Manufacturing technique of colored veneer bamboo

A production process, thin bamboo technology, applied in the field of colored thin bamboo production technology, can solve problems such as monotony, achieve the effect of improving visual characteristics, firm color fastness and light resistance, and increasing product added value

Inactive Publication Date: 2012-08-08
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

With the rapid development of bamboo processing industry, bamboo products are more and more popular, but only three colors, too monotonous, can no longer meet the needs of the market

Method used

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  • Manufacturing technique of colored veneer bamboo
  • Manufacturing technique of colored veneer bamboo

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Embodiment Construction

[0020] The technical solution of the invention will be further described below in conjunction with the accompanying drawings.

[0021] Soft water is used as the base liquid, and the temperature of the soft water is 23-27°C, preferably 25°C. Add 0.3-0.7% water-soluble bamboo dyeing agent in soft water according to the weight ratio of soft water, the preferred range is 0.4-0.6%, the best is to add 0.5% water-soluble bamboo dyeing agent, the color of the dyeing agent is carried out according to actual needs Select, add 0.01-0.1% penetrating agent according to the weight ratio of soft water at the same time, the preferred range is 0.03-0.07%, the model of the penetrating agent is 50805K, add 0.01-0.1% leveling agent, the preferred range is 0.03-0.07%, The model of the leveling agent is 50805M, after stirring evenly for 4-7 minutes, add 0.01-0.1% dyeing accelerator according to the weight ratio of soft water, the preferred range is 0.03-0.07%, the model of the dyeing accelerator is...

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Abstract

The invention relates to a manufacturing technique of colored veneer bamboo, belonging to the technical field of bamboo wood processing. The technique comprises: color mixing and liquid preparing; preparation of slicing veneer bamboo, the slicing veneer bamboo is put into a dye vat, dye solution is heated up, heat preservation and pigmentation are carried out on the slicing veneer bamboo, the dyesolution is removed, the veneer bamboo is washed to remove the surface dyeing, and finally, the veneer bamboo is dried to be made into dyeing veneer bamboo. The water-soluble dye is combined with theslicing veneer bamboo by physical chemistry action under the conditions of uniform temperature and pH value, so that the slicing veneer bamboo has the processing with the needed even color; after thedyeing processing, the slicing veneer bamboo becomes the colored veneer bamboo, and the visual characteristic of the bamboo wood is improved; furthermore, the dyed veneer can be processed at will withunchanged color and has firm color fastness and photostability, so that the technique is an important way for improving the surface quality of the bamboo wood, the visual characteristic of the bamboowood as well as the added value of the bamboo wood products. After being processed, dyeing veneer bamboo is an excellent decorating material, can be used for veneering furniture and artificial boards, is made into various decorating materials, and has wide development space.

Description

technical field [0001] The invention belongs to the technical field of bamboo processing, and in particular relates to a production process of colored thin bamboo for dyeing thin bamboo. Background technique [0002] Sliced ​​thin bamboo is a new type of surface decoration material. It is made of bamboo slices after a series of processing, glued into square materials, softened and sliced ​​into thin bamboo slices of a certain thickness. The thickness of sliced ​​thin bamboo is between 0.15-0.6mm. However, the color of sliced ​​thin bamboo is monotonous. At present, the colors of thin bamboo for commercial use are natural color, bleached white and carbonized color. Among them, the natural color is the natural color of bamboo. The natural color has strict requirements on bamboo, and bamboo is easy to mildew during processing However, stains and spots are generated, which is not suitable for processing into natural-colored bamboo products. Bleached color refers to bleaching u...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B27K5/02
Inventor 陈玉和王树东陈章敏吴再兴余云利邵琼郑友苗
Owner 国家林业局竹子研究开发中心
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