The PVC plastic foam 3D print board producing machine extrusion line is a specialized equipment used for the production of 3D printing boards made from PVC foam. The extrusion line is designed to produce high-quality 3D printing boards with excellent dimensional stability, good chemical resistance, and exceptional mechanical properties. The extrusion line consists of several key components, including a twin-screw extruder, a T-die, a calibration table, a cooling system, a haul-off unit, and a cutting machine. The twin-screw extruder is the heart of the extrusion line, where the PVC foam material is melted, mixed, and extruded through the T-die to form a flat sheet. The T-die is responsible for shaping the extruded material into a uniform thickness and width. The calibration table is used to cool and solidify the extruded material, while the cooling system helps to maintain a constant temperature throughout the production process. The haul-off unit pulls the solidified sheet through t…