Formula and production method for preparing umber wheat straw dye

Abstract

The invention relates to a formula and production method for preparing an umber wheat straw dye. The umber wheat straw dye is mainly prepared from Schunmacher peel, radix taraxaci, raspberry, alum, lac insect, an iron ion compound solution and mineral water. The production method mainly comprises the following steps: material selection, cutting, drying, immersion, hot boiling, mixing, precipitation and dyeing to obtain the finished product. The umber wheat straw dye prepared from purely natural plants is purely natural, green and environment-friendly, and has the advantages of no pollution and no toxic or side effect on the human body.

Description

Technical field: [0001] The invention relates to a plant dye, in particular to a formula and production method for preparing reddish-brown 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 reddish-brown, but most of the dyes are chemical dyes, and the dyed reddish-brown color is not pure and easy to fade. During the dyeing process, toxic gases may even be produced, 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 reddish brown, the reddish brown wheat straw that it dyes is not only pure in color, but also can be dyed with other colors. The wheat straw paintings made of materials are bright and bright, not easy to fade, and are green and environmentally friendly. The works em...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, there are many ways to dye wheat straw, the main raw material for making wheat straw paintings, into reddish brown, but most of the dyes are chemical dyes, and the dyed The reddish brown 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 vegetable dye that can dye wheat straw into reddish brown , the reddish-brown 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. The hazards caused by other toxic and harmful chemical dyes to people's bodies during the dyeing process