公开(公告)号：US11891214B2

公开(公告)日：2024-02-06

申请号：US17625008

申请日：2020-07-13

申请人： THE GLAD PRODUCTS COMPANY

发明人： Edward B Tucker ,  Robert T Dorsey ,  Ranyi Zhu ,  Theodore Cory Fites ,  Zeljko Vidovic ,  Michael G Borchardt ,  Jason R Maxwell ,  Shaun T Broering ,  Daniel C Peck

IPC分类号： B65D33/02 ,  B29C59/02 ,  B29C59/04 ,  B32B1/00 ,  B32B3/30 ,  B32B7/14 ,  B32B27/08 ,  B65D33/28 ,  B65F1/00 ,  B29K101/12 ,  B29L31/00

CPC分类号： B65D33/02 ,  B29C59/022 ,  B29C59/04 ,  B32B1/00 ,  B32B3/30 ,  B32B7/14 ,  B32B27/08 ,  B65D33/28 ,  B65F1/0006 ,  B29K2101/12 ,  B29L2031/7129 ,  B32B2439/06

摘要： Thermoplastic films and bags include gradient patterns of post-formation deformations. The gradient patterns of post-formation deformations can provide a connotation of strength. Additionally, the gradient pattern of post-formation deformations can provide different areas of the films or bags with different physical characteristics such as tear resistance, puncture resistance, elasticity, etc.

公开(公告)号：US20180244433A1

公开(公告)日：2018-08-30

申请号：US15967238

申请日：2018-04-30

申请人： The Glad Products Company

发明人： Michael G. Borchardt ,  Jason R. Maxwell ,  Ranyi Zhu ,  Shaun T. Broering ,  Deborah Fix

IPC分类号： B65D30/08 ,  B32B38/06 ,  B29C65/56 ,  B32B27/32 ,  B32B27/30 ,  B32B27/16 ,  B32B27/08 ,  B32B7/14 ,  B32B7/12 ,  B32B7/04 ,  B32B3/28 ,  B31F1/07 ,  B30B11/18 ,  B29C65/00 ,  B32B37/00 ,  B32B38/00 ,  B29L31/00 ,  B29K75/00 ,  B29K33/00 ,  B29K23/00 ,  B29K9/06 ,  B29C65/74 ,  B29C65/48 ,  B29C65/18 ,  B29C65/08 ,  B29C65/02 ,  B31B160/10 ,  B31B155/00 ,  B31B70/00 ,  B31B170/20

CPC分类号： B65D31/04 ,  B29C65/02 ,  B29C65/08 ,  B29C65/18 ,  B29C65/48 ,  B29C65/4815 ,  B29C65/56 ,  B29C65/743 ,  B29C66/028 ,  B29C66/1122 ,  B29C66/232 ,  B29C66/234 ,  B29C66/3452 ,  B29C66/43 ,  B29C66/431 ,  B29C66/436 ,  B29C66/438 ,  B29C66/45 ,  B29C66/71 ,  B29C66/723 ,  B29C66/73921 ,  B29C66/81433 ,  B29C66/81435 ,  B29C66/83413 ,  B29C66/8511 ,  B29K2009/06 ,  B29K2023/00 ,  B29K2023/06 ,  B29K2023/0616 ,  B29K2023/0625 ,  B29K2023/0633 ,  B29K2023/065 ,  B29K2033/08 ,  B29K2033/12 ,  B29K2075/00 ,  B29L2031/7129 ,  B30B11/18 ,  B31B70/008 ,  B31B70/10 ,  B31B70/645 ,  B31B70/872 ,  B31B70/874 ,  B31B70/88 ,  B31B2155/00 ,  B31B2155/0014 ,  B31B2160/10 ,  B31B2170/20 ,  B31B2170/30 ,  B31F1/07 ,  B31F1/20 ,  B31F2201/0733 ,  B31F2201/0735 ,  B31F2201/0738 ,  B31F2201/0743 ,  B31F2201/0748 ,  B31F2201/0764 ,  B32B3/28 ,  B32B7/045 ,  B32B7/12 ,  B32B7/14 ,  B32B27/08 ,  B32B27/16 ,  B32B27/30 ,  B32B27/32 ,  B32B37/0076 ,  B32B38/06 ,  B32B2038/0028 ,  B32B2250/24 ,  B32B2307/51 ,  B32B2307/54 ,  B32B2307/558 ,  B32B2307/5825 ,  B32B2307/7163 ,  B32B2398/20 ,  B32B2439/06 ,  Y10T428/1334 ,  Y10T428/1352 ,  Y10T428/24041 ,  Y10T428/2405 ,  Y10T428/24562

