rongo

Te Ra Whakairi:20,Noema,2023

Ka huri te Naphthalene Superplasticizer hei hua paura ma te sulfonation, hydrolysis, condensation, neutralization, filtration, me te whakamaroke rehu. Ko te tukanga whakaputa o te whakaheke wai kaha-nui-a-naphthalene kua pakeke, a he pumau te mahi hua. I tetahi taha, ka taea te whakamahi tika i tenei hua i roto i te raima, a ko te mahi o te raima whakaheke wai kua oti te whakahaere e nga miihini. Ka taea hoki te matapae i te paanga o te nui, te kore rawa ranei o te whakaranu ki runga i te mahi o te raima; i tetahi atu ringa, he pai te urutau o te naphthalene superplasticizer me etahi atu whakaurunga, a ka taea te whakamahi whanui hei hanganga o nga whakauru whakauru, penei i te kaihoko papu, te parewai wai, te whakaheke i te hau, te antifreeze, me etahi atu, kei roto pea i te naphthalene. nga kaihoko whakaheke kaha. Kaihoko wai; Ka mutu, he iti te utu, ka taea te whakaae e te hapori miihini. No reira, ko nga kaiparapara tino whai hua naphthalene kua noho hei hua auraki o nga superplasticizer tino kaha i roto i taku whenua, a kua noho hei momo tino whakamahia.

asd

Ahakoa he maha nga painga o te whakaheke wai kaha-nui-a-naphthalene, kei a ia ano etahi ngoikoretanga, na te mea he kino te paanga ki te pupuri kirihou o te raima. Ko te ngaronga o te wa o te raima ma te whakamahi i te superplasticizer naphthalene he nui ake i tera o te raima Benchmark; ahakoa he nui te tere o te whakaheke i te wai, he uaua tonu ki te whakatutuki i nga whakaritenga o te raima me te nui o te whakaheke i te wai, me te iti o te wai-binder ratio Ina whakamahia ana i roto i te kaha o te kaha o te raima, ka pa ana tona pokey. He rahi te raima, kaore e pai ki te hanga. Hei whakapai ake i te mahi o te whakaheke wai kaha-nui-a-te-naphthalene, me whai nga tikanga e whai ake nei: Tāpirihia nga whakauru awhina (puhui) ki te naphthalene-a-te-nui-te-whakaiti-wai hei whakaiti i ona ngoikoretanga. I tetahi atu taha, ka taea te whakapai ake i te naphthalene superplasticizers ma te huri i nga tawhā rapoi (te taumaha ngota, te tohatoha taumaha ngota, te tohu sulfonation) me te whakakapi ranei i tetahi waahanga o te naphthalene me etahi atu monomers hototahi hei hanga copolymers.


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  • Te wa tuku: Noema-21-2023