利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

11 条记录 (耗时 0.013 秒)

    Tamper Event Detection Films, Systems and Methods
    1.
    发明申请
    Tamper Event Detection Films, Systems and Methods 有权
    篡改事件检测膜，系统和方法

    公开(公告)号：US20080075934A1

    公开(公告)日：2008-03-27

    申请号：US11835265

    申请日：2007-08-07

    申请人： William Barlow ,  W. Lilac ,  Jeffrey Middlesworth ,  Keith Nelson

    发明人： William Barlow ,  W. Lilac ,  Jeffrey Middlesworth ,  Keith Nelson

    IPC分类号： D21H21/44 ,  G08B1/00 ,  G08B13/14

    CPC分类号： B65D75/00 ,  B65D2101/00 ,  G08B13/126 ,  Y10T428/24835

    摘要： The present technology relates to tamper evident films, systems and methods for detecting tamper events in films or film packages. The present technology is especially useful in applications for detecting tamper events with individually packaged goods, as well as with bulk packaging or wrapped pallets in circumstances where visual inspection is hampered or prevented. In one or more preferred systems, films and methods of the present technology utilize a conductive pattern, a sensor and/or alarm circuit, and a wrapping film, such as a stretch film, shrink wrap, bagging or stretchhooder. In at least one particularly preferred embodiment, films of the present technology are stretch films having conductive ink patterns applied thereto that remain conductive when the films are stretched to a percent stretch of about 1% or greater. In other embodiments, a conductive material can be separately wrapped and/or cowrapped in conjunction with a film. Preferred tamper detection systems of the present technology also utilize radio frequency identification technology to indicate whether a tamper event has occurred.

    摘要翻译： 本技术涉及用于检测膜或膜包装中的篡改事件的防拆封膜，系统和方法。 本技术特别适用于在单独包装的货物检测篡改事件的应用中，以及在目视检查受到阻碍或阻止的情况下的散装包装或包装的托盘。 在一个或多个优选的系统中，本技术的薄膜和方法利用导电图案，传感器和/或报警电路以及诸如拉伸薄膜，收缩包装，装袋或弹性拉伸装置的包装薄膜。 在至少一个特别优选的实施方案中，本技术的薄膜是具有施加到其上的导电油墨图案的拉伸薄膜，当薄膜拉伸至约1％或更大的百分比时，其保持导电性。 在其他实施例中，导电材料可以与薄膜分开包裹和/或包扎。 本技术的优选篡改检测系统还利用射频识别技术来指示是否发生了篡改事件。

    Multilayer web with extensible and inextensible regions and methods of making same
    2.
    发明申请
    Multilayer web with extensible and inextensible regions and methods of making same 有权
    具有可扩展和不可延伸区域的多层网络及其制造方法

    公开(公告)号：US20070197990A1

    公开(公告)日：2007-08-23

    申请号：US11789485

    申请日：2007-04-25

    申请人： Jeffrey Middlesworth ,  Stephen Bruce ,  Todd Skochdopole ,  Matthew O'Sickey ,  Andrew Peacock

    发明人： Jeffrey Middlesworth ,  Stephen Bruce ,  Todd Skochdopole ,  Matthew O'Sickey ,  Andrew Peacock

    IPC分类号： A61F13/15

    CPC分类号： B32B5/18 ,  A61F13/15593 ,  A61F13/49011 ,  B32B3/28 ,  B32B5/022 ,  B32B5/04 ,  B32B5/142 ,  B32B5/26 ,  B32B7/02 ,  B32B7/045 ,  B32B25/08 ,  B32B2250/02 ,  B32B2250/20 ,  B32B2262/0223 ,  B32B2262/0253 ,  B32B2262/0292 ,  B32B2307/31 ,  B32B2307/51 ,  B32B2307/726 ,  B32B2437/00 ,  B32B2555/00 ,  Y10T442/3016 ,  Y10T442/601

    摘要： A multi-layered web is provided that includes an elastic web bonded to an inelastic web. The inelastic web has extensible and inextensible regions arranged along the machine direction. In the extensible regions, the inelastic web is bonded to the elastic web in a creped structure that is extensible by virtue of the creping. A continuous process is provided to manufacture a multi-layer web having extensible regions that are conjoined with regions that are inextensible by varying the tension that is applied during manufacture of the multi-layer web. The apparatus comprises an elastic web that is fed into a bonding nip, into which one or more inelastic webs are also provided. The elastic web is fed into the bonding nip under a tension that is alternated between a low value that is sufficient to ensure processing stability, and a higher value that provides an elongation to the elastic web. During the low tension phase of the bonding process the inextensible region is formed in the multi-layer web due to the inextensibility of the web.

