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Binder for boards

A binder and board technology, applied in the direction of adhesives, adhesive types, conjugated diene adhesives, etc., can solve the problems of inconvenient use, poor water resistance, easy aging, etc., to improve stability and reduce production Cost, the effect of strong adhesion

Inactive Publication Date: 2016-07-20
CHENGDU NASHUO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Traditional adhesives have the disadvantages of being non-bacterial, easy to age, poor in water resistance, and inconvenient to use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A kind of bonding agent for sheet material, it is made up of A and B material,

[0017] The material A is composed of the following raw materials in parts by weight: 1 part of barium carbonate powder, 4 parts of talcum powder, 1 part of ethylene glycol, 2 parts of zinc stearate, 1 part of propylene glycol methyl ether acetate, polybutadiene rubber 3 parts of granules, 15 parts of ethyl acetate;

[0018] The B material is composed of the following raw materials in parts by weight: 1 part of ammonium chloride, 1 part of ferric oxide, 2.5 parts of polyvinyl chloride, 10 parts of tetraethyl orthosilicate, 1,2-benzisothiazoline -3-ketone 5 parts.

Embodiment 2

[0020] A kind of bonding agent for sheet material, it is made up of A and B material,

[0021] The material A is composed of the following raw materials in parts by weight: 1.5 parts of barium carbonate powder, 4.5 parts of talcum powder, 2 parts of ethylene glycol, 2.5 parts of zinc stearate, 1.5 parts of propylene glycol methyl ether acetate, polybutadiene rubber 4 parts of granules, 18 parts of ethyl acetate;

[0022] The B material is composed of the following raw materials in parts by weight: 1.5 parts of ammonium chloride, 1.5 parts of ferric oxide, 3 parts of polyvinyl chloride, 12 parts of tetraethyl orthosilicate, 1,2-benzisothiazoline -3-ketone 6 parts.

Embodiment 3

[0024] A kind of bonding agent for sheet material, it is made up of A and B material,

[0025] The A material is composed of the following raw materials in parts by weight: 2 parts of barium carbonate powder, 5 parts of talcum powder, 3 parts of ethylene glycol, 4 parts of zinc stearate, 2 parts of propylene glycol methyl ether acetate, polybutadiene rubber 5 parts of granules, 20 parts of ethyl acetate;

[0026] The B material is composed of the following raw materials in parts by weight: 2 parts of ammonium chloride, 2 parts of ferric oxide, 3.5 parts of polyvinyl chloride, 15 parts of tetraethyl orthosilicate, 1,2-benzisothiazoline -3-ketone 7 parts.

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PUM

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Abstract

The invention relates to the field of building materials, in particular to a binder for boards. The binder is characterized by comprising a material A and a material B; the material A comprises, by weight, 1-2 parts of barium carbonate powder, 4-5 parts of talcum powder, 1-3 parts of ethanediol, 2-4 parts of zinc stearate, 1-2 parts of propylene glycol monomethyl ethers, 3-5 parts of polybutadiene rubber particles and 15-20 parts of acetic ethers; the material B comprises, by weight, 1-2 parts of ammonium chloride, 1-2 parts of iron trioxide, 2.5-3.5 parts of polyvinyl chloride, 10-15 parts of tetraethoxysilane and 5-7 parts of 1,2-benzisothiazolin-3-one. The binder has the advantages that the binder is free from poison, pollution and odour and is safe, environment friendly, high in cohesiveness under negative temperature and extensive in source, production cost is reduced, and stability is improved through interaction of the raw materials.

Description

technical field [0001] The invention relates to the field of building materials, in particular to an adhesive for boards. Background technique [0002] Adhesives for wood bonding and wood product manufacturing. It has the characteristics of uniform stress, seam bridging, high bonding strength, good water resistance, simplified product structure and realization of mechanized and automated operation. There are mainly leather glue, bone glue, casein glue, polyvinyl acetate adhesive, phenolic resin adhesive, urea-formaldehyde resin adhesive, epoxy resin adhesive and neoprene adhesive. It is used for splicing and assembly of panels and edge wrapping; mortise and hole bonding of doors and windows furniture; interior decoration of floors, ceilings and walls; manufacture of wood-based panels, plywood, sandwich panels, wood-plastic composite panels and wood alloy panels; surface decoration Paste the board, etc. [0003] Traditional adhesives have the disadvantages of being non-bac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J109/00C09J127/06C09J11/06C09J11/04
CPCC09J109/00C09J11/04C09J11/06
Inventor 黄波
Owner CHENGDU NASHUO TECH
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