Selectively mechanically pre-dried paper and system for...

Details Selectively mechanically pre-dried paper and system for... Selectively mechanically pre-dried paper and system for...

D - Textiles, Paper

21

F

92/12

D21F 3/00 (2006.01) D21F 11/00 (2006.01) D21H 25/00 (2006.01)

Patent

CA 1061620

ABSTRACT OF THE DISCLOSURE A bulky, soft and absorbent creped paper web is manufactured by supporting an uncompacted wet web of principally lignocellulosic fibers on an imprinting fabric having compaction elements, the imprinting fabric has a surface void volume of from about 15 cc/m2 to about 250 cc/m2, and a compaction element contact area constituting from about 5% to about 50%, of the total surface of the imprinting fabric, the web is selectively mechanically pre-dried by passing the web through a compression nip formed between the imprinting fabric and a dewatering felt so that significant compacting of the web occurs in the vicinity of the compaction elements, whereafter the selectively mechanically pre-dried web is dried; an apparatus for selectively mechanically pre- drying the web including the imprinting fabric and a paper- maker's dewatering felt adjacent thereto to form a compression nip is also provided for use in the method.

300232

Affiliated with

Also associated with

Rating

Selectively mechanically pre-dried paper and system for... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Selectively mechanically pre-dried paper and system for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Selectively mechanically pre-dried paper and system for... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-18046