Chipi ya polyester (polyethylene terephthalate) ihindurwamo polymeriside ikomoka kuri acide terephthalic (PTA) na glycol ya Ethylene.Ikigaragara ni umuceri granular, kandi hariho ubwoko bwinshi (urumuri rwose, igice cyumucyo, urumuri runini, cationic, uku kuzimangana).Mu magambo yatanzwe ku isoko o ...
Soma byinshi