Floor adhesive

Abstract

The invention discloses a floor adhesive prepared from the following raw materials in parts by weight: 5-10 parts of starch glue, 2.3-4.6 parts of butyl acrylate, 1.2-3.4 parts of P-chloro-m-xylenol, 2.3-5.8 parts of petroleum resin, 2.3-4.2 parts of paraffin, 0.8-2.2 parts of magnesium oxide, 1.5-2.8 parts of acetic acid lignin and 2.5-4 parts of methacryloyloxyethyl isocyanate. Compared with the existing product, the floor adhesive disclosed by the invention is long in service life, high in strength after being dried and incapable of shrinking or cracking, has sound absorption and noise reduction functions and also has the characteristics of fire resistance, breathability, temperature regulation and humidity regulation; and the floor adhesive is high in performance cost ratio, and the market sale price of the floor adhesive is reduced by 30% than that of any other material by which the same effect can be achieved, so that the floor adhesive has great market competitiveness.

Description

technical field [0001] The invention relates to a floor adhesive and belongs to the field of building materials. Background technique [0002] What we usually call a floor glue is a kind of water-based adhesive commonly used in the decoration and solid wood panel industry. It is named for its wide bonding range and easy use. The main components of early floor glue are neoprene, bone glue, kraft glue, polyurethane, etc., and toluene, xylene, methylene chloride, and chloroform are generally used as solvents. Because these substances are harmful to the body, they have been banned abroad. Has withdrawn from the decoration and solid wood board industry market. With the GB18583-2008 mandatory standard promulgated by the country, the adhesives used for interior decoration using benzene as a solvent have been banned, and strict limits have been imposed on toluene and total volatile organic compounds. In order to meet the needs of interior decoration, there are also various water-b...

AI Technical Summary

Problems solved by technology

In order to meet the needs of interior decoration, there are also various water-based adhesives in the prior art, such as water-based adhesives such as vinyl acetate homopolymer emulsions and acrylate copolymer emulsions, but all of them can only meet part of the use requirements. There are one or other deficiencies, such as: low strength in the process of bonding existing wood, incapable of soaking in water, and deficiencies in opening glue when encountering high temperature and low temperature