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1. 发明申请

US20120153530A1 EXTRUSION HEAD ASSEMBLY AND RELATED METHODS 审中-公开
标题翻译：挤压头组件及相关方法
公开(公告)号：US20120153530A1
公开(公告)日：2012-06-21
申请号：US13377790
申请日：2010-06-11
申请人： Hans Groeblacher
发明人： Hans Groeblacher
IPC分类号： B29C47/06 , B29C47/20
CPC分类号： B29C48/919 , B29C48/0022 , B29C48/07 , B29C48/09 , B29C48/21 , B29C48/30 , B29C48/32 , B29C48/336 , B29C48/34 , B29C48/355 , B29C48/397 , B29C48/49 , B29C48/50 , B29C48/901 , B29C48/905 , B29C2793/009 , B29L2023/22 , B29L2031/003
摘要： An improved extrusion head assembly is provided. One embodiment of the head assembly includes a pipe and profile co-extrusion head assembly with an integrated co-extrusion adapter. Another embodiment includes a double compression extrusion head for pipe extrusion. Still another embodiment includes a precision adjustment adapter for mounting a die/bushing to extrusion head assembly
摘要翻译：提供了一种改进的挤压头组件。头部组件的一个实施例包括具有一体式共挤出适配器的管和型材共挤出头组件。另一实施例包括用于管挤出的双压缩挤压头。另一个实施例包括用于将模具/衬套安装到挤压头组件的精密调节适配器

2. 发明申请

US20070045904A1 Blow molding extrusion apparatus and method 审中-公开
标题翻译：吹塑挤出设备及方法
公开(公告)号：US20070045904A1
公开(公告)日：2007-03-01
申请号：US11216723
申请日：2005-08-31
申请人： John Ulcej , Dale Pitsch , Timothy Callahan
发明人： John Ulcej , Dale Pitsch , Timothy Callahan
IPC分类号： B29C49/22 , B29C49/04
CPC分类号： B29C48/687 , B29C48/07 , B29C48/09 , B29C48/21 , B29C48/30 , B29C48/336 , B29C48/3363 , B29C48/345 , B29C48/395 , B29C48/45 , B29C49/04 , B29C49/22 , B29K2023/06 , B29K2023/086 , B29K2023/12 , B29K2067/00
摘要： An apparatus for the extrusion a multi-layer parison comprises an extrusion blow molding head having a bore passing through the head with a diverter sleeve located within the bore. There is a first manifold in fluid communication with a first die inlet, the first manifold substantially surrounds the diverter sleeve and is in fluid communication with a proximal end of a flow path formed by the diverter sleeve and the bore; wherein the flow path extends from the proximal end to a head exit and a first land that has a variable width is positioned between the first manifold and the flow path. A second manifold is in fluid communication with a second die inlet, the second manifold substantially surrounds the diverter sleeve and is in fluid communication with the flow path at a first location downstream from the proximal end of the flow path; wherein the flow path has a width that increases at the first location; and a second land that has a variable width positioned between the second manifold and the flow path. The first manifold, the first land, the second manifold, and the second land are sized so that the flow of material through the flow path from proximal end to the head exit is substantially consistent to create a multi-layer flow of material to form the parison having a wall of a substantially similar cross section. The method includes introducing predefined volumes of polymer melt to the manifolds, passing the volume to the flow path and extruding the parison.
摘要翻译：用于挤出多层型坯的设备包括具有穿过头部的孔的挤出吹塑头，其具有位于孔内的分流套筒。存在与第一模具入口流体连通的第一歧管，第一歧管基本上围绕分流器套筒并且与由分流器套筒和孔形成的流动路径的近端流体连通; 其中所述流动路径从所述近端延伸到头部出口，并且具有可变宽度的第一平台位于所述第一歧管和所述流动路径之间。第二歧管与第二模具入口流体连通，第二歧管基本上围绕分流器套管并且在流动路径的近端下游的第一位置处与流动路径流体连通; 其中所述流动路径具有在所述第一位置处增加的宽度; 以及具有位于第二歧管和流路之间的可变宽度的第二平台。第一歧管，第一焊盘，第二歧管和第二焊盘的尺寸使得通过从近端到头部出口的流动路径的材料的流动基本一致，以产生多层材料流形成型坯具有基本相似的横截面的壁。该方法包括将预定体积的聚合物熔体引入歧管，将体积传递到流动路径并挤出型坯。

