Waterproof material for energy-saving buildings and preparation method of waterproof material

A waterproof material and construction technology, applied in the field of building materials, can solve problems such as poor aging resistance, puncture resistance and corrosion resistance, unguaranteed tensile and tear strength, affecting building quality and building service life, etc. Low cost, saving preparation cost, compact structure

Inactive Publication Date: 2018-10-30
HEFEI WANZHIJING DOORS & WINDOWS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its disadvantages are that the strength is not high, and the self-protection is not strong; and the function of this waterproof material is relatively single, which directly affects the quality of the building and the service life of the building to a large extent.
The waterproof materials prepared by the above two existing technologies have relatively poor performances such as aging resistance, puncture resistance, and corrosion resistance, and the tensile and tear strength cannot be guaranteed, and the adhesive properties of building materials are relatively poor.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] An energy-saving waterproof material for buildings, comprising the following raw materials in parts by weight: 18 parts of silicone-modified polyacrylate, 20 parts of construction waste aggregate, 14 parts of vinyl acetate monomer, 14 parts of modified calcium carbonate, benzyl 8 parts of cyanoethyl cellulose, 5 parts of sodium methyl silicate, 8 parts of paraffin, 3 parts of fatty acid salt, 10 parts of modified glass fiber, 11 parts of polyvinyl alcohol solution, 4 parts of silane coupling agent, compound emulsifier 6 parts and 5 parts water.

[0033] A method for preparing an energy-saving building waterproof material, comprising the following preparation steps:

[0034] a. Put the aggregate of construction waste into a pulverizer and pulverize it until it passes through a 800-mesh sieve, then mix it with silicone-modified polyacrylate and put it into a reaction kettle, stir and react at 85°C for 0.8h, and after cooling, obtain material 1;

[0035] b. Grinding the mod...

Embodiment 2

[0045] An energy-saving waterproof material for buildings, comprising the following raw materials in parts by weight: 19 parts of silicone-modified polyacrylate, 25 parts of construction waste aggregate, 17 parts of vinyl acetate monomer, 13 parts of modified calcium carbonate, benzyl 13 parts of cyanoethyl cellulose, 5 parts of sodium methyl silicate, 8 parts of paraffin, 4 parts of fatty acid salt, 7 parts of modified glass fiber, 11 parts of polyvinyl alcohol solution, 4 parts of silane coupling agent, compound emulsifier 4 parts and 5 parts water.

[0046] A method for preparing an energy-saving building waterproof material, comprising the following preparation steps:

[0047] a. Put the aggregate of construction waste into a pulverizer and pulverize it until it passes through a 900-mesh sieve, then mix it with silicone-modified polyacrylate and put it into a reaction kettle, stir and react at 89°C for 0.6h, and after cooling, obtain material 1;

[0048] b. Grinding the m...

Embodiment 3

[0058] An energy-saving waterproof material for buildings, comprising the following raw materials in parts by weight: 23 parts of silicone-modified polyacrylate, 24 parts of construction waste aggregate, 16 parts of vinyl acetate monomer, 12 parts of modified calcium carbonate, benzyl 11 parts of cyanoethyl cellulose, 7 parts of sodium methyl silicate, 6 parts of paraffin wax, 6 parts of fatty acid salt, 9 parts of modified glass fiber, 10 parts of polyvinyl alcohol solution, 5 parts of silane coupling agent, compound emulsifier 4 parts and 7 parts water.

[0059] A method for preparing an energy-saving building waterproof material, comprising the following preparation steps:

[0060] a. Put the construction waste aggregate into a pulverizer and pulverize it until it passes through a 800-mesh sieve, then mix it with silicone-modified polyacrylate and put it into a reaction kettle, stir and react at 89°C for 0.8h, and after cooling, obtain material 1;

[0061] b. Grinding the ...

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PUM

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Abstract

The invention provides a waterproof material for energy-saving buildings and a preparation method of the waterproof material. The waterproof material is prepared from the following components: organicsilicon modified polyacrylate, construction waste aggregates, vinyl acetate monomers, modified calcium carbonate, benzyl cyanoethyl cellulose, sodium methyl silicate, paraffin, fatty acid salt, modified glass fibers, a polyvinyl alcohol solution, a silane coupling agent, a compound emulsifier and water. The prepared waterproof material is stable in property and low in water absorption rate, has waterproof and seepage-proof functions and is light, high in strength and applicable to water prevention in the environments of acid, alkali and other relatively complex environments, so that the waterproof material has wide application prospects.

Description

technical field [0001] The invention belongs to the technical field of building materials, and in particular relates to an energy-saving building waterproof material and a preparation method thereof. Background technique [0002] Commonly used waterproof materials are various types of waterproof membranes, waterproof coatings, waterproof cement, etc. Waterproof membranes are generally hot construction, mostly baked by fire, the main disadvantage is that the bonding is not comprehensive, there are seams, and some special parts, such as corners, nozzles, etc. Not easy to repair. Waterproof coatings are usually applied cold. After the waterproof coating is mixed well, it can be painted at one time. There is no joint construction and strong adhesion. Its shortcomings are that its strength is not high, and its self-protection is not strong; and the function of this waterproof material is relatively single, which directly affects the quality of the building and the service life ...

Claims

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Application Information

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IPC IPC(8): C04B26/28C04B111/27
CPCC04B26/285C04B2111/27C04B2201/20C04B2201/50C04B24/2641C04B18/16C04B24/045C04B14/28C04B24/42C04B24/36C04B24/085C04B14/42C04B24/2623
Inventor 武娟
Owner HEFEI WANZHIJING DOORS & WINDOWS CO LTD
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