Record sheet for use in electro-coagulation printing method

B - Operations – Transporting – 41 – M

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

B41M 5/20 (2006.01) B41C 1/10 (2006.01) B41J 2/385 (2006.01) B41M 5/00 (2006.01) B41M 5/52 (2006.01)

Patent

CA 2258141

A record sheet for use in an electro-coagulation printing method, which comprises a base sheet and a layer provided thereon composed of at least one filler selected from the group consisting of alumina sol, boemite, pseudo boemite, synthetic amorphous silica, silica sol and colloidal silica and a binder, wherein said record sheet satisfies the following properties; (i) a wet time of the record sheet obtained from a liquid absorption curve of pure water measured by a dynamic scanning absorptometer being not more than 15 milliseconds, ( ii ) an absorption coefficient of the record sheet obtained from a liquid absorption curve of pure water measured by a dynamic scanning absorptometer being at least 10 ml/m2s-1/2 , and ( iii ) a contact ratio of the record sheet with the coagulated colloids measured by a specular reflection smoothness tester under a pressure of 40 kg/cm2 with a ray having a wavelength of 0.5 .MU. m being at least 40% and further, ( iv ) a Beck smoothness of the coating layer surface measured in accordance with JIS P 8119 being 250 seconds or more. The record sheet is suitable for a high grade-printing requiring a high optical density and excellent tone reproduction, such as a book of paintings and a photograph.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Record sheet for use in electro-coagulation printing method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Record sheet for use in electro-coagulation printing method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Record sheet for use in electro-coagulation printing method will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-2062767

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.