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公开(公告)号：US09604429B2
公开(公告)日：2017-03-28
申请号：US13838770
申请日：2013-03-15
Applicant: THE GLAD PRODUCTS COMPANY
Inventor： Michael G. Borchardt , Theodore J. Fish , Kenneth E. Cisek , Robert T. Dorsey
IPC: B32B3/28 , B32B3/30 , B29C47/00 , B32B1/02 , B29C55/18 , B65D30/00 , B65D33/01 , B32B27/20 , B32B27/32 , B29C55/06 , B29C55/08
CPC classification number: B32B3/30 , B29C47/0057 , B29C47/0059 , B29C47/065 , B29C53/285 , B29C55/06 , B29C55/08 , B29C55/18 , B29K2101/12 , B29K2105/0032 , B29K2995/0025 , B29L2009/00 , B32B1/02 , B32B27/20 , B32B27/205 , B32B27/32 , B32B2250/242 , B32B2307/41 , B32B2307/514 , B65D31/00 , B65D33/01 , Y10T428/1324 , Y10T428/1334 , Y10T428/1352 , Y10T428/2457
Abstract: In one example embodiment, a film includes a coextruded structure having both an extruded ribbed skin layer that includes a plurality of ribs, and a core layer. The ribs are spaced apart by a web that is integral with the ribs. The film also includes a coloring agent that is substantially more apparent in the ribs than in the web, such that a contrast in color and/or color intensity between the ribs and the web is visible.
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182.发明授权公开(公告)号：US09566760B2
公开(公告)日：2017-02-14
申请号：US13838577
申请日：2013-03-15
Applicant: THE GLAD PRODUCTS COMPANY
Inventor： Michael G. Borchardt , Theodore J. Fish , Kenneth E. Cisek , Robert T. Dorsey
IPC: B32B3/28 , B32B3/30 , B32B1/02 , B29C47/04 , B29C55/18 , B65D30/00 , B65D33/01 , B32B27/20 , B32B27/32 , B29C55/06 , B29C55/08
CPC classification number: B29C47/0059 , B29C47/0057 , B29C47/043 , B29C47/065 , B29C53/285 , B29C55/06 , B29C55/08 , B29C55/18 , B29K2101/12 , B29K2105/0032 , B29K2995/0025 , B29K2995/0026 , B29K2995/0029 , B29L2009/00 , B32B1/02 , B32B3/30 , B32B27/20 , B32B27/205 , B32B27/32 , B32B2250/242 , B32B2307/41 , B32B2307/412 , B32B2307/414 , B32B2307/514 , B65D31/00 , B65D33/01 , Y10T428/1324 , Y10T428/1334 , Y10T428/1352 , Y10T428/2457
Abstract: In one example embodiment, a film includes a coextruded structure having both an extruded ribbed skin layer that includes a plurality of ribs, and a core layer. The ribs are spaced apart by a web that is integral with the ribs. The film also includes a voiding agent in the ribs of the skin layer.
Abstract translation: 在一个示例性实施例中，膜包括共挤出结构，其具有包括多个肋的挤出肋状表皮层和芯层。 这些肋与肋形成一体的腹板间隔开。 该薄膜还在皮肤层的肋中包括一个空隙剂。
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183.发明授权Incrementally stretched films with enchanced properties and methods for making the same 有权具有增强性能的增量拉伸膜和制造相同的方法公开(公告)号：US09522498B2
公开(公告)日：2016-12-20
申请号：US14939802
申请日：2015-11-12
Applicant: The Glad Products Company
Inventor： Michael Borchardt
IPC: B32B3/30 , B29C47/00 , B29C55/18 , B65D33/00 , B29D7/01 , B32B27/32 , B29C55/06 , B65D33/02 , B29C55/14 , B29L7/00 , B29C55/02 , B29C55/08 , B29K23/00 , B29L31/00 , B29K105/00
CPC classification number: B29C55/18 , B29C47/0057 , B29C55/023 , B29C55/06 , B29C55/08 , B29C55/143 , B29D7/01 , B29K2023/0625 , B29K2023/12 , B29K2105/256 , B29K2995/0081 , B29L2007/00 , B29L2031/7128 , B32B3/30 , B32B27/32 , B32B2439/06 , B65D33/00 , B65D33/02 , Y10T428/1345 , Y10T428/24355 , Y10T428/2457 , Y10T428/31786 , Y10T428/31797 , Y10T428/31855 , Y10T428/31909
Abstract: Methods of enhancing one or more physical properties of a thermoplastic film include incrementally stretching thermoplastic films in the machine direction and/or transverse direction. In one or more implementations, methods of incrementally stretching thermoplastic films include reducing the gauge of the films without reducing the films' machine-direction tear resistance. The methods can involve cold stretching the films and imparting rib patterns into the film. The linear ribs can have alternating thick and thin gauges. Incrementally stretched thermoplastic films can have a machine-direction tear resistance that is approximately equal to or greater than the machine-direction tear resistance of the film prior to stretching.
