本设备用于纤维染色生产过程中的成饼工序，对开松后的散纤维在棉笼中压制成饼，以得到符合染色加工工艺要求的尺寸固定、松紧程度适中、密度一致的成型纤维饼。

 This equipment is used for pressing the opened staple fibers into the fiber cake in the cotton cage during the caking and fiber-dyeing production processes, to obtain the molding fiber cake which conforms to the fixed dimensions, applicable opening degree and consensus density in the dyeing and processing requirements.