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公开(公告)号：US20210378367A1
公开(公告)日：2021-12-09
申请号：US17283070
申请日：2019-10-08
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Thomas J. Gilbert , Todd L. Nelson , Neelakandan Chandrasekaran , Mark A. Peltier , Scott M. Niemi , Stanley Rendon
Abstract: The composite elastic material (22) includes an elastic layer (4) and a structured film layer (15) having first and second opposing surfaces, with the second surface bonded to the elastic layer (4). The first surface of the structured film layer (15) has upstanding male fastening elements. The structured film layer (15) is gathered such that the upstanding male fastening elements point in multiple directions. The composite elastic material (22) can also be called a stretch-bonded laminate, which include an elastic layer (4) stretch-bonded to a second surface of a structured film layer (15). A first surface of the structured film layer (15), opposite the second surface, has upstanding male fastening elements. A process for making the composite elastic material (22) is also described. An absorbent article including the composite elastic material (22) is also described.
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公开(公告)号：US20150197047A1
公开(公告)日：2015-07-16
申请号：US14665284
申请日：2015-03-23
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Dennis E. Ferguson , Satinder K. Nayar , Peter T. Benson , Stanley Rendon , Donald L. Pochardt , James N. Dobbs
CPC classification number: B29C45/14016 , A61M37/0015 , A61M2037/0053 , B01F13/0827 , B29C45/14 , B29C45/1634 , B29C45/1671 , B29C45/27 , B29C45/34 , B29C45/568 , B29C45/73 , B29C2035/0811 , B29C2045/0094 , B29C2045/14942 , B29C2045/2683 , B29C2791/008 , B29D11/00009 , B29K2069/00 , B29K2669/00 , B29L2011/0016 , B29L2031/753 , B29L2031/756 , B32B3/10 , G02B3/00 , Y10T428/24355 , Y10T428/24479 , Y10T428/24612 , Y10T428/24802 , Y10T428/2481 , Y10T428/24917
Abstract: Injection molding parts onto a carrier web located between mold halves, each mold half having a cavity, resulting in molded articles having parts on both sides of the carrier web. Polymer flow into the cavities is assisted by application of ultrasonic energy to the mold. After the molding operation, mold halves are separated, and the carrier web is advanced, or indexed, to a next position for another molding sequence. Articles produced include lenses with part of the carrier web between lens halves, and a carrier web bearing an array of molded parts.
Abstract translation: 将注模部件注射到位于半模之间的载体网上，每个半模具有空腔，导致模制品在载体网的两侧具有部分。 通过向模具中施加超声能量来辅助进入空腔的聚合物流。 在模制操作之后，将半模分开，并且将载体网推进或分度到另一模制顺序的下一位置。 产生的制品包括具有半透镜之间的载体网的一部分的透镜以及具有模制部件阵列的载体网。
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公开(公告)号：US09012011B2
公开(公告)日：2015-04-21
申请号：US13869380
申请日：2013-04-24
Applicant: 3M Innovative Properties Company
Inventor： Dennis E. Ferguson , Satinder K. Nayar , Peter T. Benson , Stanley Rendon , Donald L. Pochardt , James N. Dobbs
IPC: B32B3/00 , A61M37/00 , B29C45/14 , B29C45/56 , B29C45/73 , B29C45/16 , B32B3/10 , G02B3/00 , B29D11/00 , B01F13/08 , B29C45/27 , B29C45/34 , B29C45/00 , B29C45/26 , B29L11/00 , B29L31/00 , B29C35/08
CPC classification number: B29C45/14016 , A61M37/0015 , A61M2037/0053 , B01F13/0827 , B29C45/14 , B29C45/1634 , B29C45/1671 , B29C45/27 , B29C45/34 , B29C45/568 , B29C45/73 , B29C2035/0811 , B29C2045/0094 , B29C2045/14942 , B29C2045/2683 , B29C2791/008 , B29D11/00009 , B29K2069/00 , B29K2669/00 , B29L2011/0016 , B29L2031/753 , B29L2031/756 , B32B3/10 , G02B3/00 , Y10T428/24355 , Y10T428/24479 , Y10T428/24612 , Y10T428/24802 , Y10T428/2481 , Y10T428/24917
Abstract: Injection molding parts onto a carrier web located between mold halves, each mold half having a cavity, resulting in molded articles having parts on both sides of the carrier web. Polymer flow into the cavities is assisted by application of ultrasonic energy to the mold. After the molding operation, mold halves are separated, and the carrier web is advanced, or indexed, to a next position for another molding sequence. Articles produced include lenses with part of the carrier web between lens halves, and a carrier web bearing an array of molded parts.
