Case Study: Safety
Assembly of airbag igniters
Airbag igniters must trigger in milliseconds. This is ensured by a hair-thin ignition wire, which is welded on with high precision.
Processes
- Precision wire welding
- Laser beam welding
- Dosage of liquid pyrotechnics
- Continuous furnace
- Helium leak test
- Plastic injection molding in an 8-cavity mold
- Electrical test
- Inkjet printing
- Host computer connection
- Batch documentation