Color bamboo and timber processing method

A processing method and color technology, applied in the direction of wood processing utensils, wood treatment, manufacturing tools, etc., can solve the problems of affecting the appearance, exposing bamboo and wood, color fading, etc., achieving good thermal stability, overcoming paint toning, and noble color. Effect

Inactive Publication Date: 2013-02-06
江西飞宇竹材股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main method of coloring is to mix the color in the lacquer. If the furniture with this kind of lacquer is worn or the paint surface is knocked off during use, the color will fade or even reveal the true color of bamboo and wood, which will affect the appearance.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A kind of colored bamboo processing method, comprises the following steps:

[0013] 1. Extraction of the printing and dyeing solution of black rice leaves, collect black rice leaves and crush them, put the crushed leaves and water in a ratio of 1:5, put them in a container and heat them at 85°C for 40 minutes, then filter the juice to remove the leaf residue, The filtrate black rice leaf printing and dyeing solution is for use;

[0014] 2. Cut the bamboo to be printed and dyed into pieces, scrape off the bamboo green and the waxy layer inside the bamboo, immerse the bamboo in an aqueous solution containing 20% ​​hydrogen peroxide, heat at 90-100°C, cook for 50-60 minutes, remove and dry , the moisture content is controlled below 8%-10%;

[0015] 3. For the preparation of dyeing solution, add 0.4% to 0.5% penetrant and 0.1% to 0.3% dyeing accelerator to the printing and dyeing solution of Wufanshu leaves;

[0016] 4. Bamboo dyeing, the prepared dyeing solution is put i...

Embodiment 2

[0019] A kind of colored wood processing method, comprises the following steps:

[0020] 1. Extraction of the printing and dyeing solution of black rice leaves, collect black rice leaves and crush them, put the crushed leaves and water in a ratio of 1:5, put them in a container and heat them at 85°C for 40 minutes, then filter the juice to remove the leaf residue, The filtrate black rice leaf printing and dyeing solution is for use;

[0021] 2. Make the raw wood to be printed and dyed, immerse the wood in an aqueous solution containing 20% ​​hydrogen peroxide, heat at 90-100°C, cook for 40-50 minutes, remove and dry, and control the moisture content within 12%-15 %the following;

[0022] 3. For the preparation of the dyeing solution, add 0.2% to 0.3% of penetrant and 0.08% to 0.1% of dyeing accelerator to the printing and dyeing solution of Wufanshu leaves;

[0023] 4. For wood dyeing, put the prepared dyeing solution into an iron container, immerse the wood to be dyed in th...

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PUM

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Abstract

A color bamboo and timber processing method comprises extraction of blueberry leaf dyeing liquid, mixing of staining liquids, dyeing of bamboo and timber, natural airing and the like. The color bamboo and timber processing method comprises the following steps: plant staining liquids extracted from blueberry leaves are non-toxic, have medicinal values, are natual and environmental-friendly staining liquids, are high in pigment content, are dark red or purplish red, and are light-resistant and high in heat stability; the bamboo and the timber deyed by the blueberry leaf dyeing liquid can permeate into the interior of a material, so that the material is consistent in internal appearnce and external appearnce, and natural in color; furniture made of the bamboo and the timber deyed according to the method is dark red or purple red, is more noble and elegant in color after being polished and varinished, can even achieve the effect of immitating padauk furniture, and meanwhile, can overcome the defect of paint fading, so that the paint surface is not faded when being touched, and remains consistent with the original paint surface after paint repair.

Description

technical field [0001] The invention relates to a method for processing colored bamboo and wood. Background technique [0002] With the continuous improvement of people's living standards, bamboo and wood furniture has also developed rapidly. The furniture products are basically based on the original color of logs. In order to enrich the market, some products have also begun to be colored. The main method of coloring is to mix the color in the lacquer. If the furniture with this kind of lacquer color is worn or the paint surface is knocked off during use, the color will fade or even reveal the true color of bamboo and wood, which will affect the appearance. Contents of the invention [0003] The purpose of the present invention is to provide a color bamboo wood processing method with simple process, environmentally friendly raw materials, which can make the coloring of bamboo wood uniform and consistent from outside to inside. [0004] Colored bamboo wood processing metho...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27K5/02
Inventor 魏冬冬
Owner 江西飞宇竹材股份有限公司
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