Abstract translation: 将注模部件注射到位于半模之间的载体网上，每个半模具有空腔，导致模制品在载体网的两侧具有部分。 通过向模具中施加超声能量来辅助进入空腔的聚合物流。 在模制操作之后，将半模分开，并且将载体网推进或分度到另一模制顺序的下一位置。 产生的制品包括具有半透镜之间的载体网的一部分的透镜以及具有模制部件阵列的载体网。
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公开(公告)号：US20130236705A1
公开(公告)日：2013-09-12
申请号：US13869380
申请日：2013-04-24
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Dennis E. Ferguson , Satinder K. Nayar , Peter T. Benson , Stanley Rendon , Donald L. Pochardt , James N. Dobbs
CPC classification number: B29C45/14016 , A61M37/0015 , A61M2037/0053 , B01F13/0827 , B29C45/14 , B29C45/1634 , B29C45/1671 , B29C45/27 , B29C45/34 , B29C45/568 , B29C45/73 , B29C2035/0811 , B29C2045/0094 , B29C2045/14942 , B29C2045/2683 , B29C2791/008 , B29D11/00009 , B29K2069/00 , B29K2669/00 , B29L2011/0016 , B29L2031/753 , B29L2031/756 , B32B3/10 , G02B3/00 , Y10T428/24355 , Y10T428/24479 , Y10T428/24612 , Y10T428/24802 , Y10T428/2481 , Y10T428/24917
Abstract: Injection molding parts onto a carrier web located between mold halves, each mold half having a cavity, resulting in molded articles having parts on both sides of the carrier web. Polymer flow into the cavities is assisted by application of ultrasonic energy to the mold. After the molding operation, mold halves are separated, and the carrier web is advanced, or indexed, to a next position for another molding sequence. Articles produced include lenses with part of the carrier web between lens halves, and a carrier web bearing an array of molded parts.
Abstract translation: 将注模部件注射到位于半模之间的载体网上，每个半模具有空腔，导致模制品在载体网的两侧具有部分。 通过向模具中施加超声能量来辅助进入空腔的聚合物流。 在模制操作之后，将半模分开，并且将载体网推进或分度到另一模制顺序的下一位置。 产生的制品包括具有半透镜之间的载体网的一部分的透镜以及具有模制部件阵列的载体网。
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公开(公告)号：US10105524B2
公开(公告)日：2018-10-23
申请号：US14653494
申请日：2013-12-13
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Kenneth A. P. Meyer , Przemyslaw P. Markowicz , Stanley Rendon , Robert L. W. Smithson , Ryan Patrick Simmers
Abstract: The present application provides articles (10) having a polymeric substrate (12) with a plurality of solid and/or hollow microneedles (20) extending therefrom. Each solid microneedle is formed by a molding process and the microneedle has body with first (30) and second cavities (40) extending therein. The hollow microneedles are formed by removing a portion of the polymeric material disposed between the first cavity and the second cavity. A method for determining the location of a microneedle in an article comprising solid microneedles is also provided. The method comprises directing electromagnetic radiation toward an article comprising a plurality of microneedles and imaging the article.
