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Waterproof material

A technology of waterproof material and core material, applied in the field of composite materials, can solve problems such as insufficient performance of waterproof materials

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

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a waterproof material that solves the problems of many deficiencies in the performance of traditional waterproof materials

Method used

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Examples

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Comparison scheme
Effect test

Embodiment 1

[0027] The waterproof material is prepared according to the above preparation method, wherein the waterproof material includes the following raw material components in parts by weight: 10 parts of Portland cement, 0.1 part of building core material, 1 part of sodium silicate and 12 parts of water; The core material is composed of material A, material B and material C; the weight ratio of material A, material B and material C is: 0.1:10:0.1;

[0028] The weight percentage content of each component in the material A is: 0.28% of citric acid, 0.3% of beryllium tartrate, 24% of tartaric acid, 1.3% of maleic acid, 0.08% of ammonium formate and the balance of calcium metaaluminate;

[0029] The weight percent content of each component in the material B is: calcium carbonate 3%, sodium carbonate 0.05%, sodium silicate 4%, sodium stearate 0.3%, aluminum oxide 11%, sodium citrate pentahydrate 3%, meta 0.1% of sodium titanate, 0.05% of sodium phosphate hydrate, 0.03% of calcium formate ...

Embodiment 2

[0032] The waterproof material is prepared according to the above preparation method, wherein the waterproof material includes the following raw material components in parts by weight: 10 parts of Portland cement, 0.12 parts of building core material, 3 parts of sodium silicate and 14 parts of water; The core material is composed of material A, material B and material C; the weight ratio of material A, material B and material C is: 0.3:10:0.3;

[0033] The weight percentage content of each component in the material A is: 0.35% of citric acid, 0.6% of beryllium tartrate, 26% of tartaric acid, 1.8% of maleic acid, 0.15% of ammonium formate and the balance of calcium metaaluminate;

[0034] The weight percent content of each component in the material B is: calcium carbonate 4%, sodium carbonate 0.07%, sodium silicate 7%, sodium stearate 0.6%, aluminum oxide 14%, sodium citrate pentahydrate 5%, meta 0.3% of sodium titanate, 0.09% of sodium phosphate hydrate, 0.06% of calcium forma...

Embodiment 3

[0037] The waterproof material is prepared according to the above preparation method, wherein the waterproof material includes the following raw material components in parts by weight: 10 parts of Portland cement, 0.13 parts of building core material, 4 parts of sodium silicate and 15 parts of water; The core material is composed of material A, material B and material C; the weight ratio of material A, material B and material C is: 0.5:10:0.5;

[0038] The weight percentage content of each component in the material A is: 0.39% of citric acid, 0.9% of beryllium tartrate, 29% of tartaric acid, 2.1% of maleic acid, 0.28% of ammonium formate and the balance of calcium metaaluminate;

[0039] The weight percent content of each component in the material B is: 7% calcium carbonate, 0.09% sodium carbonate, 10% sodium silicate, 0.9% sodium stearate, 17% aluminum oxide, 8% sodium citrate pentahydrate, meta 0.5% of sodium titanate, 0.11% of sodium phosphate hydrate, 0.08% of calcium form...

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Abstract

The invention discloses a waterproof material. The waterproof material includes the following raw material components: portland cement, building core materials, sodium silicate and water. The buildingcore materials are composed of a material A, a material B and a material C. The material A includes citric acid, beryllium tartrate, tartaric acid, maleic acid, ammonium formate and calcium metaaluminate. The material B includes calcium carbonate, sodium carbonate, sodium silicate, sodium hard acid, aluminum oxide, sodium citrate pentahydrate, sodium metatitanate, sodium phosphate hydrate, calcium formate and calcium metaaluminate. The material C includes kaolinite and sodium carbonate. The waterproof material solves the problem that the traditional waterproof material has many shortcomings in performance.

Description

technical field [0001] The invention relates to the field of composite materials, in particular to a 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 patent No. CN201610041861.3 discloses an elastic cement-based osmotic crystalline waterproof coating, which effectively solves the problem of easy cracking of existing cement-based osmotic crystalline waterproof coatings, low material impermeability pressure, low compressive strength, and poor contact with the base layer. Difficult to bond and poor waterproof effect, the waterproof coating is composed of the following raw materials in pa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/04C04B18/02C04B111/28
CPCC04B18/023C04B28/04C04B2111/28C04B2201/10C04B2201/50C04B12/04C04B24/06C04B24/04C04B14/36C04B14/28C04B22/10C04B24/085C04B14/303C04B14/305C04B22/16C04B14/106
Inventor 赵浩峰张椿英夏俊于鹏柴阜桐李明飞
Owner ANHUI POLYTECHNIC UNIV MECHANICAL & ELECTRICAL COLLEGE
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