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Method for manufacturing improved wood board

A production method and wood board technology, applied in wood treatment, impregnated wood, wood impregnation, etc., can solve the problem of wood corrosion resistance, moth resistance and impact resistance not fundamentally improved, poor impact resistance, surface treatment but not root cause, etc. problems, to achieve the effect of increasing corrosion resistance and moth resistance, impact resistance and wear resistance, and broad market prospects

Inactive Publication Date: 2005-03-30
王会明 +1
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AI Technical Summary

Problems solved by technology

[0002] As a widely used material, wood has a wide range of applications, whether in home decoration or in the field of industry and agriculture. However, as a basic material, its defects are also obvious, such as being easily eaten by insects, poor impact resistance, It is not resistant to water and fire erosion. In order to overcome these shortcomings, in the home decoration industry, such as furniture manufacturing and floor installation, the method of painting the surface is generally used to improve the corrosion resistance of wood materials. Some properties, but the obvious disadvantage is that it can cure the surface but not the root cause, and the corrosion resistance, insect resistance, and impact resistance of wood have not been fundamentally improved; and in the industrial field, such as traditional railway sleepers, by using heavy oil, asphalt and other oil quality The material soaks the wood to achieve the purpose of anti-corrosion and anti-moth. However, on the one hand, the wood obtained by this method often contains a large amount of harmful substances and cannot be used for home decoration; Capillary action to absorb oily substances, which cannot make the wood achieve the ideal state of corrosion resistance, insect resistance and impact resistance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Embodiment 1.a. Place the wooden boards processed through physical finishing on the brackets in the vacuum kettle and fix them; b. After adding epoxy glue in the vacuum kettle, heat the epoxy glue to 45°C, and evacuate to The vacuum degree is 0.08-0.1Mpa; c. Rotate the vacuum kettle 180 degrees up and down, so that the epoxy glue is completely immersed in the wooden board; d. Repress to normal pressure, so that the epoxy glue can penetrate into the capillary pores of the wooden board; e. Take out the infiltrated Wood boards with epoxy glue, cured into modified wood boards.

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Abstract

A method for preparing modified board is featured as utilizing negative pressure technigue to fill epoxy glue into capillary holes of board sufficiently and to distribute the epoxy glue on surface of board uniformly, then solidifying the epoxy glue for obtaining modified board. The prepared board not only has good performance of anticorrosion and antibugbite but also has excellent performance of impact-proof and wearproof.

Description

technical field [0001] The invention relates to wood modification processing, in particular to a production method of modified wood boards. Background technique [0002] As a widely used material, wood has a wide range of applications, whether in home decoration or in industrial and agricultural fields. However, as a basic material, its defects are also obvious, such as being easily eaten by insects, poor impact resistance, It is not resistant to water and fire erosion. In order to overcome these shortcomings, in the home decoration industry, such as furniture manufacturing and floor installation, the method of painting the surface is generally used to improve the corrosion resistance of wood materials. However, the obvious disadvantage is that the surface is not cured, and the corrosion resistance, moth resistance, and impact resistance of wood have not been fundamentally improved; and in the industrial field, such as traditional railway sleepers, by using heavy oil, asphal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27K3/00B27K3/34B27K5/00
Inventor 王会明凌梓桓
Owner 王会明
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