Natural weak-acidic dye

Abstract

The invention discloses a natural weak-acidic dye composed of, by weight, 14-16 parts of neutral red, 23-26 parts of methyl green, 31-33 parts of basic fuchsin, 10-16 parts of sodium citrate, 13-18 parts of iron ions, 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 houttuynia cordata.The dye is natural and odor-free, can quickly colorize an object and is not liable to cause discoloration.

Description

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

AI Technical Summary

Problems solved by technology

[0002] The existing natural weak acid dyes have a relatively small scope of application and are not suitable for large-scale production