Ngaphambi kwenqubo eyinhloko ye-extrusion, okuphakelayo kwe-polymeric okugciniwe kuxubene nezithasiselo ezihlukahlukene ezifana neziqinisi (zokushisa, ukuqina kwe-oxidative, ukuzinza kwe-UV, njll.), izingulube zemibala, izinto ezibuyisela amalangabi, izigcwalisi, okokugcoba, izinsimbi, njll. izinga lomkhiqizo kanye nokucutshungulwa. Mi...
Funda kabanzi