A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Composite cement grinding aid
The invention provides a composite cement grinding aid. The formula of the composite cement grinding aid comprises the following components in percentage by mass: 5-10% of an alcohol amine grinding aid, 1-3% of a polyol grinding aid, 20-50% of a macromolecular grinding aid synergist, 5-10% of molasses, 1-2% of a wetting agent, 10-20% of sodium chloride and the balance of water. According to the composite cement grinding aid disclosed by the invention, the macromolecular grinding aid synergist is used, so that the early strength and the later strength of cement can be improved, the pollution to a water system is also reduced, and a more environment-friendly effect is achieved.
本发明提供了一种复合型水泥助磨剂。所述复合型水泥助磨剂配方按质量百分比包括：醇胺类助磨剂5～10％、多元醇类助磨剂1～3％、大分子助磨增效剂20～50％、糖蜜5～10％、润湿剂1～2％、氯化钠10～20％、余量为水。本发明的复合型水泥助磨剂使用大分子助磨增效剂，可以提高水泥的早期强度和后期强度，也减少了对水体系的污染，达到更加环保的作用。
Composite cement grinding aid
The invention provides a composite cement grinding aid. The formula of the composite cement grinding aid comprises the following components in percentage by mass: 5-10% of an alcohol amine grinding aid, 1-3% of a polyol grinding aid, 20-50% of a macromolecular grinding aid synergist, 5-10% of molasses, 1-2% of a wetting agent, 10-20% of sodium chloride and the balance of water. According to the composite cement grinding aid disclosed by the invention, the macromolecular grinding aid synergist is used, so that the early strength and the later strength of cement can be improved, the pollution to a water system is also reduced, and a more environment-friendly effect is achieved.
本发明提供了一种复合型水泥助磨剂。所述复合型水泥助磨剂配方按质量百分比包括：醇胺类助磨剂5～10％、多元醇类助磨剂1～3％、大分子助磨增效剂20～50％、糖蜜5～10％、润湿剂1～2％、氯化钠10～20％、余量为水。本发明的复合型水泥助磨剂使用大分子助磨增效剂，可以提高水泥的早期强度和后期强度，也减少了对水体系的污染，达到更加环保的作用。
Composite cement grinding aid
一种复合型水泥助磨剂
ZHUO LONGTENG (author) / ZHUO CHAOQIANG (author) / WANG LILI (author)
2024-03-01
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME