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11. 发明申请

US20050266109A1 Multilayer balloon catheter 审中-公开
公开(公告)号：US20050266109A1
公开(公告)日：2005-12-01
申请号：US11184494
申请日：2005-07-19
申请人： Albert Chin , John Chen , Thomas Svatek , Ronald Sahatjian
发明人： Albert Chin , John Chen , Thomas Svatek , Ronald Sahatjian
IPC分类号： A61F2/958 , A61M25/00 , B29C47/06 , B32B1/08
CPC分类号： A61M25/1029 , A61M25/10 , A61M2025/1075 , B29C48/09 , B29C48/21 , B29C48/30 , B29C48/3363 , B29K2067/00 , B29K2067/006 , B29K2077/00 , B29L2022/022 , B29L2031/7542 , Y10T428/1334 , Y10T428/1352 , Y10T428/1359 , Y10T428/1393 , Y10T428/31736 , Y10T428/31786
摘要： Multilayer medical devices, apparatuses for making such devices, and methods of making such devices are disclosed.

12. 发明申请

US20020086071A1 Extrusion head for extruding a tube-shaped strand from at least one thermoplastic melt for producing blown films 审中-公开
标题翻译：挤出头，用于从至少一种用于生产吹塑薄膜的热塑性熔体挤出管状股线
公开(公告)号：US20020086071A1
公开(公告)日：2002-07-04
申请号：US09997403
申请日：2001-11-29
发明人： Anton Rubhausen
IPC分类号： B29C047/06
CPC分类号： B29C48/705 , B29C48/09 , B29C48/10 , B29C48/21 , B29C48/30 , B29C48/32 , B29C48/3363 , B29C48/34 , B29C48/70
摘要： An extrusion head for extruding a tube-shaped strand from at least one thermoplastic melt for producing blown films, containing an internal member and an external member, between which an annular space is formed. The external member has at least one extrusion module with two extrusion members, which are arranged on top of each other. A separating gap, which terminates in the annular space, is formed between the extrusion members of each one of the extrusion modules. A channel system for distributing the plastic melt into the annular space is formed in each extrusion module. The channel system includes an inlet area, a branching area and a spiral area, each of which is located on a separate level, wherein the level of the inlet area is arranged between the level of the branching area and the level of the spiral area, and a group of first connecting channels leads from the inlet area into the branching area, and a group of second connecting channels leads from the branching area to the spiral area.
摘要翻译：一种用于从至少一个热塑性熔体挤出管状股线的挤压头，用于生产包含内部构件和外部构件的吹塑薄膜，在其间形成有环形空间。外部构件具有至少一个具有两个挤出构件的挤出模块，它们彼此顶部布置。在每个挤出模块的挤出构件之间形成有分隔间隙，其终止在环形空间中。在每个挤出模块中形成用于将塑料熔体分配到环形空间中的通道系统。通道系统包括入口区域，分支区域和螺旋区域，每个区域位于单独的水平面上，其中入口区域的高度设置在分支区域的高度与螺旋区域的高度之间，并且一组第一连接通道从入口区域引导到分支区域，并且一组第二连接通道从分支区域引导到螺旋区域。

13. 发明授权

US10611129B2 Method for making multilayer coextruded films using a layer sequence repeater module 有权
公开(公告)号：US10611129B2
公开(公告)日：2020-04-07
申请号：US15684751
申请日：2017-08-23
申请人： Henry G. Schirmer
发明人： Henry G. Schirmer
IPC分类号： B32B27/08 , B29C48/18 , B29C48/21 , B29C48/30 , B29C48/71 , B29C48/255 , B29C48/335 , B32B7/02 , B32B27/30 , B32B27/32 , B29C48/08 , B29C48/10 , B29C48/49 , B29C48/25
CPC分类号： B32B27/08 , B29C48/18 , B29C48/185 , B29C48/21 , B29C48/255 , B29C48/30 , B29C48/3363 , B29C48/71 , B32B7/02 , B32B27/306 , B32B27/32 , B32B27/325 , B29C48/08 , B29C48/10 , B29C48/2566 , B29C48/49 , B32B2250/05 , B32B2250/24 , B32B2250/42 , B32B2307/514 , B32B2307/736 , Y10T428/218 , Y10T428/24967 , Y10T428/24975
摘要： A method of making thin, annular multilayer coextruded films uses a layer sequence repeater module that includes a cell formed of a plurality of thin annular disks stacked on top of each other in an axial direction of the co-extrusion die. Each disk includes a plurality of openings aligned with openings in the adjacent disks, thus forming multiple inner and outer melt passages. At least one cell of the layer sequence repeater module includes at least one first cap disk, at least one second cap disk, at least one distribution disk, at least one repeater disk and at least one spreader disk. The layer sequence repeater module may be a separately assembled and individually removable module of the co-extrusion die. Alternatively or additionally, the layer sequence repeater module may be incorporated into a module of the co-extrusion die.