3. 发明申请

US20060119013A1 Method for manufacturing double wall corrugated pipe 审中-公开
标题翻译：双壁波纹管制造方法
公开(公告)号：US20060119013A1
公开(公告)日：2006-06-08
申请号：US10498802
申请日：2002-11-25
申请人： Hideto Haraguchi , Noboru Hasegawa , Daisuke Tsugawa , Hiroshi Urabe
发明人： Hideto Haraguchi , Noboru Hasegawa , Daisuke Tsugawa , Hiroshi Urabe
IPC分类号： B29C53/30
CPC分类号： B29C48/336 , B29C48/0018 , B29C48/09 , B29C48/13 , B29C48/21 , B29C48/30 , B29C48/303 , B29C49/0021 , B29C2791/006 , B29C2791/007 , B29L2023/18 , B29L2023/186
摘要： For simply and surely manufacturing a double wall corrugated pipe having a socked part of a predetermined shape without any deformation, in a method for manufacturing a double wall corrugated pipe 1 having a slot part 3 on one end and a socket part 2a on the other hand, an external wall 11 (21, 31) of a continuous irregular circular shape, and an inner wall 12 (22) of a cylindrical shape by subjecting a thermoplastic resin to extrusion molding, before the double wall corrugated pipe 1 to be extrusion-molded is cooled off, a pore is formed in an external wall 21 portion of the socket part 2a by piercing with a needle 5 to allow a hollow chamber 23 of the socket part 2a to communicate with the air, so as to be designed to surely prevent shrinkage or deformation of an external wall 21 of the socket part 2b accompanied by a decrease in temperature.
摘要翻译：为了简单且可靠地制造具有预定形状的袜子部分的双壁波纹管而没有任何变形，在制造双壁波纹管1的方法中，该双壁波纹管1在一端具有槽部3，而在另一端具有插座部2a 通过对双壁波纹管1进行挤压成形，将热塑性树脂进行挤出成形，将连续的不规则圆形的外壁11（21,31）和圆筒状的内壁12（22）冷却成型，通过用针5穿刺而在插座部2a的外壁21部分形成孔，使插座部2a的中空室23与空气连通，从而设计可靠地防止伴随温度降低的插座部2B的外壁21的收缩或变形。

4. 发明授权

US10059037B2 Insulated container and methods of making and assembling 有权
公开(公告)号：US10059037B2
公开(公告)日：2018-08-28
申请号：US14861465
申请日：2015-09-22
申请人： DART CONTAINER CORPORATION
发明人： Chengtao Li , Gary R. Wilkes , Wayne J. Myer , Peter Matysiak
IPC分类号： B32B7/02 , B29B17/00 , B29C47/00 , B32B5/18 , B32B27/06 , B32B27/18 , B32B27/32 , B65D21/02 , B65D81/38 , B65D3/12 , B65D3/16 , B29C47/56 , B29C47/06 , B29C47/92 , B29L9/00 , B29L31/00 , B29C47/14 , B29C47/26
CPC分类号： B29B17/0005 , B29B17/0026 , B29C48/0012 , B29C48/0014 , B29C48/0018 , B29C48/0021 , B29C48/0022 , B29C48/0023 , B29C48/08 , B29C48/21 , B29C48/30 , B29C48/307 , B29C48/336 , B29C48/49 , B29C48/92 , B29C2948/922 , B29C2948/92247 , B29C2948/92285 , B29C2948/92904 , B29K2623/12 , B29K2995/0015 , B29L2009/00 , B29L2009/005 , B29L2031/7132 , B32B5/18 , B32B27/065 , B32B27/18 , B32B27/32 , B32B2250/242 , B32B2266/025 , B32B2266/08 , B32B2307/304 , B32B2307/31 , B32B2307/546 , B32B2307/718 , B32B2307/72 , B32B2439/00 , B32B2439/70 , B65D3/12 , B65D3/16 , B65D21/0209 , B65D21/0233 , B65D81/3867 , B65D81/3874
摘要： A multi-layer sheet for forming an expanded foam container, the multi-layer sheet including a first layer of an expanded foam material including a first polyolefin-based material including at least one polypropylene-based polymer and a second layer of an unexpected material including a second polyolefin-based material including at least one polypropylene-based polymer that is co-extruded, extrusion coated, or laminated on a first side of the first layer.