Abstract translation: 增强热塑性薄膜的一种或多种物理性质的方法包括在机器方向和/或横向方向逐渐拉伸热塑性薄膜。 在一个或多个实施方案中，递增拉伸热塑性薄膜的方法包括降低薄膜的规格而不减少薄膜的机器方向的抗撕裂性。 这些方法可以涉及冷拉伸薄膜并将肋图案赋予薄膜。 线性肋可以具有交替的厚和薄的量规。 增量拉伸的热塑性薄膜可以具有大约等于或大于拉伸前的薄膜的机器方向抗撕裂性的机器方向的抗撕裂性。
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184.发明申请MULTI-LAYERED FILMS WITH VISUALLY-DISTINCT REGIONS AND METHODS OF MAKING THE SAME 审中-公开具有视觉区域的多层薄膜及其制造方法公开(公告)号：US20160271902A1
公开(公告)日：2016-09-22
申请号：US15169457
申请日：2016-05-31
Applicant: The Glad Products Company
Inventor： Robert T. Dorsey , Michael G. Borchardt
CPC classification number: B32B5/142 , B32B27/205 , B32B27/32 , B32B2307/50 , B32B2307/514 , B32B2323/046 , B32B2439/46 , B65D31/02 , B65D33/28 , B65D65/40 , B65D75/006 , B65D2203/00 , Y02A40/961 , Y02W90/11 , Y10T428/24504 , Y10T428/24612
Abstract: Multi-layered thermoplastic films include intermittent stretched regions that are visually distinct from un-stretched regions. The stretched regions can be white, opaque, and non porous. The multi-layered thermoplastic films with visually-distinct stretched regions can be formed into bags for use as trash can liners or food storage. Additionally, methods of stretching thermoplastic films to create visually distinct stretched regions include incrementally stretching a plurality of film layers, at least one of which includes a thermoplastic material and a voiding agent.
Abstract translation: 多层热塑性薄膜包括在视觉上不同于未拉伸区域的间歇拉伸区域。 拉伸区域可以是白色，不透明和非多孔的。 具有视觉上不同的拉伸区域的多层热塑性薄膜可以形成用作垃圾桶衬垫或食品储存器的袋子。 此外，拉伸热塑性薄膜以产生视觉上不同的拉伸区域的方法包括增量拉伸多个薄膜层，其中至少一个薄膜层包括热塑性材料和空隙剂。
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185.发明申请THERMOPLASTIC FILMS WITH VISUALLY-DISTINCT STRETCHED REGIONS AND METHODS FOR MAKING THE SAME 审中-公开具有视觉区域拉伸区域的热塑性薄膜及其制造方法公开(公告)号：US20160271864A1
公开(公告)日：2016-09-22
申请号：US15169393
申请日：2016-05-31
Applicant: The Glad Products Company
Inventor： Robert T. Dorsey , Michael G. Borchardt
CPC classification number: B29C55/18 , B29C55/06 , B29C55/08 , B29C65/002 , B29K2623/0633 , B29L2031/7129 , B65D31/00 , B65D33/01 , B65D75/006 , Y02A40/961 , Y02W90/11 , Y10T428/2457 , Y10T428/24942
Abstract: Thermoplastic films include intermittent stretched regions that are visually distinct from un-stretched regions. The stretched regions can be white, opaque, and non porous. The thermoplastic films with visually-distinct stretched regions can be formed into bags for use as trash can liners or food storage. Additionally, methods of stretching thermoplastic films to create non-porous, white, and opaque stretched regions include incrementally stretching a film of a thermoplastic material and a voiding agent.
