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公开(公告)号：WO2019025903A3
公开(公告)日：2019-02-07
申请号：PCT/IB2018/055513
申请日：2018-07-24
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： DOBBS, James N. , STENSVAD, Karl K. , VANDRE, Eric A. , CARLSON, Daniel H. , DIVIGALPITIYA, Ranjith , MARRA, Gerrard A. S. , BATRA, Saurabh , NAYAR, Satinder K. , SCHELHAAS, Verlin , SHELTON, Chrispian E. , JAVID, Samad
IPC: B05C19/04
Abstract: A powder-rubbing apparatus comprises: a rotatable rubbing roll having a rotational axis; a substrate path; an oscillating mechanism for oscillating the rotatable rubbing roll along the rotational axis; and a powder coating die comprising an inlet port in fluid communication with an outlet port disposed adjacent to the substrate path. The substrate frictionally contacts the rotatable rubbing roll within a rubbing zone. A dispenser for dispensing gas-borne powder is in fluid communication with the inlet port of the powder coating die. The dispenser is aligned such that at least a portion of a gas-borne powder dispensed from the powder coating die is deposited directly onto at least one of the rotatable rubbing roll or the substrate and conveyed into the rubbing zone. A method of using the powder-rubbing apparatus and a powder-rubbed web preparable thereby are also disclosed.
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公开(公告)号：WO2019025903A2
公开(公告)日：2019-02-07
申请号：PCT/IB2018/055513
申请日：2018-07-24
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： DOBBS, James N. , STENSVAD, Karl K. , VANDRE, Eric A. , CARLSON, Daniel H. , DIVIGALPITIYA, Ranjith , MARRA, Gerrard A. S. , BATRA, Saurabh , NAYAR, Satinder K. , SCHELHAAS, Verlin , SHELTON, Chrispian E. , JAVID, Samad
IPC: B05C19/04
Abstract: A powder-rubbing apparatus comprises: a rotatable rubbing roll having a rotational axis; a substrate path; an oscillating mechanism for oscillating the rotatable rubbing roll along the rotational axis; and a powder coating die comprising an inlet port in fluid communication with an outlet port disposed adjacent to the substrate path. The substrate frictionally contacts the rotatable rubbing roll within a rubbing zone. A dispenser for dispensing gas-borne powder is in fluid communication with the inlet port of the powder coating die. The dispenser is aligned such that at least a portion of a gas-borne powder dispensed from the powder coating die is deposited directly onto at least one of the rotatable rubbing roll or the substrate and conveyed into the rubbing zone. A method of using the powder-rubbing apparatus and a powder-rubbed web preparable thereby are also disclosed.
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公开(公告)号：WO2003041877A1
公开(公告)日：2003-05-22
申请号：PCT/US2002/031015
申请日：2002-09-30
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： DIVIGALPITIYA, Ranjith , LIVINGSTONE, David, E.
IPC: B05C19/04
Abstract: The invention is an apparatus for dispensing particles onto a surface (12). The apparatus includes a hopper (50) for receiving particles. The hopper includes a hopper opening (55). The screen (56) is disposed over the hopper opening (55) so as to cover the opening. A brush (58) is disposed approximate to the screen (56) such that bristles on the brush contact the screen.
Abstract translation: 本发明是用于将颗粒分配到表面（12）上的装置。 该装置包括用于接收颗粒的料斗（50）。 料斗包括料斗开口（55）。 屏幕（56）设置在料斗开口（55）上方以覆盖开口。 刷（58）靠近屏幕（56）设置，使得刷子上的刷毛接触屏幕。
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公开(公告)号：WO2015126709A1
公开(公告)日：2015-08-27
申请号：PCT/US2015/015527
申请日：2015-02-12
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： LING, Shiow Shya , DIVIGALPITIYA, Ranjith , CHIA, Kam Poi , MAREK, Carol A. , MARRA, Gerrard A.
CPC classification number: C09J7/0246 , B32B7/12 , B32B27/08 , B32B27/20 , B32B27/308 , B32B27/32 , B32B27/36 , B32B27/365 , B32B27/40 , B32B2255/10 , B32B2255/26 , B32B2264/108 , B32B2307/202 , B32B2307/412 , B32B2307/536 , B32B2307/554 , B32B2307/584 , B32B2405/00 , C09J7/20 , C09J7/22 , C09J7/243 , C09J7/38 , C09J7/50 , C09J133/08 , C09J2201/28 , C09J2203/326 , C09J2423/106 , C09J2433/003 , H05K13/0084
Abstract: Multi-layer cover tape constructions include a polymeric substrate with a low adhesion backsize coating layer on one surface and an adhesive layer on the other surface, with a conductive film construction adhered to a portion of the adhesive layer such that portions of the adhesive remain exposed. The conductive film construction includes a polymeric substrate with an exposed layer of abrasion-resistant, electrically conductive nano-scale graphite coated by buff coating. Other multi-layer cover tape constructions include a polymeric substrate with a low adhesion backsize coating layer on one surface, and an exposed layer of abrasion-resistant, electrically conductive nano-scale graphite particles coated on the other surface. Stripes of adhesive are present on a portion of the electrically conductive coating such that portions of the electrically conductive coating remain exposed between the adhesive stripes. Carrier tapes include a plurality of indented segments for accommodating electronic components and are releasably sealed by a cover tape.