5. 发明申请

US20160082693A1 INSULATED CONTAINER AND METHODS OF MAKING AND ASSEMBLING 审中-公开
标题翻译：绝缘容器及其制造和组装方法
公开(公告)号：US20160082693A1
公开(公告)日：2016-03-24
申请号：US14861529
申请日：2015-09-22
申请人： DART CONTAINER CORPORATION
发明人： CHENGTAO LI , GARY R. WILKES , WAYNE J. MYER , TIM E. ACKLEY , CARL E. STEVENS , WILLIAM I. WOLFE , MICHAEL HARVEY , MARK S. DECKER , RYAN P. GINGRAS , KEVIN R. SMITH , PETER MATYSIAK , TOBIN L. EMRICK , STEVE K. MAKELA , RICK L. MEIRNDORF , ERIK J. DURFEE , JAMES W. HUERTA , ALEX C. FENKER
IPC分类号： B32B5/18 , B65D81/38 , B32B27/18 , B65D21/02 , B32B27/06 , B32B27/32
CPC分类号： B29B17/0005 , B29B17/0026 , B29C48/0012 , B29C48/0014 , B29C48/0018 , B29C48/0021 , B29C48/0022 , B29C48/0023 , B29C48/08 , B29C48/21 , B29C48/30 , B29C48/307 , B29C48/336 , B29C48/49 , B29C48/92 , B29C2948/922 , B29C2948/92247 , B29C2948/92285 , B29C2948/92904 , B29K2623/12 , B29K2995/0015 , B29L2009/00 , B29L2009/005 , B29L2031/7132 , B32B5/18 , B32B27/065 , B32B27/18 , B32B27/32 , B32B2250/242 , B32B2266/025 , B32B2266/08 , B32B2307/304 , B32B2307/31 , B32B2307/546 , B32B2307/718 , B32B2307/72 , B32B2439/00 , B32B2439/70 , B65D3/12 , B65D3/16 , B65D21/0209 , B65D21/0233 , B65D81/3867 , B65D81/3874
摘要： A multi-layer sheet for forming an expanded foam container, the multi-layer sheet comprising a first layer of an expanded foam material comprising a first polyolefin-based material comprising at least one polypropylene-based polymer and a second layer of an unexpanded material comprising a second polyolefin-based material comprising at least one polypropylene-based polymer that is co-extruded, extrusion coated, or laminated on a first side of the first layer, wherein an exterior surface of the second layer has a low gloss level.
摘要翻译：一种用于形成膨胀泡沫容器的多层片材，所述多层片材包括第一层膨胀泡沫材料，所述第一层膨胀泡沫材料包括第一聚烯烃基材料，所述第一聚烯烃基材料包含至少一种聚丙烯基聚合物和第二层未膨胀材料，第二聚烯烃基材料，其包含至少一种聚丙烯基聚合物，其共挤出，挤出涂布或层压在第一层的第一侧上，其中第二层的外表面具有低光泽度。

6. 发明申请

US20090053443A1 CHLOROTRIFLUOROETHYLENE COPOLYMER CONTAINING LAMINATE AND PROCESS FOR PRODUCTION THEREOF 审中-公开
标题翻译：包含层压板的氯乙烯共聚物及其生产方法
公开(公告)号：US20090053443A1
公开(公告)日：2009-02-26
申请号：US11908286
申请日：2006-03-10
申请人： Takahiro Kitahara , Takeshi Shimono , Takahisa Aoyama , Shingo Sakakibara
发明人： Takahiro Kitahara , Takeshi Shimono , Takahisa Aoyama , Shingo Sakakibara
IPC分类号： B32B9/00 , B29D23/00 , B29C47/06 , B32B1/08 , B32B27/08
CPC分类号： C08F214/24 , B29C48/022 , B29C48/023 , B29C48/07 , B29C48/08 , B29C48/09 , B29C48/10 , B29C48/21 , B29C48/30 , B29C48/336 , B29K2027/12 , B29K2027/18 , B29K2105/256 , B29L2009/00 , B29L2023/00 , B32B27/28 , Y10T428/1393 , Y10T428/31544
摘要： The present invention provides a CTFE copolymer-containing laminate produced by coextrusion molding of a PFA and/or FEP layer and a CTFE copolymer layer with the thermal degradation of the latter layer being suppressed and the liquid chemical impermeability and gas barrier properties, among others, being improved as well as a method of producing the same. The present invention is a chlorotrifluoroethylene copolymer-containing laminate having a layer (A) comprising a tetrafluoroethylene/perfluoro(vinyl ether) copolymer and/or a tetrafluoroethylene/hexafluoropropylene copolymer and a layer (B) comprising a chlorotrifluoroethylene copolymer, the layer (A) and the layer (B) being formed by coextrusion molding under a condition such that the temperature of a flow path (pa) through which a layer (A)-forming material (a) flows is 300 to 400° C. and the temperature of a flow path (pb) through which a layer (B)-forming material (b) flows is 250 to 350° C. prior to the material (a) and the material (b) coming into contact with each other in a multilayer die.
摘要翻译：本发明提供了通过共挤出成型PFA和/或FEP层和CTFE共聚物层制备的含CTFE共聚物的层压板，其后层的热降解被抑制，并且液体化学不透性和气体阻隔性能，以及其制备方法。本发明是含有四氟乙烯/全氟（乙烯基醚）共聚物和/或四氟乙烯/六氟丙烯共聚物的层（A）和含有三氟氯乙烯共聚物的层（B）的含氯三氟乙烯共聚物的层压体，层（A）并且所述层（B）通过共挤出成型在使（A）成形材料（a）流过的流路（pa）的温度为300〜400℃的条件下形成，在材料（a）和材料（b）在多层模具中彼此接触之前，层（B）形成材料（b）通过其流动的流动路径（pb）为250至350℃ 。

