Payment & Shipping Terms:
|Power:||2000W||Mold Type:||Steel Mold|
|Effective Working Area:||110*20mm||Surface Treatment:||Anti-rust Coating|
Ultrasonic welding system wedling horn for the nonwoven fabric mask welding machine
Our Welding Horn Characteristics
The ultrasonic mold (horn) is a general term for all ultrasonic transmitting ends, and its role is to couple the ultrasonic waves generated by the transducer to the processed object. Because it transmits ultrasonic waves, the mold must also work in resonance, that is, its natural resonance frequency must match the vibrator. Secondly, the amplitude should be uniform, and the shape of the end face should be adapted to the shape of the tool being welded.
1.The ultrasonic generator can monitor the working frequency and power of high-power ultrasonic systems.
2.Able to adjust various parameters in real time according to different requirements of users: such as power, amplitude, running time, etc.
3.Frequency fine-tuning: Adjust the frequency so that the ultrasonic transducer always works in a good state, the efficiency is large, and the adjustment range is 2%.
4.Automatic follow-up: Once the device has completed its initial setup, it can continue to operate without the need to adjust the generator.
● Welding materials do not melt, do not destroy metal properties
● Good conduction and thermal conduction after welding, low or almost zero resistance coefficient
● Low requirements for metal surface, oxidation or electroplating material can also be welded
● Short soldering time, no flux, gas, solder required
● It is easy to realize the connection and automatic control between different metals,
No spark while welding, environmental protection and safety
Condition of Ultrasonic Welding:
Ultrasonic automotive plastics as the condition of ultrasonic welding, the most important is the time to apply welding energy (vibration, welding time) length and pressure, of course, other conditions are also very important. Welding temperature ultrasonic welding material viscosity flow temperature. Otherwise the material will not melt.
With the amplitude, the higher the amplitude, the higher the temperature rise. The pressure is applied to the molded article using a cylindrical gaze. General compressed air pressure is 0.1-0.3MPa (pressure gauge), sometimes higher. But if the use of high pressure, it will hinder the cylindrical vibration.
The welding time varies depending on the material and the shape of the product. The welding time of some molded articles is only 0.2 seconds. Over time will cause excessive welding and produce a lot of flash and bubble, resulting in poor airtight, must pay attention. Cooling (holding) time For crystalline plastic, if the temperature below the melting point, the connection will be solidified, usually the pressure time is maintained between 0.1-0.2 seconds. AMMA plastic).
Contact Person: Lily Qiu