AB glue based on methyl methacrylate

A technology of methyl methacrylate and hydroxyethyl methacrylate, applied in the field of AB glue, can solve the problems of low bonding strength and slow curing speed of AB glue

Pending Publication Date: 2022-04-01
湖南浩森胶业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] AB glue is acrylic structural glue, which is easy to operate, has high reactivity, fast fixing speed, can be bonded to oil surface, has excellent impact resistance, anti-peeling bonding performance, and is

Method used

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Examples

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Embodiment Construction

[0020] The present invention is described further below, and preferred embodiment of the present invention is: a kind of AB glue based on methyl methacrylate described in the present embodiment, and the mass parts of each component of described AB glue is: methyl methacrylate 100-160 parts, 0.1-0.6 parts of stabilizer, 0.1-0.9 parts of pigment, 50-65 parts of hydroxyethyl methacrylate, 10-18 parts of reinforcing monomer, 30-40 parts of nitrile rubber.

[0021] Described technique comprises the following steps:

[0022] 1) Put methyl methacrylate, stabilizer and pigment into the compounding kettle; the pigment is red color masterbatch;

[0023] 2) Stir in the mixing tank for 10-15 minutes at a speed of 60 rpm, then gradually increase to 120 rpm, and continue stirring for 30-60 minutes;

[0024] 3) Put hydroxyethyl methacrylate, reinforcing monomer, and nitrile rubber in sequence into the rubber compounding kettle; after stirring for 15 minutes, place it at room temperature to ...

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PUM

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Abstract

The invention provides AB glue based on methyl methacrylate. The AB glue is prepared from the following components in parts by mass: 100 to 160 parts of methyl methacrylate, 0.1 to 0.6 part of stabilizer, 0.1 to 0.9 part of pigment, 50 to 65 parts of hydroxyethyl methylacrylate, 10 to 18 parts of reinforcing monomer and 30 to 40 parts of nitrile rubber buna. After the scheme is adopted, the bonding strength is improved, the room-temperature curing speed is accelerated, and the comprehensive performance is excellent.

Description

technical field [0001] The invention relates to the technical field of AB glue, in particular to an AB glue based on methyl methacrylate. Background technique [0002] AB glue is acrylic structural glue, which is easy to operate, has high reactivity, fast fixing speed, can be bonded to oil surface, has excellent impact resistance, anti-peeling bonding performance, and is widely bonded materials, such as metal, Non-metals can be self-adhesive and mutual-adhesive, so they have developed rapidly in recent years. The traditional AB glue has a slow curing speed and low bonding strength. Contents of the invention [0003] The object of the present invention is to overcome the deficiencies of the prior art, and provide a kind of AB glue based on methyl methacrylate that improves the bonding strength, accelerates the curing speed at room temperature, and has excellent comprehensive properties. [0004] In order to achieve the above object, the technical solution provided by the p...

Claims

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Application Information

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IPC IPC(8): C09J4/06C09J4/02C09J11/06
Inventor 张长权朱会娟刘圣涛万传发郭鸿章李创军杨文娟黄海兵
Owner 湖南浩森胶业有限公司
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