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1. (WO2018083528) DEVICE AND METHOD OF EMBOSSING WITH MULTIPLE DRIVEN ROLLS

Pub. No.:    WO/2018/083528    International Application No.:    PCT/IB2017/001307
Publication Date: Sat May 12 01:59:59 CEST 2018 International Filing Date: Tue Oct 31 00:59:59 CET 2017
IPC: B31F 1/07
Applicants: NANJUNDIAH, Rakesh
Inventors: NANJUNDIAH, Rakesh
Title: DEVICE AND METHOD OF EMBOSSING WITH MULTIPLE DRIVEN ROLLS
Abstract:
A device and a method of embossing packaging material by passing the material between a drive roll (A) and two or more driven rolls (B, C) pressed against the drive roll. All the rolls have full or truncated pyramidal teeth on them and the apex angles of the pyramids of each of the driven rolls are different from the apex angles of the pyramids of the drive roll.