Method multi-ply embossed fibrous sheet

Details Method multi-ply embossed fibrous sheet Method multi-ply embossed fibrous sheet

1988-05-24

1990-05-22

Lowe, James

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

To produce composite, plural part or multilayered article

156152, 156183, 156209, 162112, 162117, 264282, 264284, B29C 5904, B32B 3120

Patent

active

049275887

ABSTRACT:
A method and apparatus 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, the 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. The resulting product exhibits enhanced softness and absorbence as compared with similar products comprising simultaneously embossed multi-ply webs.

REFERENCES:
patent: 1964700 (1934-06-01), Winter et al.
patent: 2177490 (1939-10-01), Kieffer
patent: 3684603 (1972-08-01), Iltis
patent: 4100017 (1978-07-01), Flautt, Jr.
patent: 4659608 (1987-04-01), Schulz

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