Manufacturing method of permeable crystallization type waterproof material capable of repairing cracks rapidly

The invention relates to a cement-based permeable crystallization type waterproof material. The material is prepared from components in percentage by weight as follows: 30%-50% of cement, 5%-10% of anexpansive agent, 8%-20% of quartz sand, 5%-12% of a mineral additive, 20%-35% of a water reducing agent, 0.2%-1.0% of a retarder, 1%-15% of a crystallization precipitator, 1%-12% of a complexing agent, 1%-13% of a calcium ion compensator and 0.1%-1.0% of a crystal growth agent. The cement-based permeable crystallization type waterproof material has double-waterproof function, high permeable crystallization capability and excellent resistance to chemical corrosion and repairs the cracks rapidly. 本发明涉及种水泥基渗透结晶型防水材料，其以重量百分比计包括如下组分水泥30-50％、膨胀剂5-10％、石英砂8-20％、矿物添加剂5-12％、减水剂20-35％、缓凝剂0.2-1.0％、结晶沉淀剂1-15％、络合剂1-12％、钙离子补偿剂1-13％、晶体生长剂0.1-1.0％；本发明所提供的水泥基渗透结晶型防水材料具有双重防水、渗透结晶能力强、快速修补裂缝以及优越的耐化学腐蚀性能。