Patent ID: 7104195

Claim:
A multicolor printing machine comprising sheet guiding cylinders over which sheets are directed during a printing and/or varnishing operation, said sheet guiding cylinders each comprising a cylindrical body with at least one sheet retaining system arranged thereon, at least one of said sheet guiding cylinders having a packing ( 5 , 6 ) detachably supported thereon, said packing ( 5 , 6 ) having a multilayered structure including a flexible backing material ( 12 ) supported on the body of the sheet guiding cylinder; a coating ( 13 ) having an irregular surface profile adhesively supported on an upper surface of the backing material ( 12 ), said coating ( 13 ) being made of a hard metal that forms a surface with sliding properties; and a sealing layer ( 14 ) adhesively secured on an upper side of the coating ( 13 ) made of a material selected from the group consisting of polysiloxane, acrylate, or fluoric polymers.