Kwanan Wata:30, Juni,2025

Polycarboxylate Superplasticizer An yafi copolymerized da unsaturated monomers karkashin mataki na initiators, da kuma gefe sarƙoƙi da aiki kungiyoyin da ake grafted uwa babban sarkar na polymer, sabõda haka, yana da ayyuka na high dace, sarrafa slump asarar da shrinkage juriya, kuma ba shafi coagulation da hardening na ciminti. Polycarboxylic acid babban aikin rage ruwa ya bambanta da naphthalene sulfonate formaldehyde condensate NSF da melamine sulfonate formaldehyde condensate MSF mai rage ruwa. Yana iya sa kankare turmi su sami ruwa mai yawa ko da a ƙananan sashi, kuma yana da ƙarancin ɗanko da slump riƙe aiki a ƙarancin ruwa-ciminti rabo. Yana da ingantacciyar dacewa tare da siminti daban-daban kuma abu ne mai matuƙar makawa don ƙaƙƙarfan ƙarfi da ƙaƙƙarfan turmi mai ƙarfi.

Polycarboxylate Superplasticizer shi ne ƙarni na uku na babban aikin rage ruwa na sinadari wanda aka haɓaka bayan itacen calcium da rage ruwan naphthalene. Idan aka kwatanta da mai rage ruwa na gargajiya, yana da fa'idodi masu zuwa:

a. Babban rage yawan ruwa: Adadin rage ruwa na polycarboxylic acid babban aikin rage ruwa zai iya kaiwa 25-40%.

b. Matsakaicin haɓakar ƙarfin ƙarfi: ƙimar girma mai ƙarfi sosai, musamman babban ƙarfin girma da wuri.

c. Madalla da riƙe slump: Kyakkyawan aikin slump na iya tabbatar da ƙarancin lokacin asarar kankare.

d. Kyakkyawan kamanni: Simintin da aka shirya yana da ruwa mai kyau sosai, yana da sauƙin zubawa kuma yana daɗaɗawa, kuma ya dace da matakin kai da kanka.

e. Ƙarfafawar sarrafawa: Ƙimar raguwar ruwa, riƙewar filastik da aikin haɓaka iska na wannan jerin masu rage ruwa za a iya daidaita su ta hanyar daidaita nauyin kwayoyin polymer, tsayi, yawa da nau'in ƙungiyoyin sassan gefe.

f. Wide adaptability: Yana da kyau dispersibility da plasticity riƙewa ga daban-daban m silicon, general silicon, slag silicate ciminti da daban-daban admixtures don yin kankare.

g. Low shrinkage: Yana iya yadda ya kamata inganta girma da kwanciyar hankali na kankare, da kuma 28d shrinkage na naphthalene tushen ruwa rage kankare da aka rage da game da 20%, wanda yadda ya kamata rage illa lalacewa ta hanyar kankare fatattaka.

h. Green da abokantaka na muhalli: mara guba, mara lahani, kuma baya ƙunshi formaldehyde da sauran abubuwa masu cutarwa.