Long fiber pultrusion

Innovative solutions for lightweight construction
– cutting-edge plant engineering for producing LFT pellets

Advantages at a glance

  • Standard & custom lines
  • High-quality fiber impregnation
  • Fully automated operation
  • Runs numerous fiber & thermoplastic combinations
  • Development of individual LFT formulations
  • LFT sample pre-production
  • Throughputs up to 1,000 kg/h
  • Compatible with SOMOS® materials handling systems
  • Technical support & advice

LFT system components

  • Creel rack (1)
  • Tensioner with fiber heating (2)
  • Calender (only for UD tapes)
  • Twin-screw extruder with polymer drying and dosing
  • Impregnation die (3)
  • Cooling section/water bath (4)
  • Reforming units (5)
  • Puller (6)
  • Pelletizer with classifier screen (7)
  • Conveyor and bag filler

Expandable with SOMOS® materials handling components (drying, conveying, dosing)

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HOW THE LFT-PULTRUSION SYSTEM WORKS

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LFT-Pellets

ProTec can supply a complete production line for producing long fiber reinforced thermoplastics (LFT) in pellet form and as UD (unidirectionally reinforced) tapes. The line is highly flexible and is designed for variable formulations.

Find out more

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