摘要： A non-continuously laminated structure of thermoplastic films comprises thermoplastic films with differing material compositions and differing functional benefits. In particular, one or more embodiments comprise thermoplastic films that are co-extruded separately and then combined together by a post-extrusion bonding process. The differing composition of the various films of the non-continuously laminated structure of thermoplastic films and the post-extrusion bonding process, provide the structures with the functional benefits of the individual films.

公开(公告)号：US20180155086A1

公开(公告)日：2018-06-07

申请号：US15726814

申请日：2017-10-06

申请人： Gateway Packaging Company

发明人： Robert Tiepelman ,  Omar Abuaita ,  Brian Schiermeier ,  Mark Schnell

IPC分类号： B65D30/20 ,  B65D30/08 ,  B65D30/18 ,  B31B70/26

CPC分类号： B65D31/10 ,  B29C65/08 ,  B29C65/10 ,  B29C66/1122 ,  B29C66/1352 ,  B29C66/232 ,  B29C66/43121 ,  B29C66/81427 ,  B29C66/81463 ,  B29C66/8322 ,  B29C66/83411 ,  B29C66/8432 ,  B29C66/8511 ,  B29L2031/7129 ,  B31B70/26 ,  B31B70/642 ,  B31B70/644 ,  B31B2150/001 ,  B31B2160/20 ,  B65D31/02 ,  B65D31/04 ,  B65D31/08

摘要： A method of manufacturing an SOS bag of indefinite length is disclosed including, as a preliminary step, providing a gusseted tube of indefinite length. In a series of steps, the gusseted tube may be cut, folded, and sealed to create a unique bottom for an SOS bag. The bottom of the tube includes a center flap flanked by two bottom flaps, where the center flap may be heat sealed onto a bottom flap. The disclosure additionally includes bags manufactured by the method disclosed herein, as well as SOS bags having the unique construction disclosed herein.

公开(公告)号：US09950841B2

公开(公告)日：2018-04-24

申请号：US14516417

申请日：2014-10-16

申请人： The Glad Products Company

发明人： Robert W. Fraser ,  Michael G. Borchardt ,  Jack A. MacPherson ,  Robert T. Dorsey ,  Scott Binger ,  Shaun T. Broering

IPC分类号： B65D30/08 ,  B29C55/06 ,  B29C55/08 ,  B29C55/04 ,  B32B27/08 ,  B32B27/32 ,  B32B7/02 ,  B32B7/04 ,  B32B7/14 ,  B32B37/00 ,  B32B38/06 ,  B29C65/56 ,  B29C65/00 ,  B29C65/48 ,  B31F1/07 ,  B32B27/30 ,  B32B3/28 ,  B32B38/00 ,  B29L31/00 ,  B29C65/08 ,  B29C65/18 ,  B29C65/74 ,  B29C65/02 ,  B31B160/10 ,  B31B155/00 ,  B31B70/81 ,  B31B70/94 ,  B31B170/20

