Post-printing image development of ink-jet generated...

Details Post-printing image development of ink-jet generated... Post-printing image development of ink-jet generated...

B - Operations, Transporting

41

M

117/65, 93/76

B41M 1/30 (2006.01) B41M 5/40 (2006.01) B41M 5/52 (2006.01) C09D 11/00 (2006.01) C09D 11/02 (2006.01) B41M 5/00 (2006.01) B41M 7/00 (2006.01)

Patent

CA 1299453

ABSTRACT OF THE DISCLOSURE An overhead transparency system which enhances the density of images printed on film by ink-jet techniques is provided. The film is coated with a layer of a transpar- ent, hydrophilic material to a thickness which promotes controlled lateral diffusion of the printed ink. The lateral diffusion is microscopically observed to begin within 1 minute after printing, eventually ceasing as the vehicle of the ink is sufficiently spread and eva- porated by the lateral spreading. The optical density of the image increases as the ink diffuses, reaching a maxi- mum density that is considerably greater than otherwise possible without an ink-coating system. Sheets of such printed transparencies are protected by insertion between sheets of a vapor permeable, water absorbent material such as cellolose acetate.

557590

Affiliated with

Also associated with

Rating

Post-printing image development of ink-jet generated... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Post-printing image development of ink-jet generated..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Post-printing image development of ink-jet generated... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1329478