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Purple rice natural dye

A technology for natural dyes and purple rice, applied in the field of production and preparation of natural purple rice dyes, can solve the problems of inability to ultrasonically extract raw materials, affect the quality of extracts, and be easy to remain, and achieve uniform ultrasonic extraction, improve practicability, and improve efficiency. Effect

Pending Publication Date: 2021-06-04
何瑞元
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Natural dyes refer to dyes obtained from plants, animals or mineral resources, without artificial synthesis, with little or no chemical processing, and the existing purple rice natural dyes have a relatively small scope of application. When extracting purple rice dyes Channel ultrasonic extraction device is often required, and common ultrasonic extraction equipment cannot perform uniform ultrasonic extraction of raw materials, and after the existing ultrasonic extraction equipment is damaged and extracted, some residues are likely to remain on the inner wall of the body. Over time, these residues are easy to Cross-mixing with other extracts, thus affecting the quality of the extract

Method used

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  • Purple rice natural dye
  • Purple rice natural dye
  • Purple rice natural dye

Examples

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Effect test

Embodiment 1

[0054] A natural purple rice dye according to an embodiment of the present invention comprises the following components in parts by weight: 45.00 parts of purple rice, 16.00 parts of iron ions, 13.00 parts of pothos, 3.50 parts of alginic acid, 24.00 parts of magenta, and 26.00 parts of roses , 7.50 parts of impatiens and 5.00 parts of potassium sorbate.

[0055] Such as figure 1 Shown in, the preparation method of purple rice natural dye of the present invention comprises the following steps:

[0056] S1. Put the purple rice, green radish, alginic acid, magenta, rose, impatiens and potassium sorbate provided above into the device in sequence, then add water, and fully stir and mix it. While stirring, Extraction of pigments in plants by ultrasonic waves;

[0057] S2. After the mixed extraction in S1 is completed, the mixture is preliminarily filtered, and the obtained solution is sealed and fermented;

[0058] S3. Add an appropriate amount of water to the mixture obtained f...

Embodiment 2

[0082] A purple rice natural dye according to an embodiment of the present invention comprises the following components in parts by weight: 30.00 parts of purple rice, 12.00 parts of iron ions, 8.00 parts of pothos, 1.50 parts of alginic acid, 17.00 parts of magenta, and 14.00 parts of roses , 3.50 parts of impatiens and 2.00 parts of potassium sorbate.

Embodiment 3

[0084] A purple rice natural dye according to an embodiment of the present invention comprises the following components in parts by weight: 38.00 parts of purple rice, 13.50 parts of iron ions, 11.00 parts of pothos, 2.50 parts of alginic acid, 21.00 parts of magenta, and 19.00 parts of roses , 4.50 parts of impatiens and 3.50 parts of potassium sorbate.

[0085] It can be obtained by adopting the above-mentioned technical solutions of the three embodiments that the dyeing effect of the purple rice natural dye extracted by the ratio in embodiment 3 is the best, so the ratio in embodiment 3 is the best ratio, and in the purple rice Adding an appropriate amount of iron ions to the natural dye can further improve the color-fixing effect of the natural dye, and the color will not fade for a long time after being dyed by this dye.

[0086] In order to facilitate the understanding of the above-mentioned technical solution of the present invention, the working principle or operation ...

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Abstract

The invention discloses a purple rice natural dye, which is prepared from the following ingredients in parts by weight: 30.00-45.00 parts of purple rice, 12.00-16.00 parts of iron ions, 8.00-13.00 parts of scindapsus aureus, 1.50-3.50 parts of alginic acid, 17.00-24.00 parts of fuchsin, 14.00-26.00 parts of roses, 3.50-7.50 parts of impatiens balsamina and 2.00-5.00 parts of potassium sorbate.

Description

technical field [0001] The invention relates to the technical field of production and preparation of purple rice natural dyes, in particular to a preparation method of purple rice natural dyes, and in particular to an ultrasonic extraction equipment for purple rice natural dyes. Background technique [0002] Dyes are colored substances. But a colored substance is not necessarily a dye. As a dye, it must be able to attach a certain color to the fiber, and it is not easy to fall off and change color. Dyes are usually soluble in water, and some dyes require a mordant to make the dye stick to the fiber. Natural dyes refer to dyes obtained from plants, animals or mineral resources, without artificial synthesis, with little or no chemical processing, and the existing purple rice natural dyes have a relatively small scope of application. When extracting purple rice dyes Channel ultrasonic extraction devices are often required, and common ultrasonic extraction equipment cannot pe...

Claims

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Application Information

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IPC IPC(8): C09B61/00C09B67/54
CPCC09B61/00C09B67/0096
Inventor 不公告发明人
Owner 何瑞元
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