| 摘要 |
PURPOSE: A discharging promoting composition is provided to reduce the used amount of a reduction discharging agent especially, and to perform a discharge printing process efficiently. CONSTITUTION: A discharging promoting composition includes a fiber bulking agent, a dissolution agent of a para-phenylphenol, and a surfactant. The fiber bulking agent includes 25 ~ 35 weight% of para-phenylphenol. The dissolution agent of the para-phenylphenol of 25 ~ 35 weight% is included in the composition. The composition includes the surfactant of 30 ~ 50 weight%. The dissolution agent is dimethyl sulfuroxide. The surfactant is one or more selected from a group consisting of polyethylene glycol, polyethylene glycol tridecyl ether and their mixture. |
