In this paper, the application of dyestuff toner-RAN SE BAO was discussed. The results of application showed that this agent has good hyperchromicity properties.

• 本文对染色宝的应用进行了详细的研究,提出了较佳的应用工艺。研究结果表明,染色宝有良好的助染性能,可基本解决败色现象。