| 摘要 |
PURPOSE: To obtain printed fabric by providing fabric comprising a polar group- containing fiber with a latent alkali, printing the fabric by ink jetting with a reactive dye-containing ink, then treating the fabric with steam or dry heat. CONSTITUTION: Fabric, for example, woven fabric of cotton, comprising yarn such as cotton, rayon, wool, silk, etc., containing a polar group to be reacted with a reactive dye, is padded with an aqueous treating solution composed of a latent alkali such as sodium trichloroacetate and a modified polyethylene, pressed and dried to provide the woven fabric of cotton with the latent alkali. Then the woven fabric of cotton is printed in a fixed pattern by ink-jet printing method using a reactive dye-containing ink and treated with steam or dry heat. The latent alkali is converted into an alkali, the dye is fixed to the fabric, washed and dried to give the objective printed fabric. |
