1·This zone merely consists of a creel, which holds the old package in an optimum position for unwinding.
该区只包括一个筒子架，卷装在筒子架子上处于有利于退绕的最佳位置。
2·Creels may be classified by the number of creel positions per end supplied. Using this classification, creels are either single or multiple package creels.
筒子架可以按每根纱线的供纱筒子的个数分类，采用这种分类方法，筒子架可分为单式筒子架和复式筒子架两种。