FLEXIBLE COATED ABRASIVE PRODUCT HAVING A BINDER COMPRISING A MALEIMIDE BINDER
    3.
    发明授权
    FLEXIBLE COATED ABRASIVE PRODUCT HAVING A BINDER COMPRISING A MALEIMIDE BINDER 失效
    Mit Maleimidharz beschichtetes灵活的Schleifband

    公开(公告)号:EP0631531B1

    公开(公告)日:1996-07-03

    申请号:EP93905959.8

    申请日:1993-02-16

    IPC分类号: B24D3/28 B24D11/00

    摘要: The present invention relates to an abrasive article comprising: (a) a flexible substrate having a front side and a back side; (b) at least one layer of abrasive grains bonded to said front side of said substrate by means of a make coat; (c) optionally one or more additional coats selected from the group consisting of a size coat, a supersize coat, a saturant coat, a presize coat, and a backsize coat; wherein at least one of said make, size, supersize, saturant, presize, and backsize coats comprises a maleimide binder. The invention also relates to a method of making the abrasive articles.

    摘要翻译: 本发明涉及一种磨料制品,其包括:(a)具有前侧和后侧的柔性基材; (b)至少一层磨料颗粒通过底涂层粘合到所述基材的所述前侧; (c)任选的一种或多种另外的涂层,其选自大小涂层,超大尺寸涂层,饱和涂层,预涂层和背胶涂层; 其中所述制造,尺寸超大,饱和,预定和后尺寸涂层中的至少一个包括马来酰亚胺粘合剂。 本发明还涉及制造磨料制品的方法。

    FLEXIBLE COATED ABRASIVE PRODUCT HAVING A BINDER COMPRISING A MALEIMIDE BINDER
    5.
    发明公开
    FLEXIBLE COATED ABRASIVE PRODUCT HAVING A BINDER COMPRISING A MALEIMIDE BINDER 失效
    Mit Maleimidharz beschichtetes灵活的Schleifband。

    公开(公告)号:EP0631531A1

    公开(公告)日:1995-01-04

    申请号:EP93905959.0

    申请日:1993-02-16

    摘要: The present invention relates to an abrasive article comprising: (a) a flexible substrate having a front side and a back side; (b) at least one layer of abrasive grains bonded to said front side of said substrate by means of a make coat; (c) optionally one or more additional coats selected from the group consisting of a size coat, a supersize coat, a saturant coat, a presize coat, and a backsize coat; wherein at least one of said make, size, supersize, saturant, presize, and backsize coats comprises a maleimide binder. The invention also relates to a method of making the abrasive articles.

    摘要翻译: 本发明涉及一种磨料制品,其包括:(a)具有前侧和后侧的柔性基材; (b)至少一层磨料颗粒通过底涂层粘合到所述基材的所述前侧; (c)任选的一种或多种另外的涂层,其选自大小涂层,超大尺寸涂层,饱和涂层,预涂层和背胶涂层; 其中所述制造,尺寸超大,饱和,预定和后尺寸涂层中的至少一个包括马来酰亚胺粘合剂。 本发明还涉及制造磨料制品的方法。

    METHOD AND APPARATUS FOR CAPPING STEM FASTENERS
    7.
    发明公开
    METHOD AND APPARATUS FOR CAPPING STEM FASTENERS 失效
    方法和设备的形成钩或蘑菇AT面积杆位腿拉链THE END

    公开(公告)号:EP0951381A1

    公开(公告)日:1999-10-27

    申请号:EP97948565.0

    申请日:1997-11-21

    IPC分类号: A44B18 B29C67 B29D99

    摘要: A method and apparatus for capping headed stem fasteners. The precursor web (54) having a backing (56) with a rear surface (58), a front surface, and a multiplicity of polymeric stems (60) projecting distally from the front surface of the backing is fed into a variable nip (64) between a heated member opposite a support surface (68). The support surface (68) has a shape generally conforming to the contour of the heated member (66). The variable nip (64) compressively engages the polymeric stems between the heated member (66) and the support surface (68) so that distal ends of the polymeric stems are deformed. The heated member (66) can be a heated roll or a heated belt. The support surface (58) may be a curved capping shoe or a belt shaped to create a particular nip profile.