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公开(公告)号：US10343260B2
公开(公告)日：2019-07-09
申请号：US15118278
申请日：2015-02-02
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jacob M. Zwier , Edward J. Woo , Nataliya V. Fedorova , Daniel E. Bygd , Juan A. Munoz
Abstract: An abrasive article having first and second major surfaces includes a lofty open nonwoven fiber web comprising entangled fibers. The fiber web includes a densified outer layer comprising a portion of nonwoven fiber web proximate to the first major surface. At least a portion the entangled fibers in the densified outer layer are melt-bonded to one another. An abrasive material is coated on the densified outer layer. The abrasive material includes abrasive particles having a median particle diameter D50 in the range of 1 to 15 microns retained in a binder material. The abrasive article has a Stiffness Test force of 0.1 to 5.0 pounds (0.45 to 2.27 kg) or less. The abrasive article can be used to abrade a workpiece.
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公开(公告)号：US20160354899A1
公开(公告)日：2016-12-08
申请号：US15118278
申请日：2015-02-02
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jacob M. Zwier , Edward J. Woo , Nataliya V. Fedorova , Daniel E. Bygd , Juan A. Munoz
Abstract: An abrasive article having first and second major surfaces includes a lofty open nonwoven fiber web comprising entangled fibers. The fiber web includes a densified outer layer comprising a portion of nonwoven fiber web proximate to the first major surface. At least a portion the entangled fibers in the densified outer layer are melt-bonded to one another. An abrasive material is coated on the densified outer layer. The abrasive material includes abrasive particles having a median particle diameter D50 in the range of 1 to 15 microns retained in a binder material. The abrasive article has a Stiffness Test force of 0.1 to 5.0 pounds (0.45 to 2.27 kg) or less. The abrasive article can be used to abrade a workpiece.
Abstract translation: 具有第一和第二主表面的磨料制品包括包含缠结纤维的高开口非织造纤维网。 纤维网包括致密的外层，其包括靠近第一主表面的非织造纤维网的一部分。 致密外层中的缠结纤维的至少一部分彼此熔融结合。 研磨材料涂覆在致密的外层上。 研磨材料包括保留在粘合剂材料中的中等粒径D50在1至15微米范围内的磨料颗粒。 磨料制品具有0.1至5.0磅（0.45至2.27kg）或更低的刚度试验力。 磨料制品可用于研磨工件。
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公开(公告)号：US20190291242A1
公开(公告)日：2019-09-26
申请号：US16420314
申请日：2019-05-23
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jacob M. Zwier , Edward J. Woo , Nataliya V. Fedorova , Daniel E. Bygd , Juan A. Munoz
Abstract: An abrasive article having first and second major surfaces includes a lofty open nonwoven fiber web comprising entangled fibers. The fiber web includes a densified outer layer comprising a portion of nonwoven fiber web proximate to the first major surface. At least a portion the entangled fibers in the densified outer layer are melt-bonded to one another. An abrasive material is coated on the densified outer layer. The abrasive material includes abrasive particles having a median particle diameter D50 in the range of 1 to 15 microns retained in a binder material. The abrasive article has a Stiffness Test force of 0.1 to 5.0 pounds (0.45 to 2.27 kg) or less. The abrasive article can be used to abrade a workpiece.
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Patent Agency Ranking
公开(公告)号：US12275038B2
公开(公告)日：2025-04-15
申请号：US17425035
申请日：2019-08-23
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Nicholas D. Richardson , Brett R. Hemes , Mark W. Orlando , Juan A. Munoz , Sarah M. Mullins , Matthew H. Purdin
IPC: B05D5/00 , B05D3/12 , B25J9/16 , B25J11/00 , G01N21/88 , G05B13/02 , G05B19/408 , G05B19/418
Abstract: A method and associated system provides automated abrasive paint repair using automated abrasive paint repair devices that selectively sand, buff, and polish a substrate in response to received instructions generated by a controller. The controller receives coordinates of each identified defect in the substrate along with parameters describing characteristics of each defect, selects a sanding process, a buffing process, and/or a polishing process based on empirically derived rules established by skilled/expert human operators and the received parameters. The controller outputs instructions to cause the automated abrasive paint repair devices to execute the selected sanding process, buffing process, and/or polishing process using the received parameters. The empirically derived rules and parameters may be stored in a lookup table and/or updated by a machine learning module.
