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Flame-retardant adhesive

An adhesive and flame retardant technology, applied in the direction of adhesives, adhesive types, non-polymer adhesive additives, etc., can solve the problems of safety hazards, insufficient viscosity, etc., to avoid safety hazards and improve flame retardancy. , the effect of good adhesion

Inactive Publication Date: 2013-09-25
苏州工业园区依利电子贸易有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the adhesives on the market are not viscous enough. At the same time, if a fire accident occurs, the adhesive will be a good combustion-supporting product, which will speed up the spread of the fire and lead to safety hazards.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] The preferred embodiments of the present invention are described in detail below, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to make a clearer and clearer definition of the protection scope of the present invention.

[0017] The present invention provides a flame-retardant adhesive, which is characterized in that the composition and weight ratio of the flame-retardant adhesive include:

[0018] Amino resin 20-60%

[0019] Melamine 8-16%

[0020] Polyether polyol 5-12%

[0021] Adhesion promoter 1-3%

[0022] Silica 3-6%

[0023] Epoxy curing agent 10-15%

[0024] Flame retardant 13-28%.

[0025] In the above, the adhesion promoter is an auxiliary metal adhesion promoter, which increases the adhesion and ductility of the adhesive on the metal workpiece, ensures the adhesive adhesion and is not easy to fall off.

[0026] The epoxy curing agent is polyamide curing agent, amine curing agent, amine adduct mo...

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PUM

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Abstract

The invention discloses a flame-retardant adhesive. The flame-retardant adhesive comprises the following ingredients in percentage by weight: 20-60% of amino resin, 8-16% of melamine, 5-12% of polyether polyol, 1-3% of adhesive force improver, 3-6% of silicon dioxide, 10-15% of epoxy hardener and 13-28% of flame retardant. The flame-retardant adhesive provided by the invention simultaneously has good adhesion and flame resistance and can avoid the potential safety hazard.

Description

Technical field [0001] The invention relates to the field of adhesives, in particular to a flame-retardant adhesive. Background technique [0002] For a long time, the surfaces of different products can be bonded by means of adhesives. Typical surfaces that are joined together by means of adhesives include paper surfaces and cardboard surfaces. However, there are so many brands and types of adhesives that are so versatile that it is difficult to choose. [0003] At present, the adhesives on the market are not sufficiently viscous. At the same time, if a fire accident occurs, the adhesive will be a good combustion-supporting product, which will accelerate the spread of fire and lead to potential safety hazards. Summary of the invention [0004] The main technical problem to be solved by the present invention is to provide a flame-retardant adhesive, which has good adhesion, and at the same time has a good flame-retardant effect, and avoids the occurrence of potential safety hazards....

Claims

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Application Information

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IPC IPC(8): C09J161/20C09J11/04
Inventor 杨健
Owner 苏州工业园区依利电子贸易有限公司