Guhindura kopi ya plastike ya PVC

Mugutangiza monomer copolymerisation mumurongo nyamukuru wa vinyl chloride, haboneka polymer nshya irimo amahuriro abiri ya monomer, aribyo bita copolymer.Ubwoko nyamukuru nibintu bya kopolymer ya vinyl chloride nabandi ba monomers nibi bikurikira:

. , kandi irashobora kandi kugabanya gushonga kwijimye, kugabanya ubushyuhe bwo gutunganya no kunoza imikorere.Mubisanzwe, ibirimo vinyl acetate muri copolymer ni 3 ~ 14%.
Ingaruka nyamukuru za vinyl chloride vinyl acetate copolymer ni ukugabanya imbaraga zingutu, ubushyuhe bwimiterere yubushyuhe, kwambara nabi, imiti ihagaze neza hamwe nubushyuhe bwumuriro.

⑵ vinyl chloride vinylidene chloride copolymer: plastisike, koroshya ubushyuhe, solubile hamwe na plasitike yo mu bwoko bwa plasitike yiyi copolymer ahanini ni kimwe na vinyl chloride vinyl acetate copolymer.Irangwa no kohereza amazi make na gaze, gukomera cyane mumashanyarazi ya ketone, no kurwanya ihindagurika rya aromatique, bityo irashobora gukoreshwa neza mugutwikira.Mubyongeyeho, ikoreshwa kandi mugukora firime zigabanya.Bitewe no kurwanya ubushyuhe buke no guhagarara neza ugereranije na vinyl chloride vinyl acetate copolymer, hamwe nigiciro kinini cya monomer, ntabwo ikoreshwa cyane nka vinyl chloride vinyl acetate.
.Irashobora gukoreshwa mugukora ibicuruzwa bikomeye kandi byoroshye, no kunoza imikorere, kurwanya ingaruka no kurwanya ubukonje.Irashobora kandi gukoreshwa mugutwikira, guhuza, nibindi.
.Ifite uburyo bwiza.Kugabanuka kwimiterere yumubiri nubukanishi ni bito, kandi kurwanya ubushyuhe birenze ibyo muri rusange.
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Guhinduranya igisubizo cyo guhindura
Folding graft reaction polymerisation
Guhindura mugutangiza abandi ba monomeri mumurongo wuruhande rwa PVC cyangwa vinyl chloride mumurongo wuruhande rwa polymers heterogeneous bita graft reactive polymerisation.
4. Ubushyuhe buke bwa polymerisiyasi
Guhindura gahunda yiminyururu ihuza urunigi nyamukuru rwa PVC cyangwa guhindura gahunda hagati yumunyururu wa PVC bisobanura guhindura uburyo bwa polymerisation.Ihinduka ryitwa ubushyuhe buke bwa polymerisiyasi.