UV resin capable of being dried by heating, a preparing process thereof and applications of the resin

Abstract

The invention relates to UV resin. The UV resin has a property of capability of being dried by heating and a property of waiting for UV curing. The UV resin includes, by mass, 40-60% of isocyanate, 25-45% of hydroxyethyl methylacrylate, 30-50% of polyester resin and 0.005-0.01% of a polymerization inhibitor that is 4-methoxyphenol, with the balance being a solvent. A preparing process of the UV resin and applications of the UV resin in preparation of heat transfer membranes waiting for UV curing are also disclosed. Product decoration and surface protection can be finished in one step, thus avoiding a step of spraying of a protective paint layer, saving energy, protecting the environment, and saving labor and materials. Products are beautiful and durable.

Description

technical field

[0001] The invention relates to the field of thermal transfer materials and production, in particular to a UV resin that can be "dried by heat", a preparation method of the resin and its application in thermal transfer films.

[0002] technical background

[0003] With the continuous improvement of people's living needs, the decoration of various materials such as plastic, metal, glass, wood and other materials is becoming more and more important. Only well-decorated products that meet market demand can increase the added value of products and manufacturers can obtain more profit. At the same time, well-decorated products must also have good surface protection properties to make beautiful products durable.

[0004] In order to meet the quality requirements of well-decorated and well-protected products, the surface decoration process of the original product manufacturer’s products is transferred to the decorative layer by heat transfer technology, and then spr...

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