Abrasive belts and their manufacture
    2.
    发明授权
    Abrasive belts and their manufacture 失效
    砂带及其制造

    公开(公告)号:US5341609A

    公开(公告)日:1994-08-30

    申请号:US78484

    申请日:1993-06-16

    IPC分类号: B24D11/06 B24B21/18

    CPC分类号: B24D11/06

    摘要: This invention provides a coated abrasive belt having a backing comprising a hot-melt adhesive, and a method of making the same. The splice of the endless coated abrasive belt according to the present invention has substantially the same thickness, density, and flexibility as the remainder of the belt.

    摘要翻译: 本发明提供了一种具有背衬的涂覆研磨带,该背衬包括热熔粘合剂及其制造方法。 根据本发明的环形涂层磨带的接合与带的其余部分具有基本上相同的厚度,密度和柔性。

    Method for making coated abrasive belts
    3.
    发明授权
    Method for making coated abrasive belts 失效
    制作涂层砂带的方法

    公开(公告)号:US5470362A

    公开(公告)日:1995-11-28

    申请号:US250840

    申请日:1994-05-26

    IPC分类号: B24D11/06

    CPC分类号: B24D11/06

    摘要: This invention provides a method for making a coated abrasive belt having a backing comprising a hot-melt adhesive throughout the length of the belt. The splice of the coated abrasive belt made by the method has substantially the same thickness, density, and flexibility as the remainder of the belt.

    摘要翻译: 本发明提供一种用于制造涂覆的砂带的方法,所述涂层砂带具有在所述带的整个长度内包含热熔粘合剂的背衬。 通过该方法制造的涂覆的砂带的接合与带的其余部分具有基本相同的厚度,密度和柔性。