Hangzhou Altrasonic Technology Co., Ltd
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Posotive Joining of Thermoplastic Together by 20khz Ultrasonic Riveting
Description:
The HS-W20 series of ultrasonic welder offer a compact design to conserve work space,and is easy for operation and maintenance to achieve an outstanding cost-performance.
The HS-W20 series of ultrasonic welder is using a mechanical control and accurate duplication of welder parameters setting design for a more stable and reliable weld performance, suitable for more industrial applications.
Technical Parameters:
| Item No | HS-W20 |
| Frequency | 20Khz |
| Power | 2000W |
| Voltage | 200-240V, Alternating current |
| 50-60hz, Single phase | |
| Electric current | 10A |
| Range of welding time | 0.05-10/sec |
| Environment Temperature | 5-50℃ |
| Air supply requirements | Clean dry compressed air, maximum pressure 7kg |
| Maximum pressure | 1.96KN |
| Maximum stroke | 100MM |
| Beats | 80CPM |
| Operated mode | Time mode or Energy mode |
| Weight | 110Kgs |
Ultrasonic Welding Principle:
When ultrasonic effects on the contact area of thermoplastic plastic, it will produce tens of thousands times per second high-frequency vibration. This the high-frequency vibration achieves a certain amplitude, and passes the ultrasonic energy to the welding area through the welding pieces. Because of the large resistance at the interface of the two welding area, it will produce local high temperature. And also because of poor thermal conductivity of plastic, can not be distributed in time, gathered in the welding area, resulting in two plastic contact surface rapid melting, coupled with a certain pressure, to integrate into one. When the ultrasonic stops, let the pressure last for a few seconds to make it solidified, thus forming a solid molecular chain, to achieve the purpose of welding, welding strength can be close to the strength of raw materials. The quality of ultrasonic plastic welding depends on the amplitude of the transducer and the horn, the welding pressure and the welding time. The welding time and welding horn pressure can be adjusted. The amplitude depends on transducer and booster. The three factors of interaction have a suitable value, if the energy exceeds the appropriate value, the plastic melting amount will be large, easy to deformation of welding; if the energy is small, it is not easy to solder, the pressure can not be too much. This optimum pressure is the product of the length of the welded part and the edge of the optimum pressure per 1mm.
Main advantages:
WHY CHOOSE ALTRASONIC ?
1. OVERSEA SERVICE TEAM. We now have agents in India, Austrilia, Hongkong, Singapore, Taiwan, Malaysia, Germany, and other country still being discussing.
2. Innovation. Altrasonic R&D and marketing staffs to constantly explore new applications in the field of ultrasound, and the importance of team spirit of cooperation.
3. Half the price, double the value. Every product reach you have been test in our company three times, and with 72 hours continous working, to confirm it is well before you get it. Also we always learn from foreign company, to upgrade our products.
4. Good components. Ceramic mainly imported from German, and using the superior quality aluminum, titanium raw materials.
5. Individual Customize. We can customize products according to your requirements, Also supply OEM service. Customize ultrasonic solution for different applications.
Posotive Joining of Thermoplastic Together by 20khz Ultrasonic Riveting
