Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Gypsum-based self-leveling material and preparation method thereof
The invention is suitable for the technical field of self-leveling materials, and provides a gypsum-based self-leveling material and a preparation method thereof, the gypsum-based self-leveling material is composed of a main material, an auxiliary material and an additive; the main materials comprise desulfurized gypsum, cement, silica powder and calcium powder; the auxiliary materials comprise cellulose, rubber powder and sodium gluconate; the additives comprise a defoaming agent, a stabilizing agent and a water reducing agent; the mass ratio of the aniseed to the auxiliary material to the additive is (10-21): (4-7): (1-4); preferably, the mass ratio of the desulfurized gypsum to the cement to the silica powder to the calcium powder in the large material is (7-12): (15-20): (0.5-3.2): (1.6-2.7); preferably, the mass ratio of the cellulose to the rubber powder to the sodium gluconate in the auxiliary materials is (1.5-3.5): (1-3): (0.6-0.9). The product prepared by mixing the aniseed, the auxiliary material and the additive according to the proportion is short in setting time, high in strength and good in fluidity, can well consider various properties, and has a wide application prospect.
本发明适用于自流平材料技术领域，提供了一种石膏基自流平材料及制备方法，所述石膏基自流平材料由大料、辅料和添加剂组成；所述大料包括脱硫石膏、水泥、硅微粉和钙粉；所述辅料包括纤维素、胶粉和葡钠；所述添加剂包括消泡剂、稳定剂和减水剂；所述大料、辅料和添加剂的质量比为(10～21):(4～7):(1～4)；优选的，所述大料中脱硫石膏、水泥、硅微粉和钙粉的质量比为(7～12):(15～20):(0.5～3.2):(1.6～2.7)；优选的，所述辅料中纤维素、胶粉和葡钠的质量比为(1.5～3.5):(1～3):(0.6～0.9)。本发明以大料、辅料和添加剂按比例混合制得的产品凝结时间短，强度高，流动性好，能够很好地兼顾各方面的性能，具有广阔的应用前景。
Gypsum-based self-leveling material and preparation method thereof
The invention is suitable for the technical field of self-leveling materials, and provides a gypsum-based self-leveling material and a preparation method thereof, the gypsum-based self-leveling material is composed of a main material, an auxiliary material and an additive; the main materials comprise desulfurized gypsum, cement, silica powder and calcium powder; the auxiliary materials comprise cellulose, rubber powder and sodium gluconate; the additives comprise a defoaming agent, a stabilizing agent and a water reducing agent; the mass ratio of the aniseed to the auxiliary material to the additive is (10-21): (4-7): (1-4); preferably, the mass ratio of the desulfurized gypsum to the cement to the silica powder to the calcium powder in the large material is (7-12): (15-20): (0.5-3.2): (1.6-2.7); preferably, the mass ratio of the cellulose to the rubber powder to the sodium gluconate in the auxiliary materials is (1.5-3.5): (1-3): (0.6-0.9). The product prepared by mixing the aniseed, the auxiliary material and the additive according to the proportion is short in setting time, high in strength and good in fluidity, can well consider various properties, and has a wide application prospect.
本发明适用于自流平材料技术领域，提供了一种石膏基自流平材料及制备方法，所述石膏基自流平材料由大料、辅料和添加剂组成；所述大料包括脱硫石膏、水泥、硅微粉和钙粉；所述辅料包括纤维素、胶粉和葡钠；所述添加剂包括消泡剂、稳定剂和减水剂；所述大料、辅料和添加剂的质量比为(10～21):(4～7):(1～4)；优选的，所述大料中脱硫石膏、水泥、硅微粉和钙粉的质量比为(7～12):(15～20):(0.5～3.2):(1.6～2.7)；优选的，所述辅料中纤维素、胶粉和葡钠的质量比为(1.5～3.5):(1～3):(0.6～0.9)。本发明以大料、辅料和添加剂按比例混合制得的产品凝结时间短，强度高，流动性好，能够很好地兼顾各方面的性能，具有广阔的应用前景。
Gypsum-based self-leveling material and preparation method thereof
一种石膏基自流平材料及制备方法
SUN ZHONGFU (Autor:in) / LIANG ZHENLE (Autor:in) / CAO BIN (Autor:in)
11.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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