Patent ID: 11890772
Assignee: ITALIA TECHNOLOGY ALLIANCE S.R.L.
Field: Machine tools (Mechanical engineering)
Classification: CPC B | IPC B

Claim 4:
5. A method for winding a web material, the method comprising the following steps:
feeding a web material along a feeding path towards a winding station;
winding the web material and forming, therewith, a plurality of secondary reels;
detecting the Poisson's ratio of the web material during a forward movement thereof along said feeding path;
measuring a first feeding speed of the web material in a first position of the feeding path of the web material towards the winding station;
measuring a second feeding speed of the web material in a second position of the feeding path of the web material towards the winding station, downstream of the first position of the feeding path;
acquiring information on a first width of the web material in the first position of the feeding path;
acquiring information on a second width of the web material in the second position of the feeding path.