Bamboo splint deep dyeing technology and deeply dyed combined bamboo plate

A bamboo strip and deep technology, which is applied in the jointing of wooden veneers, manufacturing tools, wood processing appliances, etc., can solve the problems of consumer safety hazards, wire jumping, and high chemical glue content in the boards, so as to improve the utilization rate and add The effect of increasing value, improving product quality, and broadening market prospects

Active Publication Date: 2010-11-10
HANGZHOU ECOMAX BAMBOO PRODS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the shortcoming of this kind of bamboo silk board is also obvious: because it is rolled into bamboo silk first, the original physical properties of bamboo are destroyed; Not environmentally friendly, poor weather resistance, the panel is prone to water absorption, cracking, wire jumping, etc., bringing certain safety hazards to consumers

Method used

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  • Bamboo splint deep dyeing technology and deeply dyed combined bamboo plate
  • Bamboo splint deep dyeing technology and deeply dyed combined bamboo plate
  • Bamboo splint deep dyeing technology and deeply dyed combined bamboo plate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] 1. Material collection: The original bamboo is punched and processed into bamboo strips with a cross-section of 20mm×5mm, and the length of the bamboo strips is 2.3m;

[0051] 2. Soap washing to remove oil and degrease: soak the bamboo strips in the soap solution for 50 minutes; the temperature of the soap solution is 90°C (the ratio of industrial soap powder to water in the soap solution is 1:90);

[0052] Then cool down to 60°C, add 3% alkali, then heat to 80°C, soak for 1.5 hours, then fully wash the bamboo sticks with clear water;

[0053] 3. Activated bamboo catheter

[0054] The above-mentioned bamboo strips were soaked in activated water at 80°C and a pH value of 6 for 2 hours to activate the fiber cells in the bamboo strips-bamboo vessels; the weight ratio of the isomeric alcohol ether (1306) in the activated water was 6%, and the rest is water; then rinse with water;

[0055] Test the pH value in the activated water with PH test paper, and control the pH valu...

Embodiment 2

[0061] 1. Materials: Punching and processing bamboo strips into bamboo strips with a cross-section of 19mm×5mm for use; the length of bamboo strips is 1.9m;

[0062] 2. Soaping to remove oil and degrease:

[0063] Soak the bamboo strips in the soap solution for 20 minutes; the temperature of the soap solution is 100° C., and the ratio of industrial soap powder to water in the soap solution is 1:100.

[0064] Then cool down to 55°C, add 2.5% alkaline solution (wherein sodium metabisulfite and sodium hypochlorite are mixed according to the ratio of 2:1), heat to 75°C, soak for 2 hours, and fully wash the bamboo sticks with clear water;

[0065] 3. Activated bamboo catheter

[0066] Above-mentioned bamboo strip is immersed in 50 ℃, the activated water that pH value is 6 is soaked 1 hour, with the fiber cell-bamboo conduit in activated bamboo strip; The weight ratio of the anionic surfactant isomeric alcohol ether (1306) in the activated water is 3%, the rest is water; then rins...

Embodiment 3

[0072] 1. Materials: Punch the original bamboo into bamboo strips with a cross-section of 20mm×5mm for use; the length of the bamboo strips is 2.2m;

[0073] 2. Soaping to remove oil and degrease:

[0074] Soak the bamboo strips in the soap solution for 60 minutes; the temperature of the soap solution is 80°C, and the ratio of surfactant to water in the soap solution is 1:110;

[0075] Then lower the temperature to 75°C, add 3.5% alkaline solution (hydrogen peroxide and sodium pyrophosphate are mixed according to the ratio of 1:2, heat to 95°C, soak for 2 hours, and fully wash the bamboo sticks with clear water;

[0076] 3. Activated bamboo catheter

[0077] Soak the above-mentioned bamboo strips in activated water at 100°C and a pH value of 6 for 3 hours (the weight ratio of the isomeric alcohol ether (1306) in the activated water is 10%, and the rest is water), and then rinse with water;

[0078] The pH value in the activated water can be tested with pH test paper and cont...

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Abstract

The invention relates to bamboo splint deep dyeing technology and a deeply dyed combined bamboo plate, and aims to provide the technology with the characteristics of good dyeing effect, color fastness, no influence on bamboo texture and environmental protection. The provided bamboo plate has the characteristics of constant original strength and unified and attractive appearance and color. The technical scheme is that: the bamboo splint deep dyeing technology comprises the following steps of: 1) selecting materials; 2) soaping, adding base and heating; and 3) activating bamboo vessels, and rinsing and drying the bamboo splint until the moisture content reaches 8 to 15. The deeply dyed combined bamboo plate is formed by regularly arranging and splicing a plurality of bamboo splints of which the sections are rectangular, and is characterized in that: a dyeing layer is arranged on the surface of the periphery of each bamboo splint, wherein the depth of the dyeing layer is 2 to 3 mm. The combined bamboo plate is a single-layer bamboo plate formed by transversely arranging and splicing the plurality of bamboo splints.

Description

technical field [0001] The invention relates to a deep dyeing process of bamboo strips and a bamboo board made of deep dyed bamboo strips, which can be widely used in industries such as furniture, floors, handicrafts and the like. Background technique [0002] Conventional bamboo products (such as bamboo flooring) are flat, smooth, non-deformed and non-deformed, which not only retains the inherent characteristics of high density, good toughness and high strength of bamboo, but also has the advantages of flame retardancy, bending resistance, insect resistance and anticorrosion ; It can also replace wood with bamboo, which is of great significance to protect forest resources. [0003] But existing bamboo product basically all presents the natural color of bamboo material, and color is single, can not satisfy people's needs to colorful life. Moreover, bamboo can react with hydrogen in the air to change color in the natural environment; the phenolic substances contained in bamb...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27K5/02B27D1/00
Inventor 罗吉卿
Owner HANGZHOU ECOMAX BAMBOO PRODS
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