发明名称 |
Method and apparatus for metering liquid media in offset printing machines, preferably for varnishing units |
摘要 |
Method and apparatus for metering liquid media of different viscosity and preferably for metering liquid media for application to a printing carrier in varnishing units. In order to assure precise metering, exchangeable metering systems are assigned to a forme cylinder. If processing of low-viscosity media is required, a metering roller and an applicator roller of identical external diameter but different surface hardness are used. For the processing of higher-viscosity media, a chamber-type doctor with a screened applicator roller is used.
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申请公布号 |
US5517917(A) |
申请公布日期 |
1996.05.21 |
申请号 |
US19940319989 |
申请日期 |
1994.10.07 |
申请人 |
MAN ROLAND DRUCKMASCHINEN AG |
发明人 |
HARTUNG, GEORG;HEROLD, MANFRED;JUNG, ULRICH |
分类号 |
B41F23/08;B41M7/02;(IPC1-7):B41F31/06;B41F31/10 |
主分类号 |
B41F23/08 |
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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