Ultrasonic welding is a high-tech technology for welding thermoplastic products. All kinds of thermoplastic rubber parts can be processed by ultrasonic welding without adding solvents, adhesives or other auxiliary products. Its advantages are to increase productivity by multiple times, reduce costs, improve product quality and safe production. Ultrasonic protective film, ultrasonic plastic welding protective film, high-frequency protective film plastic parts have a bright surface and when they are ultrasonically welded in the case of oil injection, there will be traces left on the surface of the plastic part with ordinary protective film, and the ultrasonic protective film can Prevent marks, shine, and crush.
Choose different models and materials according to product shape, welding point design, product size, welding surface size, plastic surface, and welding frequency. For flat and round products, generally choose models with a thickness of 0.06-0.09; smaller products generally choose models with a thickness of 0.04-0.08; spherical products generally choose models with a thickness of less than 0.06; frosted surfaces are easy to shine with ultrasound, and PO materials are generally used for products that are easy to stick. ; Cup mouth, bowl mouth shape, generally choose models with a thickness of 0.15 or more; automotive lighting industry generally choose models with a thickness between 0.08-0.15.
