Four-in-one method for corrosion-preventing, inflaming-retarding, hardening and air purification of wood

Abstract

The invention discloses a four-in-one method for corrosion-preventing, inflaming-retarding, hardening and air purification of wood. The four-in-one method comprises the following steps: sufficiently mixing water, disodium octaborate tetrahydrate, aluminum dihydrogen tripolyphosphate, boric acid and magnesium sulfate, dissolving for preparing a combined solution, and preparing wood to be treated, wherein the weight percentages of the chemicals in the combined solution are as follows in sequence: 12.5%-15%, 5-6%, 5-6%, and 2.5-3%; placing the wood to be treated into an airtight container, adding the combined solution, and heating to 120-132 DEG C, wherein the pressure is kept at 0.2-0.3Mpa for 16-28 hours. By virtue of the four-in-one method provided by the technical scheme of the invention, the special combined solution is used for dissolving for removing most grease and sediments in the wood, so that a plurality of tiny pipe holes axially communicated are formed inside the wood, meanwhile, exchange filing is realized in the pipe holes of the wood, so that the purposes of preventing corrosion, retarding inflaming, hardening and air purification treatment of the wood are realized, energy conservation and environment protection are facilitated, and industrial prospect is good.

Description

technical field [0001] The invention relates to the technical field of wood product processing, in particular to a wood treatment method, in particular to a four-in-one method of wood antiseptic, flame retardant, hardening, and air purification treatment. Background technique [0002] For fast-growing tree species such as poplar and paulownia, although they have the advantage of rapid growth, the woodiness of these fast-growing tree species is generally poor, and they will be subject to many restrictions in use. If they cannot be considered to improve their performance, they cannot be used in many occasions. This will inevitably lead to more natural trees being felled, which is not conducive to the current concept of environmental protection. [0003] The artificial modification of wood has become a frontier hotspot in wood product research, but no successful method has been successfully applied in industry, so further research is needed. Contents of the invention [0004...

AI Technical Summary

Problems solved by technology

[0002] For fast-growing tree species such as poplar and paulownia, although they have the advantage of rapid growth, the woodiness of these fast-growing tree species is generally poor, and they will be subject to many restrictions in use. If they cannot be considered to improve their performance, they cannot be used in many occasions. This will inevitably lead to more natural forests being felled, which is not conducive to the current concept of environmental protection

[0003] The artificial modification of wood has become a frontier hotspot in the research of wood products, but no successful method has been successfully applied in industry, so further research is needed