CPC分类号： B65D31/02 ,  B29C55/04 ,  B29C55/06 ,  B29C55/08 ,  B29C65/02 ,  B29C65/08 ,  B29C65/18 ,  B29C65/48 ,  B29C65/56 ,  B29C65/743 ,  B29C66/028 ,  B29C66/1122 ,  B29C66/232 ,  B29C66/234 ,  B29C66/3452 ,  B29C66/43 ,  B29C66/431 ,  B29C66/436 ,  B29C66/438 ,  B29C66/45 ,  B29C66/71 ,  B29C66/723 ,  B29C66/73921 ,  B29C66/81433 ,  B29C66/81435 ,  B29C66/83413 ,  B29C66/8511 ,  B29L2031/7129 ,  B31B70/8137 ,  B31B70/942 ,  B31B2155/00 ,  B31B2155/0014 ,  B31B2160/10 ,  B31B2170/20 ,  B31F1/07 ,  B31F2201/0764 ,  B32B3/28 ,  B32B7/02 ,  B32B7/045 ,  B32B7/14 ,  B32B27/08 ,  B32B27/306 ,  B32B27/308 ,  B32B27/32 ,  B32B37/0076 ,  B32B38/06 ,  B32B2038/0028 ,  B32B2307/514 ,  B32B2307/546 ,  B32B2307/5825 ,  B32B2307/7163 ,  B32B2439/00 ,  B32B2439/06 ,  Y10T156/1051 ,  B29K2009/06 ,  B29K2023/00 ,  B29K2023/06 ,  B29K2023/0616 ,  B29K2023/0625 ,  B29K2023/0633 ,  B29K2023/065 ,  B29K2033/08 ,  B29K2033/12 ,  B29K2075/00

摘要： Multi-layer bags may be formed to include first and second sidewalls joined along a first side edge, an opposite second side edge, and a closed bottom edge. The first and second layers may be non-continuously laminated together to include bonded regions in which the layers are bonded and unbonded regions in which the layers are not bonded. Such a bag may be described as a “bag-in-a-bag” type configuration in which the inner bag is non-continuously bonded to the outer bag. The inventors have surprisingly found that such configurations of non-continuous bonding provides increased and unexpected strength properties to the multi-layer films and bags.

公开(公告)号：US20180009148A1

公开(公告)日：2018-01-11

申请号：US15646929

申请日：2017-07-11

申请人： Yonit Rose

发明人： Yonit Rose

IPC分类号： B29C47/00 ,  B29C47/08 ,  B29K105/12 ,  B29L31/00 ,  B29K511/00

CPC分类号： B29C48/0018 ,  B29C48/0022 ,  B29C48/022 ,  B29C48/10 ,  B29C48/25 ,  B29C48/913 ,  B29K2105/12 ,  B29K2511/00 ,  B29K2995/006 ,  B29L2031/7129

摘要： A method of manufacturing a biodegradable dry cleaning bag is disclosed, the method including loading an environmentally friendly slurry into a hopper, extruding the environmentally friendly slurry, passing the environmentally friendly slurry through a die, inflating the environmentally friendly slurry into a cylindrical shape, thereby creating a cylindrical member, passing the cylindrical member over a first roller, and rolling the cylindrical member onto a roll.

公开(公告)号：US20170008261A1

公开(公告)日：2017-01-12

申请号：US15204683

申请日：2016-07-07

申请人： The Glad Products Company

发明人： Fleumingue Jean-Mary ,  Zaiyou Liu ,  Judith A. Hollingshead ,  Helen R. Kemp ,  Shaun T. Broering ,  Angela Phillip ,  Robert T. Dorsey ,  Dean Ferracane ,  Sarah A. Kuhl ,  Jeffrey S. Stiglic ,  Carmen N. Rodriguez ,  Eric D. Dodson ,  Laura L. McElroy ,  Steven L. Diersing ,  Melissa J. Wene

