UV curable plastic paint

A plastic paint and light-curing technology, applied in the direction of coating, etc., can solve the problems of shrinkage cavity, streaks, poor construction leveling, etc., and achieve the effect of high fullness, easy construction and good decorative effect

Inactive Publication Date: 2011-01-05
JIANGMEN PAINT FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the existing UV light-curing plastic paints for air conditioners are basically all imported polyurethane UV resins, the price is very expensive, and due to the physical and chemical characteristics of polyurethane itself, the large-area construction of the UV light-curable plastic paints on the air conditioners is difficult. Poor leveling, after spraying, problems such as shrinkage cavities and streaks are prone to occur

Method used

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  • UV curable plastic paint

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] Dissolve the initiator HCPK 2.5% with 10% ethyl acetate solvent completely, then add HMPP 2.5%, stir evenly, and filter. Then 50% of modified epoxy UV resin, 15% of polyurethane UV resin, 10% of TPGDA active monomer, 10% of TMPTA active monomer and initiator mixture are mixed in order to avoid light, and after stirring, filter to obtain the present invention. UV light curing plastic paint.

Embodiment 2

[0012] Dissolve the initiator HCPK 2.5% with 5% ethyl acetate solvent completely, then add HMPP 2.5%, stir evenly, and filter. Then modified epoxy UV resin 55%, polyurethane UV resin 15%, TPGDA active monomer 10%, TMPTA active monomer 10% and initiator mixture are mixed in order to avoid light, after stirring, filter to obtain the present invention UV light curing plastic paint.

Embodiment 3

[0014] Dissolve the initiator HCPK 2.5% with 5% ethyl acetate solvent completely, then add HMPP 2.5%, stir evenly, and filter. Then 55% of modified epoxy UV resin, 10% of polyurethane UV resin, 15% of TPGDA active monomer, 10% of TMPTA active monomer and initiator mixture are mixed in order to avoid light, after stirring, filter to obtain the present invention UV light curing plastic paint.

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Abstract

The invention discloses a UV curable plastic paint which is characterized by comprising 50-60% of modified epoxy UV resin, 10-20% of polyurethane UV resin, 10-20% of TPGDA activated monomer, 10-20% of TMPTA activated monomer, 3-5% of initiator and 5-10% of ethyl acetate solvent. The UV curable plastic paint has the advantages of low price, levelling property for large area construction of air conditioner, high glossiness and fullness of paint film, and excellent decorative effect.

Description

technical field [0001] The invention relates to a UV photocurable paint, in particular to a UV photocurable plastic paint. Background technique [0002] UV light curing technology is an emerging technology that uses photoinitiators to initiate chemical reactions such as polymerization, grafting, and crosslinking of unsaturated organic monomers under ultraviolet light irradiation to achieve rapid curing. Compared with coatings made by traditional heat curing or other methods, UV photocuring coatings are suitable for heat-sensitive substrates, and have many advantages such as fast film forming speed, high energy utilization rate, excellent coating performance and no pollution. It is widely used in the coating of wood, metal, plastic and other substrates due to its characteristics of curing and environmental friendliness. The product of the present invention is a kind of UV photocuring plastic paint for air conditioners. Since the existing UV light-curing plastic paints for a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D4/02C09D4/06
Inventor 赖文博陈秉森符文雄
Owner JIANGMEN PAINT FACTORY
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