Akụkọ ụlọ ọrụ
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Kedu ihe dị iche n'etiti ụdị polypropylene?
Polypropylene (PP) bụ thermoplastic kristal siri ike nke a na-eji eme ihe kwa ụbọchị.Enwere ụdị PP dị iche iche dị: homopolymer, copolymer, mmetụta, wdg. Mechanical ya, anụ ahụ, na kemịkal ya na-arụ ọrụ nke ọma na ngwa sitere na ụgbọ ala na ahụike ...GỤKWUO