ultrasonic welding equipment | ultrasonic plastic welder for thermoplastic and fabric


ultrasonic welding equipment | ultrasonic welder | ultra sonic plastic welder with Automatic Frequency Chasing

Ultrasonic welding is an industrial technique whereby high-frequency ultrasonic acoustic vibrations are locally applied to workpieces being held together under pressure to create a solid-state weld.

 ♦Fully automatic frequency chasing, suitable for various sizes of welding die and different design mold, automatic chasing frequency range:±400HZ

Example: 15KHZ ultrasonic, mold frequency in 14.4-15.2KHZ can Automatic frequency traceability

♦The use of CPU computer to monitor various programs is fast and adaptable. The built-in protection system “system protection monitoring” function will respond to the following situations: the temperature is too high and the pressure is too high, which leads to overload. Excessive current of ultrasonic generator, loosening of solder head, transducer or transducer, failure of generator circuit, etc.

♦Automatic tuning enables the ultrasonic generator to automatically track and compensate for changes in welding head frequency. When the temperature is too high, wear on the surface of the welding head or debris on the head, this frequency change will occur.

♦Built-in automatic constant amplitude system. The ultrasonic amplitude can be adjusted from 50% to 100% stepless to adapt to different welding work.

♦With IGBT, the reaction speed is 100 times faster than that of traditional silica gel power tube.

ultrasonic plastic welding machine-ultrasonic welder for plastic

Power 2000W 2600W 3200W 4200W
 Voltage 220V
Capacity10-20 times/min
Driving formPneumatic
Stroke Length(Horn Journy)75mm100mm
Output Time0.01-9.99S Adjustable
Welding AreaΦ100Φ200Φ300Φ400
Control modeNumerical control
Working air pressure1-7 Bar
Weight 90KG 90KG 90KG 120KG

Ultrasonic Plastic Welder

Main Features
1. Ultrasonic Welding Plastic Machine, manually tuning, simple to use and maintenance.
2. Welding by time, delay time, weld time and hold time. Working pressure is adjustable.
4. Precise and high quality imported pneumatic parts
5. High quality transducer and booster.
6. Self-protection: Over-Current, Frequency Deviation, Over-Temperature
7. Available in 4 frequencies – 15 KHz, 20 KHz ,35 KHz and 40 KHz.
8. Quick application changeover, high welding seam strength.
9. Suitable for high cadences and short cycle times.

Ultrasonic Welding Horns/Ultrasonic Welding Molds:

ultrasonic welding horn-ultrasonic welding mold


Ultrasonic welding plastic machine is widely used in automotive industry, electronic industry, medical industry, household appliances, woven apparel, office supplies, packaging industry, toy industry, and so on.

Automotive industry: plastic body parts, car doors, automotive dashboard, lights, mirrors, sun visor, interior parts, filters, reflective material, reflective spike, bumper, cable, plastic filter for motorcycle , Radiator, brake fluid tank, oil cups, water tanks, fuel tank, air hose, exhaust purifiers, the tray plate, and so on.

Plastic Electronics: prepaid water meters, communications equipment, cordless phones, mobile phone accessories, cell phone case, battery case, charger, maintenance valve regulated lead-acid batteries, 3-inch floppy disk, U disk, SD card, CF card, USB connection, Bluetooth devices, and so on.

Stationery: folder, album, folding boxes, PP hollow board, pen loops, ink cartridges, toner cartridges, and so on.

Medical and Daily products: watches, kitchen utensils, oral liquid bottle caps, drip caps, mobile phone accessories, golden soft brush, and daily necessities, handle, security caps, cosmetics bottle, coffee pot, washing machines, air dehumidifiers, Electric irons, electric kettles, vacuum cleaners, speakers, cover and metal face grille and other civil engineering and so on.

Health products: children’s products, air mattresses, clothes hangers, gardening supplies, kitchenware sanitary ware, shower, shower head, and so on.

ultrasonic welding applications

ultrasonic welding process applications

ultrasonic welding machine-ultrasonic plastic welder