The ultrasonic matching of mask machine is composed of ultrasonic generator (ultrasonic electric box), ultrasonic transducer, ultrasonic welding head and flange. It is the core welding part of mask machine, which is used for welding around mask, nose bridge and ear line; One to one and one to two are widely used in automatic and semi-automatic mask machines.

Continuous vibration generation is mainly used for the welding of mask sheet, and gap vibration generation is mainly used for the welding of ear belt line. Generally, 1 mask machine needs 5-6 sets of ultrasonic supporting equipment, 1-2 sets of continuous vibration generation (different design requirements), and 4 sets of gap vibration generation are used for the welding of ear line.