Method of producing multi-ply embossed fibrous webs

Details Method of producing multi-ply embossed fibrous webs Method of producing multi-ply embossed fibrous webs

1990-05-14

1992-03-03

Lowe, James

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

Reshaping running or indefinite-length work

156152, 156209, 156220, 156324, 162117, 264DIG57, B29C 5904, B32B 3120

Patent

active

050930680

ABSTRACT:
A method is disclosed for the production of a multi-ply sheet product in which separate non-woven fibrous webs are combined into a multi-ply sheet before embossment, embossed as a multi-ply sheet, embossed webs separated from one another and longitudinally displaced relative to one another, and then recombined into an embossed multi-ply sheet with the embossments out of register with one another. Prior to recombining the webs, the embossments on one of said web is smoothed out increasing the absorbency and softness if the web.

REFERENCES:
patent: 1964700 (1934-06-01), Winter et al.
patent: 2043351 (1936-06-01), Fourness et al.
patent: 2177490 (1939-10-01), Kieffer
patent: 3684603 (1972-08-01), Iltio

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