Thermoset macromolecular composite adhesive

Abstract

The invention discloses a thermoset macromolecular composite adhesive. The thermoset macromolecular composite adhesive is prepared from, by weight, 5-8 parts of phenolic resin, 10-14 parts of epoxy resin, 2-4 parts of amino resin, 1-3 parts of acrylic resin, 0.5-1 part of polymethacrylate, 0.5-1 part of polyvinyl acetal, 2-5 parts of acetone, 4-6 parts of n-butyl alcohol, 1-3 parts of stearic acid, 0.5-1 part of preservative, 1-3 parts of humectant and 3-5 parts of PH regulator. As various kinds of resin are added, the thermoset macromolecular composite adhesive is high in strength, large in adhesion force, good in leveling property and resistant to ageing and ultralow temperature.

Description

technical field [0001] The invention belongs to the field of fine chemical industry, and in particular relates to a thermosetting polymer composite glue. Background technique [0002] Thermosetting polymer adhesives, also known as polymer adhesives, are a type of adhesive material based on polymer compounds. According to their sources, they are divided into natural polymer adhesives and synthetic polymer adhesives. Natural polymer adhesives are made from natural animals and plants. It is made of adhesive substances, such as hide glue, bone glue, starch glue, etc., but it is not resistant to moisture and has low strength, so its application is limited. Synthetic polymer adhesives are made of synthetic polymers, prepolymers, and monomers. According to chemical composition and performance, they are divided into thermosetting adhesives, thermoplastic adhesives, rubber adhesives, and composite adhesives. They can be obtained separately according to the resin used. Heat resistanc...

AI Technical Summary

Problems solved by technology

[0002] Thermosetting polymer adhesives, also known as polymer adhesives, are a type of adhesive material based on polymer compounds. According to their sources, they are divided into natural polymer adhesives and synthetic polymer adhesives. Natural polymer adhesives are made from natural animals and plants. It is made of adhesive substances, such as hide glue, bone glue, starch glue, etc., but it is not resistant to moisture and has low strength, so its application is limited

Synthetic polymer adhesives are made of synthetic polymers, prepolymers, and monomers. According to chemical composition and performance, they are divided into thermosetting adhesives, thermoplastic adhesives, rubber adhesives, and composite adhesives. They can be obtained separately according to the resin used. Heat resistance, water resistance, light resistance, ultra-low temperature resistance and other properties, the current thermosetting adhesive has a single function and cannot meet people's needs