Chii chinonzi chlorinated polyethylene uye hunhu hwayo:

1. Chlorinated polyethylene, inozivikanwawo seCPE muchiRungu, imhando yepolyethylene. Chlorinated polyethylene (CPE) chinhu chinowanikwa nekutsiva zvishoma maatomu ehydrogen pa high-density polyethylene (HDPE) nemaatomu echlorine. CPE inoonekwa seupfu chena, haina chepfu uye haina hwema.
2. Polyethylene ine chlorine yakagadzirwa nepolyethylene ine low-pressure HDPE inodzivirira kupisa kwakanyanya uye kukwegura kupfuura polyethylene ine chlorine yakagadzirwa nehigh-pressure polyethylene. Kazhinji, polyethylene ine density ye 0.93-0.96g/cm3, avhareji yehuremu hwemamorekuru hwe50000 kusvika 250000, uye melt index iri pakati pe 0.01 ne 2.0g/10min ndiyo inowanzo shandiswa kugadzira chlorine ine chlorine. Dhigirii rechlorination ye chlorine ine chlorine polyethylene ine simba guru pahunhu hwayo. Kana chlorine iri pasi pe 15%, inenge iri purasitiki; Kana chlorine iri 16-24%, inenge iri thermoplastic elastomer; Rabha yakaita se elastomers ine chlorine iri pakati pe 25-48%; Kana chlorine iri 49-58%, inenge iri semi elastic hard polymer yakafanana neganda; Kana chlorine iri pakati pe 73%, inova brittle resin. Kuisa chlorine inosvika 27% mu polyethylene ine pressure yakakwira kunobvisa zvachose crystallization, ukuwo kuisa chlorine inosvika 30% mu polyethylene ine pressure yakakwira kunobvisawo zvachose crystallization. Se rabha elastomer, chlorine iri mukati me30-40%. Parizvino, chlorine iri mu rabha ye polyethylene ine chlorine yakawanda iri pakati pe25-45%. Kana chlorine iri mukati ichiwedzera, resistance yemafuta, kufema, uye kunonoka kwemurazvo zvinovandudzika; Kana chlorine iri mukati ikaderera, resistance yechando, resistance, uye compressive bend performance zviri nani.
2. Hunhu hweChlorinated Polyethylene CPE
1) CPE irabha rakazara rine simba rekudzivirira kupisa neokisijeni pakukwegura, simba rekudzivirira kukwegura kweozone, simba rekudzivirira acid nealkali, uye hunhu hwemakemikari.
2) CPE ine simba guru rekudzivirira mafuta, ine simba guru rekudzivirira mafuta eASTM 1 neASTM 2, yakafanana neNBR; Simba guru rekudzivirira mafuta eASTM Nhamba 3, iri nani pane CR uye yakafanana neCSM.
3) CPE ine chlorine element, ine hunhu hwakanaka hwekudzivisa moto uye ine hunhu hwekutsva uye hunodzivirira kudonha kwemvura. Inogona kusanganiswa ne antimony based flame retardants, chlorinated paraffin, uye Al (OH) 3 muhuwandu hwakakodzera kuti pave nezvinhu zvinodzivisa moto zvine hunhu hwakanaka hwekudzivisa moto uye mutengo wakaderera.
4) CPE haina chepfu, haina simbi dzinorema uye PAHs, uye inosangana zvizere nezvinodiwa nezvakatipoteredza.
5) CPE ine simba rekuzadza rakawanda uye inogona kugadzira zvigadzirwa zvinogutsa zvinodiwa zvakasiyana-siyana. CPE ine simba rekugadzirisa rakanaka, uye kune mhando dzakasiyana dzekusarudza kubva pairi neMooney viscosity iri pakati pe50-100.