Ko te Polypropylene (PP) he whakamarohia, he maataki, he maataki maramara.He mea hanga mai i te monomer propene (propylene ranei).Ko tenei kapia waiwaro raina ko te polymer mama rawa atu i roto i nga kirihou taonga katoa.Ka tae mai te PP hei homopolymer, hei copolymer ranei ka taea te whakanui ake me nga taapiri.Ko te polypropylene e mohiotia ana ko te polypropene, he polymer thermoplastic e whakamahia ana i roto i nga momo momo tono.Ka puta mai ma te polymerization whakatipu mekameka mai i te propylene monomer. No te roopu polyolefins te polypropylene, he kiriataata, he kore-polar.He rite ki te polyethylene ona ahuatanga, engari he paku uaua ake, he kaha ake te wera.He mea ma, he papanga miihini, he nui te atete matū.
Wā tuku: Hūrae-13-2022