The rotogravure printing system comprising a machine provided with at least one shaft (6) and means for movement and for rotation of said shaft (6) and a rotogravure cylinder sleeve (10) to be rotated by means of the at least one shaft (6), further comprising a first substantially annular end plate (7) which is in use connected to the shaft (6) of the system, which end plate (7) is provided with at least one contact surface (23) that is designed for contact with a mating contact surface (13) defined at an inner side (12) of the cylinder sleeve (10).

The rotogravure printing system comprising a machine provided with at least one shaft (6) and means for movement and for rotation of said shaft (6) and a rotogravure cylinder sleeve (10) to be rotated by means of the at least one shaft (6), further comprising a first substantially annular end plate (7) which is in use connected to the shaft (6) of the system, which end plate (7) is provided with at least one contact surface (23) that is designed for contact with a mating contact surface (13) defined at an inner side (12) of the cylinder sleeve (10).

A sheet, a sheet printing method, a sheet printing device and an inflatable product are disclosed. The sheet includes a fabric layer, a printing stock layer and an ink layer. The fabric layer includes a first side and a second side, the printing stock layer includes a first polymer compound and is formed on the first side of the fabric layer, and the ink layer covers at least a portion of the printing stock layer. A pigment on the sheet will not permeate or transfer from the fabric to other items that are in contact with the fabric.

A sheet, a sheet printing method, a sheet printing device and an inflatable product are disclosed. The sheet includes a fabric layer, a printing stock layer and an ink layer. The fabric layer includes a first side and a second side, the printing stock layer includes a first polymer compound and is formed on the first side of the fabric layer, and the ink layer covers at least a portion of the printing stock layer. A pigment on the sheet will not permeate or transfer from the fabric to other items that are in contact with the fabric.