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Composite veneering adhesive for panel of cupboard and preparation method thereof

A technology for adhesives and panels, applied in the direction of monocarboxylic acid ester copolymer adhesives, adhesive types, adhesive additives, etc., can solve the problems of easy peeling and peeling, poor heat resistance and water resistance of adhesives, human and environmental hazards, etc. Problems, to achieve high bonding strength, improve water resistance, improve the effect of flame retardancy

Active Publication Date: 2014-04-16
顶立新材料科技股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Traditional composite veneer adhesives for cabinet panels are mainly solvent-based SBS adhesives. This type of adhesive has organic solvent volatilization, which will cause harm to the human body and the environment. At the same time, the adhesive has poor heat resistance and water resistance. Therefore, the development of a heat-resistant, water-resistant, flame-retardant high-strength single-component water-based composite veneer adhesive for cabinet panels has important economic and social benefits

Method used

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  • Composite veneering adhesive for panel of cupboard and preparation method thereof

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Embodiment Construction

[0039] A kind of composite veneer adhesive for cabinet panels, the weight percentage of its formula is as follows:

[0040] Polyvinyl alcohol 3.2~4.6%

[0041] Vinyl acetate 16~35%

[0042] Vinyl tertiary carbonate VeoVa 10 10~25%

[0043] N-Hydroxyethylacrylamide 1.0~3.0%

[0044] 2-Hydroxyethyl methacrylate phosphate 3~9%

[0045] β-carboxyethyl acrylate 1.2~3.5%

[0046] Calcium carbonate 8~16%

[0047] Initiator 0.15~0.28%

[0048] Buffer 0.1~0.3%

[0049] Emulsifier 0.2~0.6%

[0050] Dispersant 0.15~0.35%

[0051] Preservative 0.3~1.0%

[0052] Defoamer F681 0.1~0.2%

[0053] Deionized water balance

[0054] The polyvinyl alcohol is PVA17-99 or PVA17-88 or a mixture of both.

[0055] The calcium carbonate is heavy calcium carbonate with a fineness of 700-900 mesh.

[0056] The initiator is ammonium persulfate.

[0057] The buffer is sodium bicarbonate or sodium acetate or a mixture of the two.

[0058]The emulsifi...

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Abstract

The invention discloses a composite veneering adhesive for the panel of a cupboard. The adhesive comprises the following components in percentage by weight: 3.2-4.6 percent of polyvinyl alcohol, 16-35 percent of vinyl acetate, 10-25 percent of vinyl versatate VeoVa10, 1.0-3.0 percent of N-hydroxyethylacrylamide, 3-9 percent of 2-hydroxylethyl methacrylate phosphate, 1.2-3.5 percent of beta-carboxyethyl acrylate, 8-16 percent of calcium carbonate, 0.15-0.28 percent of initiator, 0.1-0.3 percent of a buffering agent, 0.2-0.6 percent of an emulsifying agent, 0.15-0.35 percent of a dispersing agent, 0.3-1.0 percent of preservative, 0.1-0.2 percent of a defoaming agent, and the balance of deionized water. The composite veneering adhesive designed by the invention has the characteristics of water resistance, heat resistance, flame retardance and high adhesive strength, and the volatile matter is harmless to the environment and human bodies.

Description

technical field [0001] The invention relates to an adhesive, in particular to a composite veneer adhesive for a cabinet panel and a preparation method thereof. Background technique [0002] With the continuous improvement of people's requirements for material and cultural living standards, the requirements for kitchen and home furnishing are getting higher and higher. In the past, cabinets made of density boards, blockboards and ordinary wood as raw materials can no longer be used in terms of aesthetics and practicability. Meet people's demands. Modern cabinet panels mainly use density boards, blockboards, multi-layer boards, etc. The surface is made of composite veneer, and the added value of the product is greatly improved through the processed cabinet panel. [0003] Traditional composite veneer adhesives for cabinet panels are mainly solvent-based SBS adhesives. This type of adhesive has organic solvent volatilization, which will cause harm to the human body and the en...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J131/04C09J11/04C08F218/08C08F218/00C08F220/58C08F230/02C08F220/28
Inventor 罗平刘维均徐健伏浪徐建宋志强
Owner 顶立新材料科技股份有限公司