Abstract translation: 热塑性膜包括在视觉上不同于未拉伸区域的间歇拉伸区域。 拉伸区域可以是白色，不透明和非多孔的。 具有视觉上不同的拉伸区域的热塑性薄膜可以形成用作垃圾桶衬垫或食品储存器的袋子。 此外，拉伸热塑性薄膜以产生无孔，白色和不透明拉伸区域的方法包括增加拉伸热塑性材料和空隙剂的薄膜。
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Patent Agency Ranking
186.发明授权Incrementally stretched films with increased tear resistance and methods for making the same 有权具有增加的抗撕裂性的增量拉伸膜和制造它的方法公开(公告)号：US09387618B2
公开(公告)日：2016-07-12
申请号：US14470541
申请日：2014-08-27
Applicant: The Glad Products Company
Inventor： Michael G. Borchardt
IPC: B29C47/00 , B29C55/18 , B31B1/00 , B31F1/26 , B29C53/28 , C08J5/18 , B29D7/01 , B29L7/00 , B32B3/30 , B29C55/02 , B29C55/06 , B29K23/00 , B29K105/00 , B29L16/00
CPC classification number: B29C47/0057 , B29C53/285 , B29C55/023 , B29C55/06 , B29C55/065 , B29C55/18 , B29D7/01 , B29K2023/0625 , B29K2023/12 , B29K2105/256 , B29K2995/0097 , B29L2007/00 , B29L2007/008 , B29L2016/00 , B31B70/008 , B31B70/874 , B31B70/88 , B31B2155/00 , B31B2155/0014 , B31B2160/10 , B31F1/26 , B32B3/30 , C08J5/18 , C08J2323/06 , Y10T428/1324 , Y10T428/1334 , Y10T428/1345 , Y10T428/1352 , Y10T428/24355 , Y10T428/24446 , Y10T428/24471 , Y10T428/24479 , Y10T428/24537 , Y10T428/2457
Abstract: Methods of incrementally stretching thermoplastic films in the machine direction include elongating the films in the machine direction without reducing the films' machine-direction tear resistance. In one or more implementations, methods of incrementally stretching thermoplastic films include reducing the gauge of the films without reducing the films' machine-direction tear resistance. The methods can involve cold stretching the films and imparting transverse-direction extending linear rib pattern into the film. The linear ribs can have alternating thick and thin gauges. Incrementally stretched thermoplastic films can have a machine-direction tear resistance that is approximately equal to or greater than the machine-direction tear resistance of the film prior to stretching.
Abstract translation: 在机械方向上逐步拉伸热塑性薄膜的方法包括在机器方向延长薄膜，而不会降低薄膜的机器方向的抗撕裂性。 在一个或多个实施方案中，递增拉伸热塑性薄膜的方法包括降低薄膜的规格而不减少薄膜的机器方向的抗撕裂性。 该方法可以包括冷拉伸薄膜并且将横向延伸的线性肋图案赋予薄膜。 线性肋可以具有交替的厚和薄的量规。 增量拉伸的热塑性薄膜可以具有大约等于或大于拉伸前的薄膜的机器方向抗撕裂性的机器方向的抗撕裂性。
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公开(公告)号：US20160039169A1
公开(公告)日：2016-02-11
申请号：US14883397
申请日：2015-10-14
Applicant: The Glad Products Company
Inventor： Shaun T. Broering , Robert W. Fraser , Michael G. Borchardt , Jack A. MacPherson , Robert T. Dorsey , Scott W. Binger , Kenneth E. Cisek , Matthew W. Waldron , Angelli S. Denmon
CPC classification number: B32B37/0076 , B32B3/10 , B32B3/26 , B32B3/28 , B32B7/045 , B32B7/06 , B32B27/08 , B32B37/203 , B32B38/0012 , B32B38/06 , B32B2307/51 , B32B2307/54 , B32B2307/558 , B32B2307/5825 , B32B2398/20 , B32B2439/46 , Y10T156/1039 , Y10T428/1352 , Y10T428/24612 , Y10T428/24802 , Y10T428/24942
Abstract: Apparatus and methods for creating multi-layered lightly-laminated provide films with increased or maintained strength. An increased level of strength is achieved by bonding adjacent layers of the multi-layer film together in a manner that the bond strength of the laminated layers is less than a strength of a weakest tear resistance of the individual first and second film layers. The inventors have surprisingly found that such a configuration of light bonding provides increased and unexpected strength properties to the multi-layer film as compared to a monolayer film of equal thickness or a multi-layer film in which the plurality of layers are tightly bonded together.
