Title:
転写層を転写するための方法、及びこの方法を実施するためのシート転写機
Document Type and Number:
Japanese Patent JP5478941
Kind Code:
B2
Abstract:
A method and an apparatus for reducing web tension change during intermittent driving of a transfer film in a film transfer unit, include severely impairing the web tension by contact sections before and after a transfer nip of the film transfer unit as the transfer film runs through a channel at the transfer nip. In order to reduce the web tension changes, front and/or rear guide elements before and after the transfer nip are moved time-asynchronously in relation to one other in order to at least reduce web tension fluctuations of the transfer film as it passes through the transfer nip.
Inventors:
Manfred Yurkewitz
Stephan Meier
Jürgen Lautert
Joachim Sonnenshine
Alexander weber
Stephan Meier
Jürgen Lautert
Joachim Sonnenshine
Alexander weber
Application Number:
JP2009127135A
Publication Date:
April 23, 2014
Filing Date:
May 27, 2009
Export Citation:
Assignee:
Heidelberger Druckmaschinen AG
International Classes:
B41F16/00; B41F7/02
Domestic Patent References:
| JP2007276472A | ||||
| JP200790885A |
Foreign References:
| WO2001005590A1 |
Attorney, Agent or Firm:
Takuya Kuno
Toshio Yano
Takahashi
Hiroyasu Ninomiya
Einzel Felix-Reinhard
Toshio Yano
Takahashi
Hiroyasu Ninomiya
Einzel Felix-Reinhard