7. 发明申请

US20160082621A1 INSULATED CONTAINER AND METHODS OF MAKING AND ASSEMBLING 审中-公开
标题翻译：绝缘容器及其制造和组装方法
公开(公告)号：US20160082621A1
公开(公告)日：2016-03-24
申请号：US14861580
申请日：2015-09-22
申请人： DART CONTAINER CORPORATION
发明人： CHENGTAO LI , GARY R. WILKES , WAYNE J. MYER , TIM E. ACKLEY , CARL E. STEVENS , WILLIAM I. WOLFE , MICHAEL HARVEY , MARK S. DECKER , RYAN P. GINGRAS , KEVIN R. SMITH , PETER MATYSIAK , TOBIN L. EMRICK , STEVE K. MAKELA , RICK L. MEIRNDORF , ERIK J. DURFEE , JAMES W. HUERTA , ALEX C. FENKER
IPC分类号： B29B17/00 , B29C47/00
CPC分类号： B29B17/0005 , B29B17/0026 , B29C48/0012 , B29C48/0014 , B29C48/0018 , B29C48/0021 , B29C48/0022 , B29C48/0023 , B29C48/08 , B29C48/21 , B29C48/30 , B29C48/307 , B29C48/336 , B29C48/49 , B29C48/92 , B29C2948/922 , B29C2948/92247 , B29C2948/92285 , B29C2948/92904 , B29K2623/12 , B29K2995/0015 , B29L2009/00 , B29L2009/005 , B29L2031/7132 , B32B5/18 , B32B27/065 , B32B27/18 , B32B27/32 , B32B2250/242 , B32B2266/025 , B32B2266/08 , B32B2307/304 , B32B2307/31 , B32B2307/546 , B32B2307/718 , B32B2307/72 , B32B2439/00 , B32B2439/70 , B65D3/12 , B65D3/16 , B65D21/0209 , B65D21/0233 , B65D81/3867 , B65D81/3874
摘要： A process for forming a multi-layer sheet for forming an expanded foam container, the process comprising: extruding a first layer comprising a first polyolefin-based material comprising at least one polypropylene-based polymer and at least one blowing agent; providing a second layer comprising a second polyolefin-based material comprising at least one polypropylene-based polymer onto a first side of the first layer; and expanding the first layer to form the multi-layer sheet comprising an expanded first layer and an unexpanded second layer.
摘要翻译：一种用于形成用于形成膨胀泡沫容器的多层片材的方法，所述方法包括：挤出包含第一聚烯烃基材料的第一层，所述第一聚烯烃基材料包含至少一种聚丙烯基聚合物和至少一种发泡剂; 提供包含第二聚烯烃基材料的第二层，所述第二聚烯烃基材料包含至少一种基于聚丙烯的聚合物到所述第一层的第一侧上; 并且扩展第一层以形成包括膨胀的第一层和未膨胀的第二层的多层片。

