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Modification method of wood boards

A wood board and modification technology, applied in wood treatment, wood processing appliances, wood treatment details, etc., can solve the problem of wood corrosion resistance, insect resistance, impact resistance, poor impact resistance, and water and fire resistance. Erosion and other problems, to achieve the effect of increasing corrosion resistance and moth resistance, impact resistance and wear resistance, and improving performance.

Inactive Publication Date: 2017-12-08
广西贵港市长雄干燥科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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 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 with paint is generally used to improve the corrosion resistance of wood materials. Although this method improves a certain degree of wood 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, 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

[0013] A method for modifying wood boards, the specific production process is:

[0014] (1) placing the plank through physical finishing on the bracket in the vacuum kettle to fix;

[0015] (2) After adding epoxy glue into the vacuum kettle, heat the epoxy glue to 45°C, and evacuate until the vacuum degree is 0.08Mpa;

[0016] (3) Rotate the vacuum kettle 180 degrees up and down, so that the epoxy glue is completely immersed in the wooden board;

[0017] (4) return to normal pressure, make epoxy glue infiltrate in the capillary hole of plank;

[0018] (5) Take out the wooden board that has been infiltrated with epoxy glue, and it can be cured.

Embodiment 2

[0020] A method for modifying wood boards, the specific production process is:

[0021] (1) placing the plank through physical finishing on the bracket in the vacuum kettle to fix;

[0022] (2) After adding epoxy glue into the vacuum kettle, heat the epoxy glue to 50°C, and evacuate until the vacuum degree is 0.1Mpa;

[0023] (3) Rotate the vacuum kettle 180 degrees up and down, so that the epoxy glue is completely immersed in the wooden board;

[0024] (4) return to normal pressure, make epoxy glue infiltrate in the capillary hole of plank;

[0025] (5) Take out the wooden board that has been infiltrated with epoxy glue, and it can be cured.

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Abstract

The invention discloses a modification method of wood boards. The modification method of the wood boards is characterized by fully filling capillary pores of the wood boards with epoxy glue through a negative-pressure filling technique, uniformly distributing the epoxy glue on the surfaces of the wood boards, and then curing the wood boards. The modification method of the wood boards is capable of effectively improving corrosion resistance and resistance to damage caused by insects of the wood; meanwhile, after the epoxy glue is cured, impact resistance and abrasion resistance of the wood boards can be improved; the usage performance of the wood boards is effectively improved.

Description

technical field [0001] The invention belongs to the technical field of wood boards, in particular to a method for modifying 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 with paint is generally used to improve the corrosion resistance of wood materials. Although this method improves a certain degree of wood 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, s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27K3/08
CPCB27K3/08B27K2240/00B27K2240/20
Inventor 苏雄孟
Owner 广西贵港市长雄干燥科技有限公司
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