14. 发明申请

US20180029338A1 LAYER SEQUENCE REPEATER MODULE FOR A MODULAR DISK CO-EXTRUSION DIE AND PRODUCTS THEREOF 审中-公开
公开(公告)号：US20180029338A1
公开(公告)日：2018-02-01
申请号：US15684751
申请日：2017-08-23
申请人： Henry G. Schirmer
发明人： Henry G. Schirmer
IPC分类号： B32B27/08 , B29C47/70 , B32B7/02 , B29C47/26 , B29C47/06 , B32B27/32 , B32B27/30 , B29C47/56 , B29C47/00 , B29C47/08
CPC分类号： B32B27/08 , B29C48/08 , B29C48/10 , B29C48/18 , B29C48/185 , B29C48/21 , B29C48/255 , B29C48/2566 , B29C48/30 , B29C48/3363 , B29C48/49 , B29C48/71 , B32B7/02 , B32B27/306 , B32B27/32 , B32B27/325 , B32B2250/05 , B32B2250/24 , B32B2250/42 , B32B2307/514 , B32B2307/736 , Y10T428/218 , Y10T428/24967 , Y10T428/24975
摘要： A layer sequence repeater module for a co-extrusion die includes a cell formed of a plurality of thin annular disks stacked on top of each other in an axial direction of the co-extrusion die. Each disk includes a plurality of openings aligned with openings in the adjacent disks, thus forming multiple inner and outer melt passages. At least one of the layer sequence repeater module includes at least one first cap disk, at least one second cap disk, at least one distribution disk, at least one repeater disk and at least one spreader disk. The layer sequence repeater module may be a separately assembled and individually removable module of the co-extrusion die. Alternatively or additionally, the layer sequence repeater module may be incorporated into a module of the co-extrusion die.

15. 发明申请

US20170036386A1 CO-EXTRUSION DIE WITH RECTANGULAR FEED CHANNEL 审中-公开
标题翻译：具有矩形进料通道的CO挤出机
公开(公告)号：US20170036386A1
公开(公告)日：2017-02-09
申请号：US15269860
申请日：2015-04-02
申请人： Macro Technology Ltd.
发明人： Miroslav Planeta , Harinder Tamber , Hassan Eslami
IPC分类号： B29C47/26 , B29C47/06 , B29C47/28 , B29C47/00
CPC分类号： B29C48/30 , B29C48/10 , B29C48/21 , B29C48/3363 , B29C48/34 , B29L2009/00 , B29L2023/001
摘要： A body member for an extrusion die for multilayer film has a passage-forming surface and an open feed channel formed in the passage-forming surface. The feed channel continuously decreases in depth from the feed channel inlet, and the feed channel is of substantially constant-width substantially rectangular cross-section along substantially its entire extent. Corners of the feed channel may be slightly rounded. Substantially constant-width feed channels of substantially rectangular cross-section may be used in blown film applications, in which case the feed channel extends in a spiral from the feed channel inlet, and in cast film applications, in which case the feed channel extends substantially linearly from the feed channel inlet. Dies can be assembled by arranging two body members with their respective passage-forming surfaces opposed to one another.
摘要翻译：用于多层膜的挤出模头的主体部件具有通道形成表面和形成在通道形成表面中的开放进料通道。进料通道从进料通道入口连续地深度减小，并且进料通道基本上在整个范围内具有基本恒定的基本上矩形的横截面。进料通道的角部可能稍微变圆。基本上矩形横截面的基本上恒定的馈送通道可用于吹塑薄膜应用中，在这种情况下，进料通道以螺旋形式从进料通道入口延伸，并且在流延薄膜应用中，在这种情况下进料通道基本上延伸从进料通道入口线性。可以通过将两个主体构件与它们各自的相对的通道形成表面布置而组装模具。

