Ultrasonic Welding Ultrasonic welding of thermoplastics is cost effective because it cuts manufacturing time. Ultrasonic welding is now a widely accepted process, having been first introduced in the early 1960's. More (PDF 247KB) »» Ultrasonic-Fusion Forming In addition to traditional ultrasonic welding, fusion forming by means of ultrasonic offers a very wide range of possible applications. More (PDF 326KB) »» Embedding A method known from earlier days of working with Duroplast for bonding metal and plastic parts together is pressure coating or extrusion coating of metal inserts. The process is also used in thermoplastic injection moulding. If the physical properties of the thermoplastics are considered when processing and for their longterm behaviour, the result is often unsatisfactory from both an economic and a quality point of view. More (PDF 169KB) »»