Formula and production method of powder blue wheat straw dye

Abstract

The invention discloses a formula and a production method of a powder blue wheat straw dye. According to the formula, isatis tinctoria, antimony ion solution, alumen, iron ion compound solution, and mineral water are taken as main raw materials. The production method comprises following steps: material choosing, material cutting, drying, immersing, hot boiling, mixing, precipitating, dyeing, and finished product obtaining. The powder blue wheat straw dye is pure natural, and is green and friendly to the environment; no pollution is caused; no toxic or side effect on human body is caused; and the powder blue wheat straw dye is prepared from pure natural plant materials.

Description

Technical field: [0001] The invention relates to a plant dye, in particular to a formula and a production method for preparing powder blue wheat straw dye. Background technique: [0002] In the prior art, there are many ways to dye wheat straw, the main raw material for making wheat straw paintings, into pink blue, but most of the dyes are chemical dyes, and the dyed pink blue is not pure and easy to fade, which is not only not environmentally friendly, but also partially Dyes may even produce toxic gases during the dyeing process, threatening human health. [0003] Therefore, there is a lack of a plant dye that can dye wheat straw into different colors in the field of wheat straw painting production, especially a pure natural plant dye that dyes wheat straw into powder blue. The powder blue wheat straw dyed by it is not only pure in color, The wheat straw paintings made of its materials are bright and bright, not easy to fade, and are green and environmentally friendly. ...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, there are many methods of dyeing wheat straw, the main raw material for making wheat straw paintings, into powder blue, but most of the dyes are chemical dyes, and the dyed The powder blue 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 threatens human health.

[0003]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 dyes wheat straw into powder blue Dye, the powder blue 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