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A platform for research: civil engineering, architecture and urbanism
High-cohesiveness plastering dry-mixed mortar and preparation method thereof
High-cohesiveness plastering dry-mixed mortar comprises the following raw materials in percentage by mass: 10%-22% of cement, 74.5%-78% of river sand, 0%-8% of fly ash, 0.8%-2.5% of mortar thickening powder and 1%-2% of a binder. According to the high-cohesivenessplastering dry-mixed mortar disclosed by the invention, the binder is added on the basis of an original formula, so that the cohesiveness of the plastering dry-mixed mortar is effectively improved, and after the dry-mixed mortar is sprayed on a wall surface, hollowing is not easily caused, and the quality of constructional engineering is not influenced.
高粘结性抹灰干粉砂浆，包括以下质量百分比的原料：水泥10％～22％，河砂74.5％～78％，粉煤灰0％～8％，砂浆稠化粉0.8％～2.5％，粘结剂1％～2％。本发明的高粘结性抹灰干粉砂浆在原有配方的基础上，增加了粘结剂这一项，有效增加了抹灰干粉砂浆的粘结性，喷抹在墙面上后，不易造成空鼓，不会影响到建筑工程质量。
High-cohesiveness plastering dry-mixed mortar and preparation method thereof
High-cohesiveness plastering dry-mixed mortar comprises the following raw materials in percentage by mass: 10%-22% of cement, 74.5%-78% of river sand, 0%-8% of fly ash, 0.8%-2.5% of mortar thickening powder and 1%-2% of a binder. According to the high-cohesivenessplastering dry-mixed mortar disclosed by the invention, the binder is added on the basis of an original formula, so that the cohesiveness of the plastering dry-mixed mortar is effectively improved, and after the dry-mixed mortar is sprayed on a wall surface, hollowing is not easily caused, and the quality of constructional engineering is not influenced.
高粘结性抹灰干粉砂浆，包括以下质量百分比的原料：水泥10％～22％，河砂74.5％～78％，粉煤灰0％～8％，砂浆稠化粉0.8％～2.5％，粘结剂1％～2％。本发明的高粘结性抹灰干粉砂浆在原有配方的基础上，增加了粘结剂这一项，有效增加了抹灰干粉砂浆的粘结性，喷抹在墙面上后，不易造成空鼓，不会影响到建筑工程质量。
High-cohesiveness plastering dry-mixed mortar and preparation method thereof
高粘结性抹灰干粉砂浆及其制备方法
SHEN QIYONG (author)
2021-09-14
Patent
Electronic Resource
Chinese
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