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He aha ka ʻokoʻa ma waena o nā ʻano polypropylene?
ʻO ka Polypropylene (PP) kahi thermoplastic crystalline paʻa i hoʻohana ʻia i nā mea o kēlā me kēia lā.Loaʻa nā ʻano like ʻole o ka PP: homopolymer, copolymer, hopena, a me nā mea ʻē aʻe. E hana maikaʻi kona mau ʻano mechanical, physical, a me nā kemika i nā noi mai ka automotive a me ka lāʻau lapaʻau ...Heluhelu hou aku