Dye for preparing medium-blue-violet color wheat straw, and production method thereof

Abstract

The invention relates to a dye for preparing a medium-blue-violet color wheat straw, and a production method thereof, wherein cornus officinalis fruit, rubus corchorifolius, blueberry, toona sinensis leaf, alunite, an iron ion compound solution and mineral water are adopted as main raw materials, and the main process of the production method comprises material selection, material cutting, drying, soaking, heat boiling, mixing, precipitating, dyeing, and finished product obtaining. According to the present invention, the dye used for preparing the medium-blue-violet color wheat straw, prepared from the pure nature plants and having characteristics of pure nature, no pollution, green environmental protection and no toxic-side effect on human body is provided.

Description

Technical field: [0001] The invention relates to a plant dye, in particular to a blue-violet wheat straw dye and a production method thereof. Background technique: [0002] Arts and crafts refer to products that have a strong aesthetic value after the daily necessities have been artistically treated. We generally divide arts and crafts into practical arts and crafts and arts and crafts for display appreciation. Practical arts and crafts are the main body and foundation of the entire arts and crafts, including arts and crafts for clothing, food, chemicals, transportation, and use. Practical value is the main value of this kind of handicraft, and aesthetic value exists as an auxiliary value. Such handicrafts include decorated and processed tea tableware, lamps, wooden furniture, embroidery products, grass and bamboo weaving products, etc. Display and appreciation handicrafts refer to those handicrafts mainly for decoration and ornamental functions. This kind of handicrafts...

AI Technical Summary

Problems solved by technology

[0004] In the prior art, there are many methods for dyeing wheat straw, the main raw material for making wheat straw paintings, into medium blue-purple, but most of the dyes are chemical dyes, and the dyed The medium blue-purple color is impure and easy to fade. Not only is it not environmentally friendly, some dyes may even produce toxic gases during the dyeing process, which is harmful to human health.

[0005]Therefore, in the field of wheat straw painting, there is a lack of a plant dye that can dye wheat straw into different colors, especially a pure natural plant that can dye wheat straw into medium blue purple Dye, the blue-purple wheat straw dyed by it is not only pure in color, but the wheat straw painting made of its material is bright and bright, not easy to fade, and it is green and environmentally friendly. It solves the harm caused by other toxic and harmful chemical dyes to people's body during the dyeing process