Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Composite self-healing waterproof agent and preparation method thereof
The invention relates to a composite self-healing waterproof agent and a preparation method thereof. The composite self-healing waterproof agent is mainly prepared from the following components in parts by weight: 45 parts of Portland cement, 45 parts of quartz sand, 0.5-1 part of hollow glass beads, 1-2 parts of capillary crystalline master batch, 3-5 parts of polyvinyl alcohol, 0.2 part of a defoaming agent and 1.8-5.3 parts of heavy calcium carbonate. The composite self-healing waterproof agent disclosed by the invention can effectively prevent the problems of hollowing, water seepage and water leaping caused in the construction process of a wet-laid waterproof coiled material, the waterproof grade is improved, the interlayer cohesiveness of a waterproof coating layer is improved, the construction time is shortened, and the labor cost and the material cost are saved.
本发明涉及种复合自愈防水剂及制备方法，主要由以下组分按照以下重量份数比制备而成：硅酸盐水泥45份、石英砂45份、中空玻璃微珠0.5‑1份、渗透结晶母料1‑2份、聚乙烯醇3‑5份、消泡剂0.2份、重质碳酸钙1.8‑5.3份。本发明的复合自愈防水剂能有效的防止湿铺防水卷材在施工过程中造成的空鼓、渗水、蹿水问题，提升防水等级，提高防水涂层层间粘结性，降低施工时间，节省人工成本,节约材料成本。
Composite self-healing waterproof agent and preparation method thereof
The invention relates to a composite self-healing waterproof agent and a preparation method thereof. The composite self-healing waterproof agent is mainly prepared from the following components in parts by weight: 45 parts of Portland cement, 45 parts of quartz sand, 0.5-1 part of hollow glass beads, 1-2 parts of capillary crystalline master batch, 3-5 parts of polyvinyl alcohol, 0.2 part of a defoaming agent and 1.8-5.3 parts of heavy calcium carbonate. The composite self-healing waterproof agent disclosed by the invention can effectively prevent the problems of hollowing, water seepage and water leaping caused in the construction process of a wet-laid waterproof coiled material, the waterproof grade is improved, the interlayer cohesiveness of a waterproof coating layer is improved, the construction time is shortened, and the labor cost and the material cost are saved.
本发明涉及种复合自愈防水剂及制备方法，主要由以下组分按照以下重量份数比制备而成：硅酸盐水泥45份、石英砂45份、中空玻璃微珠0.5‑1份、渗透结晶母料1‑2份、聚乙烯醇3‑5份、消泡剂0.2份、重质碳酸钙1.8‑5.3份。本发明的复合自愈防水剂能有效的防止湿铺防水卷材在施工过程中造成的空鼓、渗水、蹿水问题，提升防水等级，提高防水涂层层间粘结性，降低施工时间，节省人工成本,节约材料成本。
Composite self-healing waterproof agent and preparation method thereof
一种复合自愈防水剂及制备方法
SONG SHUANG (Autor:in) / XUE WENJUN (Autor:in) / WANG XINFENG (Autor:in) / ZHANG WENLONG (Autor:in)
08.11.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Self-healing inorganic nanocrystal waterproof agent and preparation method thereof
| Europäisches Patentamt | 2023
| Europäisches Patentamt | 2024
| Europäisches Patentamt | 2024
Microbial self-healing waterproof impermeable mortar and preparation method thereof
| Europäisches Patentamt | 2020
Self-healing polymer waterproof coiled material and preparation method thereof
| Europäisches Patentamt | 2024