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labarai

1. Gabatarwar samfur

Nau'in ƙarfin farko na Polycarboxylate superplasticizer shine tsefe-tsarin polycarboxylate superplasticizer wanda aka haɗa shi da carboxylic acid da ester macromonomers.Ƙarfin farko na kankare gauraye da wannan samfurin za a iya inganta shi sosai, kuma ƙarfin baya baya raguwa.Ya dace da precast kankare da daban-daban high-ƙarfi da high-yi kankare, wanda zai iya rage da demoulding lokaci da kuma inganta mold canji yadda ya dace.Wannan samfurin yana da halaye masu zuwa:

(1) Babban raguwar ruwa mai yawa, kyakkyawan watsawa da rarrabuwa da tasirin ciminti;
(2) Sakamakon haɓaka ƙarfin farko na kankare a bayyane yake, kuma ƙarfin baya ba shi da raguwa;
(3) Abubuwan da ke cikin iska ba su da ƙasa, wanda ke rage mummunan tasirin kumfa na iska a cikin siminti akan tsarin ciki, kuma zai iya inganta bayyanar simintin a lokaci guda;
(4) Kyakkyawan dacewa ga nau'o'i daban-daban da masana'antun siminti daban-daban, da kuma dacewa mai kyau tare da admixtures.

2. Abubuwan Samfur

(1) Babban rage yawan ruwa: Wannan samfurin yana da nau'i na 0.15-0.3% (cikin sharuddan abun ciki mai mahimmanci) da kuma rage yawan ruwa na 18-40%, wanda zai iya biyan bukatun ultra-low water-ciment. rabo da high fluidity kankare.Ajiye 10 zuwa 20% na siminti.
(2) Low slump asarar: Wannan samfurin yana gabatar da dogon gefe sarƙoƙi na macromolecules a cikin kira tsari, a daya hannun, shi ya hana hydration, da kuma a daya bangaren samar da steric hana, wanda zai iya ci gaba da slurry filastik na dogon lokaci, kuma yana da kyakkyawan aiki.slump riƙewa.
(3) Kyakkyawan aiki mai kyau: Simintin da aka shirya tare da wannan samfurin yana da kyakkyawan aiki, babu rarrabuwa, babu lalata, haɗin kai mai kyau, kuma ya dace da sufuri na nisa da famfo.
(4) Babban karko: Wannan samfurin yana polymerized ta hanyar maganin ruwa mai radical na kyauta, tare da abun ciki na ion chloride kadan, ƙananan adadin alkali ne kawai ake amfani dashi don neutralization, abun ciki na alkali yana da ƙananan ƙananan, abun ciki na alkali da abun ciki na chloride sun yi kadan. barga, kuma ƙananan chlorine da ƙananan alkali na iya zama babba.Mahimmanci inganta karko na kankare.
(5) Ƙananan raguwa da hana fashewa: Wannan samfurin zai iya rage zafi na hydration, jinkirta kololuwar exothermic, kuma ya dace da babban siminti mai girma, wanda zai iya rage raguwa na kankare ta hanyar bambancin zafin jiki na hydration.
(6) Koren kare muhalli: Wannan samfurin an yi shi da polymerized tare da maganin ruwa mai tsattsauran ra'ayi.Danyen kayan ba su ƙunshi formaldehyde da sauran gurɓataccen abu ba.Babu najasa da zubar da ruwa a yayin aikin haɗin gwiwar, kuma nauyin muhalli yana da ƙananan ƙananan.Wani sabon nau'in kore ne da kayan gini masu dacewa da muhalli.
a matsayin daya irin high m ruwa rage admixtures,


Lokacin aikawa: Jul-13-2022