Sinopec Vinyl Acetate Monomer, Polyvinyl Alcohol, Methyl Acetate

HORDHAC SHIRKADA

Haitung Group Limited waa wakiilka heerka koowaad ee Sinopec oo ku hawlan qaybinta iyo dhoofinta petrochemicals.The aasaasiga ah waxaa ka mid ah Vinyl Acetate Monomer (VAM), Polyvinyl Alcohol (PVA), VAE Eumlsion, Methyl Acetate, Epoxy Resin iyo PVA Fiber iwm.

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arrinkayaga

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Rinjiyeynta

Maaddaama PVA ay tahay macromolecule macromolecule-solube, fududahay in lagu milmo biyaha.Iyada oo hoos timaada catalysis of hydrochloric acid waxay isku ururisaa ormaldehyde waxayna soo saartaa xarun heerkulbeeg ah macromolecule, oo laga heli karo bandhigyo aan biyuhu lahayn, adkeysi leh iyo ilaalin.Dahaarku maaha in uu bararsado oo uu noqdo mid jilicsan marka la taabto biyaha.Oo waa mid raqiis ah qiimaha iyo sahlanaanta dhismaha, ma laha sunta iyo dhadhanka, taas oo loo isticmaalo meelo badan oo Shiinaha ah sida dharka dhismaha.
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Xabag

PVA waxay leedahay adhesion aad u xoog badan cellulose (warqad, maro, alwaax), waxayna leedahay sifooyin aan hoos u dhicin iyo tayada joogtada ah waxayna bedeli kartaa istaarijka, galaaska biyaha ama la isticmaalo iyaga, markaa, waxaa si ballaaran loo isticmaalaa sida xabagta daabacaadda. , alaabada lagu xidho iyo waraaqaha lagu farsameeyo iyo wixii la mid ah.
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Dharka

PVA waxaa inta badan loo isticmaalaa quudinta ee fiber vinylon. The vinylon staple dunn iyo Vinylon-tow-tow laga soo saaray ka Sundy Brand PVA muujinaysaa midabka cad, xoog sare, hygroscopy kaamil ah, caabbinta abrasion, caabbinta qorraxda iyo iska caabin daxalka.Waxaa lagu dhex dari karaa suuf, dhogorta iyo xabagta si loogu tolo ama loo tolo si gooni ah, taas oo si weyn loogu isticmaalo dharka, daamurrada, xadhkaha taayirka, shabaqyada kalluumeysiga iyo xadhkaha, waxayna sidoo kale yihiin beddelka ugu habboon ee asbestos.
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