Dryer-Less HVTSE Twin Screw Extruder


PTi's Demonstration Line

PTi's demonstration line is available for customer trials Please contact the Technology department at 630.585.5800, your Regional Sales Manager or local agent, for details and availability.
 

Equipment 

  • Material handling system  
  • Five component continuous gravimetric loss in weight blender/feeder
  • 85 mm/430 hp, 52:1 PTi/Bandera Dryer-Less HVTSE Twin Screw Extruder
  • Gearpump with 30HP gear motor ABA, AB or B only feedblock 
  • Two 3" edge trim winders 
  • Two Position cantilever winder for 6-80 mils ( 0.015 - 2.00 mm) thick, up to 56" (1.4 m) wide sheet with 35" (900 mm) maximum roll diameter build-up
  • Titan® Plus Control Systems
  • Online X-Ray sheet thickness gauge
  • 60" (1.524mm) sheet die with 0.010" - 0.110" (0.25 - 2.80 mm) lip opening
    • PTi Model G182424 vertical downstack cooling and polishing unit with 60" (1,524 mm) roll face
    • Anti-static coater/dryer for coating top, bottom or both sides
    • Sheet accumulator with 100 ft. (30 m) of sheet storage
    • Edge trim granulator system
    • Dual bolt, 4 cavity continuous hydraulic screen changer with backflush edge trim granulator system

 Dryer-Less HVTSE Twin Screw Extruder

  Line Capabilities

  • 40"- 56" net sheet width (1000 - 1400 mm) 
  • 6 - 80 mils sheet thickness (0.15 mm - 2.0 mm)
  • 6" diameter cores (150 mm)
  • 35"  (900 mm) roll diameter for 56" (1,422 mm) wide sheet, 47" (1,200 mm)
  • Maximum line speed 180 fpm (55 mpm) 

 
                           

 


PTi Silicone Coater /Dryer & Accumulator

PTi Silicone Coater / Dryer & Accumulator:  
  Coating
• Hot Air Blower
• 100’ (30 m) Accumulator Storage
• Accumulation of 30 sec. at maximum          speed
• Top, Bottom or Both-Side
 

PTi Roll Cooling & Polishing Stand

PTi Roll Cooling & Polishing Stand:
• 60" (1,524 mm) RFW 3-Roll
  Vertical Downstack
• 18" / 24" / 24"  (450/600/600 mm)
  Roll Diameters
• Top Roll Skewing Adjustment
• Individual Roll Drives
• TITAN™ Control System
• Scantech X-Ray online sheet
  thickness gauge

PTi Cantilever Winder

PTi Cantilever Winder:
• 35 - 40" (0.9 - 1.0 m) Diameter
  Rolls
• 6" (150 mm) Diameter Cores
• 180 fpm / 55 mpm max speed
• Fully Guarded / Interlocked

Material Feed System

Material Feed System:
• Dotaco 5 Component Gravimetric
  Blender
• 3 major (0 - 100%, 0 - 100% and
  0 - 50%) and two minor
  (1 - 10% ea.) ingredient feeders
• Feed accuracy +/- 0.05%

Die Complex

Die Complex:
• Kreyenborg Dual Bolt Continuous
  Back Flushing Screen Changer &
  Melt Pump
• PTi Six-Element Vane-Type
  Mixer
• Three-Layer EDI Feed Block
• 60” (1,524 mm) Cloeren
  EPOCH-V Die
• Continuous IV Monitoring System

PTi / Bandera 85mm HVTSE

PTi / Bandera 85mm HVTSE:
• High Venting Vacuum Twin
  Screw Extruder
• Dryer-Less Technology
  provided by Bandera
• 52 L/D Parallel Co-Rotating
  Feed  Screws
• 430 HP (313 kW) Motor & Drive
• Triple Vent Area
  (1 atmosphere, 2 high vacuum)