IPC分类号： B32B27/08 ,  B65D65/40 ,  B32B37/30 ,  B65D75/30 ,  B29C47/06 ,  B32B37/12

CPC分类号： B32B27/08 ,  B29C47/0021 ,  B29C47/0057 ,  B29C47/0059 ,  B29C47/0064 ,  B29C47/065 ,  B29C65/02 ,  B29C65/08 ,  B29C65/18 ,  B29C66/1122 ,  B29C66/232 ,  B29C66/234 ,  B29C66/3452 ,  B29C66/431 ,  B29C66/433 ,  B29C66/45 ,  B29C66/71 ,  B29C66/723 ,  B29C66/73921 ,  B29C66/81435 ,  B29C66/83413 ,  B29C66/83513 ,  B29C66/8511 ,  B29C2793/0045 ,  B29L2031/7129 ,  B31B70/79 ,  B31B2155/00 ,  B31B2155/0014 ,  B31B2170/20 ,  B32B3/04 ,  B32B3/266 ,  B32B7/02 ,  B32B7/045 ,  B32B7/14 ,  B32B27/16 ,  B32B27/306 ,  B32B27/32 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2264/0214 ,  B32B2264/067 ,  B32B2264/102 ,  B32B2264/104 ,  B32B2264/12 ,  B32B2270/00 ,  B32B2274/00 ,  B32B2307/308 ,  B32B2307/31 ,  B32B2307/514 ,  B32B2307/7248 ,  B32B2307/732 ,  B32B2307/758 ,  B32B2439/06 ,  B32B2439/46 ,  B32B2439/70 ,  B32B2555/02 ,  B65D31/02 ,  B65D33/12 ,  B65D33/28 ,  B29K2023/00 ,  B29K2023/06 ,  B29K2023/12 ,  B29K2023/083 ,  B29K2019/00 ,  B29K2023/0625 ,  B29K2023/065 ,  B29K2023/0616

摘要： A multi-layer thermoplastic film include a first film of thermoplastic material, a second film of thermoplastic material bonded to the first film, and an odor control component disposed between the first film and the second film. A method of manufacturing a multi-layer thermoplastic film coextruding a plurality of layers to form a first film, coextruding a plurality of layers to form a second film, disposing at least one odor control component on at least one of the first film and the second film, and bonding the first and second films together such that the at least one substance is disposed between the first film and the second film.

摘要翻译： 多层热塑性膜包括热塑性材料的第一膜，与第一膜结合的热塑性材料的第二膜和设置在第一膜和第二膜之间的气味控制部件。 一种制造多层热塑性膜的方法，所述多层热塑性膜共挤出多个层以形成第一膜，共挤出多个层以形成第二膜，在至少一个第一膜和第二膜上设置至少一种气味控制组分 膜，并且将第一和第二膜结合在一起，使得至少一种物质设置在第一膜和第二膜之间。

公开(公告)号：US20150049960A1

公开(公告)日：2015-02-19

申请号：US14298934

申请日：2014-06-08

申请人： Daniel Brian Tan ,  David H. G'Sell, Sr.

发明人： Daniel Brian Tan ,  David H. G'Sell, Sr.

IPC分类号： B65D33/08 ,  B65D33/02 ,  B31B1/64 ,  B29C47/00 ,  B31B1/14 ,  B31B1/26

CPC分类号： B65D33/02 ,  B29C47/0021 ,  B29C47/0026 ,  B29C47/0059 ,  B29C47/0064 ,  B29C47/0066 ,  B29C65/02 ,  B29C66/0324 ,  B29C66/1122 ,  B29C66/135 ,  B29C66/21 ,  B29C66/3452 ,  B29C66/4312 ,  B29C66/81429 ,  B29C66/8511 ,  B29C2793/0027 ,  B29C2793/009 ,  B29L2031/7129 ,  B31B70/14 ,  B31B70/266 ,  B31B70/44 ,  B31B70/645 ,  B31B70/874 ,  B31B2155/00 ,  B31B2155/0012 ,  B31B2155/003 ,  B31B2160/10 ,  B65D33/002 ,  B65D33/065 ,  B65D33/08

