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UV curing system Aicure UJ20

	Data sheet Aicure UJ20 (0.77MB)

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Aicure UJ20

Panasonic?s award winning UV curing system, Aicure UJ20, is now available in Europe. It is an LED technology based curing system that quickly hardens UV-sensitive resin such as adhesives, ink, and coatings. It is especially suited for precise and high-intensity curing of punctiform or small areas.

The system consists of the impressively compact UJ20 controller, which can be equipped with up to 4 independently controlled LED heads. An assortment of LED-head lenses allow you to adapt the curing spot size to the requirements of your individual application.

Besides its high curing power, UJ20 offers several additional advantages resulting from our extensive curing experience and from the applied LED technology. Last but not least, because it uses far less energy than conventional lamp systems, UJ20 is ecological.

LED technology

Each UJ20 LED head is equipped with a high-power UV LED. LED technology means the heads enjoy a lifetime of 20,000 hours on average! Moreover, the LEDs neither require a warm-up nor cooling-off period, nor will frequently switching them on and off shorten their lifetime.

Your benefits:

Savings: significantly lower running costs compared to conventional devices with UV lamps
Flexibility: irradiation can be adjusted as required

High-power irradiation

The UJ20 LED heads offer a sensational UV irradiation performance of up to 8,000mW/cm² per head.

Your benefits:

Short irradiation time, i.e. high tact frequency
Long work distances
Wide irradiation areas

Programmable with four independent heads

The four LED heads can be controlled either together or independently via four channels. Up to 15 different curing programs can be stored for each channel, each consisting of 10 individual intensity steps. A 16th program, ?easy mode?, keeps the intensity stable for the selected emission time.

Your benefits:

Flexibility of virtually four independent curing devices in one
High-precision curing at low temperatures

Easy and quick installation

The extremely compact UJ20 controller will be set up either with a complimentary PC software or directly via the controller?s well designed front panel. In either case, setting up the UJ20 is just a matter of minutes. Being equipped with an RS-232 port and a parallel I/O interface with detachable terminal blocks, it is easy to connect UJ20 to an external PLC or PC. The LED heads have a diameter of only 12mm and can be easily secured with an optional jig. The heads? electrical (not fiber) cables can be extended up to 10m, permit a bending radius of 33mm, and can be bent 10,000,000 times or more!

Your benefits:

Easy, cost-saving installation
Suitable for installation on moving parts

Stable UV intensity

Each UJ20 head is equipped with a temperature sensor, which is continuously monitored by the controller, keeping UV irradiation stable within a range of +/- 3%.

Your benefits:

Consistent curing quality, easily reproduced

Efficient curing without temperature increase

The irradiation beam of the UV LEDs does not include infrared rays, hence the temperature rise of the cured workpieces is minimal. Furthermore, the narrow emission spectrum of 365nm reduces energy absorption at the resin surface.

Your benefits:

Even objects very sensitive to thermal exposure, e.g. thin plastic parts, can be cured
Efficient curing also below the resin surface

UV intensity measurement

Using the optional UV sensor, measuring the actual irradiation intensity of a LED head is easy, and the intensity can be calibrated automatically.

Your benefits:

Consistent curing quality, easily reproduced

Multiple safety features

This product has a function to detect breaks and short-circuiting of the LED head. The LED is automatically turned off if it overheats. Moreover, an emergency stop of UV emission is provided via a signal input on the rear of the controller.

Your benefit:

Safe and durable operation

Fanless design

UJ20 employs no electromechanical components. Even cooling is realized without a fan.

Your benefits:

For use in clean rooms.
Parts not subject to wear & tear. No maintenance.

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