Lub ntuj xim ntawm polyvinyl chloride yog me ntsis daj translucent khoom, thiab nws yog dav siv. Cov khoom siv dav dav: cov paib, cov kav dej, cov roj hmab, cov khoom ua si, qhov rooj thiab lub qhov rais, cov kav hlau xaim, cov ntawv sau, thiab lwm yam Nws yog cov khoom siv polymer uas siv cov tshuaj chlorine atom los hloov hydrogen hauv atom polyethylene. Hauv nws cov txheej txheem, PVC ua cov khoom siv yog xav tau los hloov qee yam khoom rau nws cov tshuaj tiv thaiv, yog li nws muaj cov kev txhim kho zoo. Ntawm no peb mus thaij.
Nrog rau kev txhim kho ntawm cov thev naus laus zis niaj hnub thiab qhov kev thov rau polyvinyl chloride, qhov sib ntxiv ntawm qee yam ntxiv thaum lub sijhawm ua haujlwm tuaj yeem hloov cov yam ntxwv ntawm PVC.
PVC ua khoom siv pab ACR series cov khoom lag luam yog cov molecular phaus nyhav cov qauv siv tshwj xeeb. Thaum ua cov khoom lag luam PVC, vim yog lub zog tsis zoo, ua kom tsis muaj zog, ua kom yooj yim thiab ua kom tawg, nws yog qhov nyuaj rau cov khoom lag luam zoo. Cov khoom siv ua tiav ACR tsim los ntawm peb lub tuam txhab tuaj yeem txhawb qhov kev txuas ntawm PVC thiab cov dej ntws ntawm yaj. Cov roj nplua nuj tau zoo dua, yog li txhim kho lub zog thermal thiab extensibility ntawm yaj, thiab txhim kho sab hauv thiab sab nrauv zoo ntawm cov khoom. Li no, lub sij hawm plasticizing yog shortened pom tseeb, cov kev ua tau zoo dua, thiab qhov zoo tagnrho PVC khoom tau txais.
Qhov saum toj no yog kev qhia txog kev txhim kho kev cia siab ntawm PVC txheej txheem pab. Nws tuaj yeem pab PVC hloov qee yam khoom, kom nws muaj cov khoom zoo dua.
