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1. (WO2018158133) APPARATUS AND METHOD FOR TREATMENT OF WRAPPING MATERIAL

Pub. No.:    WO/2018/158133    International Application No.:    PCT/EP2018/054391
Publication Date: Sat Sep 08 01:59:59 CEST 2018 International Filing Date: Fri Feb 23 00:59:59 CET 2018
IPC: A24C 5/10
F16C 13/00
B65H 27/00
Applicants: PHILIP MORRIS PRODUCTS S.A.
Inventors: ZAPPOLI, Stefano
Title: APPARATUS AND METHOD FOR TREATMENT OF WRAPPING MATERIAL
Abstract:
The apparatus (10) for processing a continuous band of wrapping material (40) comprises a roller pair (20, 30) defining a roller gap (12) there between, wherein the rollers (20, 30) have matching convex and concave shapes, respectively. The invention is also directed to a corresponding method for treatment of wrapping material (40).