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Polycarboxylate Superplasticizer Igabanya Amazi yo mu Rubaraza Rurerure mu Gukoresha Sima
1. Super plasticizers ni surfactants hydrodynamic (ibintu bifasha mu gukora neza ku butaka) kugira ngo bigere ku gukora neza ku gipimo cya w/c cyagabanutse binyuze mu kugabanya ubukana hagati y’ibinyampeke.
2. Superplasticizers, izwi kandi nka high range water reducers, ni inyongeramusaruro zikoreshwa mu gukora beto ikomeye cyangwa gushyiramo beto yihuza. Plastizers ni imvange y'ibinyabutabire ituma beto ikora amazi makeho hafi 15%.
3. PC seris ni polymer ya Poly carboxylate igezweho ifite imbaraga zo gutatanya kandi igaragaza gutandukanya amazi no kuva amaraso menshi, yongerwa mu gukora sima ifite ubushobozi bwo gukora neza kandi ivanze na sima, ivanze n'ibindi.
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Sulphonated Melamine Formaldehyde (SMF) Superplasticizer yo kuvanga sima
1. Sulfonated Melamine Formaldehyde (SMF) yitwa Sulfonated Melamine Formaldehyde, Sulfonated Melamine Formaldehyde Condensate, Sodium Melamine Formaldehyde. Ni ubundi bwoko bwa superplasticizer usibye Sulfonated Naphthalene Formaldehyde na Polycarboxylate superplasticizer.
2. Super plasticizers ni surfactants hydrodynamic (ibintu bifasha mu gukora neza ku butaka) kugira ngo bigere ku gukora neza ku gipimo cya w/c cyagabanutse binyuze mu kugabanya ubukana hagati y’ibinyampeke.
3. Nk’ibivange bigabanya amazi, Sulfonated melamine formaldehyde (SMF) ni polymer ikoreshwa muri sima n’ibikomoka kuri plaster kugira ngo igabanye amazi, mu gihe yongera ubushobozi bwo gukora neza. Muri sima, kongeramo SMF mu buryo bukwiye bituma habaho imyenge mike, imbaraga nyinshi za mekanike, no kurwanya ibidukikije bikaze kurushaho.
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Sodium Naphthalene Sulfonate Formaldehyde FDN (Na2SO4 ≤5%) yo kuvanga sima
1. Sodium naphthalene sulfonate formaldehyde FDN yitwa kandi superplasticizer ishingiye kuri naphthalene, poly naphthalene sulfonate, naphthalene formaldehyde ishingiye kuri naphthalene. Ishusho yayo ni ifu y'umukara woroshye. SNF superplasticizer ikozwe muri naphthalene, aside sulfuriki, formaldehyde n'amazi, kandi ihura n'ingaruka zitandukanye nko gusukura, guhirima, gushonga no kugabanya ubukana, hanyuma ikayumishwa ikavamo ifu.
2. Formaldehyde ya Naphthalene sulfonate ikunze kwitwa superplasticizer kuri sima, bityo ikaba ikwiriye cyane mu gutegura sima ikomeye cyane, sima ishyushye, sima itose, sima idashobora kwinjiramo amazi, sima ya pulasitiki, imigozi y'ibyuma na sima ishyushye. Byongeye kandi, formaldehyde ya sodium naphthalene sulfonate ishobora no gukoreshwa nk'ikintu gikwirakwiza mu nganda z'uruhu, imyenda n'irangi, n'ibindi. Nk'uruganda rw'umwuga rwa naphthalene superplasticizer mu Bushinwa, Longou ihora itanga ifu nziza ya SNF n'ibiciro by'uruganda ku bakiriya bose.
