Radio Frequency Welding

Radio-frequency welding, also known as dielectric welding and high-frequency welding, is a plastic welding process that utilizes high-frequency electric fields to induce heating and melting of thermoplastic base materials.The electric field is applied by a pair of electrodes after the parts being joined are clamped together. The clamping force is maintained until the joint solidifies. Advantages of this process are fast cycle times (on the order of a few seconds), automation, repeatability, and good weld appearance. Polyester, nylon, urethane, and materials coated with PVC are examples of materials that can typically be RF welded. Other materials that can be fused include double and triple laminates, webbing that can be welded using RF technology.