| 摘要 |
<p>This invention discloses a rotary die cutter including a die plate, die cylinder, opposed cylinder, air blowing device, receiving device, and guide device. The die plate includes a blade die which die-cuts a material to be die-cut. The die cylinder mounts the die plate on its circumferential surface and is supported rotatably. The opposed cylinder is opposed to the die cylinder and supported rotatably. The die cylinder cuts the material to be die-cut, that is held by the opposed cylinder, using the die plate at the position at which the die cylinder is opposed to the opposed cylinder. The air blowing device blows air onto the circumferential surface of the die cylinder in the tangential direction to the die cylinder from the downstream side to the upstream side in the direction in which the die cylinder rotates, so as to peel a cut piece that is torn from the material to be die-cut upon die-cutting and adheres onto the die plate. The receiving device receives the cut piece peeled from the die plate by the air blown from the air blowing device. The guide device guides the cut piece peeled from the die plate to the receiving device.</p> |
