LEJ-640
2Pages

mm thick (64" wide x 0.51" thick) Exceptional Printing and Embossing Effects on Both Roll Media and Rigid Substrates Based on award-winning VersaUV technology, the VersaUV hybrid LEJ-640 prints CMYK plus white and clear inks on both roll media and rigid substrates up to 13mm (.51”) thick. With the LEJ-640, you can print white on a variety of clear media for text and graphics that stand out. Layers of clear ink create custom patterns and embossing effects, perfect for premium brands. At 64” wide, the LEJ-640 lets you explore a wide range of applications with just one device, from packaging prototypes and POP to wide-format signage and window displays. Add a gloss finish to cosmetic POP displays to create a luxurious luster. Choose from a wide variety of board stock for outstanding results every time. Specialty inks add value and enhance your creativity The LEJ-640 outperforms traditional CMYK printers with the addition of white and clear inks that together open up a new world of design options. With high-opacity white ink, you can print crisp, bright text and graphics on a range of colored and transparent media. Clear ink can be layered into striking gloss and matte finishes. More than 70 ready-to-apply patterns are included in the VersaWorks Roland Texture System Printing on rigid Multi-layered Gloss Matte board substrates Library. printing finishing finishing (Up to 13mm thick) Supports both flexible roll media and rigid substrates up to 13mm (0.51”) thick With the LEJ-640, you can print on virtually any substrate, from thin flexible films to lightweight board and cardboard up to 13mm (0.51”) thick, without distortion to the substrate’s shape or surface finish. A media securing mechanism ensures high-quality printing by holding flat substrates in place and controlling warp. Printing on a flat substrate Printing on roll media For unattended production, the LEJ-640 features a built-in take up system supporting a wide variety of roll media. *Media support is dependent on its weight and even surface. Test printing is recommended before final production. Create realistic packaging prototypes using corrugated cardboard and other rigid materials. Large UV-LED lamps increase productivity while lowering costs The LEJ-640 features the newest generation UV-LED lamps, designed to cure Roland ECO-UV inks. This state-of-the-art curing system is safe to use and requires little power to operate. Lamps LEJ-640 print modes and speeds last up to 10,000 hours. The LEJ-640 LED Print mode Print speed curing lamps automatically reposition High quality 4.1 m2/h (44.1 sqft/hr) themselves for optimum image quality in Standard 5.5 m2/h (59.4 sqft/hr) each print mode. High speed 12.4 m2/h (133.1 sqft/hr) *The life span of Roland UV-LED lamps may vary due to temperature and printing conditions. *Printed in CMYK, bi-directional Advanced technology A fully-automated, built-in sensor determines the proper print head height for each LEJ-640 job, accounting for Choose from three ink combinations the thickness of the media to be printed. This feature prevents head CMYK + Clear ink + White ink strikes and ensures reliable, GL WH C M Y K high-quality printing up to 1440 x CMYK + Clear ink + Clear ink 1440 dpi across the widest range of substrates. Roland’s unique ink GL GL C M Y K circulation system prevents white CMYK + White ink + White ink ink particles from settling for reduced waste and consistent print WH WH C M Y K quality.

Specifications Printing technology Width Thickness Media Weight Roll outer diameter Core diameter *1 Printing width*2 Type Capacity Colors Printing resolution (dots per inch) Distance accuracy *3 Media take-up system Roll outer diameter allowing take-up Weight allowing take-up Connectivity Power-saving function Power requirements Power consumption Acoustic noise level Environmental Dimensions (with stand) Weight (with stand) During operation Sleep mode During operation Sleep mode Power on Power off With table unit Without table unit With table unit Without table unit Included items Piezo...