Kunststoffe-Plast Europe, Vol.94, No.4, 72-74, 2004
Hybrid technology with braided preforms: Ski poles by multilayer technology
Injection moulded plastic-plastic hybrid components can replace traditional composites and light metals. This is illustrated with reference to the development of a ski pole made of a thermoplastic with continuous fibre reinforcement A hybrid, multilayer process is used, intelligently combining sandwich injection moulding and a preform technique using thermally pre-consolidated braided tubes. This application opens up the important market segment of alpine ski poles with curved shapes. The significant improvement is the minimal risk of injury in the event of failure, which is achieved by suitable choice of material and controlled laminate structure.