A solvent-free liquid epoxy wear-resistant coating

A technology of liquid epoxy and wear-resistant coatings, applied in the field of wear-resistant coatings, can solve problems such as air pollution and human damage, achieve high mechanical strength, reduce labor intensity, and improve service life

Active Publication Date: 2011-12-28
NINGBO KEXIN CORROSION CONTROL ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition, most of the organic solvents are poisonous and harmful substances, which have different damages to the human body, and disperse into the air to cause pollution to the atmospheric environment.

Method used

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  • A solvent-free liquid epoxy wear-resistant coating
  • A solvent-free liquid epoxy wear-resistant coating
  • A solvent-free liquid epoxy wear-resistant coating

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] Top coat composition (according to important percentage):

[0035] A component:

[0036]

[0037] B component:

[0038]

[0039] The ratio of A and B groups is 1:1

[0040] Primer paint composition (according to important percentage):

[0041] C component:

[0042] Epoxy resin (E-42 epoxy resin) 80%

[0043] Reactive diluent (propylene oxide butyl ether) 15%

[0044] Leveling agent (GLP503) 5%

[0045] D component:

[0046]

[0047] The ratio of C and D groups is 5:1.

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Abstract

The invention belongs to a solvent-free liquid epoxy wear resistant paint preparation technology. The solvent-free liquid epoxy wear resistant paint is composed of priming paint and primary layer coating; the primary layer coating is coated on the surface of the priming paint to form a wear resistant coating together. The priming paint and primary layer coating are composed of two components, the difference between the priming paint and primary layer coating is that a wear resistant filling material is added in the paint composition of the priming paint. The invention provides the solvent-free liquid epoxy wear resistant paint with high mechanical strength, strong adhesive force and low cost. The method of the present invention is capable of raising the chemical resistance and weather-resistance of the products, mitigating labor strength and saving the cost simultaneously, and prolonging the usage life of the product.

Description

technical field [0001] The invention belongs to the technical field of wear-resistant coatings, and in particular relates to the preparation technology of solvent-free liquid epoxy wear-resistant coatings. technical background [0002] Coating refers to the application of different construction techniques on the surface of an object to form a solid adhesion, a certain strength, and a continuous coating, which can protect, decorate or have other special functions (insulation, rust prevention, mildew resistance, heat resistance, etc.) A class of liquid or solid materials. Coating on the surface of the object to form a coating with strong adhesion and wear resistance, which reduces the wear caused by the erosion of the material on the object, and the coating that protects the object is the wear-resistant coating. [0003] The biggest difference between solvent-free coatings and solvent-based coatings is that there is no need to use volatile organic solvents as dispersion media...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B27/06B32B27/38B32B27/18C09D163/00C09D7/12C09D163/02
Inventor 吴金岳
Owner NINGBO KEXIN CORROSION CONTROL ENG
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