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Izinciphisi zamanzi eziphezulu zePolycarboxylate Superplasticizer zeCementitious Mortar
1. Ii-super plasticizers zii-hydrodynamic surfactants (ii-surface reactive agents) zokufikelela ekusebenzeni okuphezulu kwi-w/c ratio encitshisiweyo ngokunciphisa ukungqubana phakathi kweenkozo.
2. Ii-Superplasticizers, ezaziwa ngokuba zi-high range water reducers, zizinto ezongeziweyo ezisetyenziselwa ukwenza ikhonkrithi enamandla okanye ukubeka ikhonkrithi ezizibambayo. Ii-plasticizers ziikhemikhali ezivumela ukuveliswa kwekhonkrithi enomthamo wamanzi ongaphantsi nge-15%.
3. I-PC seris yi-polycarboxylate polymer ephucukileyo enefuthe elinamandla ngakumbi lokusasazeka kwaye ibonisa ukwahlulwahlulwa kwamanzi aphezulu kunye nokopha, yongezwa ekwenzeni ikhonkrithi esebenza kakhulu kwaye idityaniswe nesamente, i-aggregate, kunye nomxube.
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I-Sulphonated Melamine Formaldehyde (SMF) Superplasticizer yee-Admixtures zeConcrete
1. I-Sulphonated Melamine Formaldehyde (SMF) ikwabizwa ngokuba yiSulfonated Melamine Formaldehyde, iSulfonated Melamine Formaldehyde Condensate, iSodium Melamine Formaldehyde. Lolunye uhlobo lwe-superplasticizer ngaphandle kweSulphonated Naphthalene Formaldehyde kunye nePolycarboxylate superplasticizer.
2. Ii-super plasticizers zii-hydrodynamic surfactants (ii-surface reactive agents) zokufikelela ekusebenzeni okuphezulu kwi-w/c ratio encitshisiweyo ngokunciphisa ukungqubana phakathi kweenkozo.
3. Njengezinto ezinciphisa amanzi, i-Sulfonated melamine formaldehyde (SMF) yipolymer esetyenziswa kwi-cement nakwi-plaster-based formulations ukunciphisa umthamo wamanzi, ngelixa inyusa ukugeleza kunye nokusebenza kakuhle komxube. Kwi-concretes, ukongezwa kwe-SMF kuyilo olufanelekileyo lomxube kubangela ukuba kubekho ukuxinana okuncinci, amandla aphezulu oomatshini, kunye nokumelana okuphuculweyo neemeko ezirhabaxa.
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I-Sodium Naphthalene Sulfonate Formaldehyde FDN (Na2SO4 ≤5%) yoMxube weConcrete
1. I-sodium naphthalene sulfonate formaldehyde FDN ikwabizwa ngokuba yi-naphthalene based superplasticizer, i-poly naphthalene sulfonate, i-sulphonated naphthalene formaldehyde. Inkangeleko yayo yi-powder emdaka ngokukhanya. I-SNF superplasticizer yenziwe nge-naphthalene, i-sulfuric acid, i-formaldehyde kunye ne-liquid base, kwaye idlula kwiimpendulo ezahlukeneyo ezifana ne-sulfonation, i-hydrolysis, i-condensation kunye ne-neutralization, ize yomiswe ibe yi-powder.
2. I-formaldehyde ye-naphthalene sulfonate idla ngokubizwa ngokuba yi-superplasticizer yekhonkrithi, ngoko ke ifanelekile ngokukodwa ekulungiseleleni ikhonkrithi enamandla aphezulu, ikhonkrithi ecociweyo ngomphunga, ikhonkrithi elulwelo, ikhonkrithi engangeni manzi, ikhonkrithi engangeni manzi, ikhonkrithi eyenziwe ngeplastiki, imivalo yentsimbi kunye nekhonkrithi eqinisiweyo egxininisiweyo. Ukongeza, i-sodium naphthalene sulfonate formaldehyde ingasetyenziswa njengesinyibilikisi kwimizi-mveliso yesikhumba, yelaphu kunye neyedayi, njl. Njengomvelisi ochwephesha we-naphthalene superplasticizer eTshayina, uLongou uhlala ebonelela ngamaxabiso aphezulu e-SNF powder kunye nefektri kubo bonke abathengi.
