The same and different plastics can be connected in different ways. For example, welding is a common welding process. Especially when gluing cannot guarantee sufficient or permanent connection. Plastic welding is not surface, but close material connection. However, this applies only to so-called the

The complete ultrasonic welding system consists of various components. The active component generates sound and continues to transmit, which is introduced into the weldment. The passive component absorbs the resulting force and holds the weldment in place, especially the support weld (where the comp

Ultrasonic welding can be completed in a fraction of a second without the use of auxiliary tools such as glue or screws. Ultrasonic is used in packaging, auto parts, toy manufacturing and other fields, such as:Assemble injection molded parts (e.g. toys)Embedded semi permeable membrane (e.g. filter m

If ultrasonic waves hit a material (such as plastic), the molecular chains in it will begin to vibrate. Molecules begin to move and rub against each other. This generates energy (i.e. friction heat). For thermoplastics, this causes them to start melting. Ultrasonic welding uses this principle. After

From the sound of birds to the sound of broken glass - the sound is beyond our ears. It arises from the mechanical vibration of an object. For example, if a guitar string is plucked, its vibration will cause pressure and density fluctuations in the air, starting from the sound source and propagating