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Environment-friendly connection adhesive

An adhesive, environmentally friendly technology, applied in the direction of adhesives, natural rubber adhesives, modified epoxy resin adhesives, etc., can solve the problems of long-term work, the high temperature resistance of epoxy resin adhesives is inferior to other products, etc strong effect

Inactive Publication Date: 2015-09-23
荆春芳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the high temperature resistance of epoxy resin adhesives is not as good as other products, and generally cannot work for a long time in a working environment greater than 200 °C

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0007] Embodiment 1, a kind of environmental protection connection adhesive, described each material by following weight components: 30 parts of acrylic acid modified epoxy resin, 10 parts of 3L natural rubber, 10 parts of calcium carbonate, 8 parts of dolomite powder, 5 parts of bentonite, butyl 8 parts of ketone, 5 parts of acetone, 4 parts of ethyl acetate, and 8 parts of polymethyl methacrylate.

Embodiment 2

[0008] Embodiment 2, a kind of environment-friendly connection adhesive, described each material by following weight components: 20 parts of acrylic modified epoxy resin, 6 parts of 3L natural rubber, 5 parts of calcium carbonate, 4 parts of dolomite powder, 2 parts of bentonite, butyl Ketone 4 parts, acetone 1 part, ethyl acetate 1 part, polymethyl methacrylate 4 parts.

Embodiment 3

[0009] Embodiment 3, a kind of environment-friendly connection adhesive, described each material by following weight components: 25 parts of acrylic acid modified epoxy resins, 8 parts of 3L natural rubbers, 7 parts of calcium carbonate, 6 parts of dolomite powders, 4 parts of bentonites, 6 parts of ketone, 3 parts of acetone, 2 parts of ethyl acetate, 6 parts of polymethyl methacrylate.

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PUM

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Abstract

The invention relates to the technical field of chemical adhesives, and specifically relates to an environment-friendly connection adhesive. The adhesive is composed of the following components in parts by weight: 20 to 30 parts of acrylic acid modified epoxy resin, 6 to 10 parts of 3L natural rubber, 5 to 10 parts of calcium carbonate, 4 to 8 parts of dolomite powder, 2 to 5 parts of bentonite, 4 to 8 parts of butanone, 1 to 5 parts of acetone, 1 to 4 parts of ethyl acetate, and 4 to 8 parts of polymethyl methacrylate. The provided environment-friendly connection adhesive has the advantages of high performance and low production cost.

Description

technical field [0001] The invention relates to the technical field of chemical adhesives, in particular to an environment-friendly connecting adhesive. Background technique [0002] Ceramics, metals, and polymer materials are known as the three major contemporary solid materials, each of which has its own advantages. Ceramics have good corrosion resistance, mechanical strength, and insulation properties; while metals have good toughness, electrical conductivity, and ease of processing. However, the brittleness of ceramics is relatively large, and the resistance to sudden temperature changes is not good, so it needs to be bonded with metals, which can effectively overcome these shortcomings. However, since ceramics and metals are two types of materials with different properties, there are differences in chemical and physical properties at the interface when they are combined with each other, and the welding method cannot be used to connect the two materials well. The metho...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J163/10C09J107/00C09J11/04
Inventor 荆春芳
Owner 荆春芳