Production method of imitation ebony bamboo laminated lumber

A production method and technology of bamboo layer, applied in the direction of wood treatment, impregnated wood, wood impregnation, etc., can solve the problem of monotonous color of bamboo wood-based panel materials, and achieve the effect of expanding the field of use, increasing added value, and expanding the field of application

Inactive Publication Date: 2011-12-28
国家林业局竹子研究开发中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the color of bamboo wood-based panels is monotonous, and there are only two colors, natural color and carbonized color, which are far from meeting the needs of the market.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Cutting: Cut the bamboo tube into chordwise or radial strips, with a thickness of 0.6-1mm. The chordwise strips are obtained by the traditional splitting method. The round bamboo is split into bamboo strips by a splitting machine, and the strips are cut along the chord direction to remove the bamboo green and bamboo yellow; the radial strips are processed from bamboo tubes by a splitting machine.

[0030] Bamboo curtain weaving: bamboo strips are woven by hand or machine, and connected with thin cotton thread, hemp thread or nylon thread to obtain a bamboo curtain.

[0031] Dyeing or carbonization: dye the bamboo curtain black, add 0.4% acid black dyeing agent, 0.001% penetrating agent 50805 J, 0.001% leveling agent 50805M and 0.01% dyeing accelerator in soft water according to the weight ratio of soft water 50805H, put the bamboo curtain into the above dye, dye at a pressure of 0.05Mpa and a temperature of 50°C for 50 minutes, stir the dye solution during dyeing, or pu...

Embodiment 2

[0041] Cutting: Cut the bamboo tube into chordwise or radial strips, with a thickness of 0.6-1mm. The chordwise strips are obtained by the traditional splitting method. The round bamboo is split into bamboo strips by a splitting machine, and the strips are cut along the chord direction to remove the bamboo green and bamboo yellow; the radial strips are processed from bamboo tubes by a splitting machine.

[0042] Bamboo curtain weaving: bamboo strips are woven by hand or machine, and connected with thin cotton thread, hemp thread or nylon thread to obtain a bamboo curtain.

[0043]Dyeing or carbonization: dye the bamboo curtain black, add 0.5% acid black dyeing agent, 0.005% penetrating agent 50805J, 0.005% leveling agent 50805M and 0.05% dyeing accelerator 50805H in soft water according to the weight ratio of soft water , Put the bamboo curtain into the above dye, dye at a pressure of 0.1Mpa and a temperature of 80°C for 50 minutes, stir the dye solution during dyeing, or put ...

Embodiment 3

[0052] Cutting: Cut the bamboo tube into chordwise or radial strips, with a thickness of 0.6-1mm. The chordwise strips are obtained by the traditional splitting method. The round bamboo is split into bamboo strips by a splitting machine, and the strips are cut along the chord direction to remove the bamboo green and bamboo yellow; the radial strips are processed from bamboo tubes by a splitting machine.

[0053] Bamboo curtain weaving: bamboo strips are woven by hand or machine, and connected with thin cotton thread, hemp thread or nylon thread to obtain a bamboo curtain.

[0054] Dyeing or carbonization: dye the bamboo curtain black, add 0.6% acid black dyeing agent, 0.01% penetrating agent 50805J, 0.01% leveling agent 50805M and 0.1% dyeing accelerator 50805H in soft water according to the weight ratio of soft water , Put the bamboo curtain into the above dye, dye at a pressure of 0.2Mpa and a temperature of 100°C for 10 minutes, stir the dye solution during dyeing, or put t...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

A production method of imitated ebony bamboo laminated wood belongs to the processing technical filed of bamboo artificial boards, and comprises the technological steps of: slicing thin bamboo strips; weaving a bamboo curtain; dying or carbonizing; cleaning and drying; gumming; drying; assembling; prepressing; compressing and moulding; maintaining and solidifying. The production method of the imitated ebony bamboo laminated wood has important realistic significance in upgrading the bamboo processing industry in China, the reasonable use of bamboos can also be stimulated, the use field of bamboo products is widened, the quality of the fast growing bamboos is improved, the consumption of precious wood is saved, and the important natural strategic target of protecting the natural forest is realized.

Description

technical field [0001] The invention belongs to the technical field of processing bamboo wood-based panels, and in particular relates to a production method of imitation ebony bamboo laminated wood. Background technique [0002] For a long time, our country has been facing the contradiction that the supply of timber is in short supply, and precious decorative timber such as ebony is especially scarce. Bamboo has a much shorter growing season than trees and is a sustainably produced resource. Bamboo has straight texture, elegant tones, and delicate texture. It can add to the indoor cultural atmosphere. It is very suitable as a decoration material. The natural hardness of bamboo is more than 100 times higher than that of wood, and it is not easy to deform. It is very suitable for flooring, furniture and decoration materials. But the color of the bamboo wood-based panel is monotonous, and there are only two colors of natural color and carbonized color, which are far from meeti...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27K5/02B27K3/02B27M1/06B27D1/04
Inventor 陈玉和吴再兴包永洁陈章敏
Owner 国家林业局竹子研究开发中心
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