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188.发明申请STOCK ROLLS CONTAINING A FIRST FOLDED FILM WITHIN A SECOND FOLDED FILM AND METHODS OF MAKING THE SAME 审中-公开在第二折叠膜中包含第一折叠膜的卷轴及其制造方法公开(公告)号：US20160016751A1
公开(公告)日：2016-01-21
申请号：US14773000
申请日：2014-03-12
Applicant: THE GLAD PRODUCTS COMPANY
Inventor： Scott W. Binger , Donald E. Wogelius , Jason R. Maxwell
CPC classification number: B65H35/02 , B29C47/0021 , B29C47/0026 , B29C47/0057 , B29C47/0064 , B29C47/065 , B29C47/8835 , B65H18/08 , B65H18/28 , B65H37/06 , B65H2301/41485 , B65H2701/1864
Abstract: Methods for forming a stock roll including a folded film within another folded film include combining the films and winding them into the stock roll. In particular, one or more implementations of a method of forming a stock roll involve combining films on an extrusion tower. Thus, implementations of the present invention can greatly reduce costs and space requirements, while allowing a single stock roll to feed a bag-making machine in order to produce bag-in-bag structures. One or more implementations further include stock rolls including a first folded film within another folded film.
Abstract translation: 在另一折叠膜中形成包括折叠膜的卷料的方法包括将膜组合并将其卷绕到卷料辊中。 特别地，形成坯料辊的方法的一个或多个实施方案涉及在挤出塔上组合膜。 因此，本发明的实施方案可以大大降低成本和空间要求，同时允许单个坯料辊供给制袋机以制造袋包结构。 一个或多个实施方式还包括在另一折叠膜中包括第一折叠膜的坯料辊。
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公开(公告)号：US20150298862A1
公开(公告)日：2015-10-22
申请号：US14788104
申请日：2015-06-30
Applicant: The Glad Products Company
Inventor： Michael G. Borchardt , Kyle R. Wilcoxen , Robert W. Fraser , Robert T. Dorsey , Shaun T. Broering , Jack A. MacPherson , Scott Binger , Kenneth E. Cisek , Theodore J. Fish
CPC classification number: B65D31/04 , A61F7/08 , B31B70/00 , B31B2155/00 , B31B2160/20 , B32B27/306 , B32B27/308 , B32B27/32 , B32B27/36 , B32B2274/00 , B32B2439/06 , B65D31/02
Abstract: Multi-layered bags include an outer layer or bag and an inner layer or bag that is shorter than the outer layer or bag. The shortened inner layer or bag can stretch or expand to the outer layer or bag when loaded with objects or otherwise strained. Such multi-layered bags can allow for a reduction in thermoplastic material without compromising the strength of the multi-layered bag. In various implementations, the inner layer or bag may be non-continuously laminated, continuously laminated, or joined only along one or more edges to the outer layer or bag. Implementations including non-continuous bonds securing the inner layer or bag to the outer layer or bag can provide additional strength to the bag. Methods of forming multi-layered bags with a shortened inner layer including inserting an inner layer within an outer layer and then joining the layers to form a bag.
Abstract translation: 多层袋包括外层或袋，以及比外层或袋短的内层或袋。 缩短的内层或袋子在装载物体或其他应变时可以伸展或扩展到外层或袋子。 这种多层袋可以允许热塑性材料的减少而不损害多层袋的强度。 在各种实施方案中，内层或袋可以不连续地层压，连续层压或仅沿着一个或多个边缘连接到外层或袋。 包括将内层或袋固定到外层或袋上的非连续粘合的实施方式可为袋提供额外的强度。 形成具有缩短的内层的多层袋的方法，包括将内层插入外层内，然后连接层以形成袋。
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公开(公告)号：US09132956B2
公开(公告)日：2015-09-15
申请号：US13760921
申请日：2013-02-06
Applicant: The Glad Products Company
Inventor： Kyle R. Wilcoxen , Robert T. Dorsey , Jason R. Maxwell
IPC: B26F3/02 , B65H35/10 , B29D22/00 , B29D23/00 , B32B1/08 , B65D85/67 , B65D83/08 , B32B27/08 , B32B27/32 , B32B3/28 , C08J5/18
CPC classification number: B65D85/67 , B32B3/28 , B32B27/08 , B32B27/32 , B32B2250/02 , B32B2250/242 , B32B2255/10 , B32B2255/26 , B32B2307/5825 , B32B2307/746 , B32B2307/748 , B32B2439/70 , B32B2553/00 , B65D83/0882 , C08J5/18 , C08J2323/06 , C08J2323/08
Abstract: A thermoplastic food wrap film including a plurality of parallel ribs formed therein. To produce the film, a thermoplastic web may be directed between opposing first and second rollers having ridges. The formation of the ribs may increase the width of the web. The film may be formed into a roll and inserted into a box having a cutting strip.
Abstract translation: 一种热塑性食品保鲜膜，其中形成有多个平行肋。 为了生产该膜，可以将热塑性网状物引导到具有脊的相对的第一和第二辊之间。 肋的形成可以增加幅材的宽度。 该薄膜可以形成一卷并插入具有切割条的盒子中。
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