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公开(公告)号:US08070862B2
公开(公告)日:2011-12-06
申请号:US12180712
申请日:2008-07-28
申请人: Edward J. Woo , Seyed A. Angadjivand , Rufus C. Sanders, Jr. , Edward L. Manor , Robert A. Harkins , Ehrich J. Bräunschweig , Joseph B. Eckel , Timothy J. Rowell
发明人: Edward J. Woo , Seyed A. Angadjivand , Rufus C. Sanders, Jr. , Edward L. Manor , Robert A. Harkins , Ehrich J. Bräunschweig , Joseph B. Eckel , Timothy J. Rowell
CPC分类号: B01D46/02 , B01D39/1623 , B01D46/0032 , B01D2239/0435 , B01D2239/0654 , B01D2239/0659 , B01D2275/10 , B03C3/30 , B24B55/10 , Y10S55/02 , Y10S55/39
摘要: A dust collection device for a sanding tool comprising a bag having a sidewall and a coupler attached to the bag. The sidewall comprising a first filter layer, a second filter layer, and an outer support layer. The first filter layer comprising a plurality of fibrillated electrostatically charged electret fibers forming a nonwoven web; the first filter layer having a total pressure drop between about 0.1 to about 4.0 mm H2O, and the first filter layer having a total basis weight between about 50 to about 450 gram/m2. The second filter layer comprising a melt blown microfiber nonwoven web; the second filter layer having a total pressure drop between about between about 5.5 to about 20.0 mm H2O, and the second filter layer having a total basis weight between about 15 to about 75 grams/m2.
摘要翻译: 一种用于打磨工具的灰尘收集装置,包括具有侧壁和附接到袋的联接器的袋。 所述侧壁包括第一过滤层,第二过滤层和外支撑层。 第一过滤层包括形成非织造纤维网的多个原纤化静电荷的驻极体纤维; 第一过滤层的总压降在约0.1至约4.0mmH 2 O之间,第一过滤层的总基重在约50至约450克/平方米之间。 第二过滤层包括熔喷超细纤维非织造纤维网; 所述第二过滤层具有在约5.5至约20.0mm H 2 O之间的总压降,并且所述第二过滤层具有约15至约75克/ m 2的总基重。
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公开(公告)号:US07244170B2
公开(公告)日:2007-07-17
申请号:US11229281
申请日:2005-09-16
申请人: Edward J. Woo , Thomas W. Rambosek , Rufus C. Sanders, Jr. , Ehrich J. Braunschweig , Seyed A. Angadjivand , Suresh Kalatoor , Curtis J. Schmidt , Charles R. Wald , Donna W. Bange
发明人: Edward J. Woo , Thomas W. Rambosek , Rufus C. Sanders, Jr. , Ehrich J. Braunschweig , Seyed A. Angadjivand , Suresh Kalatoor , Curtis J. Schmidt , Charles R. Wald , Donna W. Bange
IPC分类号: B24D11/00
CPC分类号: B24B55/102 , B24D9/08 , B24D11/02 , B24D13/14
摘要: An abrasive article with an integral dust collection system. The abrasive article comprises a porous abrasive layer with openings, a first filter media with channels, a second filter media, and an attachment interface layer. The openings of the porous abrasive layer cooperate with the channels to allow the flow of particles from the abrasive surface to the second filter media.
摘要翻译: 具有整体集尘系统的磨料制品。 研磨制品包括具有开口的多孔研磨层,具有通道的第一过滤介质,第二过滤介质和附着界面层。 多孔研磨层的开口与通道配合以允许颗粒从研磨表面流到第二过滤介质。
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公开(公告)号:US07628829B2
公开(公告)日:2009-12-08
申请号:US11688482
申请日:2007-03-20
申请人: Edward J. Woo , Thomas W. Rambosek , Seyed A. Angadjivand , Mary B. Donovan , Rufus C. Sanders, Jr. , Yeun-Jong Chou
发明人: Edward J. Woo , Thomas W. Rambosek , Seyed A. Angadjivand , Mary B. Donovan , Rufus C. Sanders, Jr. , Yeun-Jong Chou
CPC分类号: B24B7/00 , B24B55/102 , B24D9/08 , B24D11/02
摘要: An abrasive article comprises a porous abrasive member, a nonwoven filter medium, and a porous attachment fabric. A plurality of openings in the porous abrasive member cooperates with the nonwoven filter medium to allow the flow of particles from an outer abrasive surface of the porous abrasive member to the porous attachment fabric. Methods of making and using the abrasive articles are included.
