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UV oil solid color paint

A solid-color, oil-based technology, applied in the field of coatings, can solve the problems of large color difference, flexibility, unsatisfactory wettability, color migration, etc., and achieve the effect of reducing stress shrinkage, improving flexibility, and reducing dosage

Active Publication Date: 2014-04-09
广东千叶松化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the UV oil-based solid color paint on the market has problems such as flexibility, poor wettability, color migration, and large color difference.

Method used

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Embodiment Construction

[0017] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below.

[0018] The embodiment of the present invention UV oily solid color paint, is made up of following components by mass percentage:

[0019] Epoxy resin 33%; polyether acrylate 17%; dispersant 1%; defoamer 0.6%; polyethylene wax powder 2%; leveling agent 0.5%; organic pigment 18%; trimethylolpropane trimethyl Acrylate 5%; Dipropylene glycol diacrylate 18%; Photoinitiator 4.9%;

[0020] The dispersant is one of the following substances: commercially available block polymer dispersants such as BYK-163 and BYK-161 from BYK, Germany, and EFKA4056 from Ciba.

[0021] The defoamer is one of the following substances: commercially available silicone defoamers such as BYK-141 from BYK and EFKA2022 from Ciba.

[0022] The leveling agent is one of the following substances: commercially available photosensitive-responsive...

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PUM

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Abstract

The invention relates to the technical field of paint and especially relates to UV oil solid color paint. The UV oil solid color paint comprises, by mass, 30-40% of epoxy resin, 15-20 parts of polyether-type acrylate, 0.8-2% of a dispersant, 0.5-0.8% of an antifoaming agent, 1-3% of polyethylene wax powder, 0.3-0.6% of a flatting agent, 15-20% of an organic pigment, 3-6% of trimethylol-propane trimethacrylate, 15-20% of dipropylene glycol diacrylate and 3-6% of a photoinitiator. Through use of the polyether-type acrylate, problems of use of single epoxy resin are solved, paint film performance complementation is realized, paint film flexibility is improved, adhesion is improved, residual acrylic acid ester groups in the photocured paint film are reduced, and aging resistance and yellowing resistance are improved.

Description

technical field [0001] The invention relates to the field of coatings, in particular to a UV oily solid color paint. Background technique [0002] UV paint is ultraviolet light curing paint, also known as photoinitiated coating, light curing coating. It is automatically rolled and showered onto the surface of the furniture board by machinery and equipment. Under the irradiation of ultraviolet light, the initiator is decomposed, free radicals are generated, the resin is reacted, and the resin is instantly cured to form a film. It is currently the most environmentally friendly paint. [0003] UV solid color paint can be divided into two types: oily and water-based. At present, UV oil-based solid color paints on the market have problems such as flexibility, unsatisfactory wettability, color migration, and large color difference. Contents of the invention [0004] The technical problem to be solved by the embodiments of the present invention is to provide a method. [0005]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/10C09D171/00C09D7/12C09D5/00
Inventor 赵智华
Owner 广东千叶松化工有限公司
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