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公开(公告)号：US10455675B2
公开(公告)日：2019-10-22
申请号：US15106595
申请日：2014-12-18
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Joshua M. Retterath , Bruce E. Tait , Chris J. Tanley , Fred J. Roska , Terence A. Lee , Kevin B. Newhouse
Abstract: A looped pile static reduction blanket or cloth, an apparatus including the looped pile static reduction blanket, and a technique to neutralize static and static patterns from a polymeric film surface during processing, to enable higher speeds and fewer defects during web transport and subsequent processing of wound film rolls, an apparatus including the looped pile static reduction cloth, and a technique to neutralize static from a polymeric shaped part during processing, to enable fewer defects. The looped pile static reduction blanket includes a static reduction engagement cloth that is resilient and can facilitate discharge of static from a web to ground before, during, and after contact with a charged web.
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公开(公告)号：US20150274483A1
公开(公告)日：2015-10-01
申请号：US14432643
申请日：2013-09-30
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Kevin B. Newhouse , Bruce E. Tait , Terence A. Lee , Michael L. Smith , Kyle Taggart , Stanley T. Mann , Ronald L. Holmes , Timothy J. Edman , Mark T. Reed , Carsten Franke , Chris J. Tanley
CPC classification number: B65H75/10 , B65H18/28 , B65H19/28 , B65H75/28 , B65H2301/41427 , B65H2301/41428 , B65H2511/166
Abstract: The disclosure generally relates to a looped pile film roll core used for winding a polymeric film, a method of winding film on the looped pile film roll core, and a roll of film that includes the looped pile film roll core. The disclosure describes an article and a process to reduce the core impressions created by the starting end of a web on the adjacent web layers next to the core. In one particular embodiment, the present disclosure can lead to a reduction in the amount and severity of such core impressions on a wound polymeric film, by reducing the amount of stress in adjacent layers of wound web.
Abstract translation: 本发明一般涉及用于缠绕聚合物膜的环状绒毛膜卷芯，在环状绒毛膜卷芯上缠绕膜的方法和包括环状绒毛膜卷芯的膜卷。 本公开描述了一种用于减少在核心旁边的相邻网络层上由Web的起始端创建的核心印象的物品和过程。 在一个具体实施方案中，本公开可以通过减少缠绕网的相邻层中的应力的量来导致在卷绕的聚合物膜上的这种芯印模的量和严重性的减少。
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公开(公告)号：US20150232294A1
公开(公告)日：2015-08-20
申请号：US14695472
申请日：2015-04-24
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Kevin B. Newhouse , Bruce E. Tait , Terence A. Lee
CPC classification number: B65H23/0256 , B65H20/02 , B65H23/025 , B65H23/26 , B65H27/00 , B65H35/02 , B65H2301/4148 , B65H2301/41487 , B65H2301/51214 , B65H2404/1311 , B65H2404/1317 , B65H2404/1415 , B65H2701/1315
Abstract: A web tensioner, a web slitter, a method of tensioning a web, and a method of slitting a web are provided. A corrugated edge nip is used in the tensioner, the slitter, and the methods of tensioning and slitting. The corrugated edge nip can provide a crossweb tension to a suspended web or film in a web line. The corrugated edge nip can be used in conjunction with, for example, a rotary shear slitter to improve slit edge quality.
Abstract translation: 提供了卷筒纸张紧器，卷筒纸分切机，张紧卷筒纸的方法以及卷筒纸的分切方法。 在张紧器，分切机以及张紧和分切的方法中使用波纹边缘压区。 波纹边缘压区可以向卷材线中的悬挂网或薄膜提供横网张力。 波纹边缘压区可以与例如旋转剪切分切机一起使用，以改善切割边缘质量。
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Patent Agency Ranking
公开(公告)号：US09725270B2
公开(公告)日：2017-08-08
申请号：US14695472
申请日：2015-04-24
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Kevin B. Newhouse , Bruce E. Tait , Terence A. Lee
IPC: B65H23/025 , B65H20/02 , B65H23/26 , B65H27/00
CPC classification number: B65H23/0256 , B65H20/02 , B65H23/025 , B65H23/26 , B65H27/00 , B65H35/02 , B65H2301/4148 , B65H2301/41487 , B65H2301/51214 , B65H2404/1311 , B65H2404/1317 , B65H2404/1415 , B65H2701/1315
Abstract: A web tensioner, a web slitter, a method of tensioning a web, and a method of slitting a web are provided. A corrugated edge nip is used in the tensioner, the slitter, and the methods of tensioning and slitting. The corrugated edge nip can provide a crossweb tension to a suspended web or film in a web line. The corrugated edge nip can be used in conjunction with, for example, a rotary shear slitter to improve slit edge quality.
