Lapping carrier and method
    13.
    发明授权
    Lapping carrier and method 有权
    研磨载体和方法

    公开(公告)号:US08137157B2

    公开(公告)日:2012-03-20

    申请号:US12513705

    申请日:2007-11-19

    IPC分类号: B24B1/00 B24B5/00

    CPC分类号: B24B37/28

    摘要: Provided is a double-sided lapping carrier comprising a base carrier having a first major surface, a second major surface and at least one aperture for holding a workpiece, said aperture extending from the first major surface through the base carrier to the second major surface, wherein the base carrier comprises a first metal, the circumference of said aperture is defined by a third surface of the base carrier consisting of the first metal and, at least a portion of the first major surface or at least a portion of each of the first and the second major surfaces comprises a polymeric region, said polymeric region comprising a polymer having a work to failure of at least 10 Joules. Also provide are methods of lapping.

    摘要翻译: 提供了一种双面研磨载体,其包括具有第一主表面,第二主表面和用于保持工件的至少一个孔的基底载体,所述孔从第一主表面延伸穿过基底载体到第二主表面, 其中所述基底载体包括第一金属,所述孔的圆周由所述基底载体的第三表面限定,所述第三表面由所述第一金属和所述第一主表面的至少一部分或所述第一金属的每一个的至少一部分组成 并且第二主表面包括聚合物区域,所述聚合物区域包含聚合物,其具有至少10焦耳的失效作用。 还提供研磨的方法。

    Release liner incorporating syndiotactic vinyl aromatic polymer
    15.
    发明授权
    Release liner incorporating syndiotactic vinyl aromatic polymer 有权
    含有间同立构乙烯基芳族聚合物的剥离衬垫

    公开(公告)号:US06326072B1

    公开(公告)日:2001-12-04

    申请号:US09240545

    申请日:1999-01-29

    IPC分类号: B32B3300

    摘要: A novel release liner is provided which has a release surface comprising a syndiotactic polymer. The release liners of the present invention offer superior release to a wide variety of materials without the application of release agents, have relatively high heat distortion temperatures, and are unaffected by radiation sources used to cure most polymeric compositions. The release liners of the present invention can be microreplicated with a pattern which can be transferred to coatings and other impressionable materials to impart unique physical or optical properties. Thus, a method of producing a patterned article is also provided, as is a method of producing a solid object from a curable composition.

    摘要翻译: 提供了一种具有包含间同立构聚合物的释放表面的新型剥离衬垫。 本发明的防粘衬垫在不使用脱模剂的情况下提供对多种材料的优异释放,具有相对较高的热变形温度,并且不受用于固化大多数聚合物组合物的辐射源的影响。 本发明的防粘衬垫可以用可以转移到涂层和其它可印刷材料的图案进行微复制,以赋予独特的物理或光学性质。 因此,也提供了由可固化组合物制备固体物质的方法,制造图案制品的方法。