A cikin rayuwarmu, CPE da PVC ana amfani da su sosai. Chlorinated polyethylene ne cikakken polymer abu tare da farin foda bayyanar, ba mai guba da kuma m, kuma yana da kyau kwarai yanayi juriya, lemar ozone juriya, sinadaran juriya da tsufa juriya. Ayyukan aiki, tare da juriya mai kyau, jinkirin wuta da kaddarorin canza launi. Kyakkyawan tauri (har yanzu mai sassauƙa a -30 ° C), dacewa mai kyau tare da sauran kayan polymer, da zafin jiki mai girma. Chlorinated polyethylene abu ne na polymer da aka yi daga polyethylene mai girma (HDPE) ta hanyar maye gurbin chlorination. Dangane da sifofi da amfani daban-daban, chlorinated polyethylene za a iya raba kashi biyu: irin guduro-chlorinated polyethylene (CPE) da elastomer-nau'in chlorinated polyethylene (CM). Baya ga yin amfani da shi kadai, ana iya haɗa resin thermoplastic tare da polyvinyl chloride (PVC), polyethylene (PE), polypropylene (PP), polystyrene (PS), ABS har ma da polyurethane (PU). A cikin masana'antar roba, ana iya amfani da CPE azaman babban aiki, roba na musamman mai inganci, kuma ana iya amfani dashi tare da ethylene-propylene roba (EPR), butyl rubber (IIR), roba nitrile (NBR), chlorosulfonated polyethylene. CSM), da sauransu. Ana amfani da sauran gaurayawar roba.
A cikin 1960s, kamfanin Hoechst na Jamus ya fara samun nasarar haɓakawa da haɓaka samar da masana'antu. ƙasata ta fara haɓaka chlorinated polyethylene a ƙarshen 1970s. The "Aqueous Phase Suspension Synthesis of CPE Technology" an fara samun nasarar haɓaka ta Cibiyar Nazarin Masana'antu ta Anhui Chemical Industry, kuma an gina na'urorin samar da 500-1000t / a tare da ma'auni daban-daban a Wuhu, Anhui, Taicang, Jiangsu, da Weifang, Shandong .
Juriyar mai na CPE shine matsakaici, daga cikinsu juriya ga ASTM No. 1 man fetur da ASTM No. 2 mai yana da kyau, wanda yake daidai da NBR; juriya ga ASTM No. 3 man yana da kyau, mafi kyau fiye da CR, wanda yayi daidai da CSM.
CPE yana ƙunshe da chlorine, wanda ke da kyawawan kaddarorin kashe wuta kuma yana da halayen ƙonawa da dripping. Ana iya haɗa shi tare da mai ɗaukar harshen wuta na tushen antimony, chlorinated paraffin, da Al (OH) 3 a cikin rabo mai dacewa don samun kayan da aka kashe wuta tare da kyakkyawan aiki mai kashe wuta da ƙarancin farashi.
CPE ba mai guba bane, baya ƙunshe da ƙarfe masu nauyi da PAHS, kuma yana cika buƙatun kare muhalli.
CPE yana da babban aikin cikawa kuma ana iya sanya shi cikin samfuran da ke saduwa da buƙatun aiki daban-daban. CPE yana da kyakkyawan tsari, Mooney danko (ML121 1 + 4) yana tsakanin 50-100, kuma akwai maki da yawa don zaɓar daga.
Lokacin aikawa: Juni-13-2023
