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Emulsion environment-friendly synthetic adhesive

An adhesive and environmentally friendly technology, applied in the direction of adhesive types, adhesives, halogen rubber derivative adhesives, etc., can solve the problems of low strength, large temperature effect, poor wettability, etc., and achieve high strength and small temperature effect. , good adhesion effect

Inactive Publication Date: 2010-03-24
张跃龙
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems existing in the above-mentioned prior art, the present invention provides an emulsion-type environment-friendly synthetic adhesive through optimized formula design and careful manufacture, which solves the problem that the emulsion-type adhesive in the prior art is greatly affected by temperature and has low strength , the problem of poor wettability, and strong stability, which reduces the cost

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] The present invention is configured by weight ratio by following composition:

[0012] Vinyl acetate resin:acrylic resin:chlorinated rubber:butyl rubber=200:220:180:190.

Embodiment 2

[0014] It is configured by weight ratio of the following components, vinyl acetate resin:acrylic resin:chlorinated rubber:butyl rubber=360:370:340:350.

Embodiment 3

[0016] It is configured by weight ratio of the following components, vinyl acetate resin:acrylic resin:chlorinated rubber:butyl rubber=360:370:180:190.

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PUM

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Abstract

The invention relates to an emulsion environment-friendly synthetic adhesive, belonging to the technical field of chemical adhesives. The adhesive is prepared by vinyl acetate resins, acrylic resins,chlorinated rubbers and butyl rubbers with the weight ratio of 200-360:220-370:180-340:190-350. The single variety demand structure of the adhesive tends to be compound, namely a few basic adhesives are compounded and collocated into a few varieties, thus having synergistic effect. The adhesive is slightly affected by the temperature, has great strength, good infiltrative property, strong stability and good adhesive property and lowers the cost.

Description

technical field [0001] The invention relates to an adhesive, in particular to an emulsion-type environment-friendly synthetic adhesive, which belongs to the technical field of chemical adhesives. Background technique [0002] Adhesives are one of the most important auxiliary materials and are widely used in packaging operations. Adhesives are sticky substances that join two separate materials together by virtue of their adhesive properties. [0003] Emulsion adhesive is a dispersion of polymer colloid in water, which is a relatively stable system. When the water in the emulsion gradually penetrates into the adherend and volatilizes, its concentration will gradually increase, so that the colloidal particles will be coagulated and solidified due to the effect of surface tension. The ambient temperature has a great influence on the coagulation of the emulsion. When the temperature is high enough, the emulsion can condense into a continuous film. When the temperature is too lo...

Claims

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Application Information

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IPC IPC(8): C09J131/04C09J133/00C09J115/02C09J123/22
Inventor 张跃龙
Owner 张跃龙