LLE

Laser polymerization system for engraving of printing screens through photosensitive emulsion

Laser Light Engraving Laser Engraving System

LLE - Process innovation LLE engraving system allows to engrave nickel printing screens with photographic quality, through laser polymerization of a photosensitive emulsion. The pattern is created trough an alteration of the emulsion molecular characteristics, primed by the exposition to the laser wave length.

Thanks to the high resolution, typical of the physical laser characteristic, “LLE” is particularly fit for create shaded patterns, nuances, degradé and to realize the most valuable fillets. “LLE” system can engrave both screens with or without ending rings, trough a changeable man-drel.

LLE a panoramic view

LLE - Laser Light Engraving

Technical features

Screen with ending rings, positioned in the

LLE machine

LLE - Laser Light Engraving

Higher engraving speed

Higher engraving precision

Higher flexibility

Higher respect for the operative environment

Operative conditions more favorable

Higher respect for the ecologic environment

LLE - All the advantages of an innovative system • Energy saving; • Respect for the operative environment: LLE doesn’t create

dust; • Screen development in simple water: no need of chemical

products or any particular conditions; • Reduced engraving time; • Possibility of photographic engraving resolution; • Possibility to engrave with or without ending rings; • Possibility to engrave in any widths and in any repeats; • Possibility of multi-laser beam configuration; • Highly flexible and adaptable; • Easy to use.

“LLE” ADVANTAGES IN COMPARISON WITH OTHER ENGRAVING SYSTEMS

Detail Feature

Printing usefull lenght Between 1760 mm and 3500 mm.

Repeats 640 mm; 725 mm; 819 mm; 914 mm; 1.018 mm;

Laser Technology Arranged for multi laser technology

Resolution From 508 to 2540 dpi

Control Pannel Monitor touch screen with a “user friendly” system, file transfer thrught net or mobile memory

Engraving Time For a 1760 mm screen the engraving time is about 13-14 minutes in the base version.

Electrical power 5 KW are needed

N. lines/cm From 200 to 1.000 lines/cm

Total Weight 2.000 Kg

FAT S.r.l. - The reference point for the textile industry

LLE - Laser Light Engraving

Economical advantages Technological advantages Initial investment for LLE lower than the investment for other engraving systems

Higher engraving speed: it allows to realize a screen (3.500 mm, 640 mm, 125M) in about 24-25 minuts in the base version with two lasers

Energy cost about 60% lower than the other engraving systems.

Higher engraving resolution: It reaches a 2450 dpi resolu-tion

Zero cost for consumables or auxiliaries (for instance cyl-inders for the gas)

Higher flexibility: it’s able to engrave any width and any repeats

Zero cost for the chemicals auxiliaries for the development of the emulsion

Higher respect for the operative environemnt: it doesn’t produce dust in the operative environement

Lower cost of the diode laser than any other coherent light source

Operative conditions more favorable: it doesn’t produce acoustic emission or dust emission.

Lower cost for personal Higher respect for the ecological environement: it doesn’t need chemical auxiliaries

Responsible for the commercial development: FAT S.r.l. Via A. De Gasperi 29/31 24048 TREVIOLO (BG) - ITALIA Tel: 00 39 035 200380 Fax: 00 39 035 200511 Mail: info@fat-srl.com Web Site: www.fat-srl.com

LLE advantages

Technical features