Motor vehicle composite component and method for the production thereof

A process for manufacturing a motor vehicle composite component, the process comprising the steps of:

• injecting a thermoplastic plastic into a mold cavity of a mold while at least one carrying element and/or at least one fastening element are formed, after which
• subsequent to said step of injecting, adjusting the mold while the mold cavity changes;
• subsequent to said step of adjusting, introducing plastic particles into the mold cavity and in the cavity bonding the plastic particles to one another into a particle foam while supplying thermal energy, wherein the thermoplastic plastic is bonded to the particle foam at least by connection in substance;
• subsequent to said step of introducing and bonding, adjusting the mold while the mold cavity changes;
• and subsequently injecting a metal melt into the mold cavity, as a result of which at least one electrical strip conductor and/or at least one metallic fastening element are formed.

A motor vehicle composite component comprising:

• a carrier consisting of a plastic particle foam;
• carrying elements and/or fastening elements consisting of a thermoplastic plastic, wherein the carrier is bonded to carrying elements and/or fastening elements consisting of a thermoplastic plastic by a connection in substance;
• and
• at least one electrical strip conductor and/or at least one metallic fastening element.