Airbag ribbon
The mission is to find a very thin tape with specific characteristics:
- No impression may be left behind
- labelling for documentation, batch identification and certification process
- low elasticity
- high strength
- low coefficient of friction
- water-resistant imprint
- low flammability
- fastness e.g. against water, chemicals etc.
The tape passes fully automatically through several production and finalization stages at the same time. The tape has the production month printed on it on both sides, is cut off to length hot, is notched and hemmed.
Applications
- Airbag
Technical Details
| Airbag ribbon | Attribute | Unit | Specification | Test method |
|---|---|---|---|---|
| 1. | Information about the material | |||
| 1.1 | Fabric | High-strength PES | ||
| 2. | Dimensions | |||
| 2.1 | Width | mm | 15 ± 1 | DIN EN 1773 |
| 2.2 | Thickness | mm | 0,8 ± 0,1 | DIN EN ISO 5084 |
| 3. | Materials test results | |||
| 3.1 | Weight per length | g/m | 6,6 ± 0,5 | DIN EN 12 127 |
| 3.2 | Warp thread density | KF/cm | 40 ± 2 | DIN EN 1049-2 |
| 3.3 | Weft thread density | SF/cm | 10 ± 2 | DIN EN 1049-2 |
| 3.4 | UTS | UTS | ≥ 1500 | DIN EN ISO 13934-1 |
| 3.5 | Elongation at UTS | % | ≤ 40 | DIN EN ISO 13934-1 |
| 3.6 | Seam strength | N | ≥ 150 | similar to DIN EN ISO 13934-1 |
| 3.7 | Dimensional change 1h/90° | % | 0 | DIN EN ISO 3759 |
| 3.8 | Flammability testing | mm/min | A/A | DIN 75200 |