METHOD FOR EMBOSSING A SHEET WITH ONE OR MORE PLIES, AND EMBOSSED PAPER SHEET THEREBY OBTAINED.

摘要

PCT No. PCT/FR94/00042 Sec. 371 Date Jul. 14, 1995 Sec. 102(e) Date Jul. 14, 1995 PCT Filed Jan. 13, 1994 PCT Pub. No. WO94/15776 PCT Pub. Date Jul. 21, 1994A method for embossing a sheet of creped paper composed of at least one ply, whereby the sheet is engaged between two metallic cylinders fitted with protrusions and driven in rotation in a conventional manner and mesh with each other while having a play e1 between the tops of the protrusions of one cylinder and the opposite surface of the other cylinder, and a play e2 between the slopes of two adjacent protrusions wherein e1 and e2 are determined in the direction transverse to the direction of paper advance in such a manner that the ratio of e1/e2 is between 0.8 and 1.