Embossed paper toweling and method of production

Details Embossed paper toweling and method of production Embossed paper toweling and method of production

1974-08-15

1976-06-01

Van Balen, William J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Nonplanar uniform thickness material

156205, 428184, 428188, 428198, B32B 312

Patent

active

039611191

ABSTRACT:
Absorbent paper sheets in multi-ply web form in which the outer webs of the sheet are creped and consist of a series of ribs and grooves. The webs have their ribs secured together by adhesive dispersed in a pattern consisting of individual adhesive zones. The adhesive zones are obtained by providing in embossing apparatus cooperable rolls each having alternating ribs and grooves, the ribs of one roll being provided with protuberances and the other with recesses. The protuberances cover a relatively small area of the total rib area and carry a web on the protuberances through an adhesive applicator so that a relatively small area of the web receives adhesive for attachment to a second web.

REFERENCES:
patent: 2209311 (1940-07-01), Karcher
patent: 3059313 (1962-10-01), Harmon
patent: 3542634 (1970-11-01), Such et al.
patent: 3708366 (1973-01-01), Donnelly
patent: 3720562 (1973-03-01), Drelich
patent: 3738905 (1973-06-01), Thomas
patent: 3765974 (1973-10-01), Petersik
patent: 3765997 (1973-10-01), Dunning

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