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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.

Exceptional Printing and Embossing Effects on Both
Roll Media and Rigid Substrates

Speciality inks add value and enhance your Creativity

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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 Library.

Supports both flexible roll media and rigid substrates up to 13 mm 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.

For unattended production, the LEJ-640 features a built-in take up system supporting a wide variety of roll media.

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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 last up to 10,000 hours. The LEJ-640 LED curing lamps automatically reposition themselves for optimum image quality in each print mode.

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Advanced Technology

A fully-automated, built-in sensor determines the proper print head height for each LEJ-640 job, accounting for the thickness of the media to be printed. This feature prevents head strikes and ensures reliable, high-quality printing up to 1440 x 1440 dpi across the widest range of substrates. Roland’s unique ink circulation system prevents white ink particles from settling for reduced waste and consistent print quality.

CMYK

Specifications
Printing Technology Piezo electric inkjet
Media Width Roll Media:Maximum 1.0mm (39 mil) with liner
Rigid media,cut media,250 to 1625 mm (9.9 to 64 in.)
Weight Roll Media:Maximum 40kg (88 lb.)
Rigid media,cut media, maximum 13 mm (0.51 in.)
Roll outer diameter Maximum 210 mm (8.3 in.)
Printing Width Maximum 1615mm (63.6 in.)
Ink Cartridges Type Roland ECO-UV Ink
Capacity 220 cc
Colors Six Colors (cyan, magenta, yellow, black, white and gloss)
Printing Resolution(dpi) Maximum 1440 dpi
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