摘要： An apparatus for making a film bag with reinforced bag seams includes a film extruder that produces a continuous tube of film. A flattener produces a continuous web of flattened film which has an upper surface and a lower surface. A fold maker has a receiving portion positioned above the web and a displacing portion is positioned below the web that moves cyclically upward to a first position to locate a portion of the web into the receiving portion, thereby forming a fold. A fold retention device prevents the fold from opening. A presser flattens the fold against the web. A sealer seals through the fold, forming a reinforced bag seam. A cutter severs a sealed portion from an unsealed portion of the web. A transport mechanism moves the film from the extruder, through the flattener, into the fold maker, beneath the presser, into the sealer and to the cutter.

摘要翻译： 用于制造具有加强袋缝的薄膜袋的装置包括产生连续的薄膜管的薄膜挤出机。 平整器产生具有上表面和下表面的扁平膜的连续卷材。 折叠机具有位于卷筒纸上方的接收部分，并且位移部分位于纸幅下方，周向地向上移动到第一位置，以将卷筒纸的一部分定位到接收部分中，从而形成折叠部。 折叠保持装置防止折叠开口。 压脚将折叠物折叠在网上。 密封件密封通过折叠，形成加强的袋缝。 切割器从网的非密封部分切割密封部分。 运输机构将膜从挤出机通过平整器移动到折叠机中，压片下方进入密封器和切割器。

公开(公告)号：US07033451B2

公开(公告)日：2006-04-25

申请号：US10820234

申请日：2004-04-06

申请人： Michael J. McMahon ,  Lawrence Share ,  Michael A. Pollack ,  Donald L. Crevier ,  Nigel D. Knight ,  Stanley Piotrowski

发明人： Michael J. McMahon ,  Lawrence Share ,  Michael A. Pollack ,  Donald L. Crevier ,  Nigel D. Knight ,  Stanley Piotrowski

IPC分类号： B29C65/08

CPC分类号： B29C66/8322 ,  B29C65/08 ,  B29C65/18 ,  B29C65/305 ,  B29C65/72 ,  B29C66/0242 ,  B29C66/1122 ,  B29C66/1222 ,  B29C66/1224 ,  B29C66/326 ,  B29C66/346 ,  B29C66/349 ,  B29C66/43 ,  B29C66/43121 ,  B29C66/474 ,  B29C66/71 ,  B29C66/73921 ,  B29C66/81419 ,  B29C66/81425 ,  B29C66/81429 ,  B29C66/81431 ,  B29C66/81433 ,  B29C2793/009 ,  B29K2023/0633 ,  B29K2023/12 ,  B29K2027/08 ,  B29K2995/0025 ,  B29K2995/0026 ,  B29L2005/00 ,  B29L2031/7129 ,  B31B70/8131 ,  B65D33/2591 ,  Y10T156/1737 ,  B29K2077/00 ,  B29K2069/00 ,  B29K2067/006 ,  B29K2061/00 ,  B29K2059/00 ,  B29K2055/02 ,  B29K2027/06 ,  B29K2025/06 ,  B29K2023/065 ,  B29K2023/0625

摘要： An ultrasonic welding assembly comprising a horn, an anvil and an anvil cover. The horn comprises a generally T-shaped flattening surface and a rail projecting forward of the flattening surface. The rail is shaped to serve as a dam for flowing thermoplastic zipper material during stomping of slider end stops. The horn further comprises a plurality of vertical energy directors designed to direct ultrasonic energy into the mass of zipper material and deflect flowing zipper material toward the dam. The horn further comprises first and second recesses located on opposite sides of a stem of the T-shaped flattening surface. The anvil cover overlies opposing portions of the anvil and comprises a T-shaped cutout. The T-shaped flattening surface of the horn fits in the T-shaped cutout of the anvil cover. The resulting zipper has slider end stops located at opposing ends. Each end stop comprises flattened zipper material having a plurality of spaced indentations, the indentations being formed by the energy directors during stomping. The zipper can be pre-heated prior to ultrasonic stomping. A flange of the zipper can be cooled by fluid during ultrasonic stomping of the zipper parts.

