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Ka whakarōpūhia nga kapia kiriaku ma te tikanga whakaputa

1. Te whakaehunga polymerization: Ka whiwhihia ma te tauhohenga i te monomer, te kaikokiri me te wai maturu tahi.Ko te tikanga, ko te kapia he whakaehunga totoka 50%, he otinga taherapa kei roto i te 50% wai.Ko nga whakaehunga kua whakahiatohia he miraka ma te kikorangi (Dingdal phenomenon), ka hangaia te pāmahana whakawhiti karaihe kia rite ki te tauira FOX.Na reira, ko tenei momo whakaehunga he nui te taumaha ngota, engari ko te mea totoka ko te 40% ki te 50%.Ko te ahumahi whakaputa e hiahia ana kia tika te whakahaere, na te whakamahinga o te wai hei whakarewa, whakaehunga taiao.

2. Whakatarewa polymerization: Ko te tukanga hanga āhua uaua, me te he tikanga whakamahia mo te hanga o te kapia totoka.Ko te kapia kiriaku totoka ka tukuna ki te polymerization tauhohenga ma te whakamahi i te acrylate kei roto te roopu methyl.Ko nga acrylates me te roopu methyl te tikanga he roopu mahi, a ko te tauhohenga polymerization i roto i te oko tauhohenga ehara i te mea ngawari ki te whakahaere, a he ngawari ki te piri ki te kohua pupuhi.

3. Polymerization nui: Ko te tukanga whakaputa tino pai.Ko te mahi ko te tuku i nga rawa ki roto i te kiriata kirihou motuhake, katahi ka tauhohe ki roto i nga agglomerates, tangohia te pulverization, katahi ka tātari.Ko te ma o te kapia kiriaku totoka whakaputaina e tenei tikanga ko te teitei i roto i nga tikanga hanga katoa, a he pūmau te hua.Ko te sex hoki te mea pai rawa atu, kua ki tonu hoki ona ngoikoretanga.


Wā tuku: Tihema-01-2021