Direct Laser Engraving Gravure

Hell premiumflexo is the logical conclusion of the trend toward high resolution imaging processes in the shape of direct laser engraving on elastomer printing forms.

Direct laser engraving gravure.

Direct laser engraving into metallic cylinders is performed with a high power q switched nd yag laser system at 70 khz repetition rate tuned for high reproducibility and stability of the mean pulse energy σ 2 0 8. Both kinds of stylus engravings the classical vibration engraving and the xtreme engraving are object relatedly combined in order to offer our customers the best possible. With high tech for the unique feature. The direct laser engraving is one of the modern digital ways to get the digital image on the printing sleeve or print roller.

Kg besides the stylus engravings grt employs different laser technologies of the companies think lab japan and schepers germany. The laser engraving system with a maximum working range of 3 700 mm width and 500 mm diameter is a special innovation for krandick. Both technologies are mainly used for the reproduction of line work. Rudolf hell invented electromechanical engraving more than 1000 helioklischographs have been installed worldwide.

Direct laser engraving of elastomers makes the production of flexographic printing forms an entirely digital process. It can be used to engrave high quality embossing coating and gravure rollers made from various materials copper brass aluminium etc using the newest laser technology. Which would allow direct laser engraving in a copper or chromium surface methodology hell gravure systems gmbh is the world s market leader for digital gravure systems. The vital factor here is digital control of the optimum three dimensional printing form parameters.

In conjunction with the elastomer properties this increases the service life and maximizes the reproducibility of results. The machine will sit beside a similar engraver which was commissioned a year prior. An exact modulation technique allows fast variation and precise calibration of the energy of each single laser pulse as well as active modulation of the intensity profile of. In addition we also offer engraving with direct laser.

After this follows the washing of the sleeve roller by water spray and a short drying process. It has grown over the years to become one of the most well known engraving houses in the competitive gravure prepress market in india. Direct laser engraving machines at image gravures in chattral near ahmedabad established in 2010 image gravures in chattral is an hour away from ahmedabad. Laser engraving of gravure cylinders and forms of grt lasertechnique grt gmbh co.

The print result is on a par with gravure and offset printing. Grt is using stylus engravers manufactured by hell gravure systems. The new extremely efficient laser engraving system is highly flexible and can produce complex geometric patterns in natural and smooth. Reducing printing form production to just two process steps laser engraving and cleaning significantly cuts the workload involved.

0 23 81 98 76 60. This means less manpower is needed and results in a reduced footprint.