A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a magnesium phosphate particle cement composite material. The magnesium phosphate particle cement composite material comprises the following components in percentage by weight:40%-75% of calcined magnesium oxide, 6%-35% of ammonium dihydrogen phosphate or potassium dihydrogen phosphate, 3%-20% of kaolin, 3%-30% of silica fume, 0.1%-1.5% of fibers, 0.1%-1% of sodium citrate, 1%-15% of titanium dioxide, 2%-10% of slag powder and 0.5%-10% of a retarder. The invention also provides a preparation method and application of the magnesium phosphate particle cement composite material. The product has the advantages of favorable flowability, favorable workability and favorable hydratability, can control the time from initial setting to final setting within several minutes tohalf an hour according to the requirements of customers, is convenient for construction, enhances the working efficiency, and can effectively enhance the overall strength of cement.
本发明公开了一种磷酸镁颗粒水泥复合材料，该磷酸镁颗粒水泥复合材料包括如下按重量百分比计的组分：煅烧氧化镁40％‑75％、磷酸二氢铵或磷酸二氢钾6％‑35％、高岭土3％‑20％、硅灰3％‑30％、纤维0.1％‑1.5％、柠檬酸钠0.1％‑1％、二氧化钛1％‑15％、矿渣粉2％‑10％和缓凝剂0.5％‑10％。本发明还提供所述磷酸镁颗粒水泥复合材料的制备方法与应用。本发明的产品具有较好的流动性，易和性好，具有较好的水化性能，可根据客户要求，初凝到终凝时间可以控制在几分钟到半小时，方便施工，提高工作效率，可以有效提高水泥的整体强度。
The invention discloses a magnesium phosphate particle cement composite material. The magnesium phosphate particle cement composite material comprises the following components in percentage by weight:40%-75% of calcined magnesium oxide, 6%-35% of ammonium dihydrogen phosphate or potassium dihydrogen phosphate, 3%-20% of kaolin, 3%-30% of silica fume, 0.1%-1.5% of fibers, 0.1%-1% of sodium citrate, 1%-15% of titanium dioxide, 2%-10% of slag powder and 0.5%-10% of a retarder. The invention also provides a preparation method and application of the magnesium phosphate particle cement composite material. The product has the advantages of favorable flowability, favorable workability and favorable hydratability, can control the time from initial setting to final setting within several minutes tohalf an hour according to the requirements of customers, is convenient for construction, enhances the working efficiency, and can effectively enhance the overall strength of cement.
本发明公开了一种磷酸镁颗粒水泥复合材料，该磷酸镁颗粒水泥复合材料包括如下按重量百分比计的组分：煅烧氧化镁40％‑75％、磷酸二氢铵或磷酸二氢钾6％‑35％、高岭土3％‑20％、硅灰3％‑30％、纤维0.1％‑1.5％、柠檬酸钠0.1％‑1％、二氧化钛1％‑15％、矿渣粉2％‑10％和缓凝剂0.5％‑10％。本发明还提供所述磷酸镁颗粒水泥复合材料的制备方法与应用。本发明的产品具有较好的流动性，易和性好，具有较好的水化性能，可根据客户要求，初凝到终凝时间可以控制在几分钟到半小时，方便施工，提高工作效率，可以有效提高水泥的整体强度。
Magnesium phosphate particle cement composite material and preparation method and application thereof
磷酸镁颗粒水泥复合材料及其制备方法与应用
LU XINLI (author)
2020-06-05
Patent
Electronic Resource
Chinese
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