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公开(公告)号：US20170150588A1
公开(公告)日：2017-05-25
申请号：US15106595
申请日：2014-12-18
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Joshua M. Retterath , Bruce E. Tait , Chris J. Tanley , Fred J. Roska , Terence A. Lee , Kevin B. Newhouse
Abstract: The present disclosure describes a looped pile static reduction blanket or cloth, an apparatus including the looped pile static reduction blanket, and a technique to neutralize static and static patterns from a polymeric film surface during processing, to enable higher speeds and fewer defects during web transport and subsequent processing of wound film rolls, an apparatus including the looped pile static reduction cloth, and a technique to neutralize static from a polymeric shaped part during processing, to enable fewer defects. The looped pile static reduction blanket includes a static reduction engagement fabric that is resilient and can facilitate discharge of static from a web to ground before, during, and after contact with a charged web.
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公开(公告)号：US10029882B2
公开(公告)日：2018-07-24
申请号：US14432643
申请日：2013-09-30
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Kevin B. Newhouse , Bruce E. Tait , Terence A. Lee , Michael L. Smith , Kyle Taggart , Stanley T. Mann , Ronald L. Holmes , Timothy J. Edman , Mark T. Reed , Carsten Franke , Chris J. Tanley
Abstract: The disclosure generally relates to a looped pile film roll core used for winding a polymeric film, a method of winding film on the looped pile film roll core, and a roll of film that includes the looped pile film roll core. The disclosure describes an article and a process to reduce the core impressions created by the starting end of a web on the adjacent web layers next to the core. In one particular embodiment, the present disclosure can lead to a reduction in the amount and severity of such core impressions on a wound polymeric film, by reducing the amount of stress in adjacent layers of wound web.
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公开(公告)号：US10011449B2
公开(公告)日：2018-07-03
申请号：US15054174
申请日：2016-02-26
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Kevin B. Newhouse , Bruce E. Tait , Terence A. Lee , Christopher M. Eastman , Arlie J. Cecil , Andrew F. Neitzel
CPC classification number: B65H18/10 , B65H18/28 , B65H19/20 , B65H19/28 , B65H19/283 , B65H75/10 , B65H75/28 , B65H2301/51512 , B65H2408/23
Abstract: The disclosure generally relates to a film roll core used for winding a polymeric film around, an apparatus for winding the polymeric film on the film roll core, a process of winding the polymeric film on the film roll core, and a rolled film on the film roll core. The disclosure more particularly relates to an open gap film roll core that is capable of reducing defects in wound films.
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公开(公告)号：US20160176668A1
公开(公告)日：2016-06-23
申请号：US15054174
申请日：2016-02-26
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Kevin B. Newhouse , Bruce E. Tait , Terence A. Lee , Christopher M. Eastman , Arlie J. Cecil , Andrew F. Neitzel
CPC classification number: B65H18/10 , B65H18/28 , B65H19/20 , B65H19/28 , B65H19/283 , B65H75/10 , B65H75/28 , B65H2301/51512 , B65H2408/23
Abstract: The disclosure generally relates to a film roll core used for winding a polymeric film around, an apparatus for winding the polymeric film on the film roll core, a process of winding the polymeric film on the film roll core, and a rolled film on the film roll core. The disclosure more particularly relates to an open gap film roll core that is capable of reducing defects in wound films.
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