Natural weak-acidic dye

Abstract

The invention discloses a natural weak-acidic dye which is composed of, by weight, 14-16 parts of methylene blue, 23-26 parts of acid fuchsin, 31-33 parts of Congo red, 10-16 parts of sodium citrate,13-18 parts of ferric ion, 2-5 parts of alginic acid, 10-12 parts of bean sprout powder, 17-20 parts of fish meal, 11-18 parts of seed liquid, 21-24 parts of kudzu powder, and 9-10 parts of houttuyniacordata. The natural weak-acidic dye is natural and odor-free, can quickly coloring an object and is not liable to discolor.

Description

technical field [0001] The invention relates to the textile field, in particular to a natural slightly acidic dye. Background technique [0002] Existing natural slightly acidic dyes have a relatively small scope of application and are not suitable for large-scale production. Contents of the invention [0003] The object of the present invention is to provide a natural slightly acidic dye, which can solve one or more of the above problems. [0004] A natural slightly acidic dye, the innovation point of which is that the natural slightly acidic dye is composed of the following components in parts by weight: 14-16 parts of methylene blue, 23-26 parts of acid magenta, and 31-33 parts of Congo red , 10-16 parts of sodium citrate, 13-18 parts of iron ion, 2-5 parts of alginic acid, 10-12 parts of bean sprouts powder, 17-20 parts of fish meal, 11-18 parts of seed liquid, 21-24 parts of arrowroot powder and Houttuynia cordata 9-10 parts. [0005] The invention has the advantag...

AI Technical Summary

Problems solved by technology

[0002] The existing natural slightly acidic dyes have a relatively ...