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Transparent ultraviolet-curing edge-sealing primer coating

A technology of transparent primer and ultraviolet light, which is applied in the field of coatings, can solve the problems of lengthening working hours, reducing the overall efficiency of painting, and increasing the number of processes, and achieves the effects of good leveling, improved efficiency, and reduced processes

Active Publication Date: 2014-02-19
HUIZHOU CHANGRUNFA PAINT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This results in more processes and longer working hours, which reduces the overall efficiency of painting.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A UV-curable edge-sealing transparent primer, by weight percentage: epoxy acrylate 5%, YTM2085 15%, YTM5200 3%, TPGDA 15.4%, TMPTA 12%, HDDA 11%, HEMA 6%, talcum powder 3 %, calcium carbonate 7%, zinc stearate 10%, 184 2%, TPO 3%, BKY141 0.4%, BYK-333 0.2%, polyethylene wax 6%, fumed silica 1%. According to the paint-making method commonly used by those skilled in the art, the above-mentioned materials are made into light-curable primers, which are coated on the substrate by spraying. The rapid curing of UV paint can greatly improve production efficiency. Test the smell after curing, and the effect of low smell can be achieved. The primer is directly sprayed on the substrate and cured by ultraviolet light, which reduces the process and man-hours and greatly improves the efficiency.

Embodiment 2

[0029] A kind of ultraviolet curing edge-sealing transparent primer, by weight percentage: epoxy acrylate 5%, YTM2085 18%, YTM5200 5%, TPGDA 17.3%, TMPTA 12%, HDDA 8%, calcium carbonate 10%, transparent powder 12%, TPO 4%, BKY141 0.5%, BYK-333 0.2%, organic bentonite 4%, polyethylene wax 4%. According to the paint-making method commonly used by those skilled in the art, the above-mentioned materials are made into light-curable primers, which are coated on the substrate by spraying. The rapid curing of UV paint can greatly improve production efficiency. Test the smell after curing, and the effect of low smell can be achieved. The primer is directly sprayed on the substrate and cured by ultraviolet light, which reduces the process and man-hours and greatly improves the efficiency.

Embodiment 3

[0031] A kind of UV-curable edge-sealing transparent primer, by weight percentage: epoxy acrylate 8%, YTM2085 18%, YTM5200 5%, TPGDA 15%, HEMA 18%, transparent powder 12%, zinc stearate 10% , 184 3%, 1173 2.5%, BKY141 0.2%, DEGO450 0.3%, polyethylene wax 8%, according to the paint-making method commonly used by those skilled in the art, the above-mentioned materials are made into light-curing primers, and are applied to the substrate by spraying In addition, the rapid curing of UV paint can greatly improve production efficiency. Test the smell after curing, and the effect of low smell can be achieved. The primer is directly sprayed on the substrate and cured by ultraviolet light, which reduces the process and man-hours and greatly improves the efficiency.

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PUM

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Abstract

The invention relates to the field of coatings, particularly to a transparent ultraviolet-curing edge-sealing primer coating. The transparent ultraviolet-curing edge-sealing primer coating is characterized by comprising components in percentage by mass as follows; 23-53% of resin, 20-40% of monomers, 10-25% of a filler, 4-7% of a photoinitiator, 0.2-0.5% of an antifoaming agent, 0.1-0.3% of a leveling agent and 5-8% of an anti-setting agent; and the resin is a mixture of epoxy acrylate, modified epoxy acrylate and modified polyurethane acrylate. The coating is simple in process, low in viscosity and good in leveling property, and edges can be sealed with no PU (poly urethane) or PE (poly ethylene) primer required.

Description

technical field [0001] The invention relates to the field of coatings, in particular to an ultraviolet curing edge-sealing transparent primer coating. Background technique [0002] UV paint is a light-curing paint. It is one of the most widely used furniture paints at present. Its main features are: after strong ultraviolet light curing treatment, the color is stable and always new. Therefore, it is widely used in cabinet furniture and other aspects, which can improve collapse resistance, hardness, and reduce costs, but it restricts production efficiency in the edge banding of cabinet furniture. On the edge banding, the general UV paint needs to add solvent to reduce the viscosity to meet the spraying requirements, and to increase the leveling line, the paint film has a strong pungent smell and serious environmental pollution, making it difficult to promote UV paint. The traditional method is to use PU or PE primer for edge banding. In this way, the number of processes inc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/10C09D175/14C09D7/12
Inventor 阳辉练世斌戴超
Owner HUIZHOU CHANGRUNFA PAINT
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