Epson Stylus Pro WT7900 Brochure & Specs page 3

Epson MetallicProof™ Silver Film
Epson UltraChrome HDR White Ink
The World's First Aqueous-Based White Ink Technology
New Clear Organic Hollow Resin Particle Technology allows light to randomly
scatter — creating the illusion of white
Extremely high white density with complete density control
Color-tone of white can be fully controlled to better match the white ink used on press
Safer, water-based chemistry — no known carcinogens
Unique High Dynamic Range (HDR) pigments, featuring nine-color printing system
including both Orange and Green inks, for an extremely wide color gamut
Outstanding short-term color stability for mission-critical proofi ng applications
Extreme black density for virtually any fl exographic or gravure printing product
Reverse-White and Surface-White Print Modes
Scattering Light Creates the Illusion of White Reverse-White Print Mode
Surface-White Print Mode
The most common use of printing the color white on press — in which all color is
applied fi rst, followed by white
Produces extremely vivid and clear color with the printer's widest possible color gamut
When using clear fi lms, the proof is viewed from behind or on the "reverse" side of
the print — similar to the actual press run
Used for many packaging products — including those requiring metallics
The color white is printed fi rst, followed by all other colors
Proofs are viewed on the surface of the media — just like on normal papers
Epson ClearProof™ Film
Reverse-White
Print
Surface-White
Print