High-wear-resistance single-component-epoxy-resin-based building sound-insulating adhesive and manufacturing method thereof

Abstract

The invention discloses a high-wear-resistance single-component-epoxy-resin-based building sound-insulating adhesive. The high-wear-resistance single-component-epoxy-resin-based building sound-insulating adhesive comprises, by weight, 63-65 parts of E-44 epoxy resin, 15-18 parts of thermoplastic elastomer, 7-9 parts of waste vinylon filaments , 1-2 parts of Chinese honeylocust fruit powder, 0.04-0.07 part of aluminum powder, 10-14 parts of diatomite, 0.2-0.5 part of sodium metasilicate, 1.9-2.6 parts of allyltriethoxysilane, 2-4 parts of high-wear-resistance carbon black, 4-6 parts of hexamethylenetetramine, 9-11 parts of wheat protein powder, 81-85 parts of mixed solvent and an appropriate amount of water. The building sound-insulating adhesive is prepared in the manner that the epoxy resin modified by the thermoplastic elastomer is used as the matrix, and the modified diatomite is added and is compatible with other effective assistants for mutual compounding; and the prepared building sound-insulating adhesive has good bonding performance, excellent impact resistance and high shearing strength, and when used for bonding of building ceramic tiles and the like, the prepared building sound-insulating adhesive has good adhesion performance and high wear resistance, and disengagement is not prone to happen.

Description

technical field [0001] The invention relates to the technical field of adhesives, in particular to a high wear-resistant single-component epoxy resin-based building sound insulation adhesive and a production method thereof. Background technique [0002] With the rapid development of my country's construction industry, new building materials are constantly being developed and applied. In order to meet the bonding requirements of most building materials such as stone, wood, concrete, metal, ceramics and glass, the adhesive with epoxy resin as the main body is being used. Widely used in the field of construction, especially as a structural adhesive, the application has developed rapidly. Its application range has expanded from home decoration, building repair and reinforcement to new building construction, and has developed from general construction to roads, bridges, high-speed rail, Water conservancy, airports and many other fields have become a new type of important chemical b...

AI Technical Summary

Problems solved by technology

[0005] However, in this paper, expandable graphite is used as the flame retardant material. The high cost is not conducive to mass production, and with the expansion of the application field, the requirements for construction adhesives are getting higher and higher. In addition to mechanical properties, bonding properties, flame retardant properties and other requirements In addition, for the convenience of construction, users prefer single-component adhesives, which do not require on-site weighing, configuration, mixing and other processes, which can improve work efficiency; in addition, with the improvement of people's quality of life, in addition to requiring long life and weather resistance of buildings, etc. In addition, people have higher and higher requirements for the living environment, especially for building sound insulation and noise reduction. Therefore, it is necessary to modify the existing construction adhesives. On the basis of ensuring its comprehensive performance, add corresponding additives to improve the adhesive properties. Therefore, it is necessary to modify the waste residue produced by industrial production, optimize the formula to improve the existing production process, and develop a single-component epoxy resin-based building sound insulation adhesive with sound insulation function.