    摘要翻译： 提供了一种多层织物，其包括粘合到非弹性纤维网上的弹性纤维网。 非弹性纤维网具有沿机器方向布置的可延伸和不可延伸的区域。 在可伸展区域中，非弹性纤维网以起皱结构结合到弹性纤维网上，该起皱结构由于起皱而是可延展的。 提供连续的方法来制造具有可扩展区域的多层网，所述可扩展区域与通过改变在多层网的制造期间施加的张力而不可伸长的区域相结合。 该装置包括被馈送到粘合压区中的弹性腹板，还提供一个或多个非弹性腹板。 弹性纤维网在张力下进入粘合辊隙中，该张力在足以确保加工稳定性的低值和提供弹性纤维网伸长率的较高值之间交替。 在粘合过程的低张力阶段期间，由于网的不可伸展性，不可伸展区域形成在多层织物中。

    Multi-layer web with extensible and inextensible regions and methods of making same
    3.
    发明申请
    Multi-layer web with extensible and inextensible regions and methods of making same 审中-公开
    具有可扩展和不可扩展区域的多层网络以及制造相同方法

    公开(公告)号：US20060036225A1

    公开(公告)日：2006-02-16

    申请号：US10917642

    申请日：2004-08-13

    申请人： Jeffrey Middlesworth ,  Stephen Bruce ,  Todd Skochdopole ,  Matthew O'Sickey ,  Andrew Peacock

    发明人： Jeffrey Middlesworth ,  Stephen Bruce ,  Todd Skochdopole ,  Matthew O'Sickey ,  Andrew Peacock

    IPC分类号： A61F13/15

    CPC分类号： B32B5/18 ,  A61F13/15593 ,  A61F13/49011 ,  B32B3/28 ,  B32B5/022 ,  B32B5/04 ,  B32B5/142 ,  B32B5/26 ,  B32B7/02 ,  B32B7/05 ,  B32B25/08 ,  B32B2250/02 ,  B32B2250/20 ,  B32B2262/0223 ,  B32B2262/0253 ,  B32B2262/0292 ,  B32B2307/31 ,  B32B2307/51 ,  B32B2307/726 ,  B32B2437/00 ,  B32B2555/00 ,  Y10T442/3016 ,  Y10T442/601

    摘要： A multi-layered web is provided that includes an elastic web bonded to an inelastic web. The inelastic web has extensible and inextensible regions arranged along the machine direction. In the extensible regions, the inelastic web is bonded to the elastic web in a creped structure that is extensible by virtue of the creping. A continuous process is provided to manufacture a multi-layer web having extensible regions that are conjoined with regions that are inextensible by varying the tension that is applied during manufacture of the multi-layer web. The apparatus comprises an elastic web that is fed into a bonding nip, into which one or more inelastic webs are also provided. The elastic web is fed into the bonding nip under a tension that is alternated between a low value that is sufficient to ensure processing stability, and a higher value that provides an elongation to the elastic web. During the low tension phase of the bonding process the inextensible region is formed in the multi-layer web due to the inextensibility of the web.

    摘要翻译： 提供了一种多层织物，其包括粘合到非弹性纤维网上的弹性纤维网。 非弹性纤维网具有沿机器方向布置的可延伸和不可延伸的区域。 在可伸展区域中，非弹性纤维网以起皱结构结合到弹性纤维网上，该起皱结构由于起皱而是可延展的。 提供连续的方法来制造具有可扩展区域的多层网，所述可扩展区域与通过改变在多层网的制造期间施加的张力而不可伸长的区域相结合。 该装置包括被馈送到粘合压区中的弹性腹板，还提供一个或多个非弹性腹板。 弹性纤维网在张力下进入粘合辊隙中，该张力在足以确保加工稳定性的低值和提供弹性纤维网伸长率的较高值之间交替。 在粘合过程的低张力阶段期间，由于网的不可伸展性，不可伸展区域形成在多层织物中。

    Embossed Stretchable Elastic Laminate and Method of Production
    6.
    发明申请
    Embossed Stretchable Elastic Laminate and Method of Production 审中-公开
    压花拉伸弹性层压板及其生产方法

    公开(公告)号：US20080003911A1

    公开(公告)日：2008-01-03

    申请号：US11771572

    申请日：2007-06-29

    申请人： Amiel Sabbagh ,  Martin Hoenigmann ,  Jeffrey Middlesworth

    发明人： Amiel Sabbagh ,  Martin Hoenigmann ,  Jeffrey Middlesworth

    IPC分类号： D04H13/00 ,  D04H1/00

    CPC分类号： B32B3/30 ,  B32B5/04 ,  B32B5/26 ,  B32B27/08 ,  B32B27/12 ,  B32B27/30 ,  B32B37/144 ,  B32B2305/20 ,  B32B2307/51 ,  B32B2555/02 ,  D04H5/06 ,  Y10T442/60

    摘要： A stretchable embossed elastic laminate including at least one nonwoven fabric layer, and at least one elastomeric material extruded as a melt onto a major surface of the nonwoven fabric to form an elastic layer bonded to the surface of the nonwoven fabric. The elastic laminate is embossed with a deep embossing pattern to provide an embossed laminate having good tensile strength and excellent resistance to delamination. Also disclosed is a method of forming a stretchable embossed laminate wherein at least one melted elastic material is extruded onto a major surface of the nonwoven fabric, and the elastic material and the nonwoven fabric are conveyed through a nip formed by a layon roll and an embossing roll having a deep embossing pattern.

