He maha nga wa e whakamahia ana te waipiro polyvinyl i roto i to tatou oranga.He maha nga whakarōpūtanga o te waipiro polyvinyl me te maha o nga whakamahinga o te waipiro polyvinyl.He mahi tino nui i roto i to maatau mahi me te oranga.Ko etahi taangata kaore i te tino marama ki te whakamahi i te waipiro polyvinyl, na, he aha te whakamahinga o te waipiro polyvinyl?Kia titiro tatou!
He aha te waipiro polyvinyl?
Ko te waipiro polyvinyl he pūhui pararopi, tātai matū [C2H4O] N, he tawerewere ma te ahua, he kakano, he paura totoka ranei, he kore reka.Wairewa i roto i te wai (i runga ake i te 95 ℃), paku wairewa i roto i te dimethyl sulfoxide, insoluble i roto i te penehīni, karahīni, hinu huawhenua, benzene, toluene, dichloroethane, carbon tetrachloride, acetone, ethyl acetate, methanol, ethylene glycol, etc.
Tuarua, ko te mahi o te waipiro polyvinyl.
Ka whakamahia mo te hanga i te polyvinyl acetal, te paipa atete penehi me te vinylon, te kaihoko rongoa papanga, te emulsifier, te paninga pepa, te whakapiri, me era atu.
Te whakarōpūtanga o nga rawa matū
Ka taea te wehewehe i nga matū matū ki nga matū matū pararopi me te parakore.
Te whakarōpūtanga o nga matū matū pararopi
Ka taea te wehea ki roto ki te alkanes me o ratou pärönaki, alkenes me o ratou pärönaki, alkynes me pärönaki, quinones, aldehydes, alcohols, ketones, phenols, ethers, anhydride, esters, organic acids, carboxylate, carbohydrates, heterocyclic, nitriles, halogenates, aminoids, me etahi atu waahanga.
Te whakarōpūtanga o nga matū matū parakore
Ko nga mea matua o nga hua matū pararopi ko te whanariki, te konutai, te ūkuikui, te pāhare pāporo, te konupūmā me ētahi atu kohuke matū (tirohia te ahumahi tote pararopi) me te waro, te hinu, te hau me te hau, te wai me etahi atu.
He aha nga rawa matū matū
Ko te ahumahi matū pararopi te whakarāpopototanga o te ahumahi matū pararopi, e mohiotia ana ko te ahumahi whakahiato pararopi.I runga i te hinu, te hau maori, te waro me etahi atu rauemi mata, ko te hanga matua o nga momo ahumahi rawa.Ko nga matū matū pararopi taketake ko te hauwai, te waro monoxide, te mewaro, te ethylene, te acetylene, te propylene, te waro e wha neke atu ranei nga hauwai aliphatic, benzene, toluene, xylene, ethylbenzene me era atu.Mai i te hinu parakore, te petroleum distillate, te iti ranei o te waro waro, te hau parapara me te hau, i muri i te maimoatanga wehenga, ka taea te hanga mo nga kaupapa rereke o nga rauemi matawai hauwai aliphatic;Ka taea te wehe i te hinu kakara mai i te penehīni kua whakahouhia o te whakahou i te catalytic reforming, te penehīni kapiti o te kapiti waiwaro me te uku waro o te whakahoki waro.
Wā tuku: Mei-19-2022