The principle of ultrasonic plastic welding is that a generator generates 20KHZ (or 15KHZ) high-voltage and high-frequency signals, and converts the signals into high-frequency mechanical vibrations through the energy conversion system. The signals are applied to the plastic workpiece and pass through the surface of the workpiece and the internal molecular parts. The friction causes the temperature of the transfer to the interface to rise. When the temperature reaches the melting point of the workpiece itself, the interface of the workpiece melts rapidly, and then fills the gap between the interfaces. When the vibration stops, the workpiece is cooled and set under a certain pressure at the same time. Welding is achieved.

Features of ultrasonic welding machine:

a. All-digital ultrasonic generator, leading domestically;

b. Automatic frequency tracking, automatic adaptation to ultrasonic molds, no need to adjust the frequency, continuous work for a long time, no frequency drift, more stable and reliable work;

c. The whole process of high-frequency scanning monitors the working status, and the frequency, power, and amplitude are constant;

d. LCD panel display: power, frequency, output (power off memory);

e. The ultrasonic amplitude is steplessly adjustable to adapt to different welding amplitude requirements.

f. Frequency, current, disconnection protection alarm, rapid protection of abnormal conditions, high reliability.

g. The amplitude is 50%-100% steplessly adjustable, adapting to different welding amplitude requirements.

Widely used:

Electronics industry: mobile phone accessories, mobile phone cases, power boxes, chargers, mobile phone batteries, Bluetooth, USB connectors, computer accessories, U disks, laptop batteries, electronic digital products, GPS antenna anti-theft devices, electronic monitors, plastic fishing lures, waterproof flashlights, Welding and welding of other plastic products.

Automobile industry: body plastic parts, automobile instruments, car lights and mirrors, sun visors, bumpers, water tanks, car accessories, etc.

Stationery toys: folders, photo albums, folding boxes, pen holders, plastic toys, etc.

Medical industry, home appliance industry, non-woven clothing, office supplies, packaging industry, kitchen supplies, ABS and PC plastic material weldable products, etc.

Service: The whole machine is guaranteed for one year free of charge, lifelong maintenance, mold opening and proofing, and processing with supplied materials.