Polyvinyl chloride (PVC) yana ɗaya daga cikin polrmoplastic mafi yawanci ana amfani da polymers a cikin duniya (kusa da 'yan rassarar da aka fi amfani da su kamar dabbobi da PP). Yana da farin fari da fari kuma mai tsananin ƙarfi (kafin filastik na filastik) filastik. PVC ta kasance na kusa da mafi yawan rakodi da aka fara amfani da shi a cikin 1872 kuma BF Bellih Microaukaki ya samar da kasuwanci a cikin 1920s. Ta kwatanta, an fara wasu matsaloli da yawa na gama gari kuma sun zama kasuwanci ne kawai a shekarun 1940 zuwa 1950s. Ana amfani dashi mafi yawanci a cikin masana'antar gine-gine amma ana amfani dashi don alamu, aikace-aikacen kiwon lafiya, kuma a matsayin zaren don sutura.
An samar da PVC a cikin babban nau'ikan nau'ikan, da farko azaman tsayayyen polymer (RPVC ko UPVC), kuma na biyu a matsayin sassauƙa filastik. M, filastik ko pvc na yau da kullun yana da ƙarfi da ƙari don ɗauka fiye da UPVCS saboda yawan filastik kamar Phthales (misali diisonyl phthates ko Dinp). Ana amfani da PVC masu sassauƙa a cikin gini kamar rufewa akan wayoyin lantarki ko a cikin ƙasa, makarantu, makarantu, kuma a wasu halaye a matsayin musanyawa don roba.
An kuma yi amfani da tsauraran PVC a cikin gini kamar bututu don bututun ƙarfe da kuma sihedl "a Amurka da yawa. PVC bututu ana kiranta ta "jadawalin" (jadawalin misali "40 ko tsara 80). Manyan bambance-bambance tsakanin jadawalin sun hada da abubuwa kamar kauri, da ƙurji matsa lamba, da launi.
Wasu daga cikin mahimman halaye na PVC filastik sun hada da karancin farashinsa, juriya game da lalata muhalli (ka da ƙarfi, da ƙarfi na tsayin daka, da ƙarfi na filastik a cikin shari'ar kwastomomi. Ana amfani dashi sosai, ana amfani dashi da sauƙi sake sakawa (rarrabe ta hanyar Gyara lambar shaidar "3").
Lokacin Post: Feb-02-2021