Abstract translation: 多层覆盖带结构包括在一个表面上具有低粘附性背景涂层和在另一表面上的粘合剂层的聚合物基材，其中导电膜结构粘附到粘合剂层的一部分，使得粘合剂的部分保持暴露 。 导电膜结构包括具有通过抛光涂层涂覆的耐磨，导电的纳米级石墨的暴露层的聚合物基材。 其他多层覆盖带结构包括在一个表面上具有低粘附性背景涂层的聚合物基材和涂覆在另一表面上的耐磨，导电的纳米级石墨颗粒的暴露层。 粘合剂条纹存在于导电涂层的一部分上，使得导电涂层的一部分保持暴露在粘合剂条之间。 载带包括多个用于容纳电子部件的凹入部分，并且由盖带可释放地密封。
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公开(公告)号：WO2013191939A1
公开(公告)日：2013-12-27
申请号：PCT/US2013/044921
申请日：2013-06-10
Applicant: 3M INNOVATIVE PROPERTIES COMPANY , DIVIGALPITIYA, Ranjith , PEKUROVSKY, Mikhail L. , DODDS, Shawn C.
Inventor： DIVIGALPITIYA, Ranjith , PEKUROVSKY, Mikhail L. , DODDS, Shawn C.
IPC: H01L21/027 , H01L21/02
CPC classification number: B05D1/327 , G06F3/044 , G06F2203/04102 , G06F2203/04103 , H01B13/0036 , H01L29/1606 , Y10T428/24802 , Y10T428/24893
Abstract: A method of forming an article is provided. The method can include providing a substrate comprising a surface. The method can further include forming a solvent soluble layer on or over the surface of the substrate in a pattern, the pattern defining one or more first portions of the surface that are overlaid by the solvent soluble layer, and one or more second portions of the surface that are free of the solvent soluble layer. The method can further include forming a second layer on or over at least one of the first portions and at least one of the second portions, wherein the step of forming the second layer includes buffing an exfoliatable material on or over at least one of the first portions and at least one of the second portions. The method can further include removing the solvent soluble layer by applying a solvent to the substrate.
Abstract translation: 提供了一种形成物品的方法。 该方法可以包括提供包括表面的基底。 所述方法还可以包括以图案形式在基材表面上或上方形成溶剂可溶层，所述图案限定由溶剂可溶层覆盖的表面的一个或多个第一部分，以及所述表面的一个或多个第二部分 表面没有溶剂可溶层。 该方法还可以包括在第一部分和第二部分中的至少一个上至少一个上形成第二层，其中形成第二层的步骤包括在第一部分和/或第二部分中的至少一个上或之上抛光可剥离材料 部分和至少一个第二部分。 该方法还可以包括通过向基材施加溶剂来除去溶剂可溶层。
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Patent Agency Ranking6.发明申请ELECTROCHEMICALLY-CONDUCTIVE ARTICLES INCLUDING CURRENT COLLECTORS HAVING CONDUCTIVE COATINGS AND METHODS OF MAKING SAME 审中-公开具有导电涂层的电流收集器的电化学传感器及其制造方法
公开(公告)号：WO2012067952A1
公开(公告)日：2012-05-24
申请号：PCT/US2011/060285
申请日：2011-11-11
Applicant: 3M INNOVATIVE PROPERTIES COMPANY , DIVIGALPITIYA, Ranjith
Inventor： DIVIGALPITIYA, Ranjith
CPC classification number: H01G11/04 , H01G9/045 , H01G11/42 , H01G11/70 , H01G11/86 , H01M4/0402 , H01M4/133 , H01M4/1393 , H01M4/661 , H01M10/0525 , Y02E60/13 , Y10T29/49115
Abstract: Electrically-conductive articles are provided that include a current collector (102) having a conductive coating (104a, 104b). The current collector (102) has nanoporous structure, such as that from etched metal, and a carbon coating (104a, 104b) in contact with the current collector (102). The carbon coating (104a, 104b) is free of binder. In some embodiments, the current collector (102) includes etched aluminum. The provided electrically-conductive articles can be electrochemical capacitors or lithium- ion electrochemical cells.
