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