Izikhwama zokupakisha zepulasitiki zenziwe nge-polypropylene (PP) njengento eluhlaza eyinhloko, ekhishwayo, idonswa insimbi, ilukwe kabusha, ilukiwe, futhi yenziwe izikhwama zokupakisha.I-PP iyipulasitiki ebonisa ngale, i-semi-crystalline thermosetting enokuqina okuphezulu, izakhiwo ezinhle zokuvikela, ukumuncwa kwamanzi aphansi, i-am high...
Funda kabanzi