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Patent Agency Ranking
公开(公告)号：US20220314576A1
公开(公告)日：2022-10-06
申请号：US17840518
申请日：2022-06-14
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Thomas J. Gilbert , Shou-Lu G. Wang , Neelakandan Chandrasekaran , Todd L. Nelson , Stanley Rendon , Mark A. Peltier , Michael R. Berrigan , Jerald W. Hall, JR. , Stephen M. Sanocki , Daniel E. Johnson , Bernard G. Rolstad , Ibrahim S. Gunes , Jayant Chakravarty
IPC: B32B5/02 , B32B7/05 , B32B5/06 , B32B5/24 , B32B5/26 , B32B37/00 , B32B3/26 , B32B27/32 , B32B27/06 , B32B27/12 , B32B5/14 , B32B5/08 , D04H13/00 , B32B3/30 , B32B5/18 , B32B37/06 , B32B37/20 , D04H1/4291
Abstract: A composite fabric includes a nonwoven fabric layer having non-bonded areas and a structured film layer discontinuously bonded to the nonwoven fabric layer. The discontinuously bonded nonwoven fabric layer and the structured film layer share an overlapping area with at least one set of coincident bond sites. The discontinuously bonded nonwoven fabric does not have another bonding pattern in the overlapping area distinct from the at least one set of coincident bond sites. A method of forming a composite fabric is also described. The method includes forming a fiber layer including a mat of at least partially unconsolidated fibers, positioning a structured film layer and the fiber layer such that they overlap, and discontinuously bonding the mat into a discontinuously bonded nonwoven fabric while simultaneously bonding the structured film layer to the nonwoven fabric layer. An apparatus for forming a composite fabric is also described.
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公开(公告)号：US10155334B2
公开(公告)日：2018-12-18
申请号：US15155883
申请日：2016-05-16
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Stanley Rendon
IPC: A61M37/00 , B29C45/00 , B29C45/77 , B29C45/37 , B29K105/00 , B29L31/00 , B29K105/16 , B29K509/08 , B29L15/00 , F16H55/10 , B29C33/00
Abstract: A method of molding a composition comprising a thermotropic liquid crystalline polymer (TLCP) comprising mesogens; providing a mold having a mold cavity, with a feature cavity comprising a fine feature chamber; heating the composition to form molten composition; filling the fine feature chamber with molten composition moving at a flow velocity that causes flow alignment of at least a portion of the mesogens in the molten TLCP filling the fine feature chamber, relative to a flow direction of the moving molten composition; and solidifying the molten composition such that mesogens of at least the solidified TLCP in the fine feature chamber maintain their flow alignment. A molded article comprising a body and a 3-dimensional structural feature protruding out from the body and comprising a fine feature element having a minor dimension, with TLCP mesogens across the minor dimension being in a flow aligned state.
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公开(公告)号：US20180222143A1
公开(公告)日：2018-08-09
申请号：US15752844
申请日：2016-08-10
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Thomas J. Gilbert , Shou-Lu G. Wang , Neelakandan Chandrasekaran , Todd L. Nelson , Stanley Rendon , Mark A. Peltier , Michael R. Berrigan , Jerald W. Hall, Jr. , Stephen M. Sanocki , Daniel E. Johnson , Bernard G. Rolstad , Ibrahim S. Gunes , Jayant Chakravarty
IPC: B32B5/02 , B32B7/04 , B32B3/30 , B32B5/26 , B32B3/26 , B32B5/06 , B32B5/18 , B32B37/00 , B32B37/20 , B32B37/06 , D04H1/4291 , B32B5/24
CPC classification number: B32B5/022 , B32B3/266 , B32B3/30 , B32B5/06 , B32B5/08 , B32B5/142 , B32B5/18 , B32B5/245 , B32B5/26 , B32B7/05 , B32B27/06 , B32B27/065 , B32B27/12 , B32B27/32 , B32B37/0053 , B32B37/0076 , B32B37/065 , B32B37/203 , B32B2037/1238 , B32B2262/0253 , B32B2262/04 , B32B2262/14 , B32B2266/02 , B32B2266/0278 , B32B2270/00 , B32B2305/28 , B32B2307/514 , B32B2307/704 , B32B2323/04 , B32B2323/10 , B32B2432/00 , B32B2437/00 , B32B2555/02 , D04H1/4291 , D04H13/00 , D10B2503/00 , D10B2509/026
Abstract: A composite fabric includes a nonwoven fabric layer having non-bonded areas and a structured film layer discontinuously bonded to the nonwoven fabric layer. The discontinuously bonded nonwoven fabric layer and the structured film layer share an overlapping area with at least one set of coincident bond sites. The discontinuously bonded nonwoven fabric does not have another bonding pattern in the overlapping area distinct from the at least one set of coincident bond sites. A method of forming a composite fabric is also described. The method includes forming a fiber layer including a mat of at least partially unconsolidated fibers, positioning a structured film layer and the fiber layer such that they overlap, and discontinuously bonding the mat into a discontinuously bonded nonwoven fabric while simultaneously bonding the structured film layer to the nonwoven fabric layer. An apparatus for forming a composite fabric is also described.
