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公开(公告)号：US20160008957A1
公开(公告)日：2016-01-14
申请号：US14772414
申请日：2014-03-04
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jasmeet Kaur , Jacob M. Zwier , Negus B. Adefris , Edward J. Woo
IPC: B24D3/14
Abstract: A nonwoven abrasive article having a nonwoven web and a binder adhering formed ceramic abrasive particles to fibers of the nonwoven web. The formed ceramic abrasive particles having a formed ceramic abrasive particle size and the fibers having a fiber diameter, and wherein a ratio of the formed ceramic abrasive particle size to the nonwoven fiber diameter is from 0.4 to 3.5.
Abstract translation: 一种非织造材料制品，其具有非织造纤维网和粘合剂将非织造纤维网的纤维形成陶瓷磨粒。 所形成的具有形成的陶瓷磨粒度的陶瓷磨粒和具有纤维直径的纤维，其中所形成的陶瓷磨粒的比例与非织造纤维直径之比为0.4-3.5。
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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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