Vehicle parts i.e. spoilers, manufacturing method, involves cutting vehicle parts from hollow body that is manufactured in blow molding process, where manufactured hollow body is mirror-symmetrical in partial areas

摘要

The method involves cutting two vehicle parts (3, 4) i.e. spoilers, from a hollow body (1) by water jet cutting, which is manufactured in a blow molding process, where the manufactured hollow body is mirror-symmetrical in partial areas. The hollow body is separated along a middle plane (5), where the vehicle parts are provided as outer skin panels of a vehicle. The cut vehicle parts are re-processed at cutting edges.