Izinsiza zokucubungula ze-PVC ziwuhlobo lwezithako zamakhemikhali ezisetshenziswa ekukhiqizeni ipulasitiki, futhi kunezinhlobo eziningi zezinsiza zokucubungula ze-PVC. Yimiphi imisebenzi yezinsiza ezahlukene ze-PVC zokucubungula?

I-Heat stabilizer: Ukucutshungulwa kwepulasitiki nokubunjwa kuzophathwa ngokushisisa, futhi phakathi nenqubo yokushisisa, ipulasitiki ijwayele ukusebenza ngendlela engazinzile. Ukwengeza izinzisi zokushisa ukuzinzisa ukusebenza kwezinto ze-PVC ngesikhathi sokushisa.

Izinsiza zokucubungula ezithuthukisiwe: Njengoba igama libonisa, lokho okubizwa ngokuthi izinsiza zokucubungula ezithuthukisiwe zenzelwe ukuthuthukisa ezinye izakhiwo ze-PVC ngesikhathi sokucubungula, okuhlanganisa ukuthuthukisa ukugeleza okumpofu kwe-PVC, okujwayele ukunamathela kumishini nokupheka. Ngakho-ke, inani elithile lezinsiza zokucubungula lidinga ukungezwa ekukhiqizeni amaphrofayili epulasitiki ukuze kunqobe amaphutha amaphrofayili epulasitiki ngokwawo.

Ama-Fillers: Ama-Filler ayizithasiselo eziqinile ezihlukile ngokwakheka nesakhiwo kusuka kumapulasitiki, aziwa nangokuthi izigcwalisi. Inemiphumela ebalulekile kanye nenani lezomnotho ekuthuthukiseni izakhiwo ezithile zomzimba nezomshini zamapulasitiki kanye nokunciphisa izindleko zepulasitiki. Ukwengeza ama-filler kufomula yokukhiqiza yamaphrofayili epulasitiki kunganciphisa izinga lokushintshwa kosayizi ngemuva kokushisisa, kuthuthukise amandla omthelela, kukhuphule ukuqina, futhi kunciphise nezindleko zokukhiqiza.

I-Lubricant: Umsebenzi oyinhloko we-lubricant ukunciphisa ukungqubuzana phakathi kwe-polymer kanye nemishini yokucubungula, kanye naphakathi kwama-molecule angaphakathi e-polymer, ukuvimbela ukuwohloka kwe-resin okubangelwa ukushisa okukhulu kakhulu, nokuthuthukisa ukusebenza kahle kwezinzisi zokushisa.