Anti-electrostatic UV (Ultraviolet)-curable coating material and preparation method thereof

Abstract

The invention relates to an anti-electrostatic UV (Ultraviolet)-curable coating material. The anti-electrostatic UV-curable coating material is prepared from the following raw materials in parts by weight: 2-3 parts of 2,4,6-trimethyl benzoyl-diphenyl phosphine oxide, 34-38 parts of bisphenol A epoxy acrylate, 10-13 parts of polyester acrylate, 5-8 parts of allyl heptanoate, 0.3-0.4 part of benzophenone, 4-6 parts of 2,2-bishydroxymethyl propionic acid, 6-9 parts of hexanediol diacrylate, 0.5-0.7 part of ethyl acetoacetate, 2-4 parts of green earth, 5-7 parts of 10-15% HCl, 6-9 parts of 95% ethanol, 2-3 parts of AEO-9 and 4-5 parts of auxiliaries. According to the UV coating material disclosed by the invention, due to the addition of green earth powder, the coating material has good electrostatic resistance, and the strength is improved; the coating material is high in hardness and has excellent water resistance, hot-water resistance, adhesion and toughness; due to the auxiliaries, the dispersity of the coating material is improved, the leveling property is good, and a coating layer is smooth and bright.

Description

technical field [0001] The invention belongs to the field of coatings, in particular to an antistatic UV photocuring coating and a preparation method thereof. Background technique [0002] The advantages of light-curing coatings are short curing time (a fraction of a second to a few minutes), low curing temperature, and low volatile matter, which are energy-saving, resource-saving, pollution-free, and high-efficiency; but there are still some shortcomings, such as free radical type The curing process of light-curing coatings is inhibited by oxygen, poor surface curing, and a series of problems such as yellowing, explosive color, low temperature resistance, high cost, and poor corrosion resistance, all of which need to be continuously improved for different purposes to reduce production costs , to expand the use. Contents of the invention [0003] The object of the present invention is to provide an antistatic UV photocuring coating and a preparation method thereof. The co...

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Problems solved by technology

[0002] The advantages of light-curing coatings are short curing time (a fraction of a second to a few minutes), low curing temperature, and low volatile matter, which are energy-saving, resource-saving, pollution-free, and high-efficiency; but there are still some shortcomings, such as free radical type The curing process of light-curing coatings is inhibited by oxygen, poor surface curing, and a series of problems such as yellowing, explosive color, low temperature resistance, high cost, and poor corrosion resistance, all of which need to be continuously improved for different purposes to reduce production costs , to expand the use of