Title:
ポアソン比計算装置を備えた巻取り装置及び関連する方法
Document Type and Number:
Japanese Patent JP7208673
Kind Code:
B2
Abstract:
The machine (1;100) comprises a winding station (3; 101), adapted to receive secondary winding cores (T) coaxial with, and adjacent to, one another. The machine further comprises a cutting device (11; 104) with a plurality of blades (13; 105), arranged upstream of the winding station (3; 101) with respect to the feeding direction of the web material (N) and adapted to slit the web material into a plurality of strips (S1-S5) of web material. An in-line measurement arrangement (81-87) is also provided for measuring the Poisson's ratio of the web material (N).
Inventors:
Acchari, Giuseppe
Balsatch, Fernando
Gelli, Filippo
Balsatch, Fernando
Gelli, Filippo
Application Number:
JP2021521028A
Publication Date:
January 19, 2023
Filing Date:
October 15, 2019
Export Citation:
Assignee:
ITALIA TECHNOLOGY ALLIANCE S.R.L.
International Classes:
B65H43/00; B26D5/34; B26D7/26; B26D7/32; B65H19/22; D06H3/08; D06H7/04
Domestic Patent References:
| JP5280936A | ||||
| JP2011136504A | ||||
| JP2005089017A |
Attorney, Agent or Firm:
Satoshi Yagida