Home > Products and technology > Ultrasonic soldering iron Sunbonder USM-528
Sunbonder is your best choice for flux free, high quality ultrasonic soldering.
In the past, flux and heating were the typical methods to be used for soldering, but Sunbonder introduces a new type of soldering, based on heat and ultrasonic vibrations. Combination of flux and heating is the typical part of the standard soldering process. Flux as a strong chemical agent for cleaning soldered surfaces generates harmful fumes and requires additional post-process of cleaning. Sunbonder introduces a new type of soldering , ultrasonic soldering, based on heat and ultrasonic vibrations.
Ultrasonic soldering method cleans the soldered surface mechanically by cavitation effect induced by ultrasonic vibrations. Ultrasonic soldering does not use flux, and thus generates no fumes and eliminates cleaning process or any environmental pollution.
By combining this device with Cerasolzer, the customer can solder on glass, ceramics, aluminum, molybdenum etc., without using any organic substances.
Please feel free to ask us for more details.
USM-528 model is equipped with a 50 mm x 10 mm soldering tip, which enables work on an even greater area than with other devices from the same series.
We recommend this model for customers who wish to use a soldering tip bigger than that of USM-540 (dia10.0mm).
Best solution for sputtering target materials and other large scale soldering.
USM-528 is the next generation of USM-28. (The older model has already been decommissioned, although we still supply spare parts and continue maintenance support.)
We also sell individual parts.
USM-560 | USM-540 | USM-528 |
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Please ask about lead time when placing your order.
To become eligible for our customer service / quality protection scheme, please provide us with the following information upon placing your order:
End customer name/address; desired frequency settings; desired plug details.
Ultrasonic frequency | Automatically adjusted frequency; typically 28KHz±5KHz |
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Ultrasonic oscillator output power | 12W (without load); 70W (under heavy load/stress) |
Heater temperature control | Adjusted by microcomputer; 200~400℃ by 10℃ unit |
Oscillator adjustment | 1~12W, by 0.1W unit |
Power supply | AC100V/240V ±5% 50/60Hz 400VA (under maximum stress load) |
Size | 260×320×140(cm) |
Weight | About 10kg |
Transducer | Bolt tightening Langevin type 28 kHz |
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Iron base material | Strong titanium alloy |
Heater | High-performance sheathed heater 65W |
Transducer cooling method | Cooling by micro-fan (cold air) |
Size | dia56mm(max)×300mm (without the cord) |
Weight | About 1 kg |
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