Fabric creped absorbent sheet wth variable local basis weight

D - Textiles – Paper – 21 – H

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

D21H 11/00 (2006.01) B31F 1/12 (2006.01) D21H 15/04 (2006.01) D21H 27/02 (2006.01) D21H 27/30 (2006.01)

Patent

CA 2652814

An absorbent cellulosic sheet having variable local basis weight includes a papermaking-fiber reticulum provided with (i) a plurality of cross-machine direction (CD) extending, fiber-enriched pileated regions of relatively high local basis weight interconnected by (ii) a plurality of elongated densified regions of compressed papermaking fibers. The elongated densified regions have relatively low local basis weight and are generally oriented along the machine direction (MD) of the sheet and have an MD/CD aspect ratio of at least 1.5. The products are most preferably prepared by way of a compactive dewatering/wet crepe process.

L'invention concerne une feuille cellulosique absorbante ayant un poids de base local variable, comprenant un réticulum de fibres pour la fabrication du papier comprenant (i) une pluralité de régions plissées, enrichies en fibres, s'étendant dans la direction transversale (CD), ayant un poids de base local relativement élevé, interconnectées par (ii) une pluralité de régions densifiées et allongées, constituées de fibres pour la fabrication du papier compressées. Les régions densifiées et allongées ont un poids de base local relativement faible et sont généralement orientées dans le sens machine (MD) de la feuille et ont un rapport longueur/diamètre MD/CD supérieur ou égal à 1,5. Les produits sont de préférence préparés par un procédé de crêpage compact déshydratant/humide.

LandOfFree

Say what you really think

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

Rating

Fabric creped absorbent sheet wth variable local basis weight does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fabric creped absorbent sheet wth variable local basis weight, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fabric creped absorbent sheet wth variable local basis weight will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1610105

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