Water-based UV (ultraviolet) woodware adhesion colorant mother solution and preparation method thereof

A technology of colorant and water-based defoamer, applied in the field of water-based UV wood adhesion colorant mother liquor and its preparation field, can solve the problems of high odor, unsatisfactory effect of coloring coating adhesion, unclear wood coloring effect, etc.

Active Publication Date: 2013-12-11
CHENGDU UPIN PAINT
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In order to overcome the deficiencies of the above-mentioned prior art, the present invention provides a water-based UV wood adhesion colorant mother liquor and its preparation method to solve the problem that the current wood c

Method used

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  • Water-based UV (ultraviolet) woodware adhesion colorant mother solution and preparation method thereof
  • Water-based UV (ultraviolet) woodware adhesion colorant mother solution and preparation method thereof
  • Water-based UV (ultraviolet) woodware adhesion colorant mother solution and preparation method thereof

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Example Embodiment

[0019] The present invention will be described in detail below in conjunction with three specific wood veneer coloring examples.

[0020] A water-based UV wood attachment colorant mother liquor, the product is composed of the following formula.

[0021]

[0022] A preparation method of water-based UV woodware attachment colorant mother liquor:

[0023] (1) First add 50g of co-solvent propylene glycol methyl ether acetate into the cup, slowly add 15g of 819DW photoinitiator, add 50g of water-based 760W dispersant, add 3g of water-based defoamer Foamex3062, add MA-95g or more, and then pre-dilute and stir evenly . Slowly drop 700g of water-based urethane acrylate in the cup and control the stirring speed at 500r / min, dilute 154g of deionized water and 20g of thickener and stir evenly, then slowly drop into the water-based urethane acrylate emulsion, and then add and stir for 30 A new type of water-based UV wood attachment colorant mother liquor is obtained in minutes;

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Abstract

The invention discloses a water-based UV (ultraviolet) woodware adhesion colorant mother solution and a preparation method thereof. The colorant mother solution is prepared from 70-80 parts of water-based UV polyurethane acrylate emulsion, 1-1.5 parts of photoinitiator, 2-4 parts of cosolvent, 0.2-0.5 part of defoaming agent, 1-2 parts of wetting and dispersing agent, 1-2 parts of thickener, 0.2-0.5 part of amine neutralizer and 10-15 parts of deionized pure water. The colorant mother solution has higher adhesive force between the coating and the substrate, and favorable compatibility and dispersity with water-based dyes and water-based pigments, highlights the layered sensation of the colored wood grains, can perform mechanical application operation to enhance the coloring efficiency of the produced board, is green, environment-friendly and pollution-free for the environment, and ensures the safety of the production enterprise and user.

Description

technical field [0001] The invention relates to the technical field of wood coloring chemical materials, in particular to a water-based UV wood adhesion colorant mother liquor and a preparation method thereof. Background technique [0002] The paints commonly used in the furniture industry are traditional solvent-based complexed metal dyes. Solvent-based paints have the disadvantages of strong odor, long drying time, unclear texture of wood coloring effect, and unsatisfactory adhesion effect of colored coatings; in addition, traditional Solvent-based colorants are constructed by spraying, which has low efficiency, high cost, pollutes the environment, and affects the health of construction workers; at the same time, traditional solvent-based paints contain flammable, explosive, and organic volatile solvents (such as toluene, acetone, ethyl acetate, etc.) curing agent, etc.), these solvents are very likely to bring fire hazards to manufacturing companies; finally, the products...

Claims

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Application Information

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IPC IPC(8): C09D15/00
Inventor 陈文斌贺建国
Owner CHENGDU UPIN PAINT
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