Natural weakly-alkaline dye
A kind of alkaline and dyeing technology, which is applied in the direction of natural dyes, azo dyes, organic dyes, etc. It can solve the problems that it is not suitable for large-scale production, and the application range of natural alkaline dyes is small, so that it is not easy to fade and color fast effect
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[0006] In order to make those skilled in the art understand the present invention more clearly, the technical solution thereof will be described in detail below through specific embodiments.
[0007] The natural partial basic dye of the present invention is composed of the following components in parts by weight: 23-26 parts of acid fuchsin, 14-16 parts of basic fuchsin, 23-26 parts of crystal violet, 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 9-10 parts of Houttuynia cordata.
[0008] The invention has the advantages that: the natural partial basic dye of the technical proposal has no peculiar smell, is fast in coloring, and is not easy to fade.
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