DOATED ABRASIVE ARTICLE AND METHODS OF ABLATING COATED ABRASIVE ATRICLES
    1.
    发明申请
    DOATED ABRASIVE ARTICLE AND METHODS OF ABLATING COATED ABRASIVE ATRICLES 有权
    抛光磨砂制品及其涂敷方法

    公开(公告)号:US20120122383A1

    公开(公告)日:2012-05-17

    申请号:US13377743

    申请日:2010-07-23

    IPC分类号: B24D3/00 B24D18/00

    摘要: A coated abrasive article comprises an abrasive layer secured to a backing. The abrasive layer comprises abrasive particles secured by at least one binder to a first major surface of the backing. A supersize is disposed on at least a portion of the abrasive layer. The coated abrasive article has a melt flow zone adjacent to an edge of the coated abrasive article, wherein the melt flow zone has a maximum width of less than 100 micrometers, and the melt flow zone has a maximum height of less than 40 micrometers. Methods of using infrared lasers to ablate coated abrasive articles are also disclosed, wherein a laser wavelength is matched to a component of the coated abrasive article.

    摘要翻译: 涂覆的磨料制品包括固定到背衬的磨料层。 研磨层包括通过至少一个粘合剂固定到背衬的第一主表面的研磨颗粒。 在磨料层的至少一部分上设置超大尺寸。 涂覆的磨料制品具有与涂覆的磨料制品的边缘相邻的熔体流动区域,其中熔体流动区域具有小于100微米的最大宽度,并且熔体流动区域具有小于40微米的最大高度。 还公开了使用红外激光来烧蚀涂覆的磨料制品的方法,其中激光波长与涂覆的磨料制品的组分相匹配。

    Coated abrasive article and methods of ablating coated abrasive articles
    2.
    发明授权
    Coated abrasive article and methods of ablating coated abrasive articles 有权
    涂覆的磨料制品和烧蚀涂层磨料制品的方法

    公开(公告)号:US09033765B2

    公开(公告)日:2015-05-19

    申请号:US13377743

    申请日:2010-07-23

    IPC分类号: B24D11/04 B41M5/26 B24D11/02

    摘要: A coated abrasive article comprises an abrasive layer secured to a backing. The abrasive layer comprises abrasive particles secured by at least one binder to a first major surface of the backing. A supersize is disposed on at least a portion of the abrasive layer. The coated abrasive article has a melt flow zone adjacent to an edge of the coated abrasive article, wherein the melt flow zone has a maximum width of less than 100 micrometers, and the melt flow zone has a maximum height of less than 40 micrometers. Methods of using infrared lasers to ablate coated abrasive articles are also disclosed, wherein a laser wavelength is matched to a component of the coated abrasive article.

    摘要翻译: 涂覆的磨料制品包括固定到背衬的磨料层。 研磨层包括通过至少一个粘合剂固定到背衬的第一主表面的研磨颗粒。 在磨料层的至少一部分上设置超大尺寸。 涂覆的磨料制品具有与涂覆的磨料制品的边缘相邻的熔体流动区域,其中熔体流动区域具有小于100微米的最大宽度,并且熔体流动区域具有小于40微米的最大高度。 还公开了使用红外激光来烧蚀涂覆的磨料制品的方法,其中激光波长与涂覆的磨料制品的组分相匹配。

    SEAMLESS LASER ABLATED ROLL TOOLING
    6.
    发明申请
    SEAMLESS LASER ABLATED ROLL TOOLING 有权
    无缝激光抛光滚子工具

    公开(公告)号:US20110248004A1

    公开(公告)日:2011-10-13

    申请号:US13163811

    申请日:2011-06-20

    IPC分类号: B23K26/00

    摘要: A system for generating a laser machined tool from a substantially cylindrical work piece. The system includes a laser producing a laser beam, a mask positioned within the laser beam for shaping the laser beam into an image, and an optical system for imaging the laser beam image onto the outer surface of the work piece. The system coordinates rotational and translation movements of the work piece with activation of the laser in order to use the laser image for ablating the outer surface of the work piece, creating microstructures within the surface of the work piece to form the cylindrical tool.

    摘要翻译: 一种用于从大致圆柱形工件产生激光加工工具的系统。 该系统包括产生激光束的激光器,位于激光束内的掩模,用于将激光束成形为图像;以及光学系统,用于将激光束图像成像到工件的外表面上。 该系统通过激活激光来协调工件的旋转和平移运动,以便使用激光图像来烧蚀工件的外表面,在工件的表面内形成微结构以形成圆柱形工具。

    Reflective polarizers containing polymer fibers
    8.
    发明授权
    Reflective polarizers containing polymer fibers 有权
    含聚合物纤维的反光偏振片

    公开(公告)号:US07526164B2

    公开(公告)日:2009-04-28

    申请号:US12050243

    申请日:2008-03-18

    CPC分类号: G02B5/3008

    摘要: A polarizer is formed with an arrangement of polymer fibers substantially parallel within a polymer matrix. The polymer fibers are formed of at least first and second polymer materials. At least one of the polymer matrix and the first and second polymer materials is birefringent, and provides a birefringent interface with the adjacent material. Light is reflected and/or scattered at the birefringent interfaces with sensitivity to the polarization of the light. In some embodiments, the polymer fibers are formed as composite fibers, having a plurality of scattering polymer fibers disposed within a filler to form the composite fiber. In other embodiments, the polymer fiber is a multilayered polymer fiber. The polymer fibers may be arranged within the polymer matrix as part of a fiber weave.

    摘要翻译: 偏振器由基本上平行于聚合物基质内的聚合物纤维的排列形成。 聚合物纤维由至少第一和第二聚合物材料形成。 聚合物基质和第一和第二聚合物材料中的至少一种是双折射的,并提供与相邻材料的双折射界面。 光在双折射界面反射和/或散射,对光的偏振具有敏感性。 在一些实施方案中,聚合物纤维形成为复合纤维,其具有布置在填料内以形成复合纤维的多个散射聚合物纤维。 在其它实施方案中,聚合物纤维是多层聚合物纤维。 聚合物纤维可以作为纤维编织的一部分布置在聚合物基质内。