发明名称 |
FLEXIBLE JACKET COVER, ITS MOUNTING METHOD, PRINTING UNIT, TRANSFER CYLINDER AND CYLINDER BASE COVER |
摘要 |
PROBLEM TO BE SOLVED: To provide transfer cylinders and flexible jacket covers of simple structure, inexpensive and of high reliability for supporting a printed surface on which a sheet is newly printed without making soils and smears on the new printed surface and without damaging a material to be printed. SOLUTION: A newly printed sheet S is delivered from one printing unit 20A to another printing unit 20B by transfer cylinders 10 respectively having flexibility jacket covers with ink-repellent conductive belt-shaped pieces movable to the cylinder sheet supporting surfaces. The jacket covers are made of a flexible cloth material stretched preliminarily, pressed flatly and cut into the given dimension. The cloth material is formed to be conductive by treating by an ink-repellent compound or by using one or a plurality of conductive strands. The static charge carried by a newly printed sheet is discharged to grounded transfer cylinders 10 through ink-repellent flexible jacket covers. The low friction coefficient of the transfer cylinder base covers is further reduced by nodes and/or holes. |
申请公布号 |
JPH09187917(A) |
申请公布日期 |
1997.07.22 |
申请号 |
JP19960356390 |
申请日期 |
1996.12.26 |
申请人 |
HAUADO DABURUYUU DOUMUUA |
发明人 |
HAUADO UOORIN DOUMUUA;JIAN ANDORUU BURANSUN |
分类号 |
B41F21/00;B41F13/08;B41F13/193;B41F22/00;B41F30/04;B41F31/00;B41N7/00;B41N10/00;B41N10/04 |
主分类号 |
B41F21/00 |
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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