Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Concrete interface treating agent and preparation method thereof
The invention discloses a concrete interface treating agent and a preparation method thereof, and belongs to the technical field of building materials. The concrete interface treating agent comprises the following components in percentage by weight: 20-30% of epoxy resin, 10-20% of acrylic acid, 5-8% of a silane coupling agent, 5-10% of quartz sand, 5-10% of ground calcium carbonate powder, 2-6% of an auxiliary additive and the balance of water, wherein the auxiliary additive is a mixture of sodium alginate, guar gum and glucomannan. According to the invention, a mixture of sodium alginate, guar gum and gulcomannan is used as an auxiliary additive to be added into a concrete interface treating agent, so that the performance of the concrete interface treating agent can be improved, the roughness of a cement smooth base layer is effectively solved, the hollowing phenomenon of a wall surface is prevented, the powder falling of putty is solved, and deformation, fading and falling caused by damp are avoided.
本发明公开了一种混凝土界面处理剂及其制备方法，属于建筑材料技术领域。该混凝土界面处理剂包括以下重量百分数的组分：20‑30％环氧树脂、10‑20％丙烯酸、5‑8％硅烷偶联剂、5‑10％石英砂、5‑10％重质碳酸钙粉、2‑6％辅助添加剂和余量的水；其中辅助添加剂为海藻酸钠、瓜尔胶和葡甘聚糖的混合物。本发明将海藻酸钠、瓜尔胶和葡甘聚糖的混合物作为辅助添加剂添加到混凝土界面处理剂中，能够提高混凝土界面处理剂的性能，有效解决水泥光滑基层的毛糙度，防止墙面空鼓现象，解决腻子脱粉，避免受潮引起的变形、掉色及脱落。
Concrete interface treating agent and preparation method thereof
The invention discloses a concrete interface treating agent and a preparation method thereof, and belongs to the technical field of building materials. The concrete interface treating agent comprises the following components in percentage by weight: 20-30% of epoxy resin, 10-20% of acrylic acid, 5-8% of a silane coupling agent, 5-10% of quartz sand, 5-10% of ground calcium carbonate powder, 2-6% of an auxiliary additive and the balance of water, wherein the auxiliary additive is a mixture of sodium alginate, guar gum and glucomannan. According to the invention, a mixture of sodium alginate, guar gum and gulcomannan is used as an auxiliary additive to be added into a concrete interface treating agent, so that the performance of the concrete interface treating agent can be improved, the roughness of a cement smooth base layer is effectively solved, the hollowing phenomenon of a wall surface is prevented, the powder falling of putty is solved, and deformation, fading and falling caused by damp are avoided.
本发明公开了一种混凝土界面处理剂及其制备方法，属于建筑材料技术领域。该混凝土界面处理剂包括以下重量百分数的组分：20‑30％环氧树脂、10‑20％丙烯酸、5‑8％硅烷偶联剂、5‑10％石英砂、5‑10％重质碳酸钙粉、2‑6％辅助添加剂和余量的水；其中辅助添加剂为海藻酸钠、瓜尔胶和葡甘聚糖的混合物。本发明将海藻酸钠、瓜尔胶和葡甘聚糖的混合物作为辅助添加剂添加到混凝土界面处理剂中，能够提高混凝土界面处理剂的性能，有效解决水泥光滑基层的毛糙度，防止墙面空鼓现象，解决腻子脱粉，避免受潮引起的变形、掉色及脱落。
Concrete interface treating agent and preparation method thereof
一种混凝土界面处理剂及其制备方法
LUO JUNGUO (Autor:in) / HUANG FAWEN (Autor:in)
28.01.2022
Patent
Elektronische Ressource
Chinesisch
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