Patent ID: 8080296
Filing Date: 2011-12-20
Classification: B29C,B29K,B29L,B60J,B60N,B62D,C08L,Y10T

Abstract:
1. A lightweight component having an aluminium parent body with reinforcing structures, the reinforcing structures being securely connected to the parent body and being composed of moulded-on thermoplastic, wherein the thermoplastic comprises polymer moulding compositions of A) from 99.99 to 10 parts by weight of polyamide and B) from 0.01 to 50 parts by weight of the surface of the aluminium parent body being pretreated by a process from the group consisting of acid treatment, soda treatment, amine treatment, anodic treatment, base treatment and laser treatment, and a secure interlock connection between parent body and thermoplastic being achieved by way of the pretreated surface of the parent body.