    摘要翻译： 一种可拉伸的压花弹性层压材料，其包括至少一个非织造织物层，以及至少一种弹性体材料，作为熔体挤出到无纺织物的主表面上，以形成粘合到无纺布表面的弹性层。 弹性层压体被压印有深压花图案以提供具有良好拉伸强度和优异的分层耐压性的压花叠层。 还公开了一种形成可拉伸压花叠层的方法，其中至少一种熔融的弹性材料被挤出到无纺织物的主表面上，并且弹性材料和非织造织物通过由叠层辊形成的辊隙和压花 辊具有深的压花图案。

    Method of producing low cost elastic web
    7.
    发明申请
    Method of producing low cost elastic web 审中-公开
    生产低成本弹性网的方法

    公开(公告)号：US20060063454A1

    公开(公告)日：2006-03-23

    申请号：US10942999

    申请日：2004-09-17

    申请人： Tze Chung ,  Jeffrey Middlesworth

    发明人： Tze Chung ,  Jeffrey Middlesworth

    IPC分类号： D04H5/00 ,  D04H13/00 ,  D04H1/00

    CPC分类号： D06C3/00 ,  Y10T442/60 ,  Y10T442/601 ,  Y10T442/69

    摘要： A method for producing nonwoven webs, laminates, and composites thereof includes activating by elongation in at least a two-stage process wherein the first elongation is in substantially the same direction and to substantially the same degree as the second elongation.

    摘要翻译： 制造非织造纤维网，层压材料及其复合材料的方法包括在至少两段工艺中通过伸长活化，其中第一伸长率与第二伸长率基本上相同的方向和基本相同的程度。

    Elastic films including crystalline polymer and crystallizable polymers of propylene
    10.
    发明授权
    Elastic films including crystalline polymer and crystallizable polymers of propylene 有权
    包括结晶聚合物和丙烯可结晶聚合物的弹性膜

    公开(公告)号：US06500563B1

    公开(公告)日：2002-12-31

    申请号：US09569362

    申请日：2000-05-11

    申请人： Sudhin Datta ,  Jeffrey Middlesworth

    发明人： Sudhin Datta ,  Jeffrey Middlesworth

    IPC分类号： B32B2732

    CPC分类号： C08L23/10 ,  B32B25/08 ,  B32B27/32 ,  C08F4/65908 ,  C08F4/6592 ,  C08F4/65927 ,  C08J5/18 ,  C08J2323/14 ,  C08J2323/16 ,  C08L23/0815 ,  C08L23/12 ,  C08L23/14 ,  C08L23/142 ,  C08L23/16 ,  C08L91/00 ,  C08L2205/02 ,  C08L2205/03 ,  Y10S428/91 ,  Y10T428/31917 ,  Y10T428/31931 ,  C08L2666/02 ,  C08L2666/06 ,  C08L2666/04

    摘要： Improved thermoplastic polymer elastic film blend compositions including a crystalline isotactic polypropylene component and a crystallizable alpha-olefin and propylene copolymer component, the copolymer having crystallizable alpha-olefin sequences. In a preferred embodiment, improved thermoplastic polymer blends are provided made up of from 0% to 95%, preferably 2% to 40 weight % of the crystalline isotactic polypropylene and from 5% to 100%, preferably 60% to 98 weight % of a crystallizable ethylene and propylene copolymer, wherein the copolymer has isotactically crystallizable propylene sequences and is predominately propylene. The resultant blends manifest unexpected compatibility characteristics, and improved resistance to elastic deformation of the crystalline isotactic polypropylene and from of a crystallizable ethylene and propylene copolymer.

    摘要翻译： 包括结晶全同立构聚丙烯组分和可结晶的α-烯烃和丙烯共聚物组分的改进的热塑性聚合物弹性膜共混物组合物，该共聚物具有可结晶的α-烯烃序列。 在优选的实施方案中，改进的热塑性聚合物共混物由0％至95％，优选2％至40％的结晶全同立构聚丙烯和5％至100％，优选60％至98％重量的 可结晶的乙烯和丙烯共聚物，其中共聚物具有等规可结晶的丙烯序列，主要是丙烯。 所得到的共混物表现出意想不到的相容性特征，并改善了结晶全同立构聚丙烯和可结晶的乙烯和丙烯共聚物的弹性变形性。