Dina taun-taun ayeuna, seueurMesin percetakan cet flexohave gradually adopted the cantilever type rewinding and unwinding structure, which is mainly characterized by fast reel change and relatively less labor. Komputer inti mékanisme kantin nyaéta mandrel inflatable. The driving side of the mandrel is fixed on the frame, and the operating side is suspended when changing the coil, which is convenient for installing and unloading the coil. Éta teras dibawa dina bagian pigura anu dipanaskeun ku shafs panto. Compared with the core-through air-expansion shaft structure, the cantilever structure is easier to operate when changing rolls.