Green persimmons were used to dye cloth in ancient times.
Green persimmon, a well-known fruit, is not only delicious, but also has an unknown story. In ancient times, green persimmons were used to dye cloth, bringing unique colors and techniques to the textile industry. Cloth dyeing is an ancient and complex craft. As early as the Tang Dynasty in China, the dyeing industry was already quite developed. The ancients discovered that green persimmons have excellent dye potential, especially the tannin content in green persimmons.
This ingredient combines with the fibers in the fabric to create a strong dyeing effect. This ancient cloth dyeing technique has a long tradition in Chinese history. Green persimmon-dyed cloth was not only used for ordinary clothing, but was also widely used in court costumes and clothing in religious ceremonies. The bright colors and noble atmosphere in court costumes are often inseparable from the contribution of green persimmon dyeing.
Dye for dyeing cloth:
Indigo is generally used. "Ciyuan": "Indigo is a blue dye. It is made from the juice of indigo leaves, water and lime, which is called water indigo. Another kind of indigo is called soil indigo. It is dried and hardened into lumps. It is dried and pounded with indigo leaves. It rots."
Blue grass generally refers to plants that contain blue juice that can be used to make indigo as a dye. The use of indigo grass to make indigo has long been recorded in ancient Chinese books. Song Yingxing of the Ming Dynasty wrote "Tiangong Kaiwu·Zhangshi Third Blue Indigo": "All five kinds of blue can be indigo. Tea blue is woad, which can be transplanted by root. Polygonum indigo, horse blue, Wulan, etc. are all Plant seeds. Recently, there are small leaves of polygonum, which are commonly known as amaranth. It is better to plant them. "
"When making indigo, those with more leaves and stems are put into cellars, and those with fewer leaves are soaked in buckets and vats. In seven days, the juice will come out. Add five liters of lime to one stone of water and stir it for dozens of times, and the indigo letter will form. "Brassicaceae Isatis is a biennial cultivated plant, produced in Anguo, Hebei, Nantong, Jiangsu, and Zhejiang. Waiting places.
For the above content, refer to Baidu Encyclopedia-Dyeing Cloth