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Polycarboxylate Superplasticizer Ndị na-ebelata mmiri dị elu maka ụrọ simenti
1. Super plasticizers bụ hydrodynamic surfactants (surface reactive agents) maka iru elu workability na mbelata w / c ruru site ibelata esemokwu n'etiti ọka.
2. Superplasticizers, nke a makwaara dị ka ndị na-ebelata mmiri dị elu, bụ ihe mgbakwunye na-emepụta ihe dị elu ma ọ bụ na-etinye ihe nkedo onwe ya. Plasticizers bụ ogige kemịkalụ na-enyere aka mmepụta nke kọnkịtị nwere ihe dị ka 15% obere mmiri.
3. PC seris bụ ihe dị elu Poly carboxylate polima nke nwere ike dispersing mmetụta na-egosi elu mmiri Mbelata segregation na ọbara ọgbụgba, ọ na-agbakwunyere n'ichepụta nke elu arụmọrụ ihe na jikọtara na ciment, mkpokọta, na admixture.
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Sulphonated Melamine Formaldehyde (SMF) Superplasticizer maka Concrete Admixtures
1. Sulphonated Melamine Formaldehyde (SMF) ka a na-akpọkwa Sulfonated Melamine Formaldehyde, Sulfonated Melamine Formaldehyde Condensate, Sodium Melamine Formaldehyde. Ọ bụ ụdị superplasticizer ọzọ ma e wezụga Sulphonated Naphthalene Formaldehyde na Polycarboxylate superplasticizer.
2. Super plasticizers bụ hydrodynamic surfactants (surface reactive agents) maka inweta ọrụ dị elu na mbelata w / c ruru site na ibelata esemokwu n'etiti ọka.
3. Dị ka mmiri na-ebelata admixtures, Sulfonated melamine formaldehyde (SMF) bụ polymer na-eji ciment na plasta na-emepụta ihe iji belata ọdịnaya mmiri, ebe ọ na-abawanye ụbara mmiri na ịrụ ọrụ nke ngwakọta. Na concretes, mgbakwunye na nke SMF na kwesịrị ekwesị mix imewe pụta na ala porosity, elu n'ibu ike, na mma iguzogide ike ike gburugburu.
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Sodium Naphthalene Sulfonate Formaldehyde FDN (Na2SO4 ≤5%) maka Concrete Admixture
1. Sodium naphthalene sulfonate formaldehyde FDN na-akpọkwa naphthalene dabeere superplasticizer, poly naphthalene sulfonate, sulphonated naphthalene formaldehyde. Ọdịdị ya bụ ntụ ntụ nchara nchara. A na-eme SNF superplasticizer nke naphthalene, sulfuric acid, formaldehyde na mmiri mmiri mmiri, ma na-enweta usoro mmeghachi omume dị ka sulfonation, hydrolysis, condensation na neutralization, wee kpoo ya na ntụ ntụ.
2. Naphthalene sulfonate formaldehyde bụ nke a na-akpọkarị superplasticizer maka ihe, n'ihi ya, ọ dị mma karịsịa maka nkwadebe nke ihe siri ike dị elu, ihe na-ekpo ọkụ na-ekpo ọkụ, mmiri mmiri mmiri, ihe na-adịghị agwụ agwụ, ihe mgbochi mmiri, ihe mkpuchi plastik, ígwè ígwè na prestressed. ihe mesiri ike. Tụkwasị na nke ahụ, a pụkwara iji sodium naphthalene sulfonate formaldehyde mee ihe dị ka onye na-ekesa na akpụkpọ anụ, textile na dye industries, wdg Dị ka ọkachamara na-emepụta naphthalene superplasticizer na China, Longou na-enye mgbe niile SNF ntụ ntụ na ọnụ ahịa ụlọ ọrụ maka ndị ahịa niile.
