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1.发明公开LASER METHOD FOR MAKING SHAPED CERAMIC ABRASIVE PARTICLES, SHAPED CERAMIC ABRASIVE PARTICLES, AND ABRASIVE ARTICLES 有权激光加工为了生产成形陶瓷磨粒，陶瓷成型磨削和刨花THEREOF条
公开(公告)号：EP2635406A2
公开(公告)日：2013-09-11
申请号：EP11838458.5
申请日：2011-10-21
发明人： WELYGAN, Dennis G. , STUDINER, Charles J., IV , ERICKSON, Dwight D. , BAUM, Scott A. , WOO, Edward J. , WU, Pingfan , POTTS, Travis L.
摘要： A method of making shaped ceramic abrasive particles includes cutting a layer of ceramic precursor material using a laser beam and forming shaped ceramic precursor particles. Further thermal processing provides shaped ceramic abrasive particles. Shaped ceramic abrasive particles producible by the methods and abrasive articles containing them are also disclosed.
摘要翻译： 制造成形陶瓷磨粒的方法包括：切割用激光束，并形成一定形状的陶瓷前体颗粒的陶瓷前体材料的层。 进一步热加工成形提供陶瓷磨粒。 通过包含它们的方法和磨料制品可生产形陶瓷磨粒这么游离缺失盘。
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公开(公告)号：EP2498951A1
公开(公告)日：2012-09-19
申请号：EP10779390.3
申请日：2010-11-09
发明人： KOEHNLE, Gregory A. , CULLER, Scott R. , MOEGENBURG, Brant A. , SCHUKNECHT, Schoen A. , WOO, Edward J.
CPC分类号： B24B37/26
摘要： Provided is a flat-faced buffing pad that includes a plurality of apertures of variable size. The apertures are generally larger in the areas toward the center of the pad, while being generally smaller in the areas toward the periphery of the pad. Some embodiments further include apertures disposed along one or more concentric circular rings located along the front surface and generally symmetrical about the rotation axis. These configurations of apertures provide both superior cut performance and superior finish. Moreover, these configurations minimize several undesirable aspects in a polishing operation, such as slinging of the polishing compound, vibration, wobbling, and drag felt by the operator as the rotary pad slides across the surface to be polished.
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公开(公告)号：EP2203274A2
公开(公告)日：2010-07-07
申请号：EP08798926.5
申请日：2008-08-29
发明人： WOO, Edward J. , ANGADJIVAND, Seyed A. , SANDERS, Rufus C., Jr. , MANOR, Edward L. , HARKINS, Robert A. , BRAUNSCHWEIG, Ehrich J. , ECKEL, Joseph B. , ROWELL, Timothy J.
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 H20, and the second filter layer having a total basis weight between about 15 to about 75 grams/m2.
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4.发明授权
公开(公告)号：EP2176031B1
公开(公告)日：2012-01-11
申请号：EP08755832.6
申请日：2008-05-19
摘要： A structured abrasive article comprises a backing with a topographically structured abrasive layer secured thereto. The topographically structured abrasive layer comprises precisely-shaped abrasive composites. A solid overlayer comprising eroding particles with a Mohs scale hardness of at least 4 and a water-soluble polymer is disposed on at least a portion of the topographically structured abrasive layer. Methods of making and using the structured abrasive articles are also disclosed.
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公开(公告)号：EP2134508B1
公开(公告)日：2011-06-15
申请号：EP08729224.9
申请日：2008-02-07
发明人： WOO, Edward J. , RAMBOSEK, Thomas W. , ANGADJIVAND, Seyed A. , DONOVAN, Mary B. , SANDERS, Rufus C., Jr. , CHOU, Yeun-Jong
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.
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公开(公告)号：EP2240298A2
公开(公告)日：2010-10-20
申请号：EP08870190.9
申请日：2008-12-08
CPC分类号： B24D11/00 , B24D2203/00 , Y10T428/24372
摘要： An abrasive article, such as a structured abrasive article, can be treated by subjecting it to plasma whereby the outer surface can be eroded exposing at least a portion of the abrasive particles dispersed within a cross-linked binder forming the abrasive composites. Depending on the process conditions for the plasma treatment, it is possible to erode only a small portion or substantially all of the cross-linked binder from the outer surface. Thus, the initial cut-rate of the abrasive article can be controlled since it is possible to precisely control the degree, height, or area of the exposed abrasive particles.
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公开(公告)号：EP2114621A1
公开(公告)日：2009-11-11
申请号：EP07854904.5
申请日：2007-12-03
IPC分类号： B24D11/00
CPC分类号： B24D11/001 , B24B55/06
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, a third filter media with channels, a fourth filter media, and an optional attachment layer. The openings of the porous abrasive layer cooperate with the channels to allow the flow of particles from the abrasive surface to the filter media.
摘要翻译： 具有完整集尘系统的磨料制品。 该磨料制品包括具有开口的多孔磨料层，具有通道的第一过滤介质，第二过滤介质，具有通道的第三过滤介质，第四过滤介质和任选的附着层。 多孔磨料层的开口与通道配合以允许颗粒从磨料表面流向过滤介质。
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公开(公告)号：EP2635406B1
公开(公告)日：2019-11-20
申请号：EP11838458.5
申请日：2011-10-21
发明人： WELYGAN, Dennis G. , STUDINER, Charles J., IV , ERICKSON, Dwight D. , BAUM, Scott A. , WOO, Edward J. , WU, Pingfan , POTTS, Travis L.
IPC分类号： C04B35/111 , C09K3/14 , B23K26/38 , B23K26/082 , B23K26/40 , B23K26/06 , B23K26/0622 , B23K26/08 , B01J2/26 , B24D3/02 , B23K103/00
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公开(公告)号：EP3519138A1
公开(公告)日：2019-08-07
申请号：EP17857247.5
申请日：2017-09-25
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10.发明公开LASER CUTTING METHOD AND ARTICLES PRODUCED THEREWITH 审中-公开LASERSCHNEIDVERFAHREN UND DAMIT HERGESTELLTE ARTIKEL
公开(公告)号：EP2658716A1
公开(公告)日：2013-11-06
申请号：EP11813748.8
申请日：2011-12-29
发明人： WU, Pingfan, , WOO, Edward J. , OWEN, Ian R. , TAIT, Bruce E. , LAPLANT, Frederick P. , FLEMING, Patrick R.
CPC分类号： B32B38/0004 , B23K26/38 , B23K26/402 , B23K2203/42 , B23K2203/50 , B29C2791/009 , B32B3/02 , B32B7/02 , B32B27/08 , B32B27/32 , B32B27/36 , B32B27/365 , B32B2250/05 , B32B2250/24 , B32B2250/42 , B32B2270/00 , B32B2307/412 , B32B2307/416 , B32B2307/42 , B32B2307/514 , B32B2307/706 , B32B2310/0843 , B32B2551/00 , G02B6/005 , Y10T428/24777
摘要： Laser cutting of multilayer optical film bodies comprising polyester and polycarbonate materials.
摘要翻译： 包括聚酯和聚碳酸酯材料的多层光学薄膜体的激光切割。
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