Environment-friendly vegetable dye for blended material and dyeing process of vegetable dye

Abstract

The invention provides an environment-friendly vegetable dye for a blended material and a dyeing process of the vegetable dye. The environment-friendly vegetable dye is prepared from the following components in percentage by weight of 5-15% of bixin, 5-15% of xanthophyll, 5-15% of berberine, 5-15% of chlorophyll, 5-15% of radix isatidis powder, 5-15% of indigo blue, 5-15% of gromwell pigment, 15-25% of bamboo charcoal black powder and 5-15% of coffee residue extract. The obtained environment-friendly vegetable dye for the blended material has the good advantages of being harmless, environmentally friendly, antibacterial, high in color fastness, high in dye uptake and the like.

Description

technical field [0001] The invention relates to the technical field of dyes, in particular to an environment-friendly vegetable dye for blended materials and a dyeing process thereof. Background technique [0002] Plant dyes refer to the use of natural flowers, grasses, trees, stems, leaves, fruits, seeds, bark, and roots to extract pigments as dyes. Plant dyes are non-toxic and harmless, and will not cause any harm to human health. Fabrics dyed with vegetable dyes have natural color and shape, are durable, and have the functions of insect repelling and antibacterial, which are not available in chemical dyes. [0003] Natural plant dyes come from a wide range of sources, which are closer to nature and have rich colors. However, the natural vegetable dyes in the related art generally have problems such as low dye uptake rate and poor color fastness tolerance during dyeing. Contents of the invention [0004] Aiming at the problems existing in the prior art, the invention ...

AI Technical Summary

Problems solved by technology

However, the natural vegetable dyes in the related art generally have problems such as low dyeing rate and poor color fastness tolerance during dyeing.

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