发明名称 |
Process for preparing a photopolymerizable printing element |
摘要 |
A process for preparing a photopolymerizable printing element includes feeding a layer of a photopolymerizable composition, calendering the layer to form a web, applying tension to the web, and cooling the web wherein during cooling, a gripping force is applied at side edges of the web. The application of the gripping force to the web substantially reduces non-uniformities in the thickness of the photopolymerizable layer.
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申请公布号 |
US5653929(A) |
申请公布日期 |
1997.08.05 |
申请号 |
US19950519377 |
申请日期 |
1995.08.25 |
申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
MIELE, EMIL FREDERICK;HUTNICH, ROBERT S. |
分类号 |
G03F7/027;B41N1/12;G03F7/00;G03F7/033;G03F7/16;G03F7/26;(IPC1-7):B29C43/22;D02J1/14;B32B31/00 |
主分类号 |
G03F7/027 |
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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