摘要翻译: 磨料制品包括多孔磨料构件,非织造过滤介质和多孔附着织物。 多孔研磨件中的多个开口与非织造过滤介质配合以允许颗粒从多孔研磨件的外磨料表面流到多孔附着织物。 包括制造和使用磨料制品的方法。
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公开(公告)号:US07390244B2
公开(公告)日:2008-06-24
申请号:US11229277
申请日:2005-09-16
申请人: Edward J. Woo , Thomas W. Rambosek , Rufus C. Sanders, Jr. , Ehrich J. Braunschweig , Seyed A. Angadjivand , Suresh Kalatoor , Curtis J. Schmidt , Charles R. Wald , Donna W. Bange
发明人: Edward J. Woo , Thomas W. Rambosek , Rufus C. Sanders, Jr. , Ehrich J. Braunschweig , Seyed A. Angadjivand , Suresh Kalatoor , Curtis J. Schmidt , Charles R. Wald , Donna W. Bange
IPC分类号: B24D11/00
CPC分类号: B24D13/14 , B24B55/102 , B24D11/02
摘要: An abrasive article mounting assembly with an integral dust collection system. The abrasive attachment interface is configured to releasably engage and support an abrasive article, such as, for example, a porous abrasive sheet or disc.
摘要翻译: 具有集成集尘系统的磨料制品安装组件。 磨料附着界面构造成可释放地接合和支撑磨料制品,例如多孔磨料片或盘。
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公开(公告)号:US07338355B2
公开(公告)日:2008-03-04
申请号:US11423829
申请日:2006-06-13
IPC分类号: B24D11/00
CPC分类号: B24D11/02 , B24B23/005
摘要: An abrasive article having an apertured coated abrasive member, filter media, and an attachment interface member is formed by an ultrasonic welding process. The abrasive article is useful for abrading a workpiece.
摘要翻译: 通过超声波焊接工艺形成具有带孔涂层的磨料构件,过滤介质和附接界面构件的磨料制品。 磨料制品可用于研磨工件。
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公开(公告)号:US06733876B1
公开(公告)日:2004-05-11
申请号:US09420968
申请日:1999-10-20
IPC分类号: B32B522
CPC分类号: B24D18/009 , B24D3/002 , B24D3/32 , B24D11/001 , Y10T428/24372 , Y10T428/2438 , Y10T428/24388 , Y10T428/24397 , Y10T428/24405 , Y10T428/24413 , Y10T428/24421 , Y10T428/2443 , Y10T428/249982 , Y10T428/249986
摘要: The present invention provides a flexible abrasive article containing minimal releaseable amounts of physical and chemical contaminants that may be used to clean surfaces. The abrasive article is made of a foraminous substrate, at least one binder and abrasive particles. Methods of making such abrasive articles are also provided.
摘要翻译: 本发明提供了一种柔性磨料制品,其含有可用于清洁表面的最小可释放量的物理和化学污染物。 研磨制品由多孔基材,至少一种粘合剂和磨料颗粒制成。 还提供了制造这种磨料制品的方法。
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公开(公告)号:US06328773B1
公开(公告)日:2001-12-11
申请号:US09421807
申请日:1999-10-20
IPC分类号: B24D300
CPC分类号: B24D18/009 , B24D3/002 , B24D3/32 , B24D11/001
摘要: The present invention provides a flexible abrasive article containing minimal releaseable amounts of physical and chemical contaminants that may be used to clean surfaces. The abrasive article is made of a foraminous substrate, at least one binder and abrasive particles. Methods of making such abrasive articles are also provided.
摘要翻译: 本发明提供了一种柔性磨料制品,其含有可用于清洁表面的最小可释放量的物理和化学污染物。 磨料制品由多孔基材,至少一种粘合剂和磨料颗粒制成。 还提供了制造这种磨料制品的方法。
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公开(公告)号:US5591239A
公开(公告)日:1997-01-07
申请号:US297807
申请日:1994-08-30
申请人: Eric G. Larson , Rufus C. Sanders, Jr. , Brent D. Niccum , Walter W. Pawlikowski , Elizabeth C. Edblom
发明人: Eric G. Larson , Rufus C. Sanders, Jr. , Brent D. Niccum , Walter W. Pawlikowski , Elizabeth C. Edblom
CPC分类号: A47L13/16 , B24D11/005 , B24D3/28 , F02B2075/027
摘要: An open low-density abrasive article comprising in combination:(a) a lofty, open, nonwoven three-dimensional fibrous web formed of a plurality of interentangled randomly-extending polyamide staple fibers including points of intersection and contact between the fibers, the points of intersection and contact between the fibers being bonded together to form a three-dimensionally integrated structure throughout the web, wherein the fibers comprise surfaces and a fiber tenacity of less than 5 g/denier; (b) abrasive particles dispersed throughout the web and securely adhered to the surfaces of the fibers; and (c) resinous material dispersed throughout the web comprising (i) a hard phenolic resin formed as a cured product of a phenolic resin precursor distributed throughout the web and in contact with the fibers, and (ii) a modifier component of the type and in an amount effective to substantially prevent chemical degradation of the fibers while in contact with the phenolic resin precursor. The invention also relates to methods of making such an abrasive article and converted forms of the abrasive article.
