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AssigneeSca Hygiene Prodcuts AB
InventorsJurgen Sauter, Harald Harlacher, Joachim Leonhardt, Thomas Heilemann
Estimating the term…
Apparatus for bonding at least two plies of fibrous web, includes: a first roller having an outer periphery, a plurality of embossing protuberances being provided on the outer periphery, such first roller being an embossing roller; and a second roller having an outer periphery and being elastic at least in a radial direction and together with the first roller forming a nip through which the at least two plies are be fed, such second roller being a counter roller or a marrying roller, wherein at least a part of the outer periphery of at least one of the first and the second roller is irregularly rough so that the at least two plies are bonded at discrete locations corresponding to at least some of the embossing protuberances. A multi-ply product including the bonded plies and a corresponding method are also described.
An apparatus for bonding at least two plies of a fibrous web, comprising:
A method for bonding at least two plies of a fibrous web comprising the steps of:
A fibrous product comprising at least two plies of a fibrous web, at least one of the plies having an embossed pattern of discrete embossing elements, wherein the plies are bonded together mechanically only at at least some of the embossing elements, wherein only the area of the product in which the pattern of discrete embossing elements are located, at which the plies are bonded together, has a non-uniform transparency.
Dependencies are inferred from the claim text.