pitopito kōrero

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Polycarboxylate superplashizer pcceKei roto i nga kohinga macromolecular me nga roopu waikawa sulfonic, roopu Carboxyel, me nga roopu amino, me nga waahanga o te raima commical.

Ko nga rauemi matua nui e hiahiatia ana mo te whakahiato oKo te Agercer Taputapu Taputapu Ahurangi Polycraboxylace SuperplarierKo: te waikawa Methacrylic, te waikawa kirika, te konutai, te konutai konutai, te konutai me te methoxy polyetylene, etcyl eter. Ko nga mahi ka taea te whakamahi i roto i te mahinga polymerization ko: Nga mahi whakaohooho-a-iwi, Benzoyl Peroxide, azosisobutyl cyanide; Ko nga kaihoko whakawhiti mekameka: 3-wahine me te waikawa mercaptopropilic, mercaptoacetic waikawa, aha atu.

Te waikawa polycarboxylic wai whakaheke kaihoko Ko te tikanga Syntheis ko: I tetahi waahanga o raro o raro, he kakano, he kakano, he raupaparorohiko monomer, ko te otinga monotornized e maturuturu ana i te horoi wai. I te wa e tohua ai te tohu mo te polymerization, ko te whare wananga me tona reanga whakataetae. Ka taea te whakatau i te pāmahana tauhohenga kia rite ki te momo monomer tauhohenga tauhohenga. Ko te tikanga, ko te pāmahana i te pāmahana o te pāmahana o te 70 ~ 95 ℃ ka taea te tohua kia rite ki te pāmahana tauhohenga.

Maturuturu te otinga monomer i roto i te haora kotahi, ka maka atu i roto i te 20 meneti te taapiri i te toenga o te rongoa kaiwhakatakoto i te 1h, a i muri i te heke o te pāmahana ki te 40 ° C makahia.


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  • Te wa tuku: Oketopa-18-2021
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