Vegetable dye and staining method

Abstract

The invention discloses vegetable dye. The vegetable dye is prepared from the following traditional Chinese herbal medicines of the Yao nationality by weight: 2 to 8 parts of folium et cacumen murrayae, 30 to 45 parts of folium citri limi, 7 to 12 parts of flos chrysanthemi indici, 8 to 10 parts of folium artemisiae argyi, 5 to 8 parts of folium citri grandis, 10 to 12 parts of folium isatidis, 5to 8 parts of flos lonicerae, 3 to 8 parts of herba andrographis, 3 to 8 parts of herba houttuyniae and 5 to 8 parts of herba verbenae. A staining method of the vegetable dye comprises the following steps of collecting the fresh traditional Chinese herbal medicines, cleanly washing, crushing, decocting, adding plant ash water to mix, heating to 30 DEG C to 60 DEG C, putting cloth or textile threadinto to impregnate, keeping a temperature invariable for 20 to 50 minutes, adding oxhide glue, agitating, taking out, and burying in deep-well black mud for 48 to 96 hours; taking out, cleanly washing, and adding into a folium et cacumen murrayae or folium artemisiae argyi extracting solution to soak; and taking out, air-drying, putting into rice slurry to soak, taking out and air-drying. According to the vegetable dye, the specific traditional Chinese herbal medicines of the Yao nationality are adopted and are combined according to a certain proportion as dye for staining; and the vegetabledye has the functions of diminishing an inflammation and preventing and treating a skin disease, and emits a medicinal scent.

Description

technical field [0001] The invention relates to the technical field of dyes and their applications, in particular to a vegetable dye and a dyeing method. Background technique [0002] With the increasing awareness of human environmental protection and the increasing concern for their own health, the harm of some synthetic dyes to human health and the ecological environment has become more and more noticeable. Existing research results have shown that there are more than 20 carcinogenic aromatic amines and more than 100 synthetic dyes that may produce carcinogens, and dozens of dyes are likely to cause skin allergies. As a result, synthetic dyes and the textiles they dye have made consumers suspicious. [0003] The weaving process of Yao brocade is characterized by "double-warp arching". It is a traditional craft of the Yao nationality that uses bamboo skewers to pick flowers and warp threads to create flowers. The threads used are dyed with Yao Chinese herbal medicine formu...

AI Technical Summary

Problems solved by technology

Existing research results have shown that there are more than 20 carcinogenic aromatic amines and more than 100 synthetic dyes that may produce carcinogens, and dozens of dyes are likely to cause skin allergies