Materials for In-line Protection and Expanded Color Gamut of Electrophotographic Prints Using Fifth Imaging Module

摘要

Images produced with digital color presses are now being generated for many novel applications that were earlier considered not possible with xerographic process. In order to make endure that such solutions feasible, they need to be economical and easily adaptable without affecting workflow. For typical digital presses that have only four-color imaging modules, option of providing protection by applying clear toner overcoat is not available. When additional modules are available, such as with NexPress 2100 digital color press, the fifth module can be utilized to provide in-line solutions to meet some of the new needs. For example, an Intelligent Coating using clear DryInk can provide better print abrasion and scuff resistance. Such a coating also provides resistance to damage caused during mailing process. Most photo rich applications also require much higher gloss as well as more protection against light fade. Variety of solutions that are possible with the availability of fifth module will be discussed.