pitopito kōrero

Na te whanaketanga o te hangarau me te ohanga, me te whakapainga o te kounga hangarau, te mahi o te kaihoko whakaheke wai i te raima ka nui ake te nui. I tenei ra ka hiahia ahau ki te mohio ki te mahi nui o te kaihoko whakaheke wai i roto i te Ahumahi hanga.

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Ko te wai nui te whakaiti i te whakaurunga ka wehea ki te: (1)lignosulfonates; (2) Ko te tote polycyciclic; (3) He whanariki wai-wai-wai.Naphatthalene Superplacizer, Alpip Superplarizer, Amino Superplacizer, Polycarboxylicsuperplasticizer, me etahi atu

Ko te ahua o te ahua ka wehea ki te wai me te paura.Kua wehea te ahua o te ahua ki te wai me te paura. Ko te ihirangi totoka o te wai ko te 20%, 40% (e kiia ana ko te waipiro whaea), 60%, me te kiko totoka o te paura he 98%. E ai ki te wai whakaheke me te whakanui i te kaha o teTe wai whakaheke i te kaihoko, ka wehea ki te wai whakaheke noa (e mohiotia ana ko te kirihou te whakaiti i te 8%, e kiia ana ko te superplashicizer), ko te utu whakahekehanga o te wai kaore i te 14% te iti iho i te 14%. tae atu ki a Napathalene, melalamite, sullamate, aliphatic, me etahi atu) me te mahi-whakaheke-nui-te mahi (te whakaheke wai Ko te reiti kaore i te iti iho i te 25%, me te waikawa polycarboxylic e whakaatuhia ana e te wai whakaheke), a ka wehea ki te momo kaha, te momo paerewa me te kaihoko.

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I muri i te taapiri i te ranunga raima, ka taea e te whakamahana i nga matūriki raima, ka taea e ia te whakapai ake i te kaha o te ranunga wai, me te whakapai ake i te kaha o te ranunga raima; te whakaiti ranei i te kohi kōwae me te whakaora i te raima.

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Ko ta maatau kamupene he kaiwhakanao ngaio mo nga kaihoko whakaheke wai, e rua nga whakatipu whakatipu ngaio, e ono nga waahanga whakaputa ngaiotanga, tautoko i nga tohu raima.


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  • Te wa tuku: Akuhata 02-2021
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