Coated abrasive article and method of making same
    2.
    发明授权
    Coated abrasive article and method of making same 有权
    用于涂抹磨料制品的组合物

    公开(公告)号:US5922784A

    公开(公告)日:1999-07-13

    申请号:US145665

    申请日:1998-09-02

    摘要: A coated abrasive article comprises a backing, a first binder (i.e., a make coat) on the backing, and a plurality of abrasive particles in the first binder. The first binder precursor is an energy-curable melt-processable resin containing an epoxy resin, a polyester component, a polyfunctional acrylate component, and a curing agent for crosslinking the epoxy resin that is cured to provide a crosslinked make coating. The invention also relates to a method of producing such coated abrasive articles and a surface-treated porous cloth material.

    摘要翻译: 涂覆的磨料制品包括背衬,背衬上的第一粘合剂(即,底漆)和第一粘合剂中的多个磨料颗粒。 第一粘合剂前体是含有环氧树脂,聚酯组分,多官能丙烯酸酯组分和用于交联环氧树脂的固化剂的能量可固化的可熔融加工的树脂,其被固化以提供交联的成膜涂层。 本发明还涉及生产这种涂覆的磨料制品和表面处理的多孔布材料的方法。

    Coated abrasive article and method of making same
    3.
    发明授权
    Coated abrasive article and method of making same 失效
    涂层磨料制品及其制造方法

    公开(公告)号:US5766277A

    公开(公告)日:1998-06-16

    申请号:US710596

    申请日:1996-09-20

    摘要: A coated abrasive article comprises a backing, a first binder (i.e., a make coat) on the backing, and a plurality of abrasive particles in the first binder. The first binder precursor is an energy-curable melt-processable resin containing an epoxy resin, a polyester component, a polyfunctional acrylate component, and a curing agent for crosslinking the epoxy resin that is cured to provide a crosslinked make coating. The invention also relates to a method of producing such coated abrasive articles and a surface-treated porous cloth material.

    摘要翻译: 涂覆的磨料制品包括背衬,背衬上的第一粘合剂(即,底漆)和第一粘合剂中的多个磨料颗粒。 第一粘合剂前体是含有环氧树脂,聚酯组分,多官能丙烯酸酯组分和用于交联环氧树脂的固化剂的能量可固化的可熔融加工的树脂,其被固化以提供交联的成膜涂层。 本发明还涉及生产这种涂覆的磨料制品和表面处理的多孔布材料的方法。

    Tear resistant coated abrasive article
    5.
    发明授权
    Tear resistant coated abrasive article 失效
    抗撕裂涂层磨料制品

    公开(公告)号:US5355636A

    公开(公告)日:1994-10-18

    申请号:US955046

    申请日:1992-10-01

    IPC分类号: B24D11/00 B24D11/02 B32B27/36

    CPC分类号: B24D11/02 Y10T428/31786

    摘要: A tear resistant coated abrasive article comprises a backing which comprises a film having at least five layers situated one on the other in a parallel array. The layers occur essentially randomly in the array and are individually selected from a stiff polyester or copolyester and a ductile polymeric material. An abrasive layer is on a surface of the backing.

    摘要翻译: 耐撕裂涂层的磨料制品包括背衬,该背衬包括具有至少五层的薄膜,所述薄膜以平行的阵列彼此定位。 这些层基本上在阵列中随机出现,并且分别选自刚性聚酯或共聚酯和延性聚合材料。 研磨层位于背衬的表面上。