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A super glossy white topcoat with aldehyde removal, anti-mold and anti-yellowing

A white topcoat and anti-yellowing technology, applied in the field of bright white topcoat, can solve the problems of excessive formaldehyde content of wood-based panels, insufficient chemical resistance, insufficient flexibility of paint film, etc., achieve simple and unique formula, and avoid aging yellowing , high fullness effect

Inactive Publication Date: 2014-10-15
广东黑马新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, many bright white topcoats cannot solve or completely solve these problems, mainly because the currently used bright white topcoats have poor weather resistance, insufficient chemical resistance, insufficient flexibility of the paint film, excessive organic solvents, and formaldehyde content in wood-based panels. Exceeding the standard, caused by poor or no antibacterial and antibacterial effects, this product is invented and designed to solve the above problems

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Equipped with 100kg bright white finish paint of the present invention, it is formulated by the raw material of following weight content:

[0030] Component A: Acrylic resin 57.9%, dispersant 1%, rutile titanium dioxide 30%, organic solvent 6%, silicone surfactant 0.2%, fluorocarbon modified polyacrylate leveling agent 0.4%, defoamer 0.4% , 0.1% organic tin drier, 2% UV absorber, 0.5% nano-silver antibacterial agent, 1.5% multi-functional negative ion additive.

[0031] Component B: 30% isocyanurate, 70% organic solvent.

[0032] Feed according to the conventional paint-making process sequence, each material is stirred evenly, and then another material is added, and the material is stirred while feeding, and the viscosity is checked after the dispersion is uniform to obtain the bright white finish paint of the present invention. A and B components are packaged separately, and they can be combined according to A group: B group = 1:0.3 during construction.

Embodiment 2

[0034] Equipped with 100kg bright white finish paint of the present invention, it is formulated by the raw material of following weight content:

[0035] Component A: Acrylic resin 58%, dispersant 1.5%, rutile titanium dioxide 28%, organic solvent 8%, silicone surfactant 0.1%, fluorocarbon modified polyacrylate leveling agent 0.4%, defoamer 0.4% , 0.1% organic tin drier, 1.5% UV absorber, 0.5% nano-silver antibacterial agent, and 1.5% multifunctional negative ion additive.

[0036] Component B: 30% isocyanurate, 70% organic solvent.

[0037] Feed according to the conventional paint-making process sequence, each material is stirred evenly, and then another material is added, and the material is stirred while feeding, and the viscosity is checked after the dispersion is uniform to obtain the bright white finish paint of the present invention. A and B components are packaged separately, and they can be combined according to A group: B group = 1:0.2 during construction.

Embodiment 3

[0039] Equipped with 100kg bright white finish paint of the present invention, it is formulated by the raw material of following weight content:

[0040] Component A: Acrylic resin 50.15%, dispersant 1.5%, rutile titanium dioxide 35%, organic solvent 10%, silicone surfactant 0.2%, fluorocarbon modified polyacrylate leveling agent 0.3%, defoamer 0.3% , 0.05% organotin drier, 1% UV absorber, 0.5% nano-silver antibacterial agent, and 1% multifunctional anion additive.

[0041] Component B: 30% isocyanurate, 70% organic solvent.

[0042] Feed according to the conventional paint-making process sequence, each material is stirred evenly, and then another material is added, and the material is stirred while feeding, and the viscosity is checked after the dispersion is uniform to obtain the bright white finish paint of the present invention. A and B components are packaged separately, and they can be combined according to A group: B group = 1:0.4 during construction.

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Abstract

The invention discloses a super glossy white topcoat for removing aldehydes, mildew, and anti-yellowing. The white topcoat is composed of component A and component B in a weight ratio of 1:0.2 to 0.4, wherein component A In terms of weight percentage, the A component is composed of the following materials: 50-62% acrylic resin, 1-1.5% dispersant, 28-35% titanium dioxide, 6-10% organic solvent, silicone surface active Agent 0.1-0.2%, fluorocarbon modified polyacrylate leveling agent 0.2-0.4%, defoamer 0.2-0.4%, organotin drier 0.05-0.1%, UV absorber 0.8-2%, nano silver 0.2-0.5% antibacterial agent, 0.5-1.5% multi-functional anion additive; according to the weight percentage of B component, the B component is composed of the following materials: 27-33% isocyanurate, Organic solvent 67-73%; the invention has the properties of antibacterial and antibacterial, decomposition of formaldehyde, anti-aging and yellowing.

Description

technical field [0001] The invention relates to a bright white finish paint, in particular to a bright white finish paint with the functions of non-yellowing, aldehyde-removing and mildew-removing for ten years. Background technique [0002] During the use of various wood products, the surface paint will slowly age, turn yellow, even crack, fall off, etc., especially the white finish that is often exposed to ultraviolet light. The obvious yellowing phenomenon will seriously affect the appearance of the furniture used, and the home decoration will have to be repainted in two to three years. bring about an unpleasant mood. [0003] All kinds of wood products will adhere to various bacteria on the surface during use, especially some wood products that are in close contact with the human body during use, and sometimes simply wiping with a touch cloth cannot remove these bacteria adsorbed on the surface of wood products. Bacteria, and wooden products are basically large items, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D175/04C09D7/12C09D5/00C09D5/14
Inventor 高小兵王海洋蔡森方建平陈明家
Owner 广东黑马新材料科技有限公司
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