The screen changer in the PVC edge banding extrusion production line, as a crucial device in the production process of plasticized materials, has applications that extend far beyond a single industry, encompassing a wide range of fields. Specifically, the screen changer plays a vital role in the following industries: Building Materials Industry PVC Edge Banding Production: PVC edge banding is widely used in the edge treatment of building materials such as furniture, cabinets, doors, and windows,