Ukuqonda Amashidi e-PVC abonisa: Izixazululo Eziningi zezinhlelo Ezihlukahlukene

Amashidi abonisa i-PVC, aziwa ngokucacisa nokuqina kwawo, asetshenziswa kabanzi ezimbonini ezahlukahlukene, ikakhulukazi emkhakheni wamakhemikhali namapulasitiki. I-Polyvinyl chloride (PVC) iyinto ehlukahlukene, lapho yenziwa ngamashidi, inikeza uhla lwezakhiwo ezifanele izinhlelo zokusebenza eziningi. Lawa mashidi angatholakala ngobukhulu obuhlukile futhi angaqinile noma eguquguqukayo, okwenza wawenza