use of polyolefins and polyolefins and thermoplastic polyurethanes by thermoplastic polyurethane molded parts to existing existing hochfrequenzschweissung formteilen to hochfrequenzschweissung

摘要

A process for the high-frequency welding of thermoplastic mouldings made from mixtures of polyolefins and thermoplastic polyurethanes, which mixtures optionally contain an adhesion promoter (coupling agent), and mouldings having improved properties made from these mixtures.