UV light-curing coating and its preparation method and its sublimation transfer film-forming technology

A light-curing coating and thermal sublimation technology, which is applied in the coating field to achieve the effects of simple and convenient implementation, high efficiency and high decorativeness

Inactive Publication Date: 2011-12-07
深圳市莱莉雅环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the prior art, this technology has not been combined with UV light-curing coatings to obtain more decorative effects such as appearance.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] The invention provides a UV photocurable coating, which comprises the following components and their weight percentages: 10.0-15.0% of epoxy acrylic resin, 10.0-15.0% of special polyurethane acrylate, 10.0% of fluoride modified hexafunctional aliphatic polyurethane acrylate -20.0%, polyester acrylate 10.0-20.0%, cellulose acetate 1.0-2.0%, xylene 0-5.0%, isopropanol 0-2.0%, dipentaerythritol pentaacrylate 3.0-8.0%, silicone leveling agent 0.2-0.8%, fluorine-modified polyacrylate 0.2-0.6%, 1-hydroxy-cyclohexyl-phenyl ketone 2.0-4.0%, 2-hydroxy-2-methyl-1-phenyl-1-propyl Ketone 0.1-0.4%, ethyl acetate 10.0-20.0%, butyl acetate 5.0-15.0%, and toluene 5.0-10.0%.

[0029] Among them, epoxy acrylic resin, special urethane acrylate, fluoride-modified hexafunctional aliphatic urethane acrylate, polyester acrylate and acetate fiber are used as film-formers of the coating system, and the acetate fiber adopts the specification CAB-551-0.2 of cellulose acetate.

[0030] The const...

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Abstract

The invention provides a UV photocurable coating and its preparation method and the thermal sublimation transfer film forming technology using it. The UV photocurable coating includes components: epoxy acrylic resin, special polyurethane acrylate, fluoride modified hexafunctional group Aliphatic urethane acrylate, polyester acrylate, cellulose acetate, xylene, isopropanol, dipentaerythritol pentaacrylate, silicone leveling agent, fluorine-modified polyacrylate, 1-hydroxy-cyclohexyl-phenylmethanol ketone, 2-hydroxy-2-methyl-1-phenyl-1-propyl ketone, ethyl acetate, butyl acetate and toluene. The UV photocuring paint of the present invention is environmentally friendly and has strong adhesion, and the formed coating film has high strength, high hardness, high wear resistance, high weather resistance and high solvent resistance, and is simple to prepare. Using the thermal sublimation transfer film-forming technology of the UV light-curing coating, the process is simplified, the efficiency is high, and the substrate of the decorative coating is completed. The surface has the high performance brought by the UV light-curing coating, which is more beautiful and decorative. Taller and durable.

Description

technical field [0001] The invention relates to a coating, in particular to a UV photocuring coating, a preparation method thereof, and a thermal sublimation transfer film forming technology using the same. Background technique [0002] Ultraviolet curable coatings (UV curable coatings) use high-energy ultraviolet light as the energy source for coating curing, and absorb ultraviolet light through photoinitiators to generate active free radicals, which in turn lead to a series of polymerization reactions in photocurable resins, making the coating film Curing, its fast curing speed, high energy utilization rate, energy saving, 100% reaction film formation of coatings, low energy consumption, low pollution, high production capacity, etc., is a new generation of green chemical products, not only in coatings, inks, adhesives Pharmaceuticals and other industries occupy a place, and are also widely used in the emerging fields of electronics, communications and biomedicine. [0003...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D175/14C09D163/00C09D167/06B41M5/035
Inventor 刘忠周荣华
Owner 深圳市莱莉雅环保科技有限公司
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