Machine and method for the production of rolls of weblike material together with a winding core and roll thus obtained
AssigneeFabio Perini S.p.A.
InventorsRomano Maddaleni, Angelo Benvenuti, Graziano Mazzaccherini
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Abstract
Described herein is a rewinding machine for the production of rolls (L) of weblike material around winding cores, including a path for the weblike material (N) and a winding area, in which said weblike material is wound in rolls. The machine moreover comprises a feeder for feeding a sheetlike material (F) towards the path of the weblike material, and forming members (13, 15) for rolling a length of said sheetlike material and forming therewith a winding core around which a roll of weblike material is formed.
Claims50
A method for producing rolls of web material wound around winding cores, comprising forming said winding cores by rolling a length of sheet material along a feed path of the web material towards a winding area, and winding said web material around each core to form a roll, wherein said length of sheet material is adhered to the web material and advanced together with said web material along the feed path towards the winding area;
- and said web material is interrupted after said length of sheet material has been adhered to said web material.
A rewinding machine for producing rolls of web material around winding cores, comprising a path for feeding the web material towards a winding area in which said web material is wound in rolls, a feeder for feeding a sheet material towards the path of the web material, core-forming members for rolling a length of said sheet material and forming therewith a winding core around which a roll of the web material is formed;
- and a device to cause the length of sheet material to adhere to the web material before interrupting said web material at an end of winding of a roll.
Dependencies are inferred from the claim text.