Enhancing color space of reactive ink using heat

Details Enhancing color space of reactive ink using heat Enhancing color space of reactive ink using heat

2004-02-04

2009-11-24

Shah, Manish S (Department: 2853)

Incremental printing of symbolic information

Ink jet

Medium and processing means

C347S101000, C347S100000

Reexamination Certificate

active

07621631

ABSTRACT:
The present invention includes a method of enhancing color space of dye-based ink. The print zone is heated while depositing fixer fluid and dye-based ink. In an embodiment, the print zone is heated to a temperature between about 45° C. and 85° C. The fixer fluid may be underprinted and/or overprinted. Printing may be effected using any desired print mode, including one-pass, two-pass or four-pass.

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