16. 发明申请

US20140220328A1 STRANDS, NETTINGS, DIES, AND METHODS OF MAKING THE SAME 审中-公开
标题翻译：织物，网，制品及其制造方法
公开(公告)号：US20140220328A1
公开(公告)日：2014-08-07
申请号：US14240879
申请日：2012-08-14
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Ronald W. Ausen , Thomas P. Hanschen , William J. Kopecky
IPC分类号： B29C47/12 , B29C47/00 , D04H3/018
CPC分类号： B29C48/30 , B29C48/0021 , B29C48/05 , B29C48/175 , B29C48/304 , B29C48/3363 , B29C48/345 , B29C48/92 , B29C2948/926 , B29C2948/92647 , B29D28/00 , B29L2028/00 , D01D5/34 , D04H3/018 , Y10T442/186
摘要： Netting (1101) comprising an array of polymeric strands (1102,1104), wherein the polymeric strands are periodically joined together at bond regions throughout the array, and wherein at least a plurality (i.e., at least two) of the polymeric strands have a core (1114) of a first polymeric material and a sheath (1103) of a second, different polymeric material. Nettings described herein have a variety of uses, including wound care, tapes, filtration, absorbent articles, pest control articles, geotextile applications, water/vapor management in clothing, reinforcement for nonwoven articles, self bulking articles, floor coverings, grip supports, athletic articles, and pattern coated adhesives.
摘要翻译：网状物（1101）包含聚合物链（1102,1104）的阵列，其中聚合物链在整个阵列的结合区周期性地连接在一起，并且其中至少多个（即，至少两个）聚合物链具有第一聚合材料的芯（1114）和第二种不同聚合物材料的护套（1103）。本文描述的网状物具有各种用途，包括伤口护理，带，过滤，吸收制品，害虫控制制品，土工织物应用，衣服中的水/蒸汽管理，非织造制品的加强件，自膨胀制品，地板覆盖物，抓握支撑件，运动制品和图案涂布粘合剂。

17. 发明申请

US20040070105A1 Methods and apparatus for extruding a tubular film 审中-公开
标题翻译：用于挤出管状膜的方法和装置
公开(公告)号：US20040070105A1
公开(公告)日：2004-04-15
申请号：US10451336
申请日：2003-11-20
发明人： Ole-Bendt Rasmussen
IPC分类号： B29C047/06
CPC分类号： A23G3/2015 , A21C11/163 , A23G9/285 , A23P30/25 , B29C48/08 , B29C48/09 , B29C48/10 , B29C48/21 , B29C48/2556 , B29C48/30 , B29C48/307 , B29C48/31 , B29C48/313 , B29C48/32 , B29C48/325 , B29C48/335 , B29C48/3363 , B29C48/338 , B29C48/475 , B29C48/49 , B29C48/705 , B29K2995/0073
摘要： Processes and apparatus for extruding a tubular film of polymer material. The apparatus comprises a circular coextrusion die having an inlet (10) for the or each component and having an exit channel (18) ending in a circular exit orifice (21) which is located radially outwardly from the die axis compared to the inlet (10). The die comprises several planar or conical die parts (5, 6, 7, 28, 29) clamped together, with surfaces supplied with grooves (14) shaped to form channels (11, 12, 13) for the flow polymer material. The shape of the channels is adapted to equalize the flow over the circumference of the exit orifice (21), and the flow of material is divided between the inlet (10) and the exit (21) into a number of part flows (13) of generally helical form with space (15) provided for overflow of material between said part flows, whereby the part are adapted so that they join to one common, circular flow.
摘要翻译：用于挤出聚合物材料的管状膜的方法和设备。该装置包括圆形共挤出模具，其具有用于或每个部件的入口（10），并且具有终止于圆形出口孔（21）的出口通道（18），该出口通道（18）与入口（10）相比径向向外从模具轴线向外）。模具包括夹在一起的几个平面或圆锥形模具部件（5,6,7,28,29），其表面提供有成形为用于流动聚合物材料的通道（11,12,13）的凹槽（14）。通道的形状适于均衡出口孔（21）的圆周上的流动，并且材料流在入口（10）和出口（21）之间分成多个部分流（13）具有大体螺旋形的空间（15），其设置用于在所述零件流之间溢出材料，由此所述部件适于使它们连接到一个共同的圆形流。

