Water glass-based multiple-effect wood adhesive and preparation method thereof

Abstract

The invention discloses a water glass-based multiple-effect wood adhesive and a preparation method thereof. The water glass-based multiple-effect wood adhesive comprises the following materials by weight parts: 100 parts of water glass, 10-20 parts of ammonium salt modified acrylate emulsion, 4-8 parts of magnesium myristate, 1-2 parts of a silane coupling agent, 5-10 parts of tetrapod-like zinc oxide whiskers, 1-3 parts of xanthan gum, 3-8 parts of silicon dioxide coated ammonium polyphosphate, 3-5 parts of molybdenum oxide, 10-30 parts of water, and 6-12 parts of silica micro-powder. The preparation method comprises the two steps: preparation of silicon dioxide coated ammonium polyphosphate and preparation of the water glass-based adhesive. The water glass-based multiple-effect wood adhesive has environment-friendly and non-poisonous effects, and has the functions of inflaming retarding, smoke suppression, bacteria prevention, sound absorption, corrosion prevention, water proofing and the like; the preparation method is simple and convenient, and is easy in industrialization.

Description

Technical field [0001] The invention relates to the field of wood adhesives, in particular to a water glass-based multi-effect wood adhesive and a preparation method thereof. Background technique [0002] Traditional wood adhesives usually only have the function of bonding. As a result, the preparation of functionalized wood composite materials often requires multiple treatments such as flame retardant and anticorrosion on the wood first, which is cumbersome and weak in effect. The increasing development of the modern wood-based panel industry has made it more and more demanding for adhesives. In addition to high bonding properties, multi-effect wood adhesives with aldehyde-free, flame-retardant, antibacterial, and anti-corrosion properties are receiving more Pay more attention. Summary of the invention [0003] The technical problem solved by the present invention is to provide a water glass-based multi-effect wood adhesive to solve the above-mentioned disadvantages in the backg...

AI Technical Summary

Problems solved by technology

[0002] Traditional wood adhesives usually only have the function of bonding, leading to the preparation of functionalized wood composites often requires multiple treatments such as fire retardant and anti-corrosion of wood first, the process is cumbersome and the effect is weak