28K 800W High Power Ultrasonic Non-woven Medical Mask Welding Machine With Spot Welding Generator And Transducer

The basic composition of ultrasonic spot welding machine is an ultrasonic transducer, a horn, a tool head, a housing, and a driving power source. The ultrasonic drive power source converts the mains power into high-frequency high-voltage AC current and outputs it to the ultrasonic transducer. An ultrasonic transducer is actually equivalent to an energy conversion device, which can convert the input electrical energy into mechanical energy, that is, ultrasound. Its manifestation is that the transducer makes high-frequency back-and-forth telescopic movement in the longitudinal direction. The frequency of the telescopic movement is equal to the frequency of the AC current supplied by the driving power supply. The role of the horn is to fix the entire ultrasonic vibration system and to amplify the output amplitude of the transducer. On the one hand, the tool head further amplifies the amplitude, and on the other hand, it outputs ultrasonic waves to the workpiece.

Machine performance:
1. The machine is small and flexible in design and easy to operate.
2. It can be used for welding of flat, inner / outer ear bands, cup masks, duckbill type and other special-shaped masks.
3. After the mask body is manufactured, the ear bands are welded manually, the operation is simple, and the contacts are firm and beautiful. Skilled workers finish welding 10-12 pieces of mask earbands per minute.

Features:
1.Ultrasonic spot welding machine adopts original transducer, stable output, high-quality component assembly, reliable performance, smart machine design, convenient operation, mainly suitable for N95 masks (cup-type masks, dust-proof masks, duck-mouth-type masks, flat Masks, etc.) designed for spot welding of earbands, with high production efficiency, simple operation, and stable quality;
2. The design of double guide post can solve the problem of tilting back when welding;
3. The operation is simple, the welding point is firm and beautiful after welding, without damaging the material itself.

Herrmann Ultrasonics welding machine 15khz/20khz for generator