发明名称 |
FOIL TRANSFER DEVICE |
摘要 |
A foil transfer device includes an impression cylinder for transporting a printing substrate, a pressure cylinder for pressing a foil web against the printing substrate on the impression cylinder in a transfer nip jointly formed by the pressure cylinder and the impression cylinder, a blower device blowing into an exit region of the transfer nip, and a deflection element for deflecting the foil web. The deflection element is disposed in such a way that the foil web has a web section freely extending from the pressure cylinder to the deflection element. The blower device is disposed on the same side of the foil web as the impression cylinder. |
申请公布号 |
US2015020702(A1) |
申请公布日期 |
2015.01.22 |
申请号 |
US201414328940 |
申请日期 |
2014.07.11 |
申请人 |
HEIDELBERGER DRUCKMASCHINEN AG |
发明人 |
WEBER ALEXANDER;WUEHLER OLIVER;BAECKER JUERGEN;KLEIN HANSJOERG;DUEMMEL JOERG |
分类号 |
B41F19/00 |
主分类号 |
B41F19/00 |
代理机构 |
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代理人 |
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主权项 |
1. A foil transfer device, comprising:
an impression cylinder disposed on one side of a foil web and configured to transport a printing substrate; a pressure cylinder configured to press the foil web against the printing substrate on said impression cylinder in a transfer nip jointly formed by said pressure cylinder and said impression cylinder; a blower device disposed on the same one side of the foil web as said impression cylinder and configured to blow into an exit region of the transfer nip; and a deflector configured and disposed to deflect the foil web and to provide the foil web with a web section freely extending from said pressure cylinder to said deflector. |
地址 |
HEIDELBERG DE |