A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Toilet waterproof coating and construction method
The invention discloses a toilet waterproof coating and a construction method. The toilet waterproof coating is prepared from the following components in percentage by mass: 94 to 99 percent of a single-component polyaspartic acid ester polyurea coating, 0.2 to 1.0 percent of nano cerium dioxide powder and 0.5 to 5.0 percent of nano diamond powder. According to the waterproof coating, the excellent physical strength and chemical resistance of the single-component polyaspartate polyurea are utilized, then the single-component polyaspartic acid ester polyurea coating is modified through nano particles of nano cerium dioxide and diamond powder, so that on one hand, the conventional mechanical properties such as adhesive force, impact resistance and flexibility of the nano coating can be improved, on the other hand, the aging resistance, corrosion resistance, radiation resistance and the like of the coating can be improved. As the nano particle coating has higher thermal stability, mechanical stability and better hydrophobic property, the water absorption rate of the coating can be reduced, and the coating is suitable for walls or grounds in watery humid environments such as toilets and the like.
本发明公开了一种卫生间防水涂料及施工方法，该卫生间防水涂料包括按照质量百分含量计的如下组分：单组分聚天门冬氨酸酯聚脲涂料94～99％，纳米二氧化铈粉0.2％～1.0％，纳米金钢石粉0.5％～5.0％。该防水涂料利用单组分聚天门冬氨酸酯聚脲优异的物理强度及耐化学性能，再通过纳米二氧化铈、金钢石粉的纳米粒子对单组分聚天门冬氨酸酯聚脲涂料进行改性，一方面，它能使纳米涂料的常规力学性能如附着力、抗冲击及柔韧性等得到提高；另一方面，它能提高涂料的耐老化、耐腐蚀和抗辐射等性能。由于纳米粒子涂层具有较高的热稳定性、机械稳定性和较好的疏水特性，它同时还能降低涂料的吸水率，适用于卫生间等多水潮湿环境的墙面或地面使用。
Toilet waterproof coating and construction method
The invention discloses a toilet waterproof coating and a construction method. The toilet waterproof coating is prepared from the following components in percentage by mass: 94 to 99 percent of a single-component polyaspartic acid ester polyurea coating, 0.2 to 1.0 percent of nano cerium dioxide powder and 0.5 to 5.0 percent of nano diamond powder. According to the waterproof coating, the excellent physical strength and chemical resistance of the single-component polyaspartate polyurea are utilized, then the single-component polyaspartic acid ester polyurea coating is modified through nano particles of nano cerium dioxide and diamond powder, so that on one hand, the conventional mechanical properties such as adhesive force, impact resistance and flexibility of the nano coating can be improved, on the other hand, the aging resistance, corrosion resistance, radiation resistance and the like of the coating can be improved. As the nano particle coating has higher thermal stability, mechanical stability and better hydrophobic property, the water absorption rate of the coating can be reduced, and the coating is suitable for walls or grounds in watery humid environments such as toilets and the like.
本发明公开了一种卫生间防水涂料及施工方法，该卫生间防水涂料包括按照质量百分含量计的如下组分：单组分聚天门冬氨酸酯聚脲涂料94～99％，纳米二氧化铈粉0.2％～1.0％，纳米金钢石粉0.5％～5.0％。该防水涂料利用单组分聚天门冬氨酸酯聚脲优异的物理强度及耐化学性能，再通过纳米二氧化铈、金钢石粉的纳米粒子对单组分聚天门冬氨酸酯聚脲涂料进行改性，一方面，它能使纳米涂料的常规力学性能如附着力、抗冲击及柔韧性等得到提高；另一方面，它能提高涂料的耐老化、耐腐蚀和抗辐射等性能。由于纳米粒子涂层具有较高的热稳定性、机械稳定性和较好的疏水特性，它同时还能降低涂料的吸水率，适用于卫生间等多水潮湿环境的墙面或地面使用。
Toilet waterproof coating and construction method
一种卫生间防水涂料及施工方法
FANG JIPING (author) / LIANG DONG (author) / LUO ZHIQIU (author) / GUO JUN (author) / WU ZHAOFENG (author)
2020-10-30
Patent
Electronic Resource
Chinese
| European Patent Office | 2021
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