Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Cement grinding aid for building and preparation method for cement grinding aid
The invention discloses a cement grinding aid for a building and relates to the technical field of preparation of building materials. The cement grinding aid is prepared from the following raw materials in parts by weight: 50-60 parts of activated humic acid powder, 40-50 parts of triethanolamine, 15-25 parts of alkyl polyglycoside, 10-20 parts of sodium lignosulphonate, 5-15 parts of polyphosphate, 15-25 parts of quick lime, 10-20 parts of red mud, 15-25 parts of anhydrous sodium sulphate, 5-15 parts of organic montmorillonite, 10-20 parts of sodium laurylsulfate, 10-20 parts of sodium dodecyl sulfate, 15-25 parts of silicon dioxide, 8-10 parts of urea, 20-30 parts of mountain flour and 15-25 parts of a tackifier. The cement grinding aid for building disclosed by the invention has the benefits that the process flow is concise; the raw materials are reasonably proportioned and are prepared from non-toxic and harmless chemical substances; the cement grinding aid can be used for effectively improving the cement strength, and improving the using efficiency of cement to the maximum extent, strengthening the flowability of the cement, and reducing the deficiency of cement agglomeration. The cement grinding aid is suitable for being used for preparing cement for various stone materials, and is obvious in using effect, high in market value and convenient to popularize and use.
Cement grinding aid for building and preparation method for cement grinding aid
The invention discloses a cement grinding aid for a building and relates to the technical field of preparation of building materials. The cement grinding aid is prepared from the following raw materials in parts by weight: 50-60 parts of activated humic acid powder, 40-50 parts of triethanolamine, 15-25 parts of alkyl polyglycoside, 10-20 parts of sodium lignosulphonate, 5-15 parts of polyphosphate, 15-25 parts of quick lime, 10-20 parts of red mud, 15-25 parts of anhydrous sodium sulphate, 5-15 parts of organic montmorillonite, 10-20 parts of sodium laurylsulfate, 10-20 parts of sodium dodecyl sulfate, 15-25 parts of silicon dioxide, 8-10 parts of urea, 20-30 parts of mountain flour and 15-25 parts of a tackifier. The cement grinding aid for building disclosed by the invention has the benefits that the process flow is concise; the raw materials are reasonably proportioned and are prepared from non-toxic and harmless chemical substances; the cement grinding aid can be used for effectively improving the cement strength, and improving the using efficiency of cement to the maximum extent, strengthening the flowability of the cement, and reducing the deficiency of cement agglomeration. The cement grinding aid is suitable for being used for preparing cement for various stone materials, and is obvious in using effect, high in market value and convenient to popularize and use.
Cement grinding aid for building and preparation method for cement grinding aid
MAO YONGPING (Autor:in) / LEI XIUQING (Autor:in) / JIANG WEIDONG (Autor:in) / ZHOU AN (Autor:in) / JI XUEYANG (Autor:in)
09.12.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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