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Aqueous epoxy putty

A technology of epoxy putty and water-based epoxy resin, which can be used in filling slurry and other directions, which can solve the problems of film hardness, water resistance, chemical resistance, and short pot life.

Inactive Publication Date: 2016-06-01
赵燕
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] As a decorative material, putty is widely used in building decoration. After the traditional putty is formed into a film, the film has poor hardness, water resistance, and chemical resistance, and the application period is short.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0004] detailed description The specific components of a water-based epoxy putty, the mass ratio of each component and the specific production process are as follows:

[0005] 1 Add 20% water, 1% preservative, 1% defoamer, and 2% propylene glycol.

[0006] 2 Add 25% heavy calcium, add 15% calcined kaolin, add 10% titanium dioxide.

[0007] 3 After the dispersion is sufficient, grind the paint slurry, and the fineness of the grinding should be below 50um when measured with a fineness meter

[0008] Through the grinding of the grinder, the fineness of the paint can reach the standard.

[0009] 4 Add 40% water-based epoxy emulsion and stir well.

[0010] 5. Add appropriate amount of thickener and film-forming aid.

[0011] 6 After all the indicators are tested and qualified, it will be loaded into barrels and wait to leave the factory.

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PUM

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Abstract

The invention discloses aqueous epoxy putty. The aqueous epoxy putty comprises, by mass, 5-10% of water, 35-40% of aqueous epoxy resin, 25-30% of calcined kaolin, 10-15% of heavy calcium carbonate, 10% of titanium dioxide, 2% of propylene glycol, 1% of an antifoaming agent, 1-1.5% of a film forming agent and a proper amount of a thickening agent. The epoxy emulsion and a jade surfactant are mixed to form a stable dilution system so that water resistance and chemical resistance of the aqueous epoxy putty are improved. The aqueous epoxy putty has low volatility, is environmentally friendly and does not produce pollution.

Description

technical field [0001] The invention relates to a putty, which belongs to the category of chemical coatings. Background technique [0002] As a decorative material, putty is widely used in building decoration. After the traditional putty is formed into a film, the film has poor hardness, water resistance, and chemical resistance, and has a short application period. The invention is a water-based epoxy putty with high hardness, good water resistance and good chemical resistance. Contents of the invention [0003] A water-based epoxy putty, the components and mass ratio are: 5%-10% water; 35%-40% water-based epoxy resin, 25%-30% calcined kaolin, 10%-15% heavy carbonic acid Calcium, 10% titanium dioxide, 2% propylene glycol, 1% defoamer, 1%-1.5% film-forming agent, and appropriate amount of thickener. [0004] The specific embodiment of a kind of concrete component of waterborne epoxy putty, the mass ratio of each component and concrete production process are as follows: ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/34
Inventor 赵燕
Owner 赵燕
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