The use of ultrasonic pressure welding protection and the appearance problems of ultrasonic pressure bonding, durable and durable ultrasonic protective film, according to the pressure, frequency, and time of the ultrasonic adjustment, the number of times of use will be different. It is a dedicated Protective film for plastic ultrasonic welding. The protective film is usually made of one material, also called synthetic fluorine protective film. Ultrasonic protective film is divided into frosted translucent and transparent in appearance. Products are widely used in auto parts, motorcycle parts, bicycle parts, electronic appliances, lighting, craft gifts, plastic toys, household daily necessities, adult products, baby products, instruments, energy products, plastic packaging boxes and other related plastic products.
Ultrasonic protective film is a film produced by casting and extruding raw materials. It is a new generation of green and environmentally friendly degradable materials. It is biodegradable and will not harm the environment when it is discarded or burned. The specific gravity is light and the density is about 0.93. Odorless, no heavy metals, no phthalates, soft and tough, super low temperature resistance (-70 degrees), resistance to water, salt and other substances. The ultrasonic protective film is placed between the ultrasonic die and the product during the ultrasonic welding process to avoid scratches and scalds on the product by the die during welding.