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Thermosetting water wave powdery paint

A thermosetting, watermark technology, applied in the direction of polyester coating, epoxy resin coating, coating, etc., can solve the problems of poor construction performance, low solid content, high volatile matter, etc., and achieve good mechanical properties, good protection, The effect of reducing pollution

Inactive Publication Date: 2008-03-19
ANHUI MEIJIA NEW MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Water pattern series art paint has always been the application field of paint. The paint has low solid content, high volatile matter, poor solvent resistance, poor scratch resistance, poor construction performance, and high energy consumption.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Take 15 parts of epoxy resin, 15 parts of polyester resin, 5 parts of barium sulfate, 2 parts of light calcium carbonate, and 0.3 parts of watermark AS3B, mix them in a rotary self-turning mixer, and melt and extrude them in a mixing extruder , cooled, sliced ​​by a tablet slicer, crushed by an ACM-10 pulverizer, mixed, and packaged into finished products. The appearance is uniform in color, loose without agglomeration, and the fineness (0.09mm square hole sieve) sieve residue is ≤0.3%. Horizontal melt fluidity (180℃±2℃) / min 20~28mm.

Embodiment 2

[0020] Take 18 parts of epoxy resin, 18 parts of polyester resin, 6 parts of barium sulfate, 3 parts of light calcium carbonate, 0.2 part of watermark AS7B, and 0.2 part of AS9B, and the processing technology is the same as in Example 1.

Embodiment 3

[0022] Get 20 parts of epoxy resin, 20 parts of polyester resin, 8 parts of barium sulfate, 43 parts of light calcium carbonate, 0.5 part of water grain agent AS181, appropriate amount of Tillandsia, high black, processing technology is the same as embodiment 1.

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PUM

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Abstract

The invention discloses a thermosetting water streak coating, which includes 15-20 portion of epoxy resin, 15-20 portion of polyester resin, 5-10 portion of barium sulfate, 2-4 portion of light calcium carbonate, and 0.3-0.5 portion of water streak agent. Compared with the prior art, the invention completely forms coating without any loss, and decrease the pollution to environment. The required thickness just needs one time spaying, and the coating has good mechanical property, good pressure resistance and wear resistance, which is widely used for steel door and window, metal surface decoration of appliances, and provide good protection for metal substrate.

Description

technical field [0001] The invention belongs to thermosetting powder coatings, in particular to thermosetting water pattern powder coatings. Background technique [0002] Water pattern series art paint has always been the application field of paint. The paint has low solid content, high volatile matter, poor solvent resistance, poor scratch resistance, poor construction performance and high energy consumption. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a thermosetting watermark paint with high content and less volatile matter. [0004] The technical scheme for solving technical problems of the present invention is: thermosetting watermark paint, comprising epoxy resin, polyester resin, barium sulfate, light calcium carbonate, watermark agent, each component has the following parts by weight: [0005] 15-20 parts of epoxy resin [0006] 15-20 parts of polyester resin [0007] BaSO 4 5-10 servings [...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/00C09D167/00C09D5/28
Inventor 王方银
Owner ANHUI MEIJIA NEW MATERIAL
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