Description
Technical specifications:
MATERIALS: LDPE – LLDPE – mLLDPE – mDPE – HDPE – PP
LAYFLAT WIDTH: minimum : 700 mm – maximum : 1.500 mm
FILM THICKNESS: 7 – 150 micron
MAX. LINE SPEED: 120 m / min
MAX. OUTPUT: HDPE 160 kg/h – LDPE 200 kg/h
EXTRUSION UNIT
Diameter of screw : Ø 75 mm
Length of the screw : 2.250 mm
L/D Ratio : 30/1
Screw coated on top of fly with special low wear bimetallic alloy
Screw geometry of the multiple barrier type to reach very low shear stress values
Extrusion barrel coated with special low wear bimetallic alloy
Gearbox with helical hardened gear made by special steel with ground teeth
All mechanical parts are analyzed with state of the art software to guarantee their reliability.
Optimized for power density , i.e. to achieve the highest rating at the smallest possible dimensions.
Thrust bearing sized for 100.000 working hours
Oil bath lubrication for gearbox
Cooling by centrifugal fans : 5 pcs x 0.37 kw AC 1500 rpm
5 Thermo regulating zone , total heating power 17 kw
Main Motor : 75 kw AC 1500 rpm.
