeg noj qab haus huv; PVC tseem hu ua polyvinyl chloride, chlorine Elements muaj teeb meem rau tib neeg. Hauv cov ntsiab lus, pvc fiber reinforced hoses tsis tuaj yeem siv rau kev xa dej.
Qhov tsis hnov tsw ntawm pvc fiber ntau hoses yog tsuas yog volatilized los ntawm PVC plasticizers. Lub hose plasticizers feem ntau yog dioctyl ester, dimethyl ester, thiab lwm yam. Cov yas yas no muaj benzene, uas yog carcinogenic nyob rau hauv ib puag ncig ntev. Txaus ntshai, tab sis ua tib zoo mloog.
