发明名称 |
METHOD AND DEVICE FOR IN-REGISTER EXPOSING AND IN-REGISTER PRINTING OF A FLEXIBLE LETTERPRESS FORM |
摘要 |
A method of in-register exposing and printing of a flexible letterpress form for spot varnishing, which comprises fixing on a copying cylinder in-register a flexible letterpress form having a register system in a region of the leading edge of the form, and exposing the form, then clamping the flexible letterpress form on a rubber-blanket cylinder having a greater diameter than that of the copying cylinder so as to compensate for distortion of a subject in circumferential direction during circular exposure.
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申请公布号 |
US5094164(A) |
申请公布日期 |
1992.03.10 |
申请号 |
US19900537375 |
申请日期 |
1990.06.13 |
申请人 |
HEIDELBERGER DRUCKMASCHINEN AG |
发明人 |
KOWALCZYK, KARL;ARENDT, FRANZ |
分类号 |
B41F23/08;B41F27/00;B41F27/12;G03F7/20;G03F9/00 |
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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