Apparatus and process for making a dual ply cellulosic fibrous l

Details Apparatus and process for making a dual ply cellulosic fibrous l Apparatus and process for making a dual ply cellulosic fibrous l

1993-11-15

1995-11-21

Yoder, Michele K.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156292, 156471, 156472, 156553, 156582, B32B 3108

Patent

active

054683238

ABSTRACT:
An embossed paper laminate having two laminae. The laminae are embossed so that each embossed site of one lamina is adhesively joined to the nonembossed region of the other lamina. The laminate is made by two close tolerance pattern rolls juxtaposed to form a nip. Each pattern roll has radially extending protuberances which contact the periphery of the other pattern roll intermediate its protuberances. The laminae are fed through the nip in face-to-face relationship and are embossed and adhesively joined to the other lamina by the radially extending protuberances.

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Related commonly assigned copending application filed on the same date as this application in the names of Kevin B. McNeil, Donald D. Culver, and James R. Johnson, and entitled Modular Construction Pattern Rolls for Use in Paper Converting and Paper Converted Thereby.

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