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Lithium Windup
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Lithium foil is used in high performance batteries, medical pacemakers, and space systems. Accudyne Systems, Inc. designed, fabricated, and installed the world's fastest lithium windup system.

This machine integrated with an existing extrusion press to increase production speed by six times. Fully automated control and inspection systems with full diagnostics help to generate more consistent product quality. This unit includes the ability to laminate and co-wind multiple copper foils, edge alignment, void detection, width measurement, and rewind capability. It has operated for several years in a dry-room, lithium-processing facility.

Features
  • Computer-controlled machine setup
  • Minimal operator training
  • Automated winding cycle
  • Integrated with C.A. Lawton Press
  • Unified, integrated operator interface
  • Easy foil threading
  • Controlled wind-to length
  • Electronic tension control
  • Multiple process modes
  • Li foil windup
  • Cu tape/foil lamination
  • Cu inlay/foil lamination
  • Cu wire/foil lamination
  • Li/Cu/Li sandwich fabrication



See areas of expertise used on this machine
Unwind/Windup
Dry-Room Equipment
Process Control
Quality Sensors
Pneumatic Control

See more in this technology area
Factory Automation
Web Processing
Systems Integration
Learn more about the lithium presses that we have modified:
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Accudyne developed this lithium windup and lamination machine to interface with an existing extruder.