Printing blanket having improved dynamic thickness stability
    1.
    发明申请
    Printing blanket having improved dynamic thickness stability 审中-公开
    印刷毯具有改善的动态厚度稳定性

    公开(公告)号:US20070119320A1

    公开(公告)日:2007-05-31

    申请号:US11604521

    申请日:2006-11-27

    IPC分类号: B41F13/10

    摘要: A printing blanket is provided which resists gauge loss throughout its useful life when subjected to printing nip pressures. The printing blanket includes a printing surface layer and at least one fabric ply. The fabric ply is treated by impregnation with a 100% solids elastomeric urethane compound which penetrates the air spaces of individual fiber bundles in the fabric ply and fixes the individual fibers in the ply from relative movement so that that the blanket is resistant to permanent deformation. The blanket including the treated fabric ply retains at least 95% of its original gauge throughout its useful life.

    摘要翻译: 提供了一种印刷橡皮布,当受到印刷辊隙压力时,印刷橡皮布在其使用寿命期间抵抗表损失。 印刷毯包括印刷表面层和至少一个织物层。 通过用100%固体的弹性聚氨酯化合物浸渍来处理织物层,所述化合物穿透织物层中的各个纤维束的空气空间,并将各个纤维相对移动地固定在层中,使得橡皮布抵抗永久变形。 包括经处理的织物层的毯子在其使用寿命内保留至少95%的原始尺寸。