Yiziphi izici ezingafakwa esikhundleni se-PP esikhundleni se-PVC?
1. Umehluko wombala: Izinto ze-PP azikwazi ukwenziwa zibonakale, futhi imibala evame ukusetshenziswa umbala oyinhloko (umbala wemvelo wezinto ze-PP), umpunga oluhlaza okotshani, umhlophe we-porcelain, njll. I-PVC inombala ocebile, ngokuvamile umpunga omnyama, umpunga okhanyayo, u-beige, uphondo lwendlovu, obonakalayo, njll.
2. Umehluko wesisindo: Ibhodi le-PP aliqinile kangako kunebhodi le-PVC, kanti i-PVC inobuningi obukhulu, ngakho-ke i-PVC inzima kakhulu.
3. Ukumelana ne-asidi ne-alkali: Ukumelana ne-asidi ne-alkali kwe-PVC kungcono kunokwebhodi le-PP, kodwa ukuthungwa kwayo kuyaphuka futhi kuqinile, kumelana nemisebe ye-ultraviolet, kungamelana nokushintsha kwesimo sezulu isikhathi eside, akushisi, futhi kunobuthi obuncane.
