I-PVC iyipulasitiki evamile evame ukwenziwa ibe amapayipi nokufakwa, amashidi namafilimu, njll.

Ibiza kancane futhi iyakwazi ukubekezelela ama-asidi athile, ama-alkali, usawoti, nezincibilikisi, okuyenza ifaneleke kakhulu ukuthintana nezinto ezinamafutha. Ingenziwa ibe ukubonakala okusobala noma okufiphele njengoba kudingeka, futhi kulula ukuyifaka umbala. Isetshenziswa kabanzi ekwakhiweni, kocingo kanye nekhebula, ukupakisha, ezezimoto, ezokwelashwa neminye imikhakha.

Isimo Sezulu-Esibi-Ukumelana-Into-odinga-ukwazi-mayelana-PVC-3

Kodwa-ke, i-PVC inokunganzi kahle kwe-thermal futhi ijwayele ukubola emazingeni okushisa okucubungula, ikhiphe i-hydrogen chloride (HCl), okuholela ekushintsheni kombala kanye nokwehla kokusebenza. I-PVC ehlanzekile i-brittle, ikakhulukazi ijwayele ukuqhekeka emazingeni okushisa aphansi, futhi idinga ukungezwa kwama-plasticizers ukuthuthukisa ukuguquguquka. Inokumelana nesimo sezulu esibi, futhi lapho ivezwe ekukhanyeni nasekushiseni isikhathi eside, i-PVC ijwayele ukuguga, ukuguquka kombala, i-brittleness, njll.

Isimo Sezulu-Esibi-Ukumelana-Into-odinga-ukwazi-mayelana-PVC-2

Ngakho-ke, iziqinisi ze-PVC kufanele zengezwe ngesikhathi sokucutshungulwa ukuze kuvinjwe ngempumelelo ukubola okushisayo, ukwelula isikhathi sokuphila, ukugcina ukubukeka, nokuthuthukisa ukusebenza kokucubungula.

Ukuthuthukisa ukusebenza nokubukeka komkhiqizo oqediwe, abakhiqizi bavame ukwengeza amanani amancane ezithasiselo. UkungezaOBAingathuthukisa ubumhlophe bemikhiqizo ye-PVC. Uma kuqhathaniswa nezinye izindlela zokwenza mhlophe, ukusebenzisa i-OBA kunezindleko eziphansi kanye nemiphumela ebalulekile, okuyenza ifanelekele ukukhiqizwa kwenani elikhulu.Ama-Antioxidants, ama-stabilizers alula,Ama-Absorbers we-UV, amapulasitiki, njll yizinqumo ezinhle zokwelula isikhathi sokuphila somkhiqizo.


Isikhathi sokuthumela: Jun-06-2025