| 发明名称 |
Ignition unit for nitrocellulose, has external electrical energy unit, predetermined amount of ignition powder including bismuth oxide, magnesium-aluminum alloy, and sulfur provided in paper bag, steel wool, and bottom and top cover |
| 摘要 |
<p>An ignition unit has an external electrical energy unit (7) for triggering bridge igniter (5), predetermined amount of ignition powder (3) including 60% bismuth trioxide, manganese tetraoxide and/or cupric oxide, 25% magnesium-aluminum alloy at ratio of 50:50, and 15% sulfur provided in a paper bag (4), steel wool (2), a bottom cover (7) and a top cover (6).</p> |
