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Crystalline composite material and concrete waterproof material

A technology of composite materials and waterproof materials, applied in the field of waterproof materials, can solve the problems of poor waterproof effect, insufficient impermeability and compressive strength, etc., achieve good stability and practicability, improve impermeability, and good waterproof performance Effect

Inactive Publication Date: 2018-12-28
ANHUI POLYTECHNIC UNIV MECHANICAL & ELECTRICAL COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a kind of crystalline composite material and concrete waterproof material, which solves the problems that traditional waterproof materials still have insufficient impermeability and compressive strength, and poor waterproof effect

Method used

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  • Crystalline composite material and concrete waterproof material
  • Crystalline composite material and concrete waterproof material

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preparation example Construction

[0025] The preparation of material A, cesium stearate, cesium chloride, sodium citrate, calcium carbonate, sodium carbonate, sodium silicate, beryllium carbonate, sodium bicarbonate, calcium metaaluminate, calcium chloride are carried out batching, raw material is pure Substance (content greater than 99.9%), wherein the average particle size of the solid phase powder is 10 microns, the raw materials are mixed in a mixer, and then the evenly stirred powder is dried at 130°C, and then sieved after drying, and sieved The mesh is 200 mesh, and then put into a roasting furnace for roasting, the roasting temperature is 230°C, and finally the roasted product is put in a grinder to make the powder particle size reach 12 microns;

[0026] For the preparation of material B, D-malic acid, L-malic acid, cesium tartrate, tartaric acid, sodium malate, and calcium metaaluminate are used as ingredients. The raw materials are pure substances (content greater than 99.9%), and the average particl...

Embodiment 1

[0030] The waterproof material is prepared according to the above-mentioned preparation method, wherein, the crystalline composite material is compounded by material A, material B and material C according to a weight ratio of 10:1:0.1; the weight percentage content of each component in the material A is: Cesium Stearate 0.5%, Cesium Chloride 2%, Sodium Citrate 3%, Calcium Carbonate 2%, Sodium Carbonate 0.3%, Sodium Silicate 5%, Beryllium Carbonate 0.1%, Sodium Bicarbonate 0.3%, Calcium Metaaluminate 35% and the balance of calcium chloride; the weight percentage content of each component in the material B is: D-malic acid 1.8%, L-malic acid 2.5%, cesium tartrate 0.9%, tartaric acid 16%, sodium malate 2% and the balance of calcium metaaluminate; in material C, the weight ratio of stone resin and cesium carbonate is 1:0.08; relative to 100 parts by weight of Portland cement, the amount of the crystalline composite material is 0.3 parts by weight, so The consumption of the sodium ...

Embodiment 2

[0032]The waterproof material is prepared according to the above-mentioned preparation method, wherein, the crystalline composite material is compounded by material A, material B and material C according to a weight ratio of 10:2.5:0.3; the weight percentage content of each component in the material A is: Cesium Stearate 0.9%, Cesium Chloride 6%, Sodium Citrate 5%, Calcium Carbonate 4%, Sodium Carbonate 0.6%, Sodium Silicate 7%, Beryllium Carbonate 0.3%, Sodium Bicarbonate 0.6%, Calcium Metaaluminate 38% and the remainder calcium chloride; the weight percent content of each component in the material B is: D-malic acid 2.2%, L-malic acid 2.7%, cesium tartrate 1.2%, tartaric acid 17%, sodium malate 6% and the balance of calcium metaaluminate; in material C, the weight ratio of stone resin and cesium carbonate is 1:0.1; relative to 100 parts by weight of Portland cement, the amount of the crystalline composite material is 0.4 parts by weight, so The consumption of the sodium sili...

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Abstract

The invention discloses a crystalline composite material and a concrete waterproof material. The crystalline composite material is composed of a material A, a material B and a material C; wherein rawmaterials of the material A include cesium stearate, cesium chloride, sodium citrate, calcium carbonate, sodium carbonate, sodium silicate, beryllium carbonate, sodium hydrogencarbonate, calcium metaaluminate and calcium chloride. Raw materials of the material B include D-malic acid, L-malic acid, cesium tartrate, tartaric acid, sodium malate and calcium metaaluminate. Raw materials of the material C include gedanite and cesium carbonate. The crystalline composite material and the concrete waterproof material solve the problem that the traditional waterproof material has insufficient impermeability and compressive strength and poor waterproof effect.

Description

technical field [0001] The invention relates to a waterproof material, in particular to a crystalline composite material and a concrete waterproof material. Background technique [0002] The waterproof material is the building envelope to prevent the penetration of rainwater, snow water and groundwater; to prevent the erosion of moisture, steam and other harmful gases and liquids in the air; the separation structure to prevent the seepage of water supply and drainage. These materials that prevent penetration, leakage and erosion are collectively referred to. For example, the Chinese invention with the patent number CN2017103788000 provides a graphene self-crystallization waterproof active masterbatch and its preparation method. Based on the total mass, the mass percentage of each component is: including 1-15wt% of graphene, 55-75wt% of calcium compensator, 5-20wt% of penetrating crystallization agent, and 2-10wt% of chelating agent. First add graphene into water, ultrasoni...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B24/08C04B28/04C04B111/28
CPCC04B28/04C04B40/0039C04B2111/00293C04B2111/28C04B2201/50C04B24/085C04B22/12C04B24/06C04B22/10C04B14/28C04B12/04C04B22/0093C04B22/124C04B14/10C04B14/06
Inventor 赵浩峰夏俊于鹏张椿英陈姗姗邢世豪
Owner ANHUI POLYTECHNIC UNIV MECHANICAL & ELECTRICAL COLLEGE
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