Environmentally-friendly double-component high temperature-resistant conveyer belt bonding agent and preparation method thereof

A two-component, high-temperature-resistant technology, applied in the direction of adhesives, grafted polymer adhesives, adhesive types, etc., can solve the problems of short life of joints, poor flexibility of joints, and reduced strength, so as to improve the adhesive strength. Bonding strength, enhanced bonding strength, and the effect of improving temperature resistance

Active Publication Date: 2012-06-13
TONSAN ADHESIVES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Hot vulcanization glue bonding is to use various rubber with filler vulcanizing agent and accelerator, vulcanization bonding under high temperature and high pressure, not only time-consuming and laborious, low labor efficiency, but also short life of the joint, shortening the service life of the belt
[0005] The mechanical connection method is to use belt buckle connection, metal sheet riveting and suture connection, simple operation, fast speed

Method used

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  • Environmentally-friendly double-component high temperature-resistant conveyer belt bonding agent and preparation method thereof

Examples

Experimental program
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Effect test

example 1

[0024] Component A

[0025] Neoprene 100 Methacrylic acid 15 Benzoyl peroxide 0.15

[0026] Hydroquinone 0.1 Alkyl benzoic acid resin 50 Activated magnesium oxide 5

[0027] Triethanolamine 0.5 Zinc Oxide 6 Aluminum Hydroxide 15

[0028] Ethyl acetate 200 butanone 250 dimethyl carbonate 180

[0029] Pigment 0.5

[0030] Component B

[0031] Polyisocyanate 20 Tripolythiocyanate 2 Ethyl acetate 60

[0032] Inhibitor 0.1

example 2

[0034] Component A

[0035] Neoprene 100 Methacrylic acid 20 Benzoyl peroxide 0.16

[0036] Hydroquinone 0.1 Alkyl benzoic acid resin 60 Activated magnesium oxide 5

[0037] Triethanolamine 0.5 Zinc Oxide 6 Aluminum Hydroxide 15

[0038] Ethyl acetate 200 Butanone 250 Dimethyl carbonate 180

[0039] Pigment 0.5

[0040] Component B

[0041] Polyisocyanate 20 Tripolythiocyanate 2 Ethyl acetate 60

[0042] Inhibitor 0.1

[0043] Both recipes are produced in the same way, take Example 1 as an example:

[0044] A component preparation method:

[0045] (1) Polymerization reaction: Add 100 parts of ethyl acetate, 250 parts of methyl ethyl ketone and 100 parts of dimethyl carbonate to a polymerization kettle equipped with a condenser and an anchor cross-blade stirrer. Add 100 parts of neoprene; stir for 2 hours until it is completely dissolved, then add 15 parts of methacrylic acid. Then control the stirring speed of the mixture to 80 rpm, and flush the polymerization t...

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PUM

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Abstract

The invention discloses an environmentally-friendly double-component high temperature-resistant conveyer belt bonding agent and a preparation method thereof. The environmentally-friendly double-component high temperature-resistant conveyer belt bonding agent comprises a component A and a component B. The component A comprises: by weight, 50 to 100 parts of chloroprene rubber, 10 to 20 parts of methacrylic acid, 0.1 to 0.3 parts of benzoyl peroxide, 0.1 to 0.2 parts of hydroquinone, 30 to 70 parts of alkyl benzoic acid resin, 2 to 10 parts of active magnesium oxide, 5 to 10 parts of zinc oxide, 10 to 20 parts of aluminum hydroxide, 200 to 300 parts of acetic ester, 200 to 300 parts of butanone, 100 to 300 parts of dimethyl carbonate, 0.3 to 0.7 parts of triethanolamine and 0.5 to 1.0 part of pigment. The component B comprises 10 to 40 parts of polyisocyanate, 1 to 5 parts of thiocyanuric acid, 50 to 150 parts of acetic ester and 0.1 to 0.3 parts of a polymerization inhibitor.

Description

technical field [0001] The invention relates to a two-component high temperature resistant conveyor belt adhesive, in particular to an environmentally friendly [0002] A two-component high temperature resistant conveyor belt adhesive and a preparation method thereof. Background technique [0003] In thermal power plants, coking plants, steel plants, cement plants and other national economic lifeline enterprises, high-temperature materials account for a considerable proportion of the entire material transportation, and high-temperature material transportation occupies a pivotal position in the entire production process. So far, the bonding of high-temperature material conveyor belts mainly adopts thermal vulcanization, mechanical bonding and normal temperature bonding: [0004] Hot-vulcanized rubber bonding is to use various rubbers together with filler vulcanizing agents and accelerators, and vulcanize and bond under high temperature and high pressure. [0005] The mechan...

Claims

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Application Information

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IPC IPC(8): C09J151/04C08F279/02
Inventor 刘学元翟海潮李印柏林新松王兵
Owner TONSAN ADHESIVES INC
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