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    ABRASIVE ARTICLES, ASSEMBLIES, AND METHODS WITH GRIPPING MATERIAL
    2.
    发明申请
    ABRASIVE ARTICLES, ASSEMBLIES, AND METHODS WITH GRIPPING MATERIAL 审中-公开
    磨料制品，组装和方法与运输材料

    公开(公告)号：WO2016209651A1

    公开(公告)日：2016-12-29

    申请号：PCT/US2016/037165

    申请日：2016-06-13

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： GRAHAM, Paul D. ,  PAHL, Thomas E. ,  KOBE, James J. ,  GALUSH, Thomas B. ,  DAVIS, Douglas A. ,  YANG, Yugeun ,  LEE, Christopher J. ,  PETERSEN, John G.

    IPC: B24D11/00 ,  B24D11/02

    CPC classification number: B24D11/001 ,  B24D11/02

    Abstract: An abrasive article is provided that has a backing having opposed first and second major surfaces, an abrasive layer disposed on the first major surface, and a plurality of protrusions extending outwardly from the second major surface. The protrusions comprise a polymer having a Shore A hardness ranging from 5 to 90. These articles provide an alternative sanding solution enabling abrasive articles lacking an attachment layer to be handled effectively and efficiently, providing for a technically superior abrasive sheet on the marketplace that does not use or require an attachment layer.

    Abstract translation: 提供了一种磨料制品，其具有背衬，其具有相对的第一和第二主表面，设置在第一主表面上的研磨层和从第二主表面向外延伸的多个突起。 这些突起包括肖氏A硬度范围为5至90的聚合物。这些制品提供了替代的砂磨溶液，使得能够有效和高效地处理缺乏附着层的磨料制品，从而在市场上提供技术上优异的研磨片， 使用或需要附件层。

    POLYMERIC NETTING OF STRANDS AND FIRST AND SECOND RIBBONS AND METHODS OF MAKING THE SAME
    4.
    发明申请
    POLYMERIC NETTING OF STRANDS AND FIRST AND SECOND RIBBONS AND METHODS OF MAKING THE SAME 审中-公开
    多层结构和第一和第二种骨架及其制造方法

    公开(公告)号：WO2015130942A1

    公开(公告)日：2015-09-03

    申请号：PCT/US2015/017771

    申请日：2015-02-26

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： LEGATT, Michelle L. ,  AUSEN, Ronald W. ,  KOPECKY, William J. ,  ZHANG, Wei ,  PRIOLEAU, Lori-Ann S. ,  LANGER-ANDERSON, Delony L. ,  WOOD, Leigh E. ,  GALUSH, Thomas B.

    IPC: B29D28/00 ,  B29C47/04 ,  B29C47/06 ,  B29C47/14

    CPC classification number: B29D28/00 ,  B29C47/04 ,  B29C47/06 ,  B29C47/14 ,  B29K2105/0032 ,  B29K2995/0046 ,  B29L2028/00

    Abstract: A polymeric netting includes polymeric strands and first and second polymeric ribbons. The first and second ribbons each independently have a height-to-width aspect ratio of at least three to one and a major surface that is intermittently bonded to a polymeric strand, with first and second edges symmetrically disposed on opposite sides of a center line bisecting the major surface. The netting has first and second opposing major surfaces transverse to the major surfaces of the first and second ribbons. The first major surface of the netting includes the first edges of the first ribbons, and the second major surface includes the second edges of the second ribbons. The first ribbons do not extend to the second major surface, and the second ribbons do not extend to the first major surface. Articles including the netting, an extrusion die, and a method useful for making the netting are also disclosed.

    Abstract translation: 聚合物网包括聚合物链和第一和第二聚合物带。 第一和第二带各自独立地具有至少三比一的高宽比长宽比和间断地结合到聚合物股线的主表面，其中第一和第二边缘对称地设置在中心线对分的相对侧上 主要表面。 网具有横向于第一和第二带的主表面的第一和第二相对的主表面。 网的第一主表面包括第一带的第一边缘，第二主表面包括第二带的第二边缘。 第一带不延伸到第二主表面，而第二带不延伸到第一主表面。 还公开了包括网，挤出模和用于制网的方法。

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