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Powder coatings special for glass

A powder coating and glass technology, applied in powder coatings, polyester coatings, coatings, etc., can solve the problems of lack of three-dimensional effect, flat surface, poor hand feeling, etc., to improve wettability and affinity, and improve surface fineness , evenly distributed effect

Active Publication Date: 2013-06-19
ANHUI HUAHUI SUYE TECH SHARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The surface of the powder coating commonly used at present is flat, dull, poor in hand feeling and lacks three-dimensional effect after curing.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0047] A kind of powder coating, it is made from the raw material of following parts by weight:

[0048] Polyester resin (P2240) 540 parts

[0049] TGIC (PT810) 60 copies

[0050] Wrinkle agent (AS303) 8 parts

[0051] Spot flower diffuser (AST-W) 5 parts

[0052] Ultrafine barium sulfate 150 parts

[0053] 50 parts of quasi-spherical silica powder

[0054] Light calcium carbonate 100 parts

[0055] benzoin 4 parts

[0056] Modified polypropylene wax powder 6 parts

[0057] Organic coated titanium dioxide 100 parts

[0058] Iron yellow 10 parts

[0059] iron red 10 parts

[0060] Carbon black 10 parts.

[0061] Wherein, the particle size of the quasi-spherical silica powder is 500 mesh.

[0062]The modified polypropylene wax micropowder is prepared by the following method: (1) Put polytetrafluoroethylene micropowder, mica powder and tree ash in a mass ratio of 4:1.5:0.6 into a high-speed mixer and mix for 25 minutes, then add 2% Sodium polys...

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PUM

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Abstract

The invention discloses powder coatings special for glass. The powder coatings special for the glass are made of the raw materials which comprise, by weight, 500-600 parts of polyester resin (P2240), 50-70 parts of triglycidyl isocyanurate (TGIC) (PT810), 5-10 parts of wrinkle agents (AS303), 4-6 parts of dobby dispersing agents (AST-W), 100-150 parts of superfine barium sulfate, 50-80 parts of standard spheroidal silica micro powder, 50-100 parts of light calcium carbonate, 3-5 parts of benzoin, 5-8 parts of modified polypropylene wax micro powder, 80-100 parts of organic coated titanium dioxide powder, 5-10 parts of iron oxide yellow, 5-10 parts of iron oxide red and 10-15 parts of carbon black. The powder coatings have the advantages of being high in hardness, high in intensity, high in wear resistance, good in heat resistance, good in aging resistance, fast in solidification time, environment-friendly, free of pollution and the like. The solidified coatings have a texture effect with moire patterns, the moire patterns are exquisite, clear and even in distribution and bring a comfortable visual sense to people, and the coatings are good in overall performance.

Description

technical field [0001] The invention relates to a powder coating, in particular to a special powder coating for glass. Background technique [0002] As an environmentally friendly coating, powder coating has the advantages of no solvent, low pollution, simple coating process and high coating efficiency. The surface of the powder coating commonly used at present is flat, dull, poor in hand feeling and lacks three-dimensional effect after curing. With the rapid development of the powder coating industry, people are no longer satisfied with the monotonous gloss or color-changing decoration of various home appliances and equipment to be coated. The art-type powder coating has a beautiful and clear appearance on the surface of the coating film. Patterns can give the coated device a beautiful and colorful appearance, or make the defects on the surface of the coated object covered by its texture effect, so as to improve the decorativeness of the coating film and obtain a decorativ...

Claims

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Application Information

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IPC IPC(8): C09D167/00C09D7/12C09D5/03
Inventor 刘荣兴费邦忠
Owner ANHUI HUAHUI SUYE TECH SHARE CO LTD
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