| 摘要 |
The invention relates to a process and to an apparatus for transferring a sheet of material. The process is characterized in that: at least two successive conveyors (11, 12) are connected, the second conveyor having a coefficient of adhesion which is higher than the first conveyor, and first, the speeds of said conveyors are adapted to the speed (V2) prevailing on the sheet as it arrives on the first conveyors, and then, when the sheet covers the second conveyor with a portion deemed adequate, the speed of the second conveyor is modified until it attains the speed (V2) at which the second conveyor is to deliver the sheet, and, finally, as soon as the sheet has let the second conveyor, the speed of the second conveyor is brought back to that of the first. The method and the apparatus for carrying out the method have particular application to printing and cutting machines. |
