Details of the coextruder
—Number of screws: 1
—Screw L/D ratio: 25:1
— Screw length: 880mm
—Screw material: 38 CrMoAlA, quenched and nitrided, special for co-extrusion.
–Main motor power: 7.5kw (AC)
— Reduction gearbox：ZLYJ133 hardened gearbox
— Screw heating: cast aluminum heater
— Heating and cooling: fans
–Number of heating zones: 4 (3 reserved for molds)
— with 25 kg drying barrel, used for material surface drying
Semi-Automatic coextruder for WPC / PVC capped profile making , convenient to use easy to move , the production effect is similar as the big extrusion .