plastic composite part with improved resistance to heat aging

摘要

Part Plastic Compound (CK) comprising i) a first component (K1) containing plastic ia) a composition (MZ) matrix containing a polymer (PAM) polyamide matrix and at least a first material (F1) fiber for reinforcement, and ib) a surface composition (OZ) containing a polymer (PAO) polyamide surface and forms a surface of K1, wherein the composition (OZ) surface contains a polyethyleneimine (PEI) to improving heat aging resistance of the composite plastic part (CK) and the composition (MZ) matrix contains no polyethyleneimine (PEI).