Manufacturing method of colored super-hydrophobic bamboo wood

A production method and wood technology, which are applied in wood treatment, wood impregnation, wood impregnation, etc., can solve the problems of single color, increase the added value of bamboo wood products, and monotonous decorative effect, achieve simple operation, improve superhydrophobic stability, Easy to scale up effects

Active Publication Date: 2021-03-26
ZHEJIANG FORESTRY UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, due to the monotonous decorative effect of bamboo wood, if synchronous coloring is achieved while makin

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0026] Example 1: in 40kn / m 2 The surface of the bamboo plate needs to be ground by 320 mesh paper under pressure, remove the surface of the surface by the vacuum cleaner to obtain a cleaning surface;

[0027] 3 wt% hydrogen oxygen in the cleaning surface, the spray amount is 100g / m 2 After the spray is placed at room temperature 1.5 h, flush with deionized water 3 times, use a 100 ° C hot air gun to dry dry, resulting in a surface pre-treated bamboo plate;

[0028] The resulting bamboo plate is closed by a detachable silicone strip to form a water-shaped frame; a hydraulic portion of the concentrated 12 g / l hexaque nitrate solution and 27 g / L2-methylimidazole aqueous solution are poured into the pool frame. In the medium, the total amount of mixture is 0.6L / m. 2 . After standing at room temperature for 6 h, the liquid in the pool frame is removed, and the surface of the bamboo plate is quickly rinsed 3 times with deionized water, and the hot air gun is quickly blown qui...

Example Embodiment

[0031] Example 2: 40kn / m 2 The pine plate needs to be worn with 320 mesh sheets under pressure, and the surface of the surface is removed by the vacuum cleaner to obtain a cleaning surface;

[0032] Spray 7 wt% hydrogen oxygen in the cleaning surface, spraying amount is 30g / m 2 After the spray is placed at room temperature for 2 h, flushing with deionized water 3, using an 80 ° C hot air gun to dry dry, to obtain a pine plate pre-treated;

[0033] The resulting pine plate is treated with a detachable silicone strip to form a pool frame; a hydraulic fluid solution of 16 g / l hexahedron nitrate solution and 36 g / L2-methylimidazole is poured into the pool frame. In the medium, the total amount of mixture is 0.4 l / m. 2 . After 4 hours of retail at room temperature, the liquid in the pool frame is removed, and the surface of the pine wood is quickly rinsing three times with deionized water. Use the 80 ° C hot air gun to dry, to obtain a pine plate having a cobalt-based metal f...

Example Embodiment

[0036] Example 3: at 40kn / m 2 The surface of the pine plate needs to be ground with 320 mesh paper under pressure, and the powder of the surface is removed by the vacuum cleaner to obtain a cleaning surface;

[0037] Spray 5 wt% hydrogen oxygen in the cleaning surface, the spray amount is 60g / m 2 After the spray is placed at room temperature for 2 h, it is rinsed with deionized water three times, and the hot air gun is quickly blown quickly to obtain a pine board surface pre-treated;

[0038] The resulting pine board is treated with a detachable silicone strip to form a pool-shaped frame; a hydraulic solution of 14 g / l hexahedron nitrate solution and 30 g / L2-methylimidazole aqueous solution is poured into the pool frame. In the medium, the total amount of mixture is 0.5 l / m. 2 . After the reaction was allowed to react at room temperature, the liquid in the pool frame was removed, quickly rinsing the surface of the pine plate with deionized water 3 times, using a 120 ° C ...

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PUM

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Abstract

The invention discloses a manufacturingmethod of colored super-hydrophobic bamboo wood, wherein the whole manufacturing process is carried out in an open environment at room temperature, organic solvents and reaction devices are not needed, operation is easy, and therefore large-scale amplification manufacturing is easy; meanwhile, a metal organic framework material growing on the surface of bamboo wood is used as a precursor, a metal hydroxide prepared through in-situ conversion has good binding force on the surface of the bamboo wood, the adhesive force of a manufactured super-hydrophobic coating is improved, and the super-hydrophobic stability of the super-hydrophobic coating is improved; and the color of the prepared hydroxide can be regulated and controlled by changing the types of metal salts used in the in-situ conversion preparation process of the double-metal hydroxide, so that the manufacturing of the colored super-hydrophobic bamboo wood is realized.

Description

technical field [0001] The invention relates to the field of bamboo wood production, in particular to a production method of colored superhydrophobic bamboo wood. Background technique [0002] With the pursuit of low-carbon life, bamboo and wood materials are increasingly being used in outdoor landscape architecture, furniture, flooring, decoration materials, and large-scale structural engineering materials. With the expansion of product use, people put forward more and higher requirements for product functions. At present, the functions of bamboo and wood materials are single, and the product functions are far behind the market's great demand for multi-functional products. Thereby develop the bamboo-wood plank with different functions, improve the added value of product, expand its use, satisfy the consumption demand of people's increasing day by day, just seem very urgent. In addition, due to the nutrients such as sugar, starch, protein and fat, bamboo wood is prone to m...

Claims

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Application Information

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IPC IPC(8): B27K3/02B27K3/52B27K3/16B27K5/04C01G51/04C01G53/04C09D5/00
CPCB27K3/02B27K3/0207B27K3/52B27K3/16B27K5/04C01G51/04C01G53/04C09D5/00
Inventor 庞亚俊陈浩沈哲红卢英卓
Owner ZHEJIANG FORESTRY UNIVERSITY
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