Active Member
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[China]
Address: No. 518, Weijing Road, Qiandeng Town, Kunshan , Jiangsu Province,China
Contact name:Meng
K&M TechnologiesCo., Ltd |
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20kHz ultrasonic system for mask body welding automatic production line
Ultrasonic welding converts 50 / 60 Hz electric current into 15, 20, 30, or 40 kHz power by the ultrasonic generator, which is also called an ultrasonic power supply. The high-frequency electric energy is converted into the mechanical energy of the same frequency again through the transducer, and then the booster which can change the ultrasonic amplitude transmits mechanical vibration to the welding horn. The vibration energy received by the horn is transferred to the joint of the workpiece to be welded. In this area, the vibration energy is converted into heat energy by friction, then the fabric parts are melted and joined with each other.
This ultrasonic set has a digital ultrasonic generator with a built-in PLC control system, you can touch the screen of the generator to adjust different setting parameters according to your application. And the generator has a real-time frequency automatic tracking display function to show the real-time operating frequency. The ultrasonic generator has the amplitude division function to provide functions for highly demanding applications. This ultrasonic set uses a free capacitance of 20kHz ultrasonic transducer, which maximum power is 2000W to match the ultrasonic welding generator.
K&M tech, as the one-stop solution provider, is working closely with new technology R&D staff and mold designers, aiming at providing timely and qualified services to our precious clients around the world.
Technical Parameters:
Generator
| Dimension | Length 400mm×Width 195mm×Height 98mm |
| Net weight Of Main Body | 7 Kg |
| Frequency Range | 19.40-20.20kHz |
| Output Power | 2000W |
| Voltage | 220V+-10% |
| Welding Mode | Pause welding/continuous Welding |
| Type | horizontal and verticle type optional. |
| Function | Real-time frequency automatic tracking function |
| Amplitude compensation | |
| Protection | Welding electrode impedance analysis +protection |
| Voltage protection | |
| Transducer voltage protection | |
| Welding Time | adjustable |
| Working Frequency (options) | 15KHz/20KHz/28KHz/30KHZ/35KHz/ |
| Welding Amplitude | adjustable 10%-100% (1% accuracy) |
Transducer
| Resonant Frequency | 20KHz |
| Impedance | R:3~10Ω, Refers to the resistance measured by a similar instrument such as a resistance characteristic analyzer |
| Capacitance | CT:≤13nF, Free capacitance of 20KHz ultrasonic transducer |
| Maximum Power | P:2000W, Machine manufacturers may have different regulations for
the nominal power of machines for different purposes. In other words, the same transducer may have different nominal power for different machines. Therefore, when choosing an ultrasonic transducer, you can only refer to its maximum power |
| Working Mode | continuous working |
| Humidity Of Working Environment | relative humidity ≤85% (non-condensing) |
| Material | aluminum alloy for the convertor, steel for the booster. |
| Net weight of the main body | 2.6KG |
Horn
| Dimension | Length 110mm ×Width 20mm |
| Frequency | 20KHz |
| Net weight of main body | 3.1KG |
| Material | SKD11 steel |
Flange
| Frequency | 20KHz |
| Inner Diameter | 33mm |
| External Diameter | 106mm |
| Thickness | 30mm |
| Material | Steel |
| Net weight of main body | 1.1KG |
Application:
Medical Masks and Protective Clothes.
Detailed Photos:
