Plastic sheet extrusion line SJSZ 80/156

for PVCfor WPCmultilayer

WPC Wood Platic Flooring Extrusion Line MAIN TECHNICAL PARAMETERS PVC foam board production line brief: Control system：Synchronized Siemens PLC touch screen. Extruder main motor:Siemens Standard Transducer: ABB Contactor:Schneider Relay: OMRON Other electric components: CHNT/DELIXI Temperature controller: OMRON. 1. SJSZ80/156 Double Screw Extruder Extruder Capacity 400Kg/h Main motor 75kw AC Central Height 1050mm Screw and barrel Material SKD-II, nitriding Nitride thickness 0.6~0.7mm Screw diameter 80/156mm Rotated speed 1~34.7rpm Heater &Cooler Heater Cast-aluminum heater Heating zones 5 Barrel heating power 34kw （4/4/8/8/12） Temperature range 50-300℃ Barrel cool way Heat transfer oil and fan Fan power 0.25kw Degassing part Pump Water ring vacuum pump Pump power 2.2kw Vacuum degree 0-0.075 mpa Feeding Part Motor 1.5kw Speed Adjust Transducer Gear Box Gear Hard tooth surface (20GrMOLA) Safeguard of screw with safeguard device for screw 2. Extrusion Die Heating zones - 7 Heating power - 5kw*7zones Width - 1350mm For products size - 1220MM/3-20MM Polishing precision - 0.015-0.02um of die lip stream surface, and 0.02-0.03um of other stream surface Electroplated layer - Die head stream surface hard chrome plating treated, thickness 0.05-0.06mm, hardness 60-65Rockwellc, and outside surface chrome thickness 0.03-0.04mm Temperature oil tank control system - Motor power - 1.5kw Oil temperature range - 50-200 °C Heating power - 9kw