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Ko te Polycarboxylate Superplasticizer Nga Whakaheke Wai Awhe Teitei mo te Moata Sima
1. Super plasticizers he surfactants hydrodynamic (nga matū tauhohenga mata) mo te whakatutuki i te kaha mahi i te w/c ōwehenga whakaheke ma te whakaiti i te waku i waenga i nga kakano.
2. Superplasticizers, e mohiotia ana ano he whakaheke wai awhe teitei, he taapiri e whakamahia ana mo te hanga raima kaha-nui, ki te whakanoho raima-whaiaro ranei. He pūhui matū nga kaiwhakapaipai e taea ai te hanga raima me te 15% iti iho te wai.
3. Ko te PC seris he polymer Poly carboxylate matatau he kaha ake te kaha o te whakamararatanga me te whakaatu i te wehenga whakaheke wai me te whakaheke toto, ka taapiri atu ki te hanga raima mahi teitei me te whakakotahi ki te sima, te whakahiato, me te whakauru.
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Ko te Melamine Formaldehyde (SMF) Hupiripii Whakapiri mo nga Whakaranu Raima.
1. Ko te Sulfonated Melamine Formaldehyde (SMF) e kiia ana ko te Sulfonated Melamine Formaldehyde, Sulfonated Melamine Formaldehyde Condensate, Konutai Melamine Formaldehyde. Ko tetahi atu momo superplasticizer haunga te Sulphonated Naphthalene Formaldehyde me te Polycarboxylate superplasticizer.
2. Super plasticizers he surfactants hydrodynamic (matū tauhohenga mata) mo te whakatutuki i te kaha mahi nui i te w/c ōwehenga whakaiti i te whakaiti i te waku i waenganui i nga kakano.
3. Hei whakaurunga whakaheke wai, ko te Sulfonated melamine formaldehyde (SMF) he polymer e whakamahia ana i roto i nga sima me te hanga raima hei whakaiti i te ihirangi wai, me te whakanui ake i te rere me te mahi o te ranunga. I roto i nga raima, ko te taapiri o te SMF i roto i te hoahoa whakaranu e tika ana ka iti ake te porosity, te kaha ake o te miihini, me te pai ake o te aukati ki nga taiao pukuriri.
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Konutai Naphthalene Sulfonate Formaldehyde FDN (Na2SO4 ≤5%) mo te Rahui Raima
1. Ko te konutai naphthalene sulfonate formaldehyde FDN ka kiia hoki ko te naphthalene based superplasticizer, poly naphthalene sulfonate, sulfonated naphthalene formaldehyde. Ko tona ahua ko te paura parauri marama. Ko te SNF superplasticizer he mea hanga mai i te naphthalene, te waikawa sulfuric, te formaldehyde me te turanga wai, ka whai i te raupapa o nga tauhohenga penei i te sulfonation, hydrolysis, condensation and neutralization, ka maroke hei paura.
2. Ko te Naphthalene sulfonate formaldehyde e kiia ana he superplasticizer mo te raima, no reira he mea tino pai mo te whakarite o te raima kaha-kaha, te raima-whakaora, te raima wai, te raima kore, te raima parewai, te raima kirihou, nga tutaki rino me te raima. raima whakakaha. I tua atu, ka taea hoki te whakamahi i te konutai naphthalene sulfonate formaldehyde hei dispersant i roto i te hiako, te kakano me te ahumahi tae, me etahi atu Hei kaihanga ngaio o te superplasticizer naphthalene i Haina, ka whakarato tonu a Longou i te paura SNF kounga teitei me nga utu wheketere mo nga kaihoko katoa.
