A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Structural self-waterproof coating for concrete, preparation method of structural self-waterproof coating and waterproof structure
The invention discloses a structural self-waterproof coating for concrete, a preparation method of the structural self-waterproof coating and a waterproof structure, and belongs to the field of waterproof coatings for concrete, the structural self-waterproof coating is at least prepared from the following raw materials in percentage by mass: 8-25% of a hydrophilic capillary crystalline material, 2-6% of a hygroscopic capillary crystalline material, 4-8% of organic silicon, 0.004-0.002% of an emulsifier and the balance of water. The cleaning agent is prepared from the following components in percentage by mass: 0.003 to 0.025 percent of sodium hypochlorite with the concentration of 10 to 15 percent, 0.05 to 0.30 percent of a de-foaming agent, 0.005 to 0.075 percent of a surfactant, 0.002 to 0.025 percent of a catalyst and 65 to 83 percent of de-ionized water. The invention has the beneficial effects that the hydrophilic capillary crystalline material, the hygroscopic capillary crystalline material and the organic silicon are combined, the coating uniformly permeates into concrete structure pores from the concrete surface by utilizing the capillary crystalline combination performance, and hydrophilic crystals and hygroscopic crystals are formed in the pores; the two crystals are mutually lapped to form a space net structure, so that the double effects of water resistance and moisture resistance are achieved.
本发明公开了一种混凝土用结构自防水涂料及其制备方法、防水结构，属于混凝土用防水涂料领域，按质量百分比计至少由如下原料制备而成：8‑25％的亲水性渗透结晶材料，2‑6％的吸湿性渗透结晶材料，4‑8％的有机硅，0.004‑0.002％的乳化剂，0.003‑0.025％的质量百分比浓度为10‑15％的次氯酸钠，0.05‑0.30％的消泡剂，0.005‑0.075％的表面活性剂，0.002‑0.025％的催化剂，65‑83％的去离子水。本发明的有益效果是：将亲水性渗透结晶材料、吸湿性渗透结晶材料和有机硅进行组合，利用其渗透结晶的组合性能使涂料从混凝土表面均匀渗透到混凝土结构孔隙中，并在孔隙内部形成亲水性结晶与吸湿性结晶，两种结晶互相搭接形成空间网状结构，达到防水‑防湿的双重效果。
Structural self-waterproof coating for concrete, preparation method of structural self-waterproof coating and waterproof structure
The invention discloses a structural self-waterproof coating for concrete, a preparation method of the structural self-waterproof coating and a waterproof structure, and belongs to the field of waterproof coatings for concrete, the structural self-waterproof coating is at least prepared from the following raw materials in percentage by mass: 8-25% of a hydrophilic capillary crystalline material, 2-6% of a hygroscopic capillary crystalline material, 4-8% of organic silicon, 0.004-0.002% of an emulsifier and the balance of water. The cleaning agent is prepared from the following components in percentage by mass: 0.003 to 0.025 percent of sodium hypochlorite with the concentration of 10 to 15 percent, 0.05 to 0.30 percent of a de-foaming agent, 0.005 to 0.075 percent of a surfactant, 0.002 to 0.025 percent of a catalyst and 65 to 83 percent of de-ionized water. The invention has the beneficial effects that the hydrophilic capillary crystalline material, the hygroscopic capillary crystalline material and the organic silicon are combined, the coating uniformly permeates into concrete structure pores from the concrete surface by utilizing the capillary crystalline combination performance, and hydrophilic crystals and hygroscopic crystals are formed in the pores; the two crystals are mutually lapped to form a space net structure, so that the double effects of water resistance and moisture resistance are achieved.
本发明公开了一种混凝土用结构自防水涂料及其制备方法、防水结构，属于混凝土用防水涂料领域，按质量百分比计至少由如下原料制备而成：8‑25％的亲水性渗透结晶材料，2‑6％的吸湿性渗透结晶材料，4‑8％的有机硅，0.004‑0.002％的乳化剂，0.003‑0.025％的质量百分比浓度为10‑15％的次氯酸钠，0.05‑0.30％的消泡剂，0.005‑0.075％的表面活性剂，0.002‑0.025％的催化剂，65‑83％的去离子水。本发明的有益效果是：将亲水性渗透结晶材料、吸湿性渗透结晶材料和有机硅进行组合，利用其渗透结晶的组合性能使涂料从混凝土表面均匀渗透到混凝土结构孔隙中，并在孔隙内部形成亲水性结晶与吸湿性结晶，两种结晶互相搭接形成空间网状结构，达到防水‑防湿的双重效果。
Structural self-waterproof coating for concrete, preparation method of structural self-waterproof coating and waterproof structure
一种混凝土用结构自防水涂料及其制备方法、防水结构
ZHANG KAI (author) / YANG YUBING (author) / XU PENGCHENG (author) / YANG WENTING (author)
2024-11-22
Patent
Electronic Resource
Chinese
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