Embossing roll
AssigneeHydro Extruded Solutions AS
InventorsGiorgio Giovanni Battista Zaffaroni, Marco Pasqualon, Andrej Mangelsdorf
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Abstract
An embossing roll (1) having a cylindrical surface (2) comprising a central portion (3) having an embossing pattern (10) and side portions (4a, 4b) arranged on each side of the central portion, which are free from embossing pattern, wherein circumferential buffer channels (5) are provided on each side of the central portion (3), between the central portion and the side portions, along the cylindrical surface (2) of the embossing roll.
Claims14
An embossing roll (1) having a cylindrical surface (2), wherein the cylindrical surface comprises a central portion (3) having an embossing pattern (10) and side portions (4a, 4b) arranged on each side of the central portion, which are free from embossing pattern, and wherein circumferential buffer channels (5) are provided on each side of the central portion (3), between the central portion (3) and the side portions (4a, 4b), along the cylindrical surface (2) of the embossing roll (1).
Dependencies are inferred from the claim text.