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palapala noi

ʻO ka paipu Polyvinyl chloride, e koi ana hoʻi i ka paipu pvc, ʻo ia ka paipu i hana ʻia e ka polymerization kiʻekiʻe o ka plasticity polymer i hana ʻia e ka polymerization o ka vinyl choride monomer, e lawe i ka polyvinyl chloride (PVC) RESINS ma ke ʻano he kumu kumu, hoʻohui i ka mea antiaging kūpono, nā mea hoʻoponopono waiwai. etc., ka mea i hana ʻia ma o nā ʻenehana e like me ka hui ʻana, ka calendering, ka hoʻoheheʻe ʻana.
Pvc paipu kū'ē i ka corrosion mea ikaika, ka mea, ua hoʻopaʻa 'ia e maʻalahi i, PVC i loa ikaika resistibility i oxygenant, reductive a me ka ikaika acid.But hiki ke corroded a me ka mea no hoi inapplicable hui me ka aromatic hydrocarbon, chlorinated hydrocarbon e like me ka vitriol. aila, ʻakika nitric concentrated e ka ʻakika oxidizing dense.
Akā, ʻo ka paipu pvc, ʻoi aku ka maikaʻi o ka paipu UPVC i ka wela, a ʻoi aku ka ikaika o ka tensile kaiapuni ma mua o 60 ℃, a ma lalo o ka haʻahaʻa haʻahaʻa haʻahaʻa, ʻo Vybak wai pana kū i ka hopena haʻalulu emi. hakihaki;Eia kekahi, ʻo ka hana ʻana i ka paipu pvc me ka haʻalulu he ʻilihune.
ʻO kahi ʻano paipu polychloroethylene kiʻekiʻe, e hana ʻia e ka ʻāpana o kēia ʻāpana kaumaha:
100 ~ 150 mau ʻāpana o ka polyvinyl chloride (PVC) RESINS,
20 ~ 30 mau ʻāpana o nā resins polyvinyl chloride chlorinated,
6 ~ 8 mau ʻāpana o nā resins acrylic,
2~4 mau ʻāpana o ka Poly(Trimethylene Terephthalate),
3~6 mau ʻāpana o ka urethane,
10 ~ 15 ʻāpana, styrene-butadiene rubber (SBR),
3~6 mau ʻāpana maleimides,
1 ~ 2 ʻāpana o ka methyl methacrylate,
1 ~ 2 ʻāpana o ke kēpau phosphite dibasic,
2 ~ 4 mau ʻāpana o nā ʻumi ʻumi silika carbide,
1 ~ 2 ʻāpana, ke aniani aniani,
2 ~ 3 mau ʻāpana o ka polymeric amide,
2~4 mau ʻāpana o ka diphenyl phosphites,
2 ~ 3 ʻāpana o nā stablizers,
2~6 mau ʻāpana o Chlorinated Polypropylene III acid-butadiene-styrene copolymer,
1 ~ 2 ʻāpana o ka antiaging agent,
1 ʻāpana o ka alumini sesquioxide, silica 1 ʻāpana,
1 ʻāpana o ka titanium dioxide,
2 ~ 3 ʻāpana o ka mullites,
1 ~ 2 ʻāpana o ka mea hoʻohui titanate,
6 ~ 10 ʻāpana o nā lubricants,
2 ~ 3 ʻāpana o nā mea kala.

Ka manawa hoʻouna: Jul-08-2022