High Speed Ultrasound Heating and Welding Sewing Machine with 20kHz Frequency
Two groups of adjustable speed motors drive the welding head and the welding roller to rotate respectively. When the roller is pressed down, it contacts with the working surface of the tool head. Under the action of ultrasonic mechanical effect (up and down vibration) and thermal effect, the fabric between the roller and the working surface of the welding head can be cut, perforated, stitched and welded..

Model No: | H-US15/18 | H-US20A | H-US20D | H-US20R | H-US30R | H-US35R |
Frequency: | 15KHz / 18KHz | 20KHz | 20KHz | 20KHz | 30KHz | 35KHz |
Power: | 2600W / 2200W | 2000W | 2000W | 2000W | 1000W | 800W |
Generator: | Analog / Digital | Analog | Digital | Digital | Digital | Digital |
Speed(m/min): | 0-18 | 0-15 | 0-18 | 50-60 | 50-60 | 50-60 |
Melting Width(mm): | ≤80 | ≤80 | ≤80 | ≤12 | ≤12 | ≤12 |
Type: | Manual / Pneumatic | Pneumatic | Pneumatic | Pneumatic | Pneumatic | Pneumatic |
Motor control mode: | Speed board / Frequency converter | Speed board | Frequency converter | Frequency converter | Frequency converter | Frequency converter |
Number of Motors: | Single / Double | Single / Double | Single / Double | Double | Double | Double |
Horn Shape: | Round / Square | Round / Square | Round / Square | Rotary | Rotary | Rotary |
Horn Material: | Steel | Steel | Steel | High Speed Steel | High Speed Steel | High Speed Steel |
Power: | 2600W/2200W | 2000W | 2000W | 2000W | 1000W | 800W |
Power supply: | 220V/50Hz | 220V/50Hz | 220V/50Hz | 220V/50Hz | 220V/50Hz | 220V/50Hz |
Dimensions: | 1280*600*1300mm | 1280*600*1300mm | 1280*600*1300mm | 1280*600*1300mm | 1280*600*1300mm | 1280*600*1300mm |
2. It's easy to operate. It's not much different from the traditional sewing machine. Ordinary sewing workers can operate it.
3. Low cost, 5 to 6 times faster than traditional machines, high efficiency.
4.The flower wheel is designed according to the pattern to enhance the strength and beauty of the processed products.
5.Short welding time, ultrasonic automatic sewing without needle and thread, save the trouble of frequently changing needle and thread, the sewing speed is 5 to 10 times of the traditional sewing machine, and the width is determined by the customer.





