2026-06-26 18:31 浏览次数 24
预鞣
1. to tan (leather) prior to the main tanning
Three brands of chrome containing polyacrylate retanning agent(CCPRA) were utilized to pretan chrome leather.
使用含铬丙烯酸类聚合物复探剂对铬鞣坯革进行了复探。