Adhesive for decoration materials

Abstract

The invention discloses an adhesive for decoration materials. The adhesive is prepared from the raw materials in parts by weight: 100-120 parts of styrene, 100-150 parts of ethyl acetate, 20-25 parts of neoprene CR121, 15-20 parts of dimethylbenzene, 1-2 parts of 4,4'-diphenylmethane diisocyanate, 8-12 parts of polyisobutylene, 2-3 parts of 3-aminopropyl trimethoxysilane, 2-3 parts of polytetrahydrofuran ether glycol, 3-5 parts of SG-2 PVC (Polyvinyl Chloride) resin, 1-2 parts of ferrocene, 8-12 parts of epichlorohydrin rubber H75, 5-8 parts of styrene butadiene rubber, 2-3 parts of zinc oxide and the like. The adhesive disclosed by the invention has excellent heat resistance and water resistance, is high in adhesive strength, good in storage stability, good in environmental protection performance, good in use effect and convenient to use and is water-resistant and dampproof.

Description

technical field [0001] The invention relates to an adhesive, in particular to an adhesive for decorative materials. Background technique [0002] At present, adhesives for bonding decorative materials are being widely used. Neoprene-based adhesives and SBS-based adhesives are the main types. Among them, the characteristics of chloroprene adhesive are: large initial adhesion, high bonding strength, good durability, flexible adhesive layer, good elasticity, impact and vibration resistance, good oil resistance, water resistance, alkali resistance, acid resistance, and solvent resistance. Performance, good adhesion to a variety of materials, easy to use, low price, but its heat resistance is poor, water resistance is not good, and storage stability is poor. In order to overcome the disadvantages of traditional chloroprene adhesives such as poor heat resistance, poor water resistance, poor storage stability, and high toxicity, a high-performance adhesive is produced by improvin...

AI Technical Summary

Problems solved by technology

Among them, the characteristics of chloroprene adhesive are: large initial adhesion, high bonding strength, good durability, flexible adhesive layer, good elasticity, impact and vibration resistance, good oil resistance, water resistance, alkali resistance, acid resistance, and solvent resistance. Performance, good adhesion to a variety of materials, easy to use, low price, but its heat resistance is poor, water resistance is not good, and storage stability is poor

In order to overcome the shortcomings of traditional neoprene adhesives such as poor heat resistance, poor water resistance, poor storage stability, and high toxicity, a high-performance adhesive is produced by improving the formula.

Images