Customer requirement:
- Sealing insulator film to terminal cover, sides and bottom with spot sealings
Our solution:
- One heat-sealing tool per seam
- Multiple heat-sealing tools with one circuit system possible
- Compact design of the heat-sealing tool tailored to the specific application
Sealing in two steps:
- Sealing of three sides of the cell including tabs
- Sealing the final fourth side after degassing
Customer advantages:
✓ No warm-up phase of the system required, seam tight from the first cycle
✓ Repeatable sealing results from cycle to cycle
✓ Fast, precise control without need for an external sensor
✓ Minimal heat impact on the product
✓ Fast heating and cooling of the system, due to the low mass of the heat-sealing band