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公开(公告)号：US20190264082A1
公开(公告)日：2019-08-29
申请号：US16349642
申请日：2017-11-09
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Negus B. Adefris , Scott R. Culler , Meinolf Stenns , Juan A. Munoz , Nicholas D. Richardson
Abstract: In various embodiments, the present invention provides a structured abrasive article. The structured abrasive article includes an abrasive layer disposed on a backing. The abrasive layer includes shaped abrasive composites, which include abrasive particles dispersed in a polymeric binder. Each of the shaped abrasive composites independently includes a contoured base, which includes a first end disposed on the backing, a second end, and a plurality of sidewalls connecting the first end and the second end. A plurality of walls extends away from the contoured base. The abrasive article additionally includes a grinding surface, which includes a plurality of cusps and a plurality of facets that contact a recessed feature capable of being contained within a geometric plane. A portion of the recessed feature is disposed closer to the contoured base than is each of the cusps, and each cusp is formed by an intersection of two of the walls and a facet.
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公开(公告)号：US20220126319A1
公开(公告)日：2022-04-28
申请号：US17425035
申请日：2019-08-23
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Nicholas D. Richardson , Brett R. Hemes , Mark W. Orlando , Juan A. Munoz , Sarah M. Mullins , Matthew H. Purdin
Abstract: A method and associated system provides automated abrasive paint repair using automated abrasive paint repair devices that selectively sand, buff, and polish a substrate in response to received instructions generated by a controller. The controller receives coordinates of each identified defect in the substrate along with parameters describing characteristics of each defect, selects a sanding process, a buffing process, and/or a polishing process based on empirically derived rules established by skilled/expert human operators and the received parameters. The controller outputs instructions to cause the automated abrasive paint repair devices to execute the selected sanding process, buffing process, and/or polishing process using the received parameters. The empirically derived rules and parameters may be stored in a lookup table and/or updated by a machine learning module.
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公开(公告)号：US09314903B2
公开(公告)日：2016-04-19
申请号：US14409763
申请日：2013-05-30
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Edward J. Woo , Juan A. Munoz , Nataliya V. Fedorova , Mark W. Orlando , Charles J. Studiner, IV , Nicholas B. Manor
CPC classification number: B24D3/28 , B24D3/20 , B24D11/02 , C09K3/1436
Abstract: An abrasive article useful for finishing painted or clear coated surfaces is disclosed. The abrasive article included a structured abrasive layer disposed on a backing that is adhesively attached to nonwoven layer useful for providing conformability and attachment to a hook layer. The structured abrasive layer includes a central aperture and a plurality of surrounding apertures.
Abstract translation: 公开了一种用于整理涂漆或透明涂层表面的磨料制品。 研磨制品包括设置在背衬上的结构化磨料层，其粘附地附着到非织造层上，所述非织造层用于提供适形性并附着于钩层。 结构化研磨层包括中心孔和多个周围孔。
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公开(公告)号：US20150190902A1
公开(公告)日：2015-07-09
申请号：US14409763
申请日：2013-05-30
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Edward J. Woo , Juan A. Munoz , Nataliya V. Fedorova , Mark W. Orlando , Charles J. Studiner, IV , Nicholas B. Manor
CPC classification number: B24D3/28 , B24D3/20 , B24D11/02 , C09K3/1436
Abstract: An abrasive article useful for finishing painted or clear coated surfaces is disclosed. The abrasive article included a structured abrasive layer disposed on a backing that is adhesively attached to nonwoven layer useful for providing conformability and attachment to a hook layer. The structured abrasive layer includes a central aperture and a plurality of surrounding apertures.
Abstract translation: 公开了一种用于整理涂漆或透明涂层表面的磨料制品。 研磨制品包括设置在背衬上的结构化磨料层，其粘附地附着到非织造层上，所述非织造层用于提供适形性并附着于钩层。 结构化研磨层包括中心孔和多个周围孔。
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