公开(公告)号：US06691614B2

公开(公告)日：2004-02-17

申请号：US09883086

申请日：2001-06-15

申请人： Michael Bell ,  Felice Rossini

发明人： Michael Bell ,  Felice Rossini

IPC分类号： B41F1316

CPC分类号： B41N6/00 ,  B41F13/10 ,  B41F27/105 ,  Y10S428/909

摘要： A printing sleeve for use in flexographic or gravure printing applications is provided. In particular, the printing sleeve contains a bridge layer that is formed from a generally rigid and relatively expandable material, which is disposed adjacent to a core layer. For example, in one embodiment, the bridge layer is made from a polyurethane material having a Shore D hardness of about 20 to about 85. As a result of the present invention, printing sleeves can be formed to be more durable and maintain better TIR tolerances than conventional printing sleeves.

摘要翻译： 提供用于柔版印刷或凹版印刷应用的印刷套筒。 特别地，印刷套筒包含由通常刚性且相对可膨胀的材料形成的桥接层，其邻近核心层设置。 例如，在一个实施例中，桥接层由具有约20至约85的肖氏D硬度的聚氨酯材料制成。作为本发明的结果，印刷套筒可以形成为更耐用并且保持更好的TIR公差 比传统的印花袖。