| 摘要 |
<p>A method and apparatus is disclosed for the production of a multi-ply sheet product in which separate non-woven fibrous webs (11,12) 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.</p> |
