Nco tseg tshwj xeeb:
Qhov tshwm sim
Dawb flake
01
Cov ntsiab lus txhuas%
33-35
02
Volatile%
Tsawg dua los yog sib npaug 2
03
Cov lus qhia dav dav:
Ntim
25kg / hnab
Cia
Tsis tu ncua cia
Kev ua haujlwm
Siv tau rau 2 xyoos
Nco tseg
Tsawg toxicity, muaj cov hlau hnyav, tsis siv hauv ntim khoom noj. Khaws rau hauv qhov chaw txias, qhuav, ventilated warehouse, tsis txhob los nag, noo noo. Thaum khaws cia, nws yuav tsum nyob deb ntawm qhov hluav taws kub thiab cua sov, tsis txhob raug tshav ntuj, thiab txwv tsis pub sib cuag nrog cov kua qaub thiab alkali ncaj qha los yog sib tov.
Daim ntawv thov:
PVC flake lead ntsev stabilizer. Tsawg toxicity, muaj cov hlau hnyav, tsis tuaj yeem siv rau hauv ntim khoom noj. Qhov zoo li yog cov khoom flake dawb, uas tuaj yeem tiv thaiv ib puag ncig thiab txhim kho kev ua haujlwm. Nws tuaj yeem siv dav hauv cov khoom siv PVC, nrog nws cov thermal stability zoo, txhim kho qib ntau lawm thiab kev tsim khoom zoo, thiab tau txais ntau cov khoom zoo PVC.
Haum rau kev tsim cov khoom ua npuas ncauj PVC.
Feem ntau siv hauv PVC foamed cov khoom thiab cov khoom tsis-foamed.
Cim npe nrov: PVC pb stabilizer, Tuam Tshoj PVC pb stabilizer lwm tus neeg, Hoobkas
