| 摘要 |
A method for natural-dyeing and fabrics dyed by the same are provided to improve color fastness to sunlight, cleaning, sweat, and dry cleaning, realize revelation of color and standardization of shading by improving reproducibility of natural dyes, and mass-produce fabrics dyed by natural dyes. A dye and a mordant are prepared(S10). Yarns of a natural fiber is unwound to be refined(S111). A dyeing solution is prepared by using the dye(S112). The yarns of the natural fiber are submerged in the dyeing solution, regularly maintaining a temperature of 60 deg.C for 30-60 minutes(S113). The dyed yarns are treated with the mordant(S114). The treated yarns are covered with wet cloth, to be ripened in a darkroom for 20-30 hours at a room temperature of 30-40 deg.C(S115). The ripened yarns are dried by a hot wind drier for 15-20 hours at a room temperature of 60 deg.C(S116). The dried yarns are wound on a cone, to be steamed by a steam boiler for 60-120 minutes at a temperature of 90-150 deg.C(S117). |
