Modifier and modification method for wood surface

Abstract

The invention provides a wood surface modifying agent and method. The wood surface modifying agent is composed of following raw materials including methyltrimethoxysilane and hydrochloric acid, and the volume ratio of the methyltrimethoxysilane to the hydrochloric acid is 2-8 to 0.5-3. Compared with existing products, the cost is the main component, namely the MTMS, of the composite liquid is moderate, a preparation method is simple and practicable, preparation can be completed in one step, and the agent and method are suitable for industrial production and application; according to wood treated through the method, the quite stable oleophobicity of the wood is achieved on the basis of the hydrophobicity of the wood; colors, lustre and beautiful figures on the surface of the wood are not influenced by treatment, and by controlling the thickness of a coating, the wood can maintain the porous ventilation characteristic.

Description

technical field [0001] The invention belongs to the field of wood materials, in particular to a wood surface modifier and a modification method. Background technique [0002] Wood surface is the basis of processing and utilization, and is the most important part of wood modification and utilization. Wood deteriorates due to the influence of light, heat, water and other external environments. The deterioration generally starts from the surface and then gradually develops to the inside. If the wood surface is treated with hydrophobic modification, the wood surface can be protected from fungi, bacteria and insects, thereby improving the durability and utilization of the wood and prolonging the service life of the wood. The traditional method of making the wood surface hydrophobic is to use resin impregnation treatment, the surface is coated with varnish or paint. These traditional methods will pollute the environment and affect the aesthetic properties of the wood itself (pur...

AI Technical Summary

Problems solved by technology

These traditional methods will pollute the environment and affect the aesthetic characteristics of the wood itself (pure and natural color, texture and pattern), and the durability of the hydrophobic coating is poor.