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Plant dyeing method for bamboo skin

A technology of plant dyeing and bamboo strips, applied in the field of plant dyeing, can solve the problems of incomplete hue and low color fastness, and achieve the effects of increasing permeability, good color fastness and bright color.

Active Publication Date: 2016-09-21
CHINA ACAD OF ART
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the color fastness of existing plant dyeing is relatively low, and the hue is incomplete.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] The invention provides a technical solution: a plant dyeing method for bamboo strips, wherein the raw material of the dye solution in the method is gardenia fruit, and the method includes the following steps:

[0018] (1) Treatment of dyeing liquid raw materials: Soak gardenia fruit in clean water for 12 hours, peel or crush the fruit after soaking soft;

[0019] (2) Cooking: Add fire to boil on the basis of step (1), and cook for 40 minutes after boiling;

[0020] (3) Filtration: After step (2) and then filtration, a yellow dye solution is obtained;

[0021] (4) Dyeing: Pour the yellow dye solution into a pressure cooker, add 10g of alum, put in the bamboo strips, cook for 45-60 minutes, cool naturally, take out the bamboo strips and soak them in alum water for 12 hours, then put the bamboo strips in Cook in a pressure cooker with dye solution for 40 minutes, and cool naturally;

[0022] (5) Rinsing: Take out the dyed bamboo strips and put them in clean water to wash...

Embodiment 2

[0026] The invention provides a technical solution: a plant dyeing method for bamboo rafts, wherein the raw material of the dye solution in the method is hematoxylin, and the method includes the following steps:

[0027] (1) Treatment of raw materials of dye solution: chop hematoxylin and soak in clean water for 12 hours;

[0028] (2) Cooking: Add fire to boil on the basis of step (1), and cook for 40 minutes after boiling;

[0029] (3) Filtration: After step (2) and then filtration, a red dye solution is obtained;

[0030] (4) Dyeing: Pour the dyeing solution into a pressure cooker, add 10-g alum, put in the bamboo strips, cook for 45-60 minutes, cool naturally, take out the bamboo strips and soak them in alum water for 15 hours, then put the bamboo strips in Cook in a pressure cooker with dye solution for 40 minutes, and cool naturally;

[0031] (5) Rinsing: Take out the dyed bamboo strips and put them in clean water to wash away the floating color;

[0032] (6) Drying: d...

Embodiment 3

[0035] A plant dyeing method for bamboo rafts, wherein the raw material of the dye solution is Galla gall, and the method comprises the following steps:

[0036] (1) Treatment of dyeing liquid raw materials: Soak Galla gall in clean water for 24 hours;

[0037] (2) Cooking: Add fire to boil on the basis of step (1), and cook for 40 minutes after boiling;

[0038] (3) Filtration: After step (2) and then filtration, a purple-gray dye solution is obtained;

[0039] (4) Dyeing: Pour the dyeing solution into a pressure cooker, add 10-20g of alum, put in the bamboo strips, cook for 45-60 minutes, cool naturally, take out the bamboo strips and soak them in alum water for 12-24 hours, and then put the bamboo strips Put bamboo strips in a pressure cooker with dye solution and cook for 40 minutes, then cool naturally;

[0040] (5) Rinsing: Take out the dyed bamboo strips and put them in clean water to wash away the floating color;

[0041] (6) Drying: Dry the rinsed bamboo strips in ...

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PUM

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Abstract

The invention discloses a plant dyeing method for bamboo skin. Cape jasmine fruits or hematoxylon or gall nuts or turmeric or madder or food colorant serves as the plant material in the method. The method includes the following steps of treatment of dye liquor raw materials, stewing, filtering, dyeing, rinsing and airing, wherein dye liquor is magnetized before being poured into a pressure cooker, and a magnetic field generation device is arranged in the center of the pressure cooker. According to the method, plant dyeing and a magnetic field are combined, so that environment friendliness and healthiness are achieved, dyeing is easier, color fastness is high, and the color is bright.

Description

technical field [0001] The invention relates to the field of plant dyeing, in particular to a plant dyeing method for bamboo strips. Background technique [0002] Bamboo is a good wood substitute, mainly used in wood-based panels, furniture, interior decoration, etc. In my country where forest resources are scarce, bamboo processing has a broad space for development. The traditional bamboo strip dyeing process widely uses chemical dyes as the main raw materials in the market, which causes a lot of pollution and waste water discharge, and damages people's health. At present, under the background of protecting the environment and advocating green life, plant dyeing has become a trend of environmentally friendly dyeing technology. Vegetable dyeing, also known as vegetable dyeing, is a manual process of dyeing cotton, hemp, silk and other weaving threads of fabrics by using the roots, stems, leaves, flowers, fruits, skins, etc. of natural plants after special treatment. But th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27K5/02B27K5/00B27K3/52B27K9/00
CPCB27K3/52B27K5/0085B27K5/02B27K9/002
Inventor 黄思文虞琼洁
Owner CHINA ACAD OF ART
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