Indigo dye and preparation method thereof

A technology of dyes and indigo, applied in the field of dyes, can solve the problems of complicated process and difficult coloring, and achieve the effect of simple production process, good dye coloring and convenient material selection

Inactive Publication Date: 2015-11-25
莫玉明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Purpose of the invention: the purpose of the present invention is to provide a kind of indigo dye with stable performance, easy coloring and simple preparation method for the problems of complex process and difficult coloring in the prior art, and also provide the preparation method of this dye

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A kind of blue indigo dye, the components and parts by weight of the dye are as follows: 100 parts of water, 5 parts of indigo, 1 part of wormwood gray water, and the alcohol content is 45 0 0.5 parts of shochu.

[0016] The preparation method of above-mentioned blue indigo dye in the present embodiment, the concrete steps of this method are as follows:

[0017] 1. Preparation of indigo: after harvesting the indigo branches and leaves, soak them in water, add 3% unweathered lime fresh out of the kiln to reconcile. Stir and smash with a wooden hammer until blue foam appears, and after precipitation, it becomes indigo.

[0018] 2. Prepare wormwood ash water: cut wormwood (plant name) from the mountain, spread it on a bamboo basket with a thickness of 15 cm, and put a 10 cm layer of fire ash on it. The fire ash surface is made into a container with convex edges and a concave middle For water, put a basin under the bamboo basket, and the water leaking from the bamboo bask...

Embodiment 2

[0021] A kind of blue indigo dye, the component of this dyestuff and its parts by weight are as follows: 100 parts of water, 8 parts of indigo, 1.2 parts of wormwood gray water, alcohol content is 50 0 0.8 parts of shochu.

[0022] The preparation method of above-mentioned blue indigo dye in the present embodiment, the concrete steps of this method are as follows:

[0023] 1. Preparation of indigo: After cutting the branches and leaves of the plant, soak them in water, add 4% of unweathered lime fresh out of the kiln, and adjust them. Stir and smash with a wooden hammer until blue foam appears, and after precipitation, it becomes indigo.

[0024] 2. Prepare wormwood ash water: cut wormwood (plant name) from the mountain, spread it on a bamboo basket with a thickness of 20 cm, and put an 18 cm layer of fire ash on it. The fire ash surface is made into a container with convex edges and a concave middle For water, put a basin under the bamboo basket, and the water leaking from ...

Embodiment 3

[0027] A kind of blue indigo dye, the component of this dyestuff and its parts by weight are as follows: 100 parts of water, 10 parts of indigo, 1.5 parts of wormwood gray water, alcohol content is 55 0 1 serving of shochu.

[0028] The preparation method of above-mentioned blue indigo dye in the present embodiment, the concrete steps of this method are as follows:

[0029] 1. Preparation of indigo: after cutting the branches and leaves of the plant, soak them in water, add 5% of unweathered lime fresh out of the kiln to reconcile. Stir and smash with a wooden hammer until blue foam appears, and after precipitation, it becomes indigo.

[0030] 2. Prepare wormwood ash water: cut the wormwood (plant name) from the mountain, spread it on a bamboo basket with a thickness of 25 cm, put a 15 cm layer of fire ash on it, and make a container with a convex edge and a concave middle in the fire ash surface. For water, put a basin under the bamboo basket, and the water leaking from the...

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PUM

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Abstract

The invention discloses an indigo dye and a preparation method thereof, and belongs to the technical field of dyes. The dye comprises the following components in parts by weight: 100 parts of water, 5-10 parts of indigo, 1-1.5 parts of a wormwood ash water solution and 0.5-1 part of arrack. The invention further discloses the preparation method for the dye. The preparation method particularly comprises three steps of indigo preparation, wormwood ash water solution preparation and dye preparation; defects that a prepared indigo dye is hard to color, the color of dyed cloth is not bright, the dyed cloth is likely to fade, and a preparation technology is complex in the prior art are effectively overcome; the dye has the benefits that the coloring effect is better, the color of the dyed cloth is bright, the dyed cloth is unlikely to fade, raw materials are easy to obtain, the preparation process is simple, and the operation is convenient.

Description

technical field [0001] The invention relates to a dye and a preparation method thereof, in particular to an indigo dye and a preparation method thereof, belonging to the technical field of dyes. Background technique [0002] Indigo is a plant of the family Acanthaceae. Its scientific name is Baphicacanthuscusia Brem. Symptoms such as warm poison, spotting, vomiting of blood heat, chest pain and hemoptysis, mumps, etc. [0003] In many parts of China, especially in minority areas, there is a tradition of using indigo dyes to dye cloth and sew clothes, especially in Heiyizhuang in Napo County, Guangxi, who use indigo dyed cloth to sew clothes. A typical representative of the Zhuang nationality, they advocate black as beauty, and still retain the most traditional, characteristic and connotative Zhuang clothing, which is black clothing made of indigo-dyed cloth. Rheumatism, low back pain and skin diseases, anti-mosquito bites, warm in winter and cool in summer, easy to clean a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09B61/00
CPCC09B61/00
Inventor 莫玉明
Owner 莫玉明
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