Formula and production method for preparing dark olive green wheat straw dye

Abstract

The invention discloses a formula and a production method for preparing a dark olive green wheat straw dye. Nuphar pumilum, digitalis flower, miscanthus sinensis, alumen, a ferric ion compound solution and spring water are taken as main raw materials. The production method comprises the following main technological processes: sorting, cropping, drying, soaking, hot boiling, mixing, participating, dyeing, and forming a product. By adopting the formula and the production method for preparing the dark olive green wheat straw dye, the dark olive green wheat straw dye prepared from pure natural plants is pure natural, free of pollution, green and environment-friendly, and free of toxic and side effects on a human body.

Description

Technical field: [0001] The invention relates to a plant dye, in particular to a formula and a production method for preparing dark olive green wheat straw dye. Background technique: [0002] In the prior art, there are many methods of dyeing wheat straw, the main raw material for making wheat straw paintings, into dark olive green, but most of the dyes are chemical dyes, and the dyed dark olive green is impure and easy to fade. Not only is it not environmentally friendly, but some Dyes may even produce toxic gases during the dyeing process, threatening human health. [0003] Thereby, lack a kind of plant dyestuff that dyes wheat straw into different colors in the field of wheat straw painting production, especially the pure natural vegetable dye that dyes wheat straw into dark olive green, the dark olive green wheat straw that it dyes 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 envi...

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 dark olive green, but most of the dyes are chemical dyes, and the dyed The dark olive green is impure and easy to fade. Not only is it not environmentally friendly, some dyes may even produce toxic gases during the dyeing process, threatening 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 can dye wheat straw into dark olive green Dye, the dark olive green 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