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1. 发明授权

US06655281B1 Flexographic printing elements with improved air bleed 有权
公开(公告)号：US06655281B1
公开(公告)日：2003-12-02
申请号：US09634150
申请日：2000-08-08
申请人： Robert C. Jordan , Craig A. Kapfer , Scott A. Van Wert
发明人： Robert C. Jordan , Craig A. Kapfer , Scott A. Van Wert
IPC分类号： B41N106
CPC分类号： B41M1/04 , B33Y80/00 , B41F27/1275 , B41N1/06 , B41N6/02 , Y10T428/28
摘要： An adhesive tape for flexographic printing including a first adhesive layer, a substrate on the first adhesive layer, and a second adhesive layer on the substrate. The substrate preferably includes a polymeric film layer and a foam layer, wherein the topography of the first and second adhesive layers is substantially independent of the topography of the polymeric film layer. The polymeric film is preferably substantially smooth, and at least one of the first and second adhesive layers is preferably substantially continuous and includes a regular pattern of permanent grooves. The grooves preferably have a depth of about 4 &mgr;m to about 200 &mgr;m, and a width of about 4 &mgr;m to about 200 &mgr;m.

2. 发明授权

US06772686B2 Flexographic printing elements with improved air bleed 有权
标题翻译：柔版印刷元件具有改善的空气流失
公开(公告)号：US06772686B2
公开(公告)日：2004-08-10
申请号：US10290762
申请日：2002-11-08
申请人： Scott A. Van Wert
发明人： Scott A. Van Wert
IPC分类号： B41N106
CPC分类号： B41M1/04 , B33Y80/00 , B41F27/1275 , B41N1/06 , B41N6/02 , Y10T428/28
摘要： An adhesive tape for flexographic printing including a first adhesive layer, a substrate on the first adhesive layer, and a second adhesive layer on the substrate. The substrate preferably includes a polymeric film layer and a foam layer, wherein the topography of the first and second adhesive layers is substantially independent of the topography of the polymeric film layer. The polymeric film is preferably substantially smooth, and at least one of the first and second adhesive layers is preferably substantially continuous and includes a regular pattern of permanent grooves. The grooves preferably have a depth of about 4 &mgr;m to about 200 &mgr;m, and a width of about 4 &mgr;m to about 200 &mgr;m.
摘要翻译：一种用于柔性版印刷的胶带，包括第一粘合剂层，第一粘合剂层上的基材和基材上的第二粘合剂层。基底优选地包括聚合物膜层和泡沫层，其中第一和第二粘合剂层的形貌基本上独立于聚合物膜层的形貌。聚合物膜优选地基本上是平滑的，并且第一和第二粘合剂层中的至少一个优选地是基本上连续的并且包括规则的永久性凹槽图案。凹槽优选具有约4μm至约200μm的深度和约4μm至约200μm的宽度。

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