8. 发明申请

US20050191378A1 Tri-flow head assembly 审中-公开
标题翻译：三流头组件
公开(公告)号：US20050191378A1
公开(公告)日：2005-09-01
申请号：US10787344
申请日：2004-02-26
申请人： Jeffrey Brenyer
发明人： Jeffrey Brenyer
IPC分类号： B29C47/06 , B29C47/26 , B29C47/28
CPC分类号： B29C48/705 , B29C48/09 , B29C48/154 , B29C48/21 , B29C48/30 , B29C48/335 , B29C48/336 , B29C48/34
摘要： A head assembly for presenting a three layer material flow includes primary and secondary housings for presenting a first interior layer and a second intermediate layer of the three layer flow. A downstream melt distributor melds the first and second material layers into a combined material flow for deposit of a third exterior layer about the combined flow. The melt distributor includes a sinuous channel for directing the material of the outer layer into points of discharge about the combined material flow. A scroll-like distributor communicates with the discharge points for directing the third material into an annular path about the combined flow, and a subsequent melding of the third material with the combined flow. The resulting three layer flow is directed to a downstream die assembly.
摘要翻译：用于呈现三层材料流的头组件包括用于呈现三层流的第一内层和第二中间层的主壳和副壳。下游熔融分布器将第一和第二材料层熔合成组合材料流，以便围绕组合流沉积第三外层。熔体分配器包括用于将外层的材料引导到围绕组合材料流的排放点的弯曲通道。涡卷状分配器与排放点连通，用于将第三材料引导到围绕组合流动的环形路径中，以及随后将第三材料与组合流体熔合在一起。所得到的三层流动被引导到下游模具组件。

9. 发明申请

US20030164569A1 Extrusion head for expanded plastic tubes 失效
标题翻译：膨胀塑料管挤出头
公开(公告)号：US20030164569A1
公开(公告)日：2003-09-04
申请号：US10312038
申请日：2002-12-23
发明人： Claude Dehennau , Martine Kaszacs
IPC分类号： B29C044/24
CPC分类号： B29C48/94 , B29C48/09 , B29C48/10 , B29C48/21 , B29C48/30 , B29C48/3003 , B29C48/335 , B29C48/336 , B29C48/34 , B29C48/86 , B29C48/865 , B29C48/87 , B29C48/92 , B29C2948/92209 , B29C2948/92314 , B29C2948/92409 , B29C2948/92704 , B29C2948/92809 , B29C2948/92904 , B29K2105/04
摘要： The invention relates to an extrusion head for the manufacture of tubes comprising at least one layer of expanded plastic by extruding a stream of molten plastic containing a blowing agent through an annular passage cross section made in the extrusion head and in which the stream of molten plastic containing the blowing agent spreads out circumferentially and welds itself to itself by the recombining of the two stream fronts, the said extrusion head being equipped with a special-purpose thermal regulation device allowing the molten plastic containing the blowing agent to be heated or cooled after the stream fronts have recombined.
摘要翻译：本发明涉及一种用于制造包括至少一层膨胀塑料的管的挤出头，其通过在挤出头中制造的环形通道横截面挤出含有发泡剂的熔融塑料流，其中熔融塑料流含有发泡剂的发泡剂沿圆周方向展开并通过两条流束的重组将其自身焊接到自身上，所述挤压头装备有专用热调节装置，其允许含有发泡剂的熔融塑料在其后加热或冷却流战争重组。

10. 发明申请

US20030009151A1 Biaxially oriented multilayer polymer tube for medical devices 审中-公开
公开(公告)号：US20030009151A1
公开(公告)日：2003-01-09
申请号：US09898717
申请日：2001-07-03
申请人： SciMed Life Systems, Inc.
发明人： Lixiao Wang
IPC分类号： A61M005/00
CPC分类号： A61M25/0009 , A61M25/0045 , B29C48/09 , B29C48/21 , B29C48/30 , B29C48/33 , B29C48/336 , B29L2031/7542
摘要： A tubular extruded member particularly suitable for use in medical devices such as intravascular catheters and guide wires, wherein the extruded tubular member includes multiple layers having biaxial helical orientation in different directions. A counter-rotation extrusion process may be used to orient the layers in different biaxial helical directions. The counter-rotation extrusion process provides orientation in two different circumferential directions in addition to a longitudinal direction. By combining the dual direction or biaxial helical orientation with multiple layers, different layers of the tubular member may be tailored to have the desired mechanical properties.

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