Scratch-resistant UV-finishing coat

A scratch-resistant and topcoat technology, applied in coatings, epoxy resin coatings, polyurea/polyurethane coatings, etc., can solve the problem of limited scratch resistance, easy scratches or scratches, affecting wooden furniture and wooden floors Aesthetics and service life and other issues, to achieve the effect of tough paint film structure and good smoothness

Inactive Publication Date: 2009-10-14
JIANGSU HIMONIA TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the limited scratch resistance of ordinary UV-curable paints, the surface of wooden furniture, wooden floors and other wood products is prone to scratches or scratches. In order to avoid this situation, consumers should be careful when using them. , but still cannot avoid the problem of scratches, which directly affects the beauty and service life of wooden furniture and wooden floors

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] Embodiment 1 is varnish.

[0011] A UV-scratch-resistant surface varnish, the components and their weight ratio are: 100% UV resin 43%, monomer 30%, defoamer 0.5%, dispersant 0.5%, scratch-resistant filler 15% , initiator 8%, leveling agent 1%, anti-scratch agent 1%, anti-settling agent 1%.

Embodiment 2

[0012] Embodiment 2 is varnish.

[0013] Another UV-scratch-resistant surface varnish, the components and their weight ratios are: 100% UV resin 79%, monomer 10%, defoamer 0.5%, dispersant 0.5%, scratch-resistant filler 5% %, initiator 3%, leveling agent 0.5%, anti-scratch agent 1%, anti-settling agent 0.5%.

Embodiment 3

[0014] Embodiment 3 is varnish.

[0015] Another UV-scratch-resistant surface varnish, the components and their weight ratios are: 100% UV resin 57%, monomer 20%, defoamer 0.5%, dispersant 0.5%, scratch-resistant filler 15% %, initiator 5%, leveling agent 0.5%, anti-scratch agent 1%, anti-settling agent 0.5%.

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PUM

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Abstract

The invention discloses scratch-resistant UV (Ultraviolet)-finishing coat which comprises the following components according to proportioning by weight: 40% to 80% of 100% UV resin, 10% to 30% of monomers, 0.1% to 0.5% of defoamer, 0.5% to 1% of dispersant, 5% to 15% of scratch-resistant filler, 3% to 8% of initiators, 0.1% to 1% of leveling agent, 0.2% to 1% of scratch-resisting agent and 0.5% to 1% of anti-settling agent, wherein, when the matting agent is not included in the components of the UV-finishing coat, glossy finish can be obtained, while matt finish needs to be prepared, 10% of 20% of matting agent is further added, more particularly, 40% to 80% of 100% UV resin is substituted by 30% to 60% of 100% UV resin and 10% to 20% of matting agent. The user-friendly UV-top finish of the invention has high scratch resistance and provides long-term protection for wooden furniture or flooring.

Description

technical field [0001] The invention relates to a UV-light curing wood coating, in particular to a matte or bright UV-scratch-resistant wood finish. Background technique [0002] UV is the English abbreviation of Ultraviolet (ultraviolet), and UV paint is ultraviolet curing paint. Ordinary wood boards, silicon-calcium boards and other boards are painted with UV paint, and then dried by a UV light curing machine to form stone boards. They have bright surface treatment, bright color, strong visual impact, wear resistance, and strong chemical resistance. Long service life, no discoloration, easy to clean, is an ideal plate maintenance treatment process. The surfaces of existing wooden furniture, wooden floors and other wood products all adopt UV paint, that is, UV curing paint maintenance treatment process. However, due to the limited scratch resistance of ordinary UV-curable paints, the surface of wooden furniture, wooden floors and other wood products is prone to scratches ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D175/14C09D163/10C09D5/00
Inventor 陈明贵吴志飞贾文军周耀武肖海波
Owner JIANGSU HIMONIA TECH
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