Laiyi Extrusion Laminating Machine Line Components - Double Station Unwinder and Rewinder (Round Plate) High-performance double station unwinder and rewinder designed for extrusion laminating machine lines, featuring advanced automation and precision control. High-speed auto-splicing capability up to 600m/min Stable rotation prevents untidy reel edges Automatic calculation of reel diameter and paper core diameter Minimizes remaining material on paper core to reduce waste