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Treatment method for improving corrosion resistance and aging resistance characteristics of wood

A treatment method and anti-aging technology, applied in wood treatment, wood heat treatment, pressurized wood treatment, etc., can solve problems such as mildew and corrosion, affecting aesthetics and quality of use, and achieve strong market competitiveness and use value , The effect of comprehensive use of good quality and simple overall process

Inactive Publication Date: 2018-11-02
阜南县金威工艺品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the characteristics of wood itself, it is easy to have mildew and corrosion and other adverse problems when used in a natural environment, which affects the aesthetics and quality of use, and needs continuous improvement

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A treatment method for improving the anti-corrosion and anti-aging properties of wood, comprising the following steps:

[0027] (1) Cutting processing:

[0028] After the wood is cleaned and dried, it is cut into boards of different thicknesses and sizes according to production requirements, and finally the wood chips on the surface of the board are blown off with compressed air for later use;

[0029] (2) Steam explosion treatment:

[0030] Put the plate obtained in step (1) into the steam explosion tank for steam explosion treatment, and take it out after completion;

[0031] (3) Soaking modification treatment:

[0032] a. Mix attapulgite, sodium cellulose, and polyoxypropylene glycol in a weight ratio of 4:1:45, put them into a mixing tank, stir at a speed of 1300 rpm for 2 hours, and then take out the mixed solution A for later use ;

[0033] b. Put the mixed solution A obtained in operation a into the reactor, then add diisocyanate with a total mass of 25% of t...

Embodiment 2

[0044] A treatment method for improving the anti-corrosion and anti-aging properties of wood, comprising the following steps:

[0045] (1) Cutting processing:

[0046] After the wood is cleaned and dried, it is cut into boards of different thicknesses and sizes according to production requirements, and finally the wood chips on the surface of the board are blown off with compressed air for later use;

[0047] (2) Steam explosion treatment:

[0048] Put the plate obtained in step (1) into the steam explosion tank for steam explosion treatment, and take it out after completion;

[0049] (3) Soaking modification treatment:

[0050] a. Mix attapulgite, sodium cellulose, and polyoxypropylene glycol in a weight ratio of 6:1.5:50, put them into a mixing tank, stir at a speed of 1400 rpm for 2.6 hours, and then take out the mixture A spare;

[0051] b. Put the mixed solution A obtained in operation a into the reactor, then add diisocyanate with a total mass of 30% of the mixed sol...

Embodiment 3

[0062] A treatment method for improving the anti-corrosion and anti-aging properties of wood, comprising the following steps:

[0063] (1) Cutting processing:

[0064] After the wood is cleaned and dried, it is cut into boards of different thicknesses and sizes according to production requirements, and finally the wood chips on the surface of the board are blown off with compressed air for later use;

[0065] (2) Steam explosion treatment:

[0066] Put the plate obtained in step (1) into the steam explosion tank for steam explosion treatment, and take it out after completion;

[0067] (3) Soaking modification treatment:

[0068] a. Mix attapulgite, sodium cellulose, and polyoxypropylene glycol in a weight ratio of 7:2:55, put them into a mixing tank, stir at a speed of 1500 rpm for 3 hours, and then take out the mixed solution A for later use ;

[0069] b. Put the mixture A obtained in operation a into the reactor, then add diisocyanate with a total mass of 35% of the mixt...

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PUM

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Abstract

The invention discloses a treatment method for improving the corrosion resistance and aging resistance characteristics of wood. The treatment method comprises the following steps of (1) cutting processing treatment, (2) steam explosion treatment, (3) soaking modification treatment and (4) drying treatment. According to the treatment method of the wood, the overall process is simple, the popularization and application are convenient, and the treated wood is excellent in characteristics of wear resistance, temperature resistance and corrosion resistance, good in comprehensive use quality, long in service life and high in market competitiveness and use value.

Description

technical field [0001] The invention belongs to the technical field of wood processing, and in particular relates to a treatment method for improving the anti-corrosion and anti-aging properties of wood. Background technique [0002] Wood is the only renewable material among the four basic materials (wood, steel, cement and plastic), and it is also a strategic resource for my country's national economic construction. It is used as an environmentally friendly and low-carbon material in all aspects and the whole process of economic construction , wood and wood products will increasingly become the preferred building materials for livable environments. Due to the characteristics of wood itself, it is prone to mildew and corrosion and other adverse problems when used in a natural environment, which affects the aesthetics and quality of use, and needs continuous improvement. Contents of the invention [0003] The purpose of the present invention is to provide a treatment method...

Claims

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Application Information

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IPC IPC(8): B27K3/02B27K3/52B27K5/00B27K5/04
CPCB27K3/0207B27K3/52B27K5/0065B27K5/008B27K5/0085B27K5/04
Inventor 刘维金
Owner 阜南县金威工艺品有限公司
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