发明名称 |
Apparatus for a stable machine run on printing units of a rotary press for operation with part-width printing material |
摘要 |
A non-flowing protective medium is applied in a finely distributed manner through a metering nozzle by means of blown air to the non-printing regions of at least one roll of an inking unit or damping unit and/or the non-printing regions of at least one transfer cylinder or forme cylinder, forming a thin-layer protective film. Ink is thereby prevented from drying out in non-printing regions of the rolls and cylinders of the printing unit, and the tack is thus kept at a low level, in order to reduce the risk of web breaks.
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申请公布号 |
US7004069(B2) |
申请公布日期 |
2006.02.28 |
申请号 |
US20040767887 |
申请日期 |
2004.01.28 |
申请人 |
MAN ROLAND DRUCKMASCHINEN AG |
发明人 |
SCHMID GEORG;ENDISCH MARTIN;SINGLER JOSEF;BRUMMER KONRAD |
分类号 |
B41F7/02;B41F35/00;B41F22/00;B41F31/00;B41F31/20 |
主分类号 |
B41F7/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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