LEDcure – New flagship for sheet-fed offset printing

training centre at Nürtingen. Photo PSA

On a recent Heidelberg-sponsored tour of Europe, print and packaging journalists from Asia Pacific had an opportunity to meet the top management of the company and to larn about UV and LED curing as it pertains to printing on paper and paperboard. IST METZ showed usa its new LEDcure for sheet-fed start printing, which it claims is the about efficient LED arrangement of its kind. The tour likewise gave us an opportunity to witness a demonstration of the LEDcure running on a Heidelberg CD 102 printing at ane of the several IST plants in Nürtingen in Southern Germany. The vi-colour plus coater press printing on packaging board used just two LED curing systems—i for the UV inks and the other at cease of press for the coatings.

We also saw the manufacturing operations of both conventional UV lamps and reflectors since the company and its subsidiaries manufacture almost all the curing system components, including power supplies which are then assembled, manufactured and integrated at Nürtingen. IST is a medium-sized engineering group with 10 daughter companies and international operations with about 500 employees. Our visit was really a great opportunity to see and acquire almost the complexity of UV curing and the seriousness that is needed in selecting the appropriate UV curing applied science for each application.

The new high-ability LED system LEDcure by IST METZ for sheet-fed offset press is the most efficient LED system of its kind

IST METZ has produced curing systems for print and coatings, varnishes, silicones, adhesives and other materials, instantly using UV light for 40 years. The group offers the globe'southward largest product portfolio of high-performance UV lamp and UV LED systems supplemented by hot-air (infrared) drying systems as well. In Republic of india, the IST UV curing systems are ubiquitous on Heidelberg packaging presses and increasingly on high-speed web offset newspaper presses for printing full color on glazed newsprint and high brightness or semi-commercial papers. Heidelberg Gallus narrow spider web flexo label presses in India tend to apply both IST and GEW UV systems.

Although the standard UV systems from the company are nonetheless the mainstay for curing of UV inks and coatings for packaging, and will probable remain so for the foreseeable future, at that place is an undoubted fascination for UV LED systems in the print industry. Commercial printers are especially interested because of the perception that curing tin be effected with fewer UV lamps in a multicolor press. At that place is also potent evidence that LED engineering requires much less energy and that the lamps take much longer life than conventional UV lamps. The flagship for the new IST product range is the water-cooled high-performance LEDcure system for canvass-fed showtime printing, which is clockable for timed on and off operation that can help to save both lamp life and free energy.

The variable LEDcure system can be used for the differing or various requirements of sheet-fed first presses. Newly developed, interchangeable eyes ensure optimum low-cal yield on the substrate. The systems are available in different wavelengths or in a mixture of wavelengths, the standard existence 385 nm. Water-cooled LED fries guarantee a loftier level of efficiency and organisation durability.

Compact. Modular. Powerful
A clever modular basic concept combined with its extremely robust and compact design allows the user maximum flexibility and versatility with LEDcure. It's freely scalable in length and can be adapted to all motorcar formats and installation situations. This makes it possible to use an LEDcure unit of measurement at different positions on a machine. The compact design too gives the user admission to of import areas of the printing printing at any time.

The new LEDcure completes the entire redesigned IST LED solution range, which information technology offers together with its subsidiary Integration Engineering science Ltd. Synergies between the two companies increasingly come into event, such as with the XT8 Booster which gives the LEDcure upward to 30% more power than conventional LED systems. Other highlights of the new LEDcure include the simple exchange of the optics or the possibility of retrofitting the LED chips.

At the usual altitude of fourscore mm to 100 mm from the substrate, the new LEDcure offers a very high performance in sheet-fed get-go printing. This is not merely due to the maximum irradiation intensity, the so-chosen peak, but the wide irradiation field of the LEDcure offers an actress drying time, also chosen dose. The wide irradiation field is often equally decisive for efficient curing of the LED inks and coatings as the peak radiation. As a result, customers and suppliers of consumables have more flexibility in the blueprint and choice of inks and coating or paints and varnishes.

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Source: https://packagingsouthasia.com/packaging-production/nurtingen/

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