Izingxenye ezikhishiwe ze-PVC seziyinketho ekhethwayo ezimbonini ezifana nezinto zokwakha, izimoto, nezinto zikagesi zasendlini ngenxa yokunemba kwazo ekubumbeni nasekuzinzeni kwempahla. Izinto ezisetshenziswayo ziyizinto eziphezulu-ezilungisiwe ze-pvc, ezinezici zokungabi naphunga, ezivimbela{2}}ukuguga, njll. Umkhiqizo ungenziwa ngendlela oyifisayo{4}}umumo nosayizi wesigaba ngokwezidingo zekhasimende.
Ukwamukela ukunemba kobuchwepheshe bokubumba i-screw extrusion, ifanele ukukhiqizwa okuqhubekayo kwamaphrofayili, amapayipi neminye imikhiqizo, isekela ukubunjwa kwesigaba esiyinkimbinkimbi, futhi ingafinyelela izakhiwo ezenziwe ngokwezifiso ezifana "ne-porous and anisotropic". Izakhiwo ezikhethekile ezifana ne-flame retardancy kanye ne-anti-static zingafinyelelwa ngokuguqulwa kwezinto, okuyenza ifanelekele ukusetshenziswa ezindaweni ezikhethekile. Uma kuqhathaniswa nezindlela zokucubungula zendabuko, ukusebenza kahle kokukhiqiza okuningi kwezingxenye ze-PVC ezikhishwe kuphezulu; Ngenxa yezinzuzo zochungechunge lwezimboni, izindleko ziyalawuleka futhi zinezindleko eziphezulu-ezisebenza kahle.
Isidingo esikhulayo sezingxenye ezinwetshiwe ze-PVC emakethe yamanje, ikakhulukazi ezimotweni zamandla amasha nezinto zokwakha, sisinikeza izikhombisi-ndlela zenqubekelaphambili yezobuchwepheshe kanye nokuqamba okusha.
Uma kuqhathaniswa nenqubo yokubumba umjovo, inqubo ye-PVC extrusion inezindleko eziphansi futhi ifanele-ukukhiqiza okukhulu. Siphinde futhi sisekele ukwenziwa ngokwezifiso komkhiqizo wenqwaba ukuze sinikeze amakhasimende ukunethezeka okwengeziwe.
Amashadi ashisayo: Izingxenye ezikhishiwe ze-PVC, i-China PVC ekhishwe abakhiqizi bezingxenye, imboni
