High water absorbent double-recreped fibrous webs

Details High water absorbent double-recreped fibrous webs High water absorbent double-recreped fibrous webs

1997-05-19

1999-05-18

Weisberger, Richard

Stock material or miscellaneous articles

Structurally defined web or sheet

Including grain, strips, or filamentary elements in...

428105, 428111, 428119, 428152, 428153, 428211, 428218, 428219, 428220, 442408, 442409, 442341, B32B5/12

Patent

active

059049715

ABSTRACT:
The improved creped non-laminar singular web structure comprising long fibers and short fibers demonstrated by high TWA and Z peeling. Creping causes a certain portion of long synthetic fibers and short fibers to substantially be oriented in a predetermined vertical or Z direction across the thickness of the web structure. In particular, when a stratified preparation containing wet stiff CTMP fibers is used, the vertically oriented CTMP fibers increase the total water absorption (TWA) of the web structure without collapsing. The high TWA print/double-creped paper products manufactured from the above web structure are suitable for heavy wipe and dry uses.

REFERENCES:
patent: 4328272 (1982-05-01), Maistre

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