Rubber-metal adhesive

Abstract

The invention relates to a rubber-metal adhesive which is prepared from the following raw materials in parts by weight: 8-14 parts of hydrochloric acid, 3-8 parts of formaldehyde, 5-9 parts of zinc oxide, 5-11 parts of sodium bicarbonate, 6-10 parts of aluminum potassium sulfate dodecahydrate, 8-14 parts of polyoxyethylene, 3-8 parts of carbon black, 4-6 parts of lubricant, 4-7 parts of polymer emulsion, 5-10 parts of hydroxymethyl cellulose, 5-7 parts of organic functional silane, 2-8 parts of oxalic acid, 2-9 parts of styrene-butadiene rubber, 4-6 parts of m-phenylenediamine, 1-4 parts of quinhydrone and 2-5 parts of stearic acid. The rubber-metal adhesive has the advantage of favorable binding property, enhances the shock absorptivity and wear resistance of rubber, and is convenient to use.

Description

technical field [0001] The invention relates to a rubber-metal adhesive. Background technique [0002] With the rapid development of the rubber industry, rubber composite materials have been widely used, and the quality of rubber and metal adhesives is the key to the success of composite materials. With the increase in the types of composite products and the expansion of application fields, the requirements for bonding technology are increasing. harsh. There are huge differences in the chemical structure and mechanical properties of rubber and metal. The bonding of vulcanized rubber and metal can combine the high elasticity of rubber and the high strength of metal, so as to obtain better strength and durability, and at the same time have functions such as vibration reduction and wear resistance. Metal-rubber bonding has been widely used in many fields. However, the existing adhesives cannot meet the requirements of use and have various shortcomings. Contents of the inve...

AI Technical Summary

Problems solved by technology

However, the existing adhesives cannot meet the requirements of use, and there are various shortcomings.