18. 发明公开

US20240075670A1 MOLD FOR EXTRUSION MOLDING FLEXIBLE TUBE AND FLEXIBLE TUBE PRODUCING APPARATUS 审中-公开
公开(公告)号：US20240075670A1
公开(公告)日：2024-03-07
申请号：US18239228
申请日：2023-08-29
申请人： PLA GIKEN CO., LTD.
发明人： Yoshiharu KIKUZAWA
IPC分类号： B29C48/335 , B29C48/10 , B29C48/21
CPC分类号： B29C48/3363 , B29C48/10 , B29C48/21
摘要： Provided is a mold capable of shortening the length of a part mixed with resin before and after switching when switching the resin to be extruded onto the surface of a braided wire, and a flexible tube producing apparatus using the same. The mold for extruding the flexible tube includes a linear through hole through which a braided wire inserted from one end is drawn out from the other end, a first resin supply path connected to the through hole and having a flow path parallel to a plane orthogonal to the central axis of the through hole, and a second resin supply path connected to the through hole on the one end side of the through hole relative to the connection point between the first resin supply path and the through hole, and having a flow path parallel to the plane.

19. 发明申请

US20180099798A1 PACKAGING MATERIALS FOR FOOD PRODUCTS 审中-公开
公开(公告)号：US20180099798A1
公开(公告)日：2018-04-12
申请号：US15729175
申请日：2017-10-10
申请人： Mary Ruth Lehrter
发明人： Mary Ruth Lehrter
IPC分类号： B65D81/02 , B32B27/06 , B32B27/32 , B32B5/18
CPC分类号： B65D65/44 , B29C44/24 , B29C44/505 , B29C48/0012 , B29C48/0018 , B29C48/0022 , B29C48/0023 , B29C48/10 , B29C48/21 , B29C48/30 , B29C48/3363 , B29C48/49 , B29C48/92 , B29K2023/06 , B29K2023/0633 , B29K2023/065 , B29K2105/0005 , B29K2105/0032 , B29K2995/002 , B29K2995/0072 , B29K2995/0097 , B29L2031/712 , B32B5/18 , B32B27/065 , B32B27/322 , B32B2250/03 , B32B2250/05 , B32B2250/40 , B32B2264/104 , B32B2266/025 , B32B2305/022 , B32B2307/538 , B32B2307/718 , B32B2307/72 , B32B2323/043 , B32B2323/046 , B32B2439/70 , B32B2553/00 , B65D81/2084
摘要： Provided herein are packaging materials that include a non-foamed layer and a foamed layer including a polyethylene.

20. 发明申请

US20120160728A1 Multi-Segment, Heat-Shrinkable Barrier Film Comprising a Plurality of Microlayers 审中-公开
标题翻译：包含多层微层的多段，热收缩屏障膜
公开(公告)号：US20120160728A1
公开(公告)日：2012-06-28
申请号：US13325196
申请日：2011-12-14
申请人： Mini Agarwal Brebion
发明人： Mini Agarwal Brebion
IPC分类号： B65D65/38 , B32B37/00 , B32B7/02
CPC分类号： B32B27/08 , B29C48/08 , B29C48/09 , B29C48/151 , B29C48/185 , B29C48/21 , B29C48/28 , B29C48/30 , B29C48/3363 , B29C48/49 , B29C48/55 , B32B27/16 , B32B27/304 , B32B27/306 , B32B27/32 , B32B2250/05 , B32B2250/246 , B32B2270/00 , B32B2307/518 , B32B2307/7244 , B32B2307/736 , B32B2310/0887 , Y10T428/2495 , Y10T428/24975
摘要： A multi-segment, heat-shrinkable film includes a first segment and a second segment. The first segment includes a bulk layer and a microlayer section comprising a plurality of microlayers. The second segment is joined to the first segment and has an oxygen transmission rate of no more than about 100 cc/m2-atm.-24 hrs. (at 73° F. and 0% relative humidity). The multi-segment film has a total free shrink (ASTM D2732-08) of at least about 30% at 185° F.
摘要翻译：多段热收缩膜包括第一段和第二段。第一段包括本体层和包括多个微层的微层部分。第二段连接到第一段，氧气透过率不超过约100cc / m 2 -atm. -24小时。（在73°F和0％相对湿度下）。多段膜在185°F下具有至少约30％的总自由收缩（ASTM D2732-08）。

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