Polyvinyl chloride, PVC, polymer ne da aka kafa ta vinyl chloride monomer (VCM) a cikin peroxide, mahadi na azo ko polymerization na radical polymerization a ƙarƙashin haske da zafi.Ethylene chloride homopolymer da vinyl chloride copolymer tsarin ana kiransa guduro vinyl chloride.PVC ta kasance mafi girman samfurin filastik a duniya kuma ana amfani da shi sosai.Ana amfani dashi sosai a cikin kayan gini, samfuran masana'antu, abubuwan yau da kullun, fata na bene, bulo na bene, fata na wucin gadi, kayan bututu, waya da kebul, fim ɗin marufi, kwalabe, kayan kumfa, kayan rufewa, fiber da sauran fannoni.Dangane da nau'ikan aikace-aikacen daban-daban, ana iya raba PVC zuwa: babban nau'in guduro na PVC, babban guduro PVC polymerization, guduro PVC mai haɗin giciye.Babban nau'in resin PVC yana samuwa ta hanyar polymerization na vinyl chloride monomer a ƙarƙashin aikin mai ƙaddamarwa;high polymerization PVC guduro yana nufin polymerization tsarin;kuma guzurin PVC mai ƙetare ya ƙunshi wakili mai haɗawa da ke ɗauke da diene da polyene a cikin tsarin polymerization na vinyl chloride monomer.Dangane da hanyar siyan ethylene chloride monomer, ana iya raba shi zuwa hanyar calcium carbide, hanyar ethylene da shigo da ita (EDC, VCM) hanyar monomer (hanyar ethylene da kuma hanyar monomer da aka shigo da ita ana kiranta hanyar ethylene ta al'ada).Bisa ga hanyar polymerization, PVC za a iya raba hudu Categories: dakatar Hanyar PVC, emulsion Hanyar PVC, girma Hanyar PVC, bayani Hanyar PVC.Dakatar da PVC shine mafi girman yawan amfanin ƙasa, yana lissafin kusan kashi 80% na jimlar PVC.Hanyar dakatarwa ta PVC ta kasu kashi shida: XS-1, XS-2 ..., XS-6;XJ-1, XJ-2..., XJ-6.Ma'anar kowane harafi a cikin samfurin: Hanyar dakatarwa X;S-sako da nau'in;Nau'in J-m.Dangane da abun ciki na filastik, PVC filastik ene filastik sau da yawa ana rarraba zuwa: babu PVC mai filastik, abun ciki na filastik shine 0;PVC mai wuya, abun ciki na filastik bai wuce 10% ba;PVC Semi-hard, abun ciki na filastik 10-30%;PVC mai laushi, abun ciki na filastik 30-70%;polyvinyl
Lokacin aikawa: Jul-29-2022