| 摘要 |
Loess dyeing method is provided to increase an adhesive force of particles of the loess and to enhance a washing durability of the loess dyeing cloth by using a soy juice and milk as a mordant at a pre-treatment process and a dye process and using charcoal and salt, and alum as the mordant at post-treatment process and to maintain inherent colors of loess after washing. Cloth is refined and dried. A pre-mordant is manufactured by mixing milk, soy juice and water. A mixing weight rate of the milk, the soy juice and the water is 2:1:40. The cloth is put into pre-mordant and dried by sunshine. The dried cloth is dried in the sunshine after putting the dried cloth into the loess water in which salt of 70~100°C is dissolved and fingering the dried cloth. The cloth is dried by the sunshine again after putting the cloth again into a middle-mordant mixing the milk, the soy juice and the loess water and fingering the cloth a few times. The cloth is dipped in the mordant and boiled for 5~7 hours after mixing the cloth into charcoal powder, salt, and alum into the 40L of loess water. The cloth is dried in the sunshine by rinsing the cloth for 7~8 times. |
