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Kūlana hoʻomohala ʻoihana polypropylene
Mai ka makahiki 2022, ua lilo ka waiwai maikaʻi ʻole o nā ʻoihana hana polypropylene i mea maʻamau.Eia naʻe, ʻaʻole i keakea ka waiwai maikaʻi ʻole i ka hoʻonui ʻana i ka mana hana polypropylene, a ua hoʻomaka ʻia nā mea kanu polypropylene hou e like me ka mea i hoʻonohonoho ʻia.Me ka hoʻonui mau ...Heluhelu hou aku -
Hoʻokaʻawale a me nā ʻano o ka Polypropylene
ʻO ka polypropylene kahi resin thermoplastic a no ka papa o nā pūhui polyolefin, hiki ke loaʻa ma o nā hopena polymerization.Ma muli o ka molecular structure a me nā ʻano polymerization, hiki ke hoʻokaʻawale ʻia ka polypropylene i ʻekolu mau ʻano: homopolymer, random copolymer, a block copo...Heluhelu hou aku
