Method for manufacturing composite component e.g. front end carrier of motor car, involves injecting plastic element into area at peripheral surface of pipe, where pipe is protected by supporting pressure during injection

摘要

The method involves providing a plastic pipe (17), and local heating of the pipe at pipe ends (23, 23'). The pipe with the pipe ends is applied on plastic sealing plugs (9, 9') in a firmly bonded manner. The plugs are arranged at axial stamps (5, 5') of an inner high pressure shaping device, where the stamps are arranged opposite to each other in an axial direction. Supporting pressure is applied in an inner side of the pipe by the shaping device. A plastic element is injected into an area at a peripheral surface of the pipe, where the pipe is protected by the pressure during the injection. The plastic pipe is made from fiber-reinforced plastic with thermoplastic matrix.