Leaking stoppage material for assisting sewage treatment and preparation method thereof

• Main Authors: PAN XILIANG, QIAN SIHENG, LI ZHENYU, LI SHENGHUI
• Format: Patent
• Language: Chinese; English
• Published: 31.03.2023
• Subjects: ARTIFICIAL STONE; CEMENTS; CERAMICS; CHEMISTRY; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; COMPOUNDS THEREOF; CONCRETE; INORGANIC CHEMISTRY; LIME, MAGNESIA; METALLURGY; NON-METALLIC ELEMENTS; REFRACTORIES; SLAG; TREATMENT OF NATURAL STONE

The invention relates to the technical field of building waterproof materials, in particular to a leaking stoppage material for assisting sewage treatment and a preparation method thereof.The leaking stoppage material is prepared from, by weight, 50-66 parts of special cement, 16-23 parts of cement, 15.71-20.62 parts of quartz sand, 2-6 parts of modified bentonite, 0.25-0.35 part of a water reducing agent and 0.03-0.04 part of cellulose ether; wherein the modified bentonite is obtained after sodium bentonite is modified by hexadecyl trimethyl ammonium bromide and soluble starch. Therefore, according to the material prepared by the invention, the impermeability and the waterproof ability of the inorganic waterproof plugging material can be improved, and meanwhile, the material also has certain water purification ability, so that heavy metals or organic pollutants existing in wastewater can be adsorbed and removed to a certain extent. 本发明涉及建筑防水材料技术领域，具体而言，涉及一种协助污水处理堵漏材料及其制备方法，其材料由以下重量份计的组分组成：特种水泥50-66份，水泥16-23份