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公开(公告)号：US20210283749A1
公开(公告)日：2021-09-16
申请号：US16336157
申请日：2017-09-18
发明人： Aaron K. Nienaber , Grayce T. Huberty , Thomas J. Nelson , Ronald D. Apple , Louis S. Moren , Robinette S. Alkhas , Nathan E. Schultz , Tien T. Wu , Gerry A. Hoffdahl
摘要： Abrasive articles including a nonwoven fibrous substrate having a plurality of fibers, and a multiplicity of shaped abrasive particles, each shaped abrasive particle adhered to a corresponding fiber, each shaped abrasive particle having a length (L) and a width (W) determined in a direction substantially orthogonal to the length, the ratio of the length to the width defining an aspect ratio (L/W) of at least 1.1, each abrasive particle is oriented relative to its corresponding fiber, and more than 50% of the abrasive particles are oriented with respect to their corresponding fiber such that the abrasive particle length extends generally outwardly away from a surface of the corresponding fiber as determined visually using the Orientation Test. The shaped abrasive particles may have the geometric shape of a polygonal prism having two faces and at least three sides thereon. Methods of making the abrasive articles are also disclosed.
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公开(公告)号：US20150224629A1
公开(公告)日：2015-08-13
申请号：US14692229
申请日：2015-04-21
发明人： Louis S. Moren , Brian G. Koethe , John T. Boden
IPC分类号： B24D11/00
CPC分类号： B24D11/005 , B05B5/00 , B05B5/057 , B05B5/14 , B05C19/04 , B05D1/007 , B05D5/02 , B24D18/00 , B24D18/0072
摘要： A method of applying particles to a backing having a make layer on one of the backing's opposed major surfaces. The method including the steps of: supporting the particles on a feeding member having a feeding surface such that the particles settle into one or more layers on the feeding surface; the feeding surface and the backing being arranged in a non-parallel manner; and translating the particles from the feeding surface to the backing and attaching the particles to the make layer by an electrostatic force.
摘要翻译： 将颗粒施加到在背衬的相对的主表面之一上具有成层的背衬的方法。 该方法包括以下步骤：将颗粒支撑在具有进料表面的进料构件上，使得颗粒沉积在进料表面上的一个或多个层中; 馈送表面和背衬以不平行的方式布置; 并将颗粒从进料表面平移到背衬，并通过静电力将颗粒附着到制备层上。
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公开(公告)号：US20140259961A1
公开(公告)日：2014-09-18
申请号：US14289011
申请日：2014-05-28
发明人： Louis S. Moren , Brian G. Koethe , John T. Boden
IPC分类号： B24D11/00
CPC分类号： B24D11/005 , B05B5/00 , B05B5/057 , B05B5/14 , B05C19/04 , B05D1/007 , B05D5/02 , B24D18/00 , B24D18/0072
摘要： A method of applying particles to a backing having a make layer on one of the backing's opposed major surfaces. The method including the steps of: supporting the particles on a feeding member having a feeding surface such that the particles settle into one or more layers on the feeding surface; the feeding surface and the backing being arranged in a non-parallel manner; and translating the particles from the feeding surface to the backing and attaching the particles to the make layer by an electrostatic force.
摘要翻译： 将颗粒施加到在背衬的相对的主表面之一上具有成层的背衬的方法。 该方法包括以下步骤：将颗粒支撑在具有馈送表面的馈送构件上，使得颗粒沉积在馈送表面上的一个或多个层中; 馈送表面和背衬以不平行的方式布置; 并将颗粒从进料表面平移到背衬，并通过静电力将颗粒附着到制备层上。
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公开(公告)号：US11097398B2
公开(公告)日：2021-08-24
申请号：US16337446
申请日：2017-09-25
发明人： Aaron K. Nienaber , Thomas J. Nelson , Grayce T. Huberty , Louis S. Moren , Wayne W. Maurer , Rebecca A. Putans , Ernest L. Thurber
摘要： In some examples, an abrasive particle transfer system including a production tool including a dispensing surface with a plurality of cavities formed therein; abrasive particles removably disposed within at least some of the cavities; and a nonwoven substrate having an outer surface opposing the dispensing surface of the production tool, wherein the dispending surface of the production tool is configured to apply a compressive force to the outer surface of the nonwoven substrate to compress the nonwoven substrate from a first thickness to a second thickness, wherein, while the nonwoven substrate is compressed to the second thickness by the production tool, the abrasive particles are transferred from the plurality of cavities to the nonwoven substrate.
