yethula: I-Polyvinyl chloride resin, evame ukubizwa ngokuthi i-PVC resin, iyinhlanganisela ye-polymer eyenziwe nge-vinyl chloride monomer (VCM). Ngenxa yezakhiwo zayo eziguquguqukayo neziqinile, i-PVC resin isetshenziswa kabanzi ezimbonini ezahlukahlukene, kufaka phakathi ukunakekelwa kwezempilo. Kule bhulogi, sizohlola ukubaluleka koku...
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