Soft tissue

Details Soft tissue Soft tissue

1993-06-24

1997-03-04

Lamb, Brenda A.

Paper making and fiber liberation

Processes and products

Non-uniform, irregular or configured web or sheet

428153, D21H 1100

Patent

active

056075510

ABSTRACT:
Soft throughdried tissues, which are sufficiently soft to serve as premium bathroom tissues, can be made without the use of a Yankee dryer. The typical Yankee functions of building machine direction and cross-machine direction stretch are replaced by a wet end rush transfer and the throughdrying fabric design, respectively. It is particularly advantageous to form the tissue with chemimechanically treated fibers in at least one layer. The resulting tissues have high bulk (about 6 cubic centimeters per gram or greater) and low stiffness.

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