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A kind of uv LED water-based ultraviolet light curing mahogany furniture coating and preparation method thereof

A technology of mahogany furniture and ultraviolet light, applied in polyurea/polyurethane coatings, coatings, etc., can solve the problems of harmful ozone to the human body and the environment, high curing energy consumption, etc., and achieve fast curing speed, uniform gloss, and fine paint film Effect

Active Publication Date: 2020-11-03
FOSHAN GAOMING SUN YICAI COATING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of the deficiencies of the above-mentioned prior art, the object of the present invention is to provide a UV LED water-based UV-curable mahogany furniture coating and a preparation method thereof, aiming at solving the high energy consumption of water-based UV-curable coatings in the prior art, Ozone that is harmful to humans and the environment is generated during the curing process

Method used

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  • A kind of uv LED water-based ultraviolet light curing mahogany furniture coating and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0075] A UV LED water-based UV-curable mahogany furniture coating, calculated in parts by weight, comprising:

[0076] 90 parts of water-based aliphatic polyurethane dispersion,

[0077] 0.5 part of aqueous dispersant,

[0078] Aqueous wetting agent 0.5 part,

[0079] 0.5 part of water-based fumed silica,

[0080] 5 parts of matting powder,

[0081] 2 parts water-based wax emulsion,

[0082] 2 parts of water-based PTFE wax,

[0083] 8 parts of water-based photoinitiator,

[0084] 0.8 part of water-based defoamer,

[0085] 0.5 part of water-based leveling agent,

[0086] 2 parts thickener,

[0087] Fungicide 0.05 parts,

[0088] 0.5 part of preservatives in the can,

[0089] 5 parts deionized water.

[0090] The preparation method of the UV LED water-based UV-curable mahogany furniture coating includes: first, putting the water-based aliphatic polyurethane dispersion, the water-based dispersant, and the water-based wetting agent into the reactor according to the abov...

Embodiment 2

[0096] A UV LED water-based UV-curable mahogany furniture coating, calculated in parts by weight, comprising:

[0097] 70 parts of water-based aliphatic polyurethane dispersion,

[0098] Aqueous dispersant 0.1 part,

[0099] Aqueous wetting agent 0.1 part,

[0100] 0.1 part of water-based fumed silica,

[0101] 3 parts of matting powder,

[0102] 1 part water-based wax emulsion,

[0103] 3 parts of water-based polytetrafluoroethylene wax,

[0104] 3 parts of water-based photoinitiator,

[0105] 1 part of water-based defoamer,

[0106] 0.7 part of water-based leveling agent,

[0107] 3 parts thickener,

[0108] Fungicide 0.5 parts,

[0109] 0.3 parts of preservatives in the can,

[0110] 3 parts deionized water.

[0111] The preparation method of the UV LED water-based ultraviolet light-cured mahogany furniture coating includes: first, putting the water-based aliphatic polyurethane dispersion, the water-based dispersant, and the water-based wetting agent into the rea...

Embodiment 3

[0117] A UV LED water-based UV-curable mahogany furniture coating, calculated in parts by weight, comprising:

[0118] 75 parts of water-based aliphatic polyurethane dispersion,

[0119] Aqueous dispersant 0.2 part,

[0120] Aqueous wetting agent 0.2 part,

[0121] 0.2 part of water-based fumed silica,

[0122] 1 part of matting powder,

[0123] 5 parts of water-based wax emulsion,

[0124] 0.5 part of water-based polytetrafluoroethylene wax,

[0125] 5 parts of water-based photoinitiator,

[0126] 0.1 part of water-based defoamer,

[0127] 0.1 part of water-based leveling agent,

[0128] Thickener 0.5 parts,

[0129] Fungicide 0.2 parts,

[0130] 0.05 part of preservatives in the can,

[0131] 10 parts deionized water.

[0132] The preparation method of the UV LED water-based ultraviolet light-curing mahogany furniture coating includes: first, putting the water-based aliphatic polyurethane dispersion, the water-based dispersant and the water-based wetting agent int...

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Abstract

The invention discloses UV LED waterborne ultraviolet photo-curable coating for rosewood furniture and a preparation method thereof. The UV LED waterborne ultraviolet photo-curable coating for rosewood furniture comprises, by weight, 70-90 parts of waterborne aliphatic polyurethane dispersion, 0.1-0.5 part of a waterborne dispersant, 0.1-0.5 part of a waterborne wetting agent, 0.1-0.5 part of waterborne fumed silica, 1-5 parts of matting powder, 1-5 parts of waterborne wax emulsion, 0.5-3 parts of waterborne polytetrafluoroethylene wax, 3-8 parts of a waterborne photoinitiator, 0.1-1 part of awaterborne leveling agent, 0.5-3 parts of a thickener, 0.05-0.5 part of a bactericide, 0.05-0.5 part of an intra-tank preservative, and 3-10 parts of deionized water. The UV LED waterborne ultraviolet photo-curable coating for rosewood furniture contains no harmful matters, such as VOC (volatile organic compounds), and can cure fast with low energy consumption; the preparation method is simple toperform and easy to implement.

Description

technical field [0001] The invention relates to the technical field of UV LED water-based paint and its preparation, in particular to a UV LED water-based UV-cured mahogany furniture paint and a preparation method thereof. Background technique [0002] Traditional UV water-based UV-curable coatings refer to water-based UV-curable resin UV coatings, that is, water-based resin UV coatings that use ultraviolet light as a curing energy source to quickly cross-link to form a film at room temperature. [0003] However, water-based UV-curable resin UV coatings have high energy consumption, and a large amount of ozone will be generated during the curing process, which will pollute the environment and endanger human health. [0004] UV LED (Ultraviolet Light Emitting Diode) is a cold light source with no output in the infrared spectral range and does not require the use of complex cooling equipment such as cooling rolls and shading cloths, can be used on heat-sensitive substrates, an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D175/04C09D7/65C09D7/61C09D7/20
CPCC08L2205/03C09D7/20C09D7/61C09D7/65C09D175/04C08L27/18C08L91/06C08K3/36
Inventor 谢镇蔚
Owner FOSHAN GAOMING SUN YICAI COATING
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