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Preparation method of plant dye

A technology of vegetable dyes and raw materials, applied in the field of printing and dyeing, can solve the problems of easy decolorization of cloth, and achieve the effects of not easy to fade, uniform color, soft and natural color

Inactive Publication Date: 2017-01-04
NANDAN XIUYU ARTS & CRAFTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a preparation method of plant dyes, which can solve the problem that the cloth dyed with existing plant pigments is easy to decolorize

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The preparation method of this vegetable dye adopts the raw material of following weight:

[0025] Eucalyptus 3.1 kg; Green vine 3.2 kg; Buy hemp vine 3.1 kg; Scarlet vine 3.1 kg; Red and blue grass 3.3 kg; Maple leaf 3.2 kg; 3.1 kg of tree bark; 95 kg of water;

[0026] The production steps are as follows:

[0027] A, smash and mix the bark of eucalyptus, green vine, mai hemp vine, chicken blood vine, red and blue grass, maple leaf, golden vine vine, blue leaf, glutinous rice grass and Tianzhu osmanthus bark respectively and mix evenly;

[0028] B, add water to boil the minced material prepared in step A, and boil until its thick pulp flows down into silk to obtain indigo-blue vegetable dye.

Embodiment 2

[0030] The preparation method of this vegetable dye adopts the raw material of following weight:

[0031] Eucalyptus 3.8 kg; Green vine 3.9 kg; Buy hemp vine 3.6 kg; Scarlet vine 4 kg; Red and blue grass 3.8 kg; Maple leaf 4 kg; Tree bark 3.7 kg; water 105 kg;

[0032] The production steps are as follows:

[0033] A, smash and mix the bark of eucalyptus, green vine, mai hemp vine, chicken blood vine, red and blue grass, maple leaf, golden vine vine, blue leaf, glutinous rice grass and Tianzhu osmanthus bark respectively and mix evenly;

[0034] B, add water to boil the minced material prepared in step A, and boil until its thick pulp flows down into silk to obtain indigo-blue vegetable dye.

Embodiment 3

[0036] The preparation method of this vegetable dye adopts the raw material of following weight:

[0037] Eucalyptus 3.5 kg; Green vine 3.5 kg; Buy hemp vine 3.5 kg; Scarlet vine 3.5 kg; Red and blue grass 3.5 kg; Maple leaf 3.5 kg; Tree bark 3.5 kg; water 98 kg;

[0038] The production steps are as follows:

[0039] A, smash and mix the bark of eucalyptus, green vine, mai hemp vine, chicken blood vine, red and blue grass, maple leaf, golden vine vine, blue leaf, glutinous rice grass and Tianzhu osmanthus bark respectively and mix evenly;

[0040] B, add water to boil the minced material prepared in step A, and boil until its thick pulp flows down into silk to obtain indigo-blue vegetable dye.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention discoses a preparation method of a plant dye, and belongs to the technical field of printing and dyeing. The method adopts the following raw materials in parts by weight: 3.1-3.8 parts of ramulus et uncus uncariae, 3.2-3.9 parts of sinomenium acutum, 3.1-3.6 parts of gnetum montanum, 3.1-4 parts of spatholobus stem, 3.3-3.8 parts of whole grass of peristrophe roxburghiana, 3.2-4 parts of maple leaves, 3.2-3.8 parts of branch of uncaria rhynchopylla, 3.4-3.9 parts of leaf of wrightia laevis, 3.3-3.7 parts of Memorialis hirta (Blume) Wedd, 3.1-3.7 parts of cinnamomum japonicum barks and 95-105 parts of water. The preparation method comprises the following steps: A, respectively smashing and uniformly mixing the ramulus et uncus uncariae, sinomenium acutum, the gnetum montanum, spatholobus stem, peristrophe roxburghiana, maple leaves, uncaria rhynchopylla, radix isatidis leaves, Memorialis hirta (Blume) Wedd and cinnamomum japonicum barks, thereby obtaining a mixed minced material; and B, adding the minced material obtained in the step A into the water, and cooking until thick paste forms filaments while flowing down, thereby obtaining the plant dye. The preparation method can be used for solving the problem that fabrics dyed with existing plant dyes are easy to discolor.

Description

technical field [0001] The invention relates to the technical field of printing and dyeing, in particular to a method for preparing vegetable dyes. Background technique [0002] Dyes are substances that can color fibers and other materials. They directly contact people's skin during use. At present, the commonly used synthetic dyes often contain carcinogenic substances in their raw materials and intermediates, which not only seriously pollute the environment, but also cause direct wear. or producers are harmed. With the improvement of the quality of life, people pay more and more attention to health and pursue the products of original ecology and natural substances. Natural dyes extracted from plants are non-toxic and harmless because of their good compatibility with the environment, biodegradation , and even has a special health care effect on the human body, which is favored by people; especially in the minority areas of Guangxi, a pigment made of blue leaves is commonly ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): C09B61/00C09B67/54D06P1/34
CPCC09B61/00C09B67/0096D06P1/34
Inventor 谭秀仙
Owner NANDAN XIUYU ARTS & CRAFTS
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