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Dies for small Pipes and Tubes


Dies for small pipes and tubes are a special field within ETA's activities, mostly for multi-wall products with 2 to 7 functional layers. Coextrusion Dies of the CV- and CVe-series are available for production tests.


Highest quality 

  • Lay-out and design with CFD support
  • Optimisation by experienced engineering team
  • Innovative design
  • Precise manufacturing
  • Modern material and surface technologies





Application areas

  • Automotive lines
  • Thermomanagement lines
  • Medical tubing 
  • Hydraulic abd pneumatic ducts
  • Hot and cold water plumbing
  • Corrugated tubes
  • Coated tubes

Special criteria

  • CVe dies for economic manufacturing
  • Die systems with sequentially arranged circular disks or concentric distributors 
  • Layer formation according to rheological requirements
  • Die inserts for quick dimension changes, also for corrugated products
  • modular design, especially for laboratory purpose
  • Integrated centering device for production of corrugated pipes
  • Usable for fluoropolymers and conductive polymers
  • Internal heating to influence product properties

Advantages

  • Pipes free of flow lines and weld lines
  • Uniform wall thickness 
  • Smooth surfaces
  • High throughput rates
  • Short material- and colour change rates
  • Ease of handling
  • Maximum versatility
  • Flexibility over a broad operating range












ETA CV Extrusion Dies
ETA CV Extrusion Dies.pdf (292.32KB)
ETA CV Extrusion Dies
ETA CV Extrusion Dies.pdf (292.32KB)


ETA CVe Extrusion Dies
ETA CVe Extrusion Dies.pdf (145.27KB)
ETA CVe Extrusion Dies
ETA CVe Extrusion Dies.pdf (145.27KB)