A papermaking belt

Paper making and fiber liberation – Apparatus – Running or indefinite length product forming and/or treating...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

162362, 162116, 139383R, 139413, 139425A, D21F 110

Patent

active

054317860

ABSTRACT:
The present invention is directed to a single lamina tissue paper having visually discernible, large scale patterns made during the drying step of the papermaking process. Particularly, the tissue is made on a blow through drying belt having a pattern of alternating knuckles and deflection conduits. This pattern produces a like pattern of regions in the paper having alternating values of crepe frequencies, opacities and elevations. The differences in these values produces a visually discernible pattern.

REFERENCES:
patent: 3034180 (1962-05-01), Greiner et al.
patent: 3322617 (1967-05-01), Osborne
patent: 3432936 (1969-03-01), Cole et al.
patent: 3549742 (1970-12-01), Benz
patent: 3556907 (1971-01-01), Nystrand
patent: 3681183 (1972-08-01), Kalwaites
patent: 4376671 (1983-03-01), Schultz
patent: 4529480 (1985-07-01), Trokhan
patent: 4637859 (1987-01-01), Trokhan
patent: 4659608 (1987-04-01), Schulz
patent: 4759391 (1988-07-01), Waldvogel et al.
patent: 4798760 (1989-01-01), Diaz-Kotti
patent: 4921034 (1990-05-01), Burgess et al.
patent: 4968386 (1990-11-01), Nguyen
patent: 5126015 (1992-06-01), Pounder
patent: 5277761 (1994-01-01), Van Phan et al.
Experimetal Use: P&G Test Nos.: 0786-67; 0786-68; 1636-24; and 1638-24.

LandOfFree

Say what you really think

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

Rating

A papermaking belt does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with A papermaking belt, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A papermaking belt will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-501052

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