Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Self-cleaning waterproof anti-fouling material for sewage treatment and preparation process of self-cleaning waterproof anti-fouling material
The invention discloses a self-cleaning waterproof anti-fouling material for sewage treatment. The waterproof coating is prepared from the following raw materials in parts by weight: 60 to 70 parts of kaolin, 10 to 20 parts of silicate admixture, 4 to 6 parts of organic silicon resin, 8 to 12 parts of polytetrafluoroethylene dispersion emulsion, 2 to 5 parts of polyethylene wax emulsion, 6 to 8 parts of polymer waterproof agent, 0.5 to 1 part of thickening agent, 1 to 5 parts of nano silicon dioxide, 2 to 4 parts of hydroxyl silicone oil, 1 to 5 parts of macromolecular heat-resistant material, 2 to 5 parts of silicone acrylic emulsion and 2 to 5 parts of organic solvent. According to the invention, the self-cleaning performance is strong: the kaolin and the nano silicon dioxide are important components with good self-cleaning effect. Kaolin has large specific surface area and adsorbability, can adsorb organic matters and particulate pollutants, and then decomposes the pollutants through degradation and photocatalysis. The nano silicon dioxide has a nanoscale microstructure, has high photocatalytic activity, and can degrade organic matters by utilizing ultraviolet radiation in sunlight.
本发明公开了一种污水处理自洁防水抗污材料，由下述重量份的原料组成：高岭土60～70份、硅酸盐掺合料10～20份、有机硅树脂4～6份、聚四氟乙烯分散乳液8～12份、聚乙烯蜡乳液2～5份、聚合物防水剂6～8份、增稠剂0.5～1份、纳米二氧化硅1～5份、羟基硅油2～4份、高分子耐热材料1～5份、硅丙乳液2～5份、有机溶剂2～5份。本发明自洁性能强：高岭土和纳米二氧化硅是具有良好自洁效果的重要成分。高岭土具有较大比表面积和吸附性，能够吸附有机物和颗粒污染物，随后通过降解和光催化作用分解这些污染物。纳米二氧化硅具有纳米级微观结构，其具有较高的光催化活性，可以利用阳光中的紫外线辐射来降解有机物。
Self-cleaning waterproof anti-fouling material for sewage treatment and preparation process of self-cleaning waterproof anti-fouling material
The invention discloses a self-cleaning waterproof anti-fouling material for sewage treatment. The waterproof coating is prepared from the following raw materials in parts by weight: 60 to 70 parts of kaolin, 10 to 20 parts of silicate admixture, 4 to 6 parts of organic silicon resin, 8 to 12 parts of polytetrafluoroethylene dispersion emulsion, 2 to 5 parts of polyethylene wax emulsion, 6 to 8 parts of polymer waterproof agent, 0.5 to 1 part of thickening agent, 1 to 5 parts of nano silicon dioxide, 2 to 4 parts of hydroxyl silicone oil, 1 to 5 parts of macromolecular heat-resistant material, 2 to 5 parts of silicone acrylic emulsion and 2 to 5 parts of organic solvent. According to the invention, the self-cleaning performance is strong: the kaolin and the nano silicon dioxide are important components with good self-cleaning effect. Kaolin has large specific surface area and adsorbability, can adsorb organic matters and particulate pollutants, and then decomposes the pollutants through degradation and photocatalysis. The nano silicon dioxide has a nanoscale microstructure, has high photocatalytic activity, and can degrade organic matters by utilizing ultraviolet radiation in sunlight.
本发明公开了一种污水处理自洁防水抗污材料，由下述重量份的原料组成：高岭土60～70份、硅酸盐掺合料10～20份、有机硅树脂4～6份、聚四氟乙烯分散乳液8～12份、聚乙烯蜡乳液2～5份、聚合物防水剂6～8份、增稠剂0.5～1份、纳米二氧化硅1～5份、羟基硅油2～4份、高分子耐热材料1～5份、硅丙乳液2～5份、有机溶剂2～5份。本发明自洁性能强：高岭土和纳米二氧化硅是具有良好自洁效果的重要成分。高岭土具有较大比表面积和吸附性，能够吸附有机物和颗粒污染物，随后通过降解和光催化作用分解这些污染物。纳米二氧化硅具有纳米级微观结构，其具有较高的光催化活性，可以利用阳光中的紫外线辐射来降解有机物。
Self-cleaning waterproof anti-fouling material for sewage treatment and preparation process of self-cleaning waterproof anti-fouling material
一种污水处理自洁防水抗污材料及其制备工艺
LI DUO (Autor:in) / ELIMELEH MENACHEM (Autor:in)
26.03.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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