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LED light cured aqueous woodenware paint and preparation method thereof

A water-based wood paint, light-curing technology, applied in the field of coatings, can solve the problems of complex construction process, long drying time, safety and other problems, and achieve the effects of good storage stability, convenient preparation and low cost

Pending Publication Date: 2018-10-23
HEBEI CHENYANG INDAL & TRADE GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems of low hardness, long drying time, complicated construction process and potential safety hazards in the construction process of water-based wood lacquer in the prior art, the present invention provides an LED light-cured water-based wood lacquer and its preparation method

Method used

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  • LED light cured aqueous woodenware paint and preparation method thereof

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Embodiment 1

[0037] The embodiment of the present invention provides a kind of LED photocurable water-based wood varnish, and described wood ware varnish specifically comprises the following components by weight:

[0038] 95 parts of polyurethane acrylate emulsion, 2 parts of carbon nanotube modified polyphosphazene-polyethersulfone block copolymer, 8 parts of composite photoinitiator, 2 parts of 4-dimethylamino-ethyl benzoate, water-soluble active monomer 1 part of body, 4 parts of silver nanoparticles, 0.5 parts of Ag-bisphenylpyrazolylpyridine-p-phenylacetic acid complex, 10 parts of matting agent, 5 parts of preservative, 8 parts of wetting and dispersing agent, 4 parts of defoaming agent, 13 parts of thickener, 2 parts of film-forming aid, 0.2 part of pH regulator, 8 parts of filler, 8 parts of coloring agent, 25 parts of deionized water.

[0039] Wherein the composite photoinitiator is: 2-methyl-1-(4-methylthiophenyl)-2-morpholino-1-acetone accounts for 17wt% of the initiator total a...

Embodiment 2

[0052] The embodiment of the present invention provides a kind of LED photocurable water-based wood varnish, and described wood ware varnish specifically comprises the following components by weight:

[0053] 100 parts of silicone modified acrylic emulsion, 5 parts of carbon nanotube modified polyphosphazene-polyethersulfone block copolymer, 6 parts of composite photoinitiator, 2 parts of 4-dimethylamino-ethyl benzoate, water-soluble 3 parts of active monomer, 5 parts of silver nanoparticles, 0.2 parts of Ag-bisphenylpyrazolylpyridine-p-phenylacetic acid complex, 6 parts of matting agent, 3 parts of preservative, 13 parts of wetting and dispersing agent, 6 parts of defoaming agent 8 parts, 8 parts of thickener, 2 parts of film-forming aid, 0.4 parts of pH regulator, 7 parts of filler, 6 parts of colorant, 30 parts of deionized water.

[0054]Wherein the composite photoinitiator is: 2-methyl-1-(4-methylthiophenyl)-2-morpholino-1-acetone accounts for the total 15wt% of initiator...

Embodiment 3

[0062] The embodiment of the present invention provides a kind of LED photocurable water-based wood varnish, and described wood ware varnish specifically comprises the following components by weight:

[0063] 110 parts of organic fluorine modified acrylic emulsion, 4 parts of carbon nanotube modified polyphosphazene-polyethersulfone block copolymer, 5 parts of composite photoinitiator, 1 part of 4-dimethylamino-ethyl benzoate, water-soluble 2 parts of active monomer, 2 parts of silver nanoparticles, 0.3 parts of Ag-bisphenylpyrazolylpyridine-p-phenylacetic acid complex, 8 parts of matting agent, 1 part of preservative, 20 parts of wetting and dispersing agent, 1 part of defoamer 5 parts, thickener 5 parts, film-forming aid 3 parts, pH adjuster 0.4 parts, filler 6 parts, coloring agent 5 parts, deionized water 28 parts.

[0064] Wherein the composite photoinitiator is: 2-methyl-1-(4-methylthiophenyl)-2-morpholino-1-acetone accounts for 25wt% of the initiator total amount, 2,4,6...

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Abstract

The invention relates to the technical field of paints, and specifically discloses an LED light cured aqueous woodenware paint and a preparation method thereof. The aqueous woodenware paint comprisesfollowing components in parts by weight: 95 to 110 pars of LED acrylic emulsion, 2 to 6 parts of carbon nanotube modified polyphosphazene-polyether sulfone segmented copolymer, 3 to 10 parts of photoinitiator, 1 to 3 parts of co-initiator, 1 to 5 parts of water soluble active monomer, 2 to 5 parts of silver nano particle, 0.1 to 0.5 part of Ag-diphenylpyrazolopyridine-p-phenyl acetic acid complex, 3 to 10 parts of delustering agent, 1 to 7 parts of antiseptic, 8 to 20 parts of wetting dispersant, 1 to 6 parts of antifoaming agent, 5 to 13 parts of thickening agent, 1 to 3 parts of film forming additive, 0.2 to 0.5 part of pH adjuster, 6 to 10 parts of filler, 5 to 10 parts of coloring agent, and 25 to 35 parts of deionized water. The prepared aqueous woodenware paint has the advantages ofhigh hardness, good acid-resistant, alkali-resistant, aging-resistant, and waterproof performance, high storage stability, quick drying speed, and low VOC content, and the environmentally friendly property, hardness, and corrosion resistant performance are all enhanced.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to an LED photocurable water-based wood varnish and a preparation method thereof. Background technique [0002] Water-based wood lacquer is a special coating with water as the dispersion medium. It does not contain harmful substances such as benzene, xylene and free toluene diisocyanate. , Very few volatiles and so on. However, the film hardness of water-based wood lacquer is relatively poor at present, mostly between 1H and 3H. For example, patent CN104762012A discloses an environmentally friendly water-based wood lacquer with a film hardness of 1H to 2H; patent CN101838497B discloses a water-based wood lacquer , the film hardness is 1H; the patent CN100595245C discloses an acrylic resin dispersion type water-based wood home decoration paint and its manufacturing method, and the film hardness is 2H to 3H. Due to its low hardness, poor scratch resistance and slow drying speed, th...

Claims

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Application Information

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IPC IPC(8): C09D4/06C09D4/02C09D7/61C09D7/63C09D7/65C09D5/18C09D5/14C09D5/10
CPCC09D7/63C09D7/65C09D4/06C09D5/10C09D5/14C09D5/18C09D7/61
Inventor 杨远闫会玲李璠张文东
Owner HEBEI CHENYANG INDAL & TRADE GROUP CO LTD
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