A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A waterproof paint is composed of the following components in percentage by weight: 75 to 85% of silicate cement, 1 to 2% of calcium carbonate, 4 to 5% of active master batch, 1 to 3% of silicate, 0.3 to 0.5% of dry cane sugar powder, and 5 to 16% of hydroxypropyl methyl cellulose and 80-120 mesh quartz sand. The provided waterproof paint has a super strong penetrating performance, is capable of penetrating into the cement and crystallizing in the cement, and cannot be destroyed easily. Furthermore, the waterproof paint has a strong self-repairing performance, is capable of repairing cracks with a width less than 0.4 mm, can tolerate long-term penetration and strong water pressure, belongs to the inorganic materials, does not have the aging problem, and has the same service life as that of concrete. The waterproof paint also can prevent the freezing-thawing cycle, inhibits the alkaline aggregate from carrying out reactions, protects the concrete structure from being destroyed by chemical corrosion, is capable of protecting the steel bars, and will not expand to destroy the concrete at the same time. The waterproof paint is also a non-toxic, harmless, and environment-friendly product, and has the advantages of temperature tolerant property, dampness resistance, oxidation resistance, carbonization resistance, UV resistance, irritation resistance, simple and rapid construction, shortened construction period, no need for protection layer after construction, and reduced comprehensive cost.
A waterproof paint is composed of the following components in percentage by weight: 75 to 85% of silicate cement, 1 to 2% of calcium carbonate, 4 to 5% of active master batch, 1 to 3% of silicate, 0.3 to 0.5% of dry cane sugar powder, and 5 to 16% of hydroxypropyl methyl cellulose and 80-120 mesh quartz sand. The provided waterproof paint has a super strong penetrating performance, is capable of penetrating into the cement and crystallizing in the cement, and cannot be destroyed easily. Furthermore, the waterproof paint has a strong self-repairing performance, is capable of repairing cracks with a width less than 0.4 mm, can tolerate long-term penetration and strong water pressure, belongs to the inorganic materials, does not have the aging problem, and has the same service life as that of concrete. The waterproof paint also can prevent the freezing-thawing cycle, inhibits the alkaline aggregate from carrying out reactions, protects the concrete structure from being destroyed by chemical corrosion, is capable of protecting the steel bars, and will not expand to destroy the concrete at the same time. The waterproof paint is also a non-toxic, harmless, and environment-friendly product, and has the advantages of temperature tolerant property, dampness resistance, oxidation resistance, carbonization resistance, UV resistance, irritation resistance, simple and rapid construction, shortened construction period, no need for protection layer after construction, and reduced comprehensive cost.
Waterproof paint laying device and waterproof paint laying method
| European Patent Office | 2021
Waterproof paint brushing device for building waterproof engineering
| European Patent Office | 2022