Abstract translation: 提供导电制品，其包括具有导电涂层（104a，104b）的集电器（102）。 集电器（102）具有纳米孔结构，例如来自蚀刻金属的纳米孔结构，以及与集电器（102）接触的碳涂层（104a，104b）。 碳涂层（104a，104b）不含粘合剂。 在一些实施例中，集电器（102）包括蚀刻的铝。 所提供的导电制品可以是电化学电容器或锂离子电化学电池。
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公开(公告)号：WO2004095644A1
公开(公告)日：2004-11-04
申请号：PCT/US2004/006487
申请日：2004-03-03
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： DIVIGALPITIYA, Ranjith , KANNO, David A., , JANNIC, Patrice , ARNOLD, Christophe , SABATIER, Richard , CONNELL, Glen
IPC: H01R4/04
CPC classification number: H01L24/29 , C08L67/00 , C08L77/00 , C09J9/02 , H01L24/83 , H01L2224/2919 , H01L2224/29499 , H01L2224/8319 , H01L2224/838 , H01L2924/01005 , H01L2924/01006 , H01L2924/01009 , H01L2924/01013 , H01L2924/01023 , H01L2924/01025 , H01L2924/01027 , H01L2924/01033 , H01L2924/01039 , H01L2924/01047 , H01L2924/01057 , H01L2924/01074 , H01L2924/01082 , H01L2924/0665 , H01L2924/0781 , H01L2924/07811 , H01L2924/14 , H01R4/04 , H05K3/323 , H05K2201/0245 , H05K2201/0248 , H05K2201/0281 , H01L2924/00
Abstract: An electronic assembly comprising a first electronic element, a second electronic element, and a durably flexible bond therebetween. The bond comprises an anisotropic conductive adhesive that includes elongated electrically conductive particles. The bond provides at least one electrical pathway between the first electronic element and the second electronic element through an elongated contact region. This bond is functionally maintained for at least about 200 flexes.
Abstract translation: 一种电子组件，包括第一电子元件，第二电子元件以及它们之间的耐久性柔性接合。 该键包括包括细长导电颗粒的各向异性导电粘合剂。 该键通过细长的接触区域在第一电子元件和第二电子元件之间提供至少一个电路径。 该键在功能上维持至少约200个弯曲。
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公开(公告)号：WO2021009596A1
公开(公告)日：2021-01-21
申请号：PCT/IB2020/056176
申请日：2020-06-30
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： DERRY, Cameron E. , DIVIGALPITIYA, Ranjith
Abstract: A method of coating a substrate with a particulate coating composition is disclosed that creates a coated substrate having a controlled, nonuniform surface property profile that varies along at least one primary dimension. The substrate is positioned on a textured template. An effective amount of the particulate coating composition is buffed onto a surface of the substrate with the at least one orbital applicator moving in a plane parallel to surface in a plurality of directions relative to a point on the surface in an orbital manner while at least one process variable is changed during the coating of the substrate. Process variable that can be varied during coating include application time, application pressure, coating temperature, the contour of the textured template, orbital speed, web speed, and the particulate coating composition.
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公开(公告)号：WO2021007797A1
公开(公告)日：2021-01-21
申请号：PCT/CN2019/096289
申请日：2019-07-17
Applicant: 3M INNOVATIVE PROPERTIES COMPANY , HE, Ruixuan
Inventor： HE, Ruixuan , DERRY, Cameron E. , DIVIGALPITIYA, Ranjith , ROCCA, Paolo
IPC: F03D80/40
Abstract: An electrical film heater having a variable thermal output is described herein. The electrothermal film heater comprises a substrate having first and second major surfaces that is characterized by a length and a width. A nonuniform graphite coating layer is disposed on at least one major surface of the substrate creating a variable electrical resistance coating on the substrate along at least one of the length and/or the width of the substrate, and a pair of spaced apart bus bars disposed on top of the graphite coating layer.
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公开(公告)号：WO2013096350A1
公开(公告)日：2013-06-27
申请号：PCT/US2012/070438
申请日：2012-12-19
Applicant: 3M INNOVATIVE PROPERTIES COMPANY , DIVIGALPITIYA, Ranjith , EZUGWU, Sabastine , FANCHINI, Giovanni
Inventor： DIVIGALPITIYA, Ranjith , EZUGWU, Sabastine , FANCHINI, Giovanni
CPC classification number: F28F21/02 , B32B27/08 , B32B27/20 , B32B37/24 , B32B2264/108 , B32B2307/302 , B32B2307/412 , B32B2307/704 , B32B2313/04 , B32B2367/00 , B32B2457/00 , B82Y30/00 , F28F21/06 , F28F2245/06 , H01B1/04 , H01B1/127 , H01B1/128 , H01L51/0037 , H01L51/0045 , H01L51/442 , Y02E10/549 , Y10T428/265 , Y10T428/30
Abstract: An article includes a substrate having a first major surface and optionally a second major surface. A layering arrangement is disposed on either or both of the first major surface and the second major surface. The layering arrangement includes a carbon layer and a conducting polymer layer.
Abstract translation: 一种制品包括具有第一主表面和任选地第二主表面的基底。 层叠布置在第一主表面和第二主表面中的任一个或两个上。 层叠装置包括碳层和导电聚合物层。
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