Moire type powder coating and preparation method thereof

A technology of powder coating and moire, applied in powder coatings, polyurea/polyurethane coatings, coatings, etc., can solve the problems of lack of three-dimensional effect, flat surface, poor hand feeling, etc., to improve wettability and affinity, tortoise The effect of fine and clear lines and uniform distribution

Inactive 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 moiré type powder coating is made of the following raw materials in parts by weight:

[0048] Polyester resin (Crylcoat 820) 600 parts

[0049] TMMGU (Powderlink 1174) 30 parts

[0050] Blocked isocyanate (TS280) 22 parts

[0051] 8 parts of blocked sulfamic acid catalyst (WL-Ⅰ)

[0052] Leveling agent (RB988) 10 parts

[0053] Moire agent (SPA-100) 5 parts

[0054] Ultrafine barium sulfate 120 parts

[0055] 80 parts of quasi-spherical silica powder

[0056] benzoin 4 parts

[0057] Modified polypropylene wax powder 6 parts

[0058] 10 parts of organic coated titanium dioxide

[0059] Iron yellow 20 parts

[0060] iron red 10 parts

[0061] Carbon black 10 parts.

[0062] Wherein, the particle size of the quasi-spherical silica powder is 500 mesh.

[0063] The modified polypropylene wax micropowder is prepared by the following method: (1) Add polytetrafluoroethylene micropowder, talc powder and tree ash into a high-speed mixer ...

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PUM

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Abstract

The invention discloses moire type powder coating and a preparation method thereof. The moire type powder coating is prepared by raw materials, and the raw materials comprise, by weight, 550-650 parts of polyester resin (Crylcoat 820), 25-35 parts of TMMGU (Powderlink1174), 20-25 parts of enclosed type isocyanate (TS280), 5-10 parts of enclosed amine sulfonic acid catalytic agents (WL-I), 5-10 parts of flatting agents (RB988), 4-6 parts of moire agents (SPA-100), 100-150 parts of superfine barium sulfate, 50-80 parts of standard spherical silica powder, 3-5 parts of benzoin, 5-8 parts of modified polypropylene wax powder, 5-10 parts of organic coated titanium dioxide, 15-20 parts of iron oxide yellow, 5-10 parts of iron oxide red, and 5-10 parts of carbon black. The powder coating has the advantages of high hardness, high strength, high abrasion resistance, good heat resistance, good ageing resistance, fast curing time, environmental protection, non-pollution, and the like; and a paint film after curing produces a texture effect with moire, the moire is fine, distinct, and uniform in distribution, and gives vision comfortable sensation to people, and combination properties of the paint film are excellent.

Description

technical field [0001] The invention relates to a powder coating, in particular to a moiré type powder coating and a preparation method thereof. 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, to give the coated device a beautiful and colorful appearance, or to cover up the defects on the surface of the coated object by its texture effect, so as to improve the decorativeness of the coating fi...

Claims

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Application Information

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IPC IPC(8): C09D175/06C09D7/12C09D5/03
Inventor 刘荣兴费邦忠
Owner ANHUI HUAHUI SUYE TECH SHARE CO LTD
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