含铬复鞣剂的复鞣特征

RETANNAGE CHARACTERIZATION OF CHROME CONTAINING POLYACRYLATE RETANNING AGENTS

使用含铬丙烯酸类聚合物复探剂对铬鞣坯革进行了复探。通过化学分析，物理－机械性能检测和电镜观察，研究了含铬复鞣剂的复跌特征，并从微观角度探讨了复森机理。

Three brands of chrome containing polyacrylate retanning agent(CCPRA) were utilized to retan chrome leather. The retannage characterization of this kind of materials was investigated by the application of chemical analoges, phytico-mechanical property tests,and TEMobservations The retannage mechanism was also discussed from the viewpoint of microphenomena.