PC Hollow Sheet Making Machine/ PC Hollow Sheet Extrusion Line

This extrusion line consists of single screw extruder, melt-pump, hydraulic filter exchanging unit, hollow sheet die head, vacuum calibrating table, first haul off machine, oven, corona treating unit, cooling table, second haul off machine, trimming and length-settled cutting units and stacker etc.Characteristics of vacuum calibrator: 1. High quality mould steel or high strength Al-Mg Alloy 2. Special harden treatment and non-sticky coating on the surface. 3. Independently controlled vacuumize device and temperature controlling system. 4. Consist of vacuum sealing edge device. The technology of hollow sheet die with co-extrusion feed block to get UV+PC+UV, UV+PC hollow sheet can save 30% UV on the surface. Application: PP/PE hollow sheet is light and high strength, moisture-proof, good environmental protection and re-fabrication performance and can be used into the reusable container, packing case, clapboard, backing plate and culet. PC hollow sheet is widely used in construction sunroof in buildings/halls/shopping center/stadium/public places of entertainment and public facility; Ring shield of bus station/garages/pergolas/corridors; noise barriers for highways and urban elevated road.