| abstract |
The invention discloses a vehicle-mounted high-pressure gas storage bottle and a manufacturing method thereof, comprising: a plastic inner liner, two ends of the plastic inner liner are respectively embedded with metal bottle mouths, the outer side of the plastic inner liner is wrapped with a carbon fiber composite material, and the carbon fiber composite material is After curing, a carbon fiber reinforced layer is formed, and the outer side of the carbon fiber reinforced layer is wrapped with an aramid fiber composite material. After the aramid fiber composite material is cured, an aramid fiber reinforced layer is formed. Ring-shaped head protection pads are respectively attached to the tops. The above-mentioned vehicle-mounted high-pressure gas storage cylinder is also covered with an aramid fiber reinforced layer on the outside of the carbon fiber reinforced layer, so that the vehicle-mounted high-pressure gas storage cylinder has excellent resistance to external impact and fire resistance; A ring-shaped head protection pad is also attached to the end, which further improves the anti-external impact performance of the vehicle-mounted high-pressure gas storage cylinder, thereby greatly improving the safety of the vehicle-mounted high-pressure gas storage cylinder. |