| 摘要 |
A silkscreen printing machine, having a plurality of gripper arms, arranged to grip in a first position material to be printed upon and to move said material to a second position, the printing position, in which said material is printed upon. Each gripper arm is arranged to be registered at least in said second position. For registering the material in the first position of the gripper arm, the material is provided with first registering means. Second registering means are fixed relative to the frame of the printing machine. The first and second registering means are caused to co-act with each other, and said second registering means are adjustable in the direction of movement of the gripper arms.
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