摘要翻译: 一种开放的低密度磨料制品,其组合包括:(a)由多个互相连接的随机延伸的聚酰胺短纤维形成的高度开放的非织造三维纤维网,包括所述纤维之间的交点和接触点, 纤维之间的交叉和接触结合在一起,以在整个幅材上形成三维一体化的结构,其中纤维包括表面和纤维强度小于5g /旦; (b)分散在整个幅材上并且牢固地附着在纤维表面上的磨料颗粒; 和(c)分散在整个幅材上的树脂材料包括(i)形成为分布在整个幅材上并与纤维接触的酚醛树脂前体的固化产物的硬质酚醛树脂,和(ii)该类型的改性剂组分, 其量有效地基本上防止纤维在与酚醛树脂前体接触时的化学降解。 本发明还涉及制造这种磨料制品和磨料制品的转化形式的方法。
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公开(公告)号:US5849051A
公开(公告)日:1998-12-15
申请号:US968393
申请日:1997-11-12
申请人: Kris A. Beardsley , Jonathan M. Lise , Chris A. Minick , Richard B. Muir , Brent D. Niccum , Rufus C. Sanders, Jr. , Jeffrey D. Sheely
发明人: Kris A. Beardsley , Jonathan M. Lise , Chris A. Minick , Richard B. Muir , Brent D. Niccum , Rufus C. Sanders, Jr. , Jeffrey D. Sheely
CPC分类号: B24D3/32 , B24D11/001 , B24D15/04
摘要: Abrasive foam articles and a method of manufacture of such articles are described. The articles of the invention comprise a flexible and resilient foam substrate having first and second major substrate surfaces, at least one of the surfaces having a plurality of open cells substantially across the substrate surface, the open cells having coatable surfaces defined by interconnected voids; and a plurality of abrasive particles adhered to said coatable surfaces of said open cells in a substantially uniform manner.
摘要翻译: 描述了研磨性泡沫制品及其制造方法。 本发明的制品包括具有第一和第二主要基材表面的柔性和弹性泡沫基材,所述表面中的至少一个具有基本上跨过基材表面的多个开孔,所述开孔具有由互连的空隙限定的可涂覆表面; 以及以大致均匀的方式粘附到所述开孔的所述可涂覆表面的多个磨料颗粒。
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公开(公告)号:US6007590A
公开(公告)日:1999-12-28
申请号:US930097
申请日:1997-11-12
CPC分类号: B24D3/32 , B24D13/147 , B24D3/28
摘要: A method for manufacturing a foraminous abrasive article whereby abrasive particles are concentrated in an external surface region of a foraminous substrate. The method includes the steps of: providing a foamable, hardenable, liquid resin composition and a foraminous substrate having an external surface; foaming the resin composition effective to disperse a plurality of gas bubbles throughout the resin composition; applying the foamed resin composition to the external surface of the substrate to form a foam coating layer having an upper surface; applying a plurality of abrasive particles to the upper surface of the foam coating layer; heating the foamed coating layer effective to eliminate the gas bubbles from the foamed coating layer; and hardening the resin composition to attach the abrasive particles to the substrate. The invention also concerns the foraminous abrasive article products of this method.
摘要翻译: PCT No.PCT / US96 / 06279 Sec。 371日期:1997年11月12日 102(e)日期1997年11月12日PCT提交1996年5月3日PCT公布。 出版物WO97 / 42004 日期1997年11月13日一种用于制造多孔磨料制品的方法,其中磨料颗粒集中在有孔基材的外表面区域中。 该方法包括以下步骤:提供可发泡的可硬化液体树脂组合物和具有外表面的多孔基材; 使树脂组合物发泡,有效地将多个气泡分散在整个树脂组合物中; 将所述发泡树脂组合物施加到所述基材的外表面,以形成具有上表面的泡沫涂层; 将多个磨料颗粒施加到泡沫涂层的上表面; 加热泡沫涂层有效地消除泡沫涂层中的气泡; 并硬化树脂组合物以将磨料颗粒附着到基底上。 本发明还涉及该方法的多孔磨料制品产品。
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