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公开(公告)号：US10947432B2
公开(公告)日：2021-03-16
申请号：US16343892
申请日：2017-10-12
发明人： Aaron K. Nienaber , Joseph B. Eckel , Thomas J. Anderson , Thomas J. Nelson , Mark A. Lukowski , Louis S. Moren , Don V. West
IPC分类号： C09K3/14 , C04B35/111 , C04B35/628
摘要： A method of making magnetizable abrasive particles includes: moistening the outer surfaces of ceramic particles with waterglass to provide moistened ceramic particles. Magnetizable particles are contacted with the moistened ceramic particles to provide powder-coated ceramic particles. The powder-coated ceramic particles are heated to at least a temperature sufficient to bond the magnetizable particles of the powder-coated ceramic particles to the respective ceramic particles thereby providing the magnetizable abrasive particles. On a respective basis, each magnetizable abrasive particle comprises a respective ceramic particle having a magnetizable particles bonded thereto.
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公开(公告)号：US20190322915A1
公开(公告)日：2019-10-24
申请号：US16472245
申请日：2017-12-13
发明人： Siriporn Jiwpanich , Loc X. Van , Namhyuk Kim , Louis S. Moren , Alice B. Moris , Maiken Givot
摘要： Various embodiments disclosed relate to a composite abrasive article. The article can be formed from a first portion having a first color and a second portion of the article having a second color different than the first color.
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7.发明申请NONWOVEN ABRASIVE ARTICLE WITH WAX ANTILOADING COMPOUND AND METHOD OF USING THE SAME 有权具有WAX抗加载化合物的非金属磨料及其使用方法公开(公告)号：US20160229032A1
公开(公告)日：2016-08-11
申请号：US15022290
申请日：2014-09-04
发明人： Louis S. Moren , Scott M. Mevissen , Edward J. Woo , Jasmeet Kaur
摘要： A nonwoven abrasive article includes: a lofty open nonwoven fiber web, an abrasive layer bonded to the lofty open nonwoven fiber web, and a peripheral antiloading composition disposed on the abrasive layer. The peripheral antiloading composition comprises at least 50 percent by weight of wax having a melting point onset of from 180° F. (82° C.) to 290° F. (143° C.). A method of abrading a workpiece using the nonwoven abrasive article is also disclosed.
摘要翻译： 一种非织造材料制品包括：高度开放的无纺纤维网，粘结到高开放非织造纤维网上的研磨层，以及设置在研磨层上的周边抗压组合物。 外围抗压组合物包含至少50重量％的熔点为180°F（82℃）至290°F（143℃）的蜡。 还公开了使用非织造材料制品研磨工件的方法。
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公开(公告)号：US20240042578A1
公开(公告)日：2024-02-08
申请号：US18382431
申请日：2023-10-20
CPC分类号： B24D3/004 , B24D11/001 , D04H1/413 , D04H1/498 , D04H1/64 , D04H1/74 , D04H1/43912 , D04H1/43918
摘要： Various embodiments disclosed relate to an abrasive article. The abrasive article includes a nonwoven web. The nonwoven web includes a first irregular major surface and an opposite second irregular major surface. The nonwoven web further includes a fiber component comprising staple fibers having a linear density ranging from about 50 denier to about 2000 denier and a crimp index value ranging from about 15% to about 60%. The nonwoven web further includes a binder dispensed on the fiber component and abrasive particles dispersed throughout the nonwoven web.
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公开(公告)号：US11794307B2
公开(公告)日：2023-10-24
申请号：US16608215
申请日：2018-04-20
CPC分类号： B24D3/004 , B24D11/001 , D04H1/413 , D04H1/43912 , D04H1/43918 , D04H1/498 , D04H1/64 , D04H1/74
摘要： Various embodiments disclosed relate to an abrasive article. The abrasive article includes a nonwoven web. The non-woven web includes a first irregular major surface and an opposite second irregular major surface. The nonwoven web further includes a fiber component comprising staple fibers having a linear density ranging from about 50 denier to about 2000 denier and a crimp index value ranging from about 15% to about 60%. The nonwoven web further includes a binder dispensed on the fiber component and abrasive particles dispersed throughout the nonwoven web.
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10.发明授权公开(公告)号：US11351653B2
公开(公告)日：2022-06-07
申请号：US16336157
申请日：2017-09-18
发明人： Aaron K. Nienaber , Grayce T. Huberty , Thomas J. Nelson , Ronald D. Apple , Louis S. Moren , Robinette S. Alkhas , Nathan E. Schultz , Tien T. Wu , Gerry A. Hoffdahl
摘要： Abrasive articles including a nonwoven fibrous substrate having a plurality of fibers, and a multiplicity of shaped abrasive particles, each shaped abrasive particle adhered to a corresponding fiber, each shaped abrasive particle having a length (L) and a width (W) determined in a direction substantially orthogonal to the length, the ratio of the length to the width defining an aspect ratio (L/W) of at least 1.1, each abrasive particle is oriented relative to its corresponding fiber, and more than 50% of the abrasive particles are oriented with respect to their corresponding fiber such that the abrasive particle length extends generally outwardly away from a surface of the corresponding fiber as determined visually using the Orientation Test. The shaped abrasive particles may have the geometric shape of a polygonal prism having two faces and at least three sides thereon. Methods of making the abrasive articles are also disclosed.
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