High-temperature-resistant environment-friendly adhesive and preparation method of same

An adhesive and high temperature resistant technology, applied in the direction of adhesives, polymer adhesive additives, non-polymer adhesive additives, etc., can solve the problems of reduced adhesive effect, large damage, floor cracking, etc., to improve thixotropy, Enhanced fire resistance and excellent elasticity

Inactive Publication Date: 2017-10-24
HEFEI DAZHUO ELECTRIC POWER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the formaldehyde released during use is more harmful to the human body, and people's long-term inhalation may cause diseases and irreparable losses. In addition, the existing floor adhesives on the market have the following shortcomings: drop, causing problems such as floor laying cracks

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A high-temperature resistant and environmentally friendly adhesive, comprising the following raw materials: 65 parts of silicone modified epoxy resin, 55 parts of modified starch, 25 parts of filler, 10 parts of redispersible latex powder, 20 parts of additives and 45 parts of water share;

[0034] The silicone-modified epoxy resin includes the following raw materials: 30 parts of bisphenol A epoxy resin, 25 parts of amino silicone oil and 16 parts of diaminodiphenylmethane;

[0035] The modified starch includes the following raw materials: 14 parts of starch, 10 parts of amino silicone oil, 8 parts of modified bentonite, 5 parts of sodium edetate, 1 part of sodium trimetaphosphate and 10 parts of water;

[0036] The auxiliary agent includes the following raw materials in parts: 6 parts of water-retaining agent, 4 parts of preservative, 4 parts of antifreeze, 2 parts of waterproofing agent and 2 parts of coloring agent.

[0037] Wherein, the filler includes the followi...

Embodiment 2

[0055] A high-temperature resistant and environmentally friendly adhesive, comprising the following raw materials: 70 parts of silicone modified epoxy resin, 65 parts of modified starch, 35 parts of filler, 15 parts of redispersible latex powder, 25 parts of additives and 55 parts of water share;

[0056] The silicone-modified epoxy resin includes the following raw materials: 40 parts of bisphenol A epoxy resin, 27 parts of amino silicone oil and 18 parts of diaminodiphenylmethane;

[0057] The modified starch includes the following raw materials: 16 parts of starch, 12 parts of amino silicone oil, 10 parts of modified bentonite, 7 parts of sodium edetate, 3 parts of sodium trimetaphosphate and 20 parts of water;

[0058] The auxiliary agent includes the following raw materials in parts: 8 parts of water-retaining agent, 6 parts of preservative, 6 parts of antifreeze, 4 parts of waterproofing agent and 4 parts of coloring agent.

[0059] Wherein, the filler includes the follo...

Embodiment 3

[0077] A high-temperature resistant and environmentally friendly adhesive, comprising the following raw materials: 68 parts of silicone modified epoxy resin, 60 parts of modified starch, 30 parts of filler, 12 parts of redispersible latex powder, 22 parts of additives and 50 parts of water share;

[0078] The silicone-modified epoxy resin includes the following raw materials: 35 parts of bisphenol A epoxy resin, 26 parts of amino silicone oil and 17 parts of diaminodiphenylmethane;

[0079] The modified starch comprises the following raw materials: 15 parts of starch, 11 parts of amino silicone oil, 9 parts of modified bentonite, 6 parts of sodium edetate, 2 parts of sodium trimetaphosphate and 15 parts of water;

[0080] The auxiliary agent includes the following raw materials: 7 parts of water-retaining agent, 5 parts of preservative, 5 parts of antifreeze, 3 parts of waterproofing agent and 3 parts of coloring agent.

[0081] Wherein, the filler includes the following raw ...

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Abstract

The invention discloses a high-temperature-resistant environment-friendly adhesive and a preparation method of same, and relates to the technical field of adhesives. The adhesive includes 65-70 parts of organic silicon modified epoxy resin, 55-65 parts of modified starch, 25-35 parts of filler, 10-15 parts of redispersible latex powder, 20-25 parts of additives, and 45-55 parts of water. The adhesive is less in influence due to temperature, has good adhesion force, and is prepared from safe and environment-friendly raw materials.

Description

technical field [0001] The invention relates to the technical field of adhesives, in particular to a high-temperature-resistant environmental-friendly adhesive and a preparation method thereof. Background technique [0002] At present, my country's adhesives mainly use formaldehyde as the main raw material for production, namely urea-formaldehyde resin glue, phenolic resin glue and melamine-formaldehyde resin glue, and its output accounts for more than 90% of the adhesives used in the entire wood-based panel industry. However, the formaldehyde released during use is more harmful to the human body, and people's long-term inhalation may cause diseases and irreparable losses. In addition, the existing floor adhesives on the market have the following shortcomings: Falling, causing problems such as floor laying cracks. Contents of the invention [0003] The purpose of the present invention is to provide a high-temperature-resistant and environmentally-friendly adhesive and a p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J163/00C09J103/10C09J131/04C09J101/26C09J129/04C09J103/08C09J191/06C09J11/04C09J11/06C09J11/08C08B31/18
CPCC09J163/00C08B31/185C08K2201/011C08L2201/02C08L2201/08C08L2205/02C08L2205/035C09J11/04C09J11/06C09J11/08C08L3/10C08L31/04C08L1/26C08L29/04C08L3/08C08L91/06C08K13/06C08K9/08C08K9/02C08K7/24C08K3/346C08K3/36
Inventor 杨自芬
Owner HEFEI DAZHUO ELECTRIC POWER CO LTD
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