Izinhlayiya ze-PVC nazo ziwuhlobo lwezinhlayiya zepulasitiki. Izinhlayiya zepulasitiki zibhekisa kuplastikhi oyimbudumbudu, ngokuvamile ahlukaniswe izinhlobo ezingaphezu kwezingama-200 nezinkulungwane zezinhlobo zehlukanisiwe. Izinhlayiya ze-PVC zibhekisa kuplastiki abayimbudumbudu abenziwe nge-pvc! I-PVC iyi-polyvinyl chloride plastic enemibala egqamile, ukumelana nokugqwala, ukuqina. Njengoba ezinye izinto ezinobuthi ezisizayo ezinjenge-plasticizers kanye nama-anti-aging agents zengezwa enqubeni yokukhiqiza, izinhlayiya ze-PVC ngokuvamile azigcini ukudla nemithi.

Iparafini enekholini ayinakho ukuzinza okushisayo, futhi ibola ngokufudumeza ukuze ikhiphe igesi yomoya-mpilo e-chlorine, bese umbala uba phuzi, okwenza umbala womkhiqizo we-polyethylene ujule, futhi izakhiwo zemishini nezakhiwo zokufakwa kukagesi ziyancipha.

 Uhlobo lwe-HYW-1 oluthanjiswe ngophalafini, isisimamisi sokushisa, ukusebenza kahle kokuqina kokushisa, ukuhambisana okuhle neparafini eneklorini ne-PVC, okuhle kwe-HYW, akunamphumela omubi kwinqubo yokucubungula i-PVC, akulimazi ukusebenza kwe-PVC eqediwe.