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High-efficiency environment-friendly spraying glue and preparation method thereof

An environmentally friendly, glue-spraying technology, used in adhesives, shellac adhesives, other rubber adhesives, etc., can solve problems such as rebound phenomenon, furniture rework and glue, affect work efficiency, etc., to improve work efficiency and save drying time. , spraying effect uniform effect

Inactive Publication Date: 2013-04-03
CHANGZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The general solid content of this type of adhesive is between 20-30%. Therefore, during use, 70-80% of the organic solvent (mainly toluene, chlorinated solvent, etc.) is discharged to the atmosphere; Adhesives also use pure benzene and other solvents that are prohibited by countries with carcinogenic ingredients. Long-term exposure will damage the skin of the human body. Passive inhalation of high organic solvent content in the air will cause diseases to the respiratory system and may cause chronic poisoning, which is very harmful to human health.
At the same time, due to the problem of flammability and explosion in the use of solvent-based adhesives, fires occurred frequently
Another important disadvantage of SBS spray glue on the market is that there are serious deficiencies in performance such as adhesion, heat resistance, and aging resistance. For the bonding of leather and sponge with high thickness and strong rebound , there is often a rebound phenomenon, and the operation and use of furniture often cause rework and glue replacement, which affects work efficiency

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] (1) First put quantitative 5# petroleum distillate, butane, propane, and dimethyl ether into the agitator, and stir until fully uniform to become a mixed solution;

[0010] (2) Quantitative synthetic resin is dropped into the stirrer again and continues to stir;

[0011] (3) Put quantitative natural resin, synthetic rubber, concentrated all-purpose glue, synthetic solution, butyl fat and a small amount of preservative into the agitator and continue to stir and dissolve for 5 hours;

[0012] (4) Check that all materials are completely dissolved into light yellow glue, and then filter through 80 mesh.

Embodiment 2

[0014] (1) First put quantitative 5# petroleum distillate, butane, propane, and dimethyl ether into the agitator, and stir until fully uniform to become a mixed solution;

[0015] (2) Quantitative synthetic resin is dropped into the stirrer again and continues to stir;

[0016] (3) Put quantitative natural resin, synthetic rubber, concentrated all-purpose glue, synthetic solution, butyl fat and a small amount of preservative into the agitator and continue to stir and dissolve for 5.5 hours;

[0017] (4) Check that all materials are completely dissolved into light yellow glue, and then filter through 80 mesh.

Embodiment 3

[0019] (1) First put quantitative 5# petroleum distillate, butane, propane, and dimethyl ether into the agitator, and stir until fully uniform to become a mixed solution;

[0020] (2) Quantitative synthetic resin is dropped into the stirrer again and continues to stir;

[0021] (3) Put quantitative natural resin, synthetic rubber, concentrated all-purpose glue, synthetic solution, butyl fat and a small amount of preservative into the agitator and continue to stir and dissolve for 6 hours;

[0022] (4) Check that all materials are completely dissolved into light yellow glue, and then filter through 80 mesh.

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PUM

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Abstract

The invention discloses a high-efficiency environment-friendly spraying glue and a preparation method thereof. In a formula for the spraying glue, butane, propane and dimethyl ether which are basically harmless to human bodies are employed, and such solvents with low toxicity or trace toxicity have low content and account for a small percentage of the glue, so environmental protection is realized and physical and mental health of a worker is protected. The high-efficiency environment-friendly spraying glue provided by the invention has the advantages of no odor, a uniform spraying effect, low cost, etc. No. 5 petroleum fraction employed in the invention has the characteristic of fast drying, so construction efficiency is improved to a great extent, and work efficiency is substantially improved.

Description

technical field [0001] The invention relates to a viscous agent, specifically a high-efficiency and environment-friendly spray glue and a preparation method thereof. Background technique [0002] Spray glue is a commonly used adhesive in the market. It is widely used in the furniture industry, decorative materials industry, and luggage production industry, especially in sofas, swivel chairs, screens, fabrics, pillows, kitchen cabinet board bonding, foam insulation boards, Handbags, luggage, etc., are the most widely used. At present, the spray glue on the market has been mainly using solvent rubber adhesives. The adhesives of this type of known technology generally use solvents. By stirring, add SBS thermoplastic styrene-butadiene rubber or neoprene, and add tackifying resin according to a certain amount. The ratio is put into the reactor and stirred until dissolved. The general solid content of this type of adhesive is between 20-30%. Therefore, during use, 70-80% of the ...

Claims

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Application Information

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IPC IPC(8): C09J121/00C09J123/06C09J127/06C09J123/12C09J193/04C09J193/02
Inventor 郭迎庆
Owner CHANGZHOU UNIV
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