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公开(公告)号：US09511525B2
公开(公告)日：2016-12-06
申请号：US14665284
申请日：2015-03-23
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Dennis E. Ferguson , Satinder K. Nayar , Peter T. Benson , Stanley Rendon , Donald L. Pochardt , James N. Dobbs
IPC: B32B3/10 , B29C45/14 , B29C45/56 , B29C45/16 , B29C45/73 , G02B3/00 , A61M37/00 , B29D11/00 , B01F13/08 , B29C45/27 , B29C45/34 , B29C45/00 , B29C45/26 , B29L11/00 , B29L31/00 , B29C35/08 , B29K69/00 , B29K669/00
CPC classification number: B29C45/14016 , A61M37/0015 , A61M2037/0053 , B01F13/0827 , B29C45/14 , B29C45/1634 , B29C45/1671 , B29C45/27 , B29C45/34 , B29C45/568 , B29C45/73 , B29C2035/0811 , B29C2045/0094 , B29C2045/14942 , B29C2045/2683 , B29C2791/008 , B29D11/00009 , B29K2069/00 , B29K2669/00 , B29L2011/0016 , B29L2031/753 , B29L2031/756 , B32B3/10 , G02B3/00 , Y10T428/24355 , Y10T428/24479 , Y10T428/24612 , Y10T428/24802 , Y10T428/2481 , Y10T428/24917
Abstract: Injection molding parts onto a carrier web located between mold halves, each mold half having a cavity, resulting in molded articles having parts on both sides of the carrier web. Polymer flow into the cavities is assisted by application of ultrasonic energy to the mold. After the molding operation, mold halves are separated, and the carrier web is advanced, or indexed, to a next position for another molding sequence. Articles produced include lenses with part of the carrier web between lens halves, and a carrier web bearing an array of molded parts.
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10.发明申请公开(公告)号：US20160257048A1
公开(公告)日：2016-09-08
申请号：US15155883
申请日：2016-05-16
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Stanley Rendon
CPC classification number: B29C45/77 , A61M37/0015 , A61M2037/0053 , B29C33/0088 , B29C45/0001 , B29C45/37 , B29C2045/0094 , B29C2945/76545 , B29K2105/0079 , B29K2105/16 , B29K2509/08 , B29K2995/0077 , B29K2995/0082 , B29L2015/003 , B29L2031/7544 , F16H55/10 , Y10T428/24479
Abstract: A method of molding a composition comprising a thermotropic liquid crystalline polymer (TLCP) comprising mesogens; providing a mold having a mold cavity, with a feature cavity comprising a fine feature chamber; heating the composition to form molten composition; filling the fine feature chamber with molten composition moving at a flow velocity that causes flow alignment of at least a portion of the mesogens in the molten TLCP filling the fine feature chamber, relative to a flow direction of the moving molten composition; and solidifying the molten composition such that mesogens of at least the solidified TLCP in the fine feature chamber maintain their flow alignment. A molded article comprising a body and a 3-dimensional structural feature protruding out from the body and comprising a fine feature element having a minor dimension, with TLCP mesogens across the minor dimension being in a flow aligned state.
Abstract translation: 一种模制包含含有介晶的热致液晶聚合物（TLCP）的组合物的方法; 提供具有模腔的模具，其特征腔包括精细特征腔; 加热组合物以形成熔融组合物; 用熔融组合物填充精细特征室，该流动速度使得相对于移动的熔融组合物的流动方向使填充细微特征室的熔融TLCP中的介晶的至少一部分的流动对准; 并且使熔融组合物固化，使得至少精细特征室中的凝固的TLCP的介晶维持其流动对准。 一种模制品，其包括主体和从主体突出的三维结构特征，并且包括具有次要尺寸的细小特征元件，并且跨越较小尺寸的TLCP介晶体处于流动对准状态。
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