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A method for improving the waterproof and corrosion resistance of wooden doors

A corrosion-resistant, wooden door technology, used in wood treatment, wood heating, impregnating wood, etc., can solve the problems of insufficient waterproof and anti-corrosion performance of wooden doors, enhance dimensional stability and corrosion resistance, reduce water absorption and water absorption expansion rate, The effect of improving fire resistance

Active Publication Date: 2021-06-11
东莞市德俊家具有限公司
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AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a method for improving the waterproof and corrosion resistance of wooden doors to solve the problem of insufficient waterproof and corrosion resistance of wooden doors

Method used

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Embodiment

[0013] The invention provides a wooden door waterproof processing technology, including a waterproof wooden door body and a post-decoration process. The wooden door body is composed of a plurality of wooden boards bonded to each other with an adhesive, obtained by pressing, and further waterproofed using the method of the invention ;

[0014] The invention provides a method for waterproofing a wooden door body, comprising the following steps:

[0015] Production of wood boards: Cut the wood into boards with a thickness of 3mm-4mm, and then polish and polish them;

[0016] Production of wooden door treatment agent: (1) Add 60-70 ml of hydrochloric acid solution with a molar concentration of 1.8-2.0 mol / liter into a 250 ml beaker, weigh 1.4-1.5 millimoles of antimony oxide powder and disperse it in the beaker, stir Add 20-25 ml of copper chloride aqueous solution with a mass concentration of 27-30% to the beaker, disperse evenly, heat the beaker in a water bath at 70-80°C, and ...

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Abstract

The invention relates to the technical field of wood processing and discloses a method for improving the waterproof and corrosion resistance of wooden doors. During the processing of wooden doors, the prepared wood treatment agent is sprayed and adsorbed on the surface of wood, and further solidified and deposited to form a stable structure. The protective film layer, by bonding with the hydrophilic groups on the wood surface, greatly avoids the contact between the wood surface and moisture, and hinders the formation of hydrogen bonds between the hydroxyl groups of the cell wall polymers in the wood and water molecules, and has super Hydrophobic and anti-aging properties, reduce the water absorption and water absorption expansion rate of wood, solve the problem of poor effect and easy decay and aging of wooden doors in waterproof and corrosion-resistant treatment, can improve the waterproofness of wooden doors, and enhance the dimensional stability of wood At the same time, the nanoparticles in the film layer can use the synergistic effect to promote the rapid performance carbon layer on the surface of the wood, improve the fire resistance of the wooden door, and reduce the degree of harm caused by fire.

Description

technical field [0001] The invention belongs to the technical field of wood processing, and in particular relates to a method for improving the waterproof and corrosion resistance of wooden doors. Background technique [0002] With the development of modern precision technology, combined with traditional hand-carving techniques, they are integrated with each other, and natural wood is used as raw material to process into original wooden doors, which are deeply loved by consumers. [0003] Affected by the climate and the natural properties of wood, even if the wooden door undergoes a series of strengthening treatments before processing, it still cannot resist the influence of moisture and light on the internal and external structure of the wood, making the surface of the wooden door rough and dull, and the internal structure The strength is not high and the service life is not long. As time goes by, the performance of wooden doors will decline significantly. The existing tre...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B27K3/52B27K5/00B27M3/18
CPCB27K3/52B27K5/001B27K2240/20B27M3/18
Inventor 赵卫
Owner 东莞市德俊家具有限公司
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