This Plastic Extruder mainly contains : material Dehumidifying, loading, dryer, extruder,mesh-changing unit, Melt metering pump, sheet mould, calender, roller-temperature unit, cooling unit,edge-trimming, haul-off, winder and so on. According to different size of sheet, the mould can be adjusted automatically. automatical thickness Gauge. The TPU product is mainly used in field of Aviation, Military, Auto mobile, Battery, Solar energy, trains and so on.