公开(公告)号：US20040172802A1

公开(公告)日：2004-09-09

申请号：US10804412

申请日：2004-03-19

发明人： Donald L. Crevier

IPC分类号： A44B001/04 ,  B29D005/00 ,  B21F045/18

CPC分类号： B29C66/326 ,  B29C65/08 ,  B29C65/18 ,  B29C65/72 ,  B29C66/0242 ,  B29C66/1122 ,  B29C66/1222 ,  B29C66/1224 ,  B29C66/306 ,  B29C66/3452 ,  B29C66/348 ,  B29C66/4312 ,  B29C66/4322 ,  B29C66/474 ,  B29C66/71 ,  B29C66/73921 ,  B29C66/81425 ,  B29C66/81431 ,  B29C66/81433 ,  B29C66/8322 ,  B29C2793/009 ,  B29K2023/06 ,  B29K2023/0633 ,  B29K2023/12 ,  B29K2027/08 ,  B29L2005/00 ,  B29L2031/7129 ,  B31B70/8131 ,  B65D33/2591 ,  Y10T29/49782 ,  Y10T29/49785 ,  Y10T29/5101 ,  Y10T29/53291 ,  Y10T29/53296 ,  Y10T156/1343 ,  B29K2077/00 ,  B29K2069/00 ,  B29K2067/006 ,  B29K2061/00 ,  B29K2059/00 ,  B29K2055/02 ,  B29K2027/06 ,  B29K2025/06 ,  B29K2023/065 ,  B29K2023/0625

摘要： A method and a system for forming slider end stops on a zipper tape that comprises first and second interlockable zipper parts. The method comprises the following steps: (a) transmitting sufficient ultrasonic wave energy into first and second areas of the zipper tape to cause the first and second interlocked zipper parts to deform and fuse in the first and second areas, the first and second areas being separated by a gap; and (b) applying sufficient heat and pressure onto a third area of the zipper tape to cause the interlocked zipper parts to deform and fuse in the third area, at least part of the third area being located between the first and second areas in the gap. The first and second areas do not impinge upon the zipper rails. The third area does impinge upon the zipper rails. Thus the zipper rails are deformed in the third area, but not in adjacent areas located below and contiguous with the first and second areas. The zipper tape and packaging film are cut along a midline of the third area to sever each package from the continuous web.

公开(公告)号：US20180148256A1

公开(公告)日：2018-05-31

申请号：US15878173

申请日：2018-01-23

申请人： Inteplast Group Corporation

发明人： Ben Tseng ,  Jyh-yao Raphael Li ,  Kelvin Yang

IPC分类号： B65F1/00 ,  B29L31/00 ,  B29C47/00 ,  B29K23/00 ,  B29C47/06

CPC分类号： B65F1/0006 ,  B29C48/0022 ,  B29C48/10 ,  B29C48/19 ,  B29C48/21 ,  B29K2023/0625 ,  B29K2995/0046 ,  B29K2995/0077 ,  B29L2031/7129 ,  B65F2250/114 ,  B65F2250/1143

摘要： A receptacle liner for gripping the receptacle and method of making. A liner may be formed by one or more panels including at least one resilient segment extending from a bottom to a top of the liner. The liner segment can be coextruded so that the resilient segment is made from resilient material and other portions of the liner are made from another material that is less resilient. When the liner is placed in a receptacle, the liner can be expanded by resiliently stretching the resilient segment so that the liner may apply a gripping force to the receptacle. The liner can include gusseted side panels. A mouth can be formed as a recess in the top ends of front and rear panels and extend through the gusseted side panels to define handle portions and form apertures in the handle portions that open to the mouth.