Universal environmentally-friendly industrial glue and preparation method thereof

A kind of industrial glue, a general-purpose technology, applied in the direction of adhesives, adhesive types, polyurea/polyurethane adhesives, etc., can solve the problems of insufficient adhesive strength and poor environmental protection performance, and achieve good environmental protection, not easy to fall off, sticky strong adhesion effect

Inactive Publication Date: 2019-12-06
杭州厚瑞科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most glues on the market have poor environmental performance and insufficient viscous strength.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0016] A kind of preparation method of universal environmental protection industrial glue, comprises the following steps:

[0017] 1) uniformly mixing dimethyl carbonate, sodium lauryl sulfate, polyurethane, emulsifier, and toluene, and heating to obtain product a;

[0018] 2) Add hydroxymethyl cellulose to product a, stir and filter to obtain product b;

[0019] 3) Potassium persulfate, organic silicon, hydrogen peroxide, and tackifier are added to product b, heated, and continuously stirred during heating to obtain a finished product.

[0020] In the step 1), the heating temperature is 75-80 degrees Celsius.

[0021] In the step 3), the heating temperature is 40-50 degrees Celsius.

Embodiment 1

[0022] Embodiment 1, a kind of general-purpose environment-friendly industrial glue, comprises the following components by weight: 40 parts of dimethyl carbonate, 30 parts of sodium lauryl sulfate, 10 parts of polyurethane, 15 parts of potassium persulfate, 20 parts of organic silicon, 25 parts of toluene, 8 parts of hydrogen peroxide, 2 parts of emulsifier, 25 parts of hydroxymethyl cellulose, and 5 parts of thickener.

Embodiment 2

[0023] Embodiment 2, a kind of general-purpose environment-friendly industrial glue, comprises the following components by weight: 50 parts of dimethyl carbonate, 35 parts of sodium lauryl sulfate, 15 parts of polyurethane, 22 parts of potassium persulfate, 30 parts of organic silicon, 30 parts of toluene, 12 parts of hydrogen peroxide, 3 parts of emulsifier, 33 parts of hydroxymethyl cellulose, and 6.5 parts of thickener.

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PUM

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Abstract

The invention discloses a universal environmentally-friendly industrial glue, which comprises, by weight, 40-60 parts of dimethyl carbonate, 30-45 parts of lauryl sodium sulfate, 10-20 parts of polyurethane, 15-30 parts of potassium persulfate, 20-40 parts of organic silicon, 25-35 parts of toluene, 8-16 parts of hydrogen peroxide, 2-4 parts of an emulsifier, 25-40 parts of hydroxymethyl cellulose, and 5-8 parts of a tackifier. According to the present invention, the glue is not added with formaldehyde, such that the environment-friendly property is good; the adhesive force of the glue is strong, the adhered objects are not easy to fall off, and the adhered objects are not denatured; and the glue system is stable, and cannot generate adhesion reducing, glue drying and hardening and other problems after long time storage.

Description

technical field [0001] The invention relates to a glue and a preparation method thereof, in particular to a general-purpose environment-friendly industrial glue and a preparation method thereof. Background technique [0002] Glue is an intermediate that connects two materials. It mostly appears as a water agent. It belongs to the fine chemical industry and has a wide variety. It is mainly classified by adhesive, physical form, hardening method and adherend material. The common ones are instant glue, epoxy resin bonding, anaerobic glue, UV glue, hot melt adhesive, pressure sensitive adhesive, latex and so on. However, most glues on the market have the problems of poor environmental performance and insufficient viscous strength. Contents of the invention [0003] In order to overcome the deficiencies in the prior art, the present invention provides a [0004] In order to achieve the above object, the present invention adopts the following technical solutions: a general-pur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J101/28C09J175/04
CPCC09J101/284C08L75/04
Inventor 王奇
Owner 杭州厚瑞科技有限公司
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