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Antistatic quick-drying water-based UV coating for wood-plastic product and preparation method thereof

A wood-plastic product, antistatic technology, applied in the field of coatings, can solve the problems of low adhesion, poor scratch resistance, weak wear resistance, etc., and achieve the effects of improved coating adhesion, extended service life, and strong curing effect

Inactive Publication Date: 2020-04-28
安徽智晟通讯科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such as low adhesion, weak wear resistance, poor scratch resistance, etc., there is room for further improvement in drying speed

Method used

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  • Antistatic quick-drying water-based UV coating for wood-plastic product and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] An antistatic quick-drying water-based UV coating for wood-plastic products, comprising the following parts by weight: 25 parts of water-based polyurethane acrylate resin, 15 parts of water-based epoxy acrylate resin, 2 parts of photocatalytically loaded sepiolite fiber, 1.5 parts of diatom mud, 0.5 parts of sodium humate, 2 parts of photoinitiator, 2 parts of additives, and 10 parts of water.

[0031] in:

[0032] The photocatalytic material loaded in the photocatalytically loaded sepiolite fiber is copper-doped titanium dioxide, the copper doping amount in the photocatalytic material is 1.26wt%, and the photocatalytic material loading rate in the sepiolite fiber is 35wt%;

[0033]The photoinitiator is a composition of 1-hydroxyl-cyclohexyl-phenyl ketone and 2-hydroxyl-2-methyl-1-phenyl-1-acetone with a mass ratio of 1.5:2;

[0034] The auxiliary agent includes the following components in mass percentage: 20% of defoamer, 15% of wetting agent, 15% of dispersant, 10% o...

Embodiment 2

[0042] An antistatic quick-drying water-based UV coating for wood-plastic products, comprising the following parts by weight: 30 parts of water-based polyurethane acrylate resin, 20 parts of water-based epoxy acrylate resin, 3 parts of photocatalytically loaded sepiolite fiber, 2 parts of diatom mud, 0.5 parts of sodium humate, 3 parts of photoinitiator, 3 parts of additives, and 10 parts of water.

[0043] in:

[0044] The photocatalytic material loaded in the photocatalytically loaded sepiolite fiber is copper-doped titanium dioxide, the copper doping amount in the photocatalytic material is 1.3wt%, and the photocatalytic material loading rate in the sepiolite fiber is 40wt%;

[0045] The photoinitiator is a composition of 1-hydroxyl-cyclohexyl-phenyl ketone and 2-hydroxyl-2-methyl-1-phenyl-1-acetone with a mass ratio of 1.5:2;

[0046] The auxiliary agent includes the following components in mass percentage: 15% of defoamer, 15% of wetting agent, 20% of dispersant, 10% of ...

Embodiment 3

[0054] An antistatic quick-drying water-based UV coating for wood-plastic products, comprising the following parts by weight: 20 parts of water-based polyurethane acrylate resin, 30 parts of water-based epoxy acrylate resin, 3 parts of photocatalytically loaded sepiolite fiber, 1.5 parts of diatom mud, 1 part of sodium humate, 2.5 parts of photoinitiator, 2.5 parts of additives, and 12 parts of water.

[0055] in:

[0056] The photocatalytic material loaded in the photocatalytically loaded sepiolite fiber is copper-doped titanium dioxide, the copper doping amount in the photocatalytic material is 1.5wt%, and the photocatalytic material loading rate in the sepiolite fiber is 40wt%;

[0057] The photoinitiator is a composition of 1-hydroxyl-cyclohexyl-phenyl ketone and 2-hydroxyl-2-methyl-1-phenyl-1-acetone with a mass ratio of 1:2;

[0058] The auxiliary agent includes the following components in mass percentage: 20% of defoaming agent, 10% of wetting agent, 20% of dispersing ...

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Abstract

The invention provides an antistatic quick-drying water-based UV coating for a wood-plastic product and a preparation method thereof. The coating comprises the following components in parts by weight:20-30 parts of waterborne polyurethane acrylate resin, 10-30 parts of waterborne epoxy acrylate resin, 2-4 parts of photocatalytic supported sepiolite fibers, 1.5-2 parts of diatom ooze, 0.5-1 part of sodium humate, 1.5-3 parts of photoinitiator, 1-3 parts of auxiliaries and 8-12 parts of water. Reasonable raw material selection and process improvement are carried out, part of the raw materials are subjected to proper self-made pretreatment, the dispersion homogenizing effect among the components is effectively improved, the raw material reaction activity is high, the microcosmic cross-linking binding property is good, the prepared coating film has excellent antistatic, anticorrosive, wear-resistant, waterproof, antibacterial, antifouling and weather-resistant properties and the like, thecuring effect is high, the coating adhesive force is remarkably improved, and the VOC content is remarkably reduced, environmental friendliness is achieved, and market application and popularizationare achieved.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to an antistatic quick-drying water-based UV coating for wood-plastic products and a preparation method thereof. Background technique [0002] Paint is coated on the surface of the object to be protected or decorated, and can form a continuous film firmly attached to the object to be coated, usually based on resin, or oil, or emulsion, with or without adding pigments, fillers, adding The corresponding additives are viscous liquids prepared with organic solvents or water. This material can be coated on the surface of objects by different construction techniques to form a continuous solid film with strong adhesion and certain strength. The film formed in this way is commonly called a coating film, also known as a paint film or a coating. In the early days, most of the paints used vegetable oil as the main raw material, so they were called "paints". Whether it is a traditional coat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D175/14C09D163/10C09D7/61C09D7/62C09D7/65C09D7/80C09D5/08C09D5/14C09D5/16
CPCC08L2201/04C08L2205/03C09D5/08C09D5/14C09D5/1662C09D5/1687C09D7/61C09D7/62C09D7/65C09D7/70C09D7/80C09D163/10C09D175/14C08L63/10C08L97/00C08K13/06C08K7/26C08K9/12C08L75/14
Inventor 储成勇
Owner 安徽智晟通讯科技有限公司
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