公开(公告)号：US10696004B2

公开(公告)日：2020-06-30

申请号：US16326196

申请日：2017-08-04

Applicant: MTorres Tissue S.r.l.

Inventor： Daniele Dettori ,  Gionata Pardini

IPC: B32B37/00 ,  B31F1/07

Abstract: An embossing device (1) includes three embossing rollers (5, 7, 9), each co-acting with a pressure roller (11, 15, 19), to emboss a plurality of paper plies (V1, V2, V3). Two embossing rollers can be easily interchanged to switch from a nested configuration to a tip-to-tip configuration, or to switch from one type of pattern to another. A lamination roller and a glue dispenser are arranged around one of the embossing rollers.

公开(公告)号：US20190193367A1

公开(公告)日：2019-06-27

申请号：US16326196

申请日：2017-08-04

Applicant: MTorres Tissue S.r.l.

Inventor： Daniele Dettori ,  Gionata Pardini

IPC: B31F1/07

CPC classification number: B31F1/07 ,  B31F2201/0741 ,  B31F2201/0743 ,  B31F2201/0753 ,  B31F2201/0764 ,  B31F2201/0766 ,  B31F2201/0776 ,  B31F2201/0782

Abstract: An embossing device (1) includes three embossing rollers (5, 7, 9), each co-acting with a pressure roller (11, 15, 19), to emboss a plurality of paper plies (V1, V2, V3). Two embossing rollers can be easily interchanged to switch from a nested configuration to a tip-to-tip configuration, or to switch from one type of pattern to another. A lamination roller and a glue dispenser are arranged around one of the embossing rollers.