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
  • Dual bolt, 4 cavity continuous hydraulic screen changer with backflush
  • Gearpump with 30HP gear motor ABA, AB or B only feedblock 
  • 60" (1.524mm) sheet die with 0.010" - 0.110" (0.25 - 2.80 mm) lip opening
  • PTi Super G Multi-Nip™ Model SGMN J601818/512 J-Stack cooling and polishing unit with 60" (1,524mm) roll face
  • Online X-Ray sheet thickness gauge
  • Anti-static coater/dryer for coating top, bottom or both sides
  • Titan® Plus Control Systems

  • Sheet accumulator with 100 ft. (30 m) of sheet storage

  • 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
  • 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:
• 60" (1,524 mm) face width 7-roll
J-Stack configuration
• 18" (450 mm) lead and second roll, 12" (305 mm)third through seventh roll diameters
• Roll skewing manual adjustment for lead roll
• Individual roll drives
• Manual crank mechanical thread up device
• 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:
• Doteco 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:
• 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)