Sinopec Vinyl Acetate Monomer, Polyvinyl Alcohol, Methyl Acetate

WHAKATOKANGA KAUPAPA

Ko Haitung Group Limited te kaihoko tuatahi o Sinopec me te mahi ki te tohatoha me te kaweake o te petrochemicals.Ko te hua matua ko Vinyl Acetate Monomer (VAM), Polyvinyl Alcohol (PVA), VAE Eumlsion, Methyl Acetate, Epoxy Resin me te PVA Fiber etc,

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Te peita

I te mea ko te PVA he pūhui macromolecule wai-wairewa, he ngawari ki te rewa ki te wai.I raro i te catalysis o te waikawa pūhaumāota ka whakakotahi ki te ormaldehyde me te whakaputa i te pūhui macromolecule thermo-kirihou, e waatea ana me te pai o te parewai, te roa me te mahi tiaki.Ko te paninga kia kaua e pupuhi ka pakarukaru ki te pa ki te wai.A he iti mo te utu me te ngawari mo te hanga, kaore he paitini me te reka, e whakamahia ana i roto i te whanuitanga o Haina hei paninga hanga.
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Whakapiri

He tino kaha te piri o te PVA ki te cellulose (pepa, kakahu, rakau), karekau he kino me te pumau tonu o te kounga ka taea te whakakapi i te maaka, te karaihe wai, te whakamahi tahi ranei, no reira, ka whakamahia nuitia hei whakapiri mo te whakaputa. ,te here me nga hua tukatuka pepa me etahi atu.
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Kakano

Ko te PVA te nuinga o te whakamahi mo te kai o te vinylon fiber.Ko te vinylon staple miro me te vinylon tow-ki te miro i hangaia mai i te Sundy Brand PVA e whakaatu ana i te tae ma, te kaha teitei, te higroskopi tino pai, te aukati abrasion, te parenga o te ra me te aukati waikura.Ka taea te whakakotahi ki te miro, te wūru me te muka kāpia mo te raranga, te raranga motuhake ranei, e whakamahia nuitia ana mo te kakahu, te taratara, te taura tupare, nga kupenga ika me nga taura, a he mea pai hoki hei whakakapi mo te asbestos.
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