I-Sinopec Vinyl Acetate Monomer, Polyvinyl Alcohol, Methyl Acetate

ISINGENISO SENKAMPANI

I-Haitung Group Limited iyi-ejenti yekilasi lokuqala le-Sinopec futhi ihlanganyela ekusabalaliseni nasekuthumeleni amakhemikhali e-petrochemicals.Umkhiqizo oyinhloko uhlanganisa i-Vinyl Acetate Monomer(VAM), i-Polyvinyl Alcohol(PVA), i-VAE Eumlsion, i-Methyl Acetate, i-Epoxy Resin ne-PVA Fiber njll,

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Penda

Njengoba i-PVA iyinhlanganisela ye-water-solube macromolecule, kulula ukuyincibilika emanzini.Ngaphansi kwe-catalysis ye-hydrochloric acid ihlangana ne-ormaldehyde futhi ikhiqize inhlanganisela ye-thermo-plastic macromolecule, etholakala ngokusebenza okuhle kakhulu okungangeni manzi, okuhlala isikhathi eside nokulondolozwayo.I-coating akufanele iqhume futhi ibe ntekenteke lapho ihlangana namanzi.Futhi ishibhile ngentengo futhi kulula ukwakhiwa, akukho ubuthi nokunambitheka, okusetshenziselwa uhla olubanzi eChina njengezingubo zokwakha.
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Okunamathelayo

I-PVA inokunamathela okuqinile ku-cellulose(iphepha, indwangu, ukhuni), futhi inezici ezifana nokungawohloki nekhwalithi engaguquki futhi ingathatha indawo yesitashi, ingilazi yamanzi noma isebenzise kanye nazo, yingakho isetshenziswa kabanzi njengezinamathiselo zokuphrinta. ,imikhiqizo yokubopha nokucubungula iphepha nokunye.
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Indwangu

I-PVA isetshenziselwa ikakhulukazi i-feedstock ye-vinylon fiber.I-vinylon staple thread kanye ne-vinylon tow-to thread eyenziwe nge-Sundy Brand PVA ibonisa umbala omhlophe, amandla aphezulu, i-hygroscopy ephelele, ukumelana nemihuzuko, ukumelana nokukhanya kwelanga kanye nokumelana nokugqwala.Angahlanganiswa nokotini, uvolo kanye ne-glue fiber yokuluka noma ukwaluka ngokuhlukana, esetshenziselwa kakhulu izingubo zokugqoka, iseyili, intambo yamasondo, amanetha okudoba nezintambo, futhi iphinde ibe indawo ekahle ye-asbestos.
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