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1. 发明申请

US20100072655A1 Die, system, and method for coextruding a plurality of fluid layers 审中-公开
标题翻译：用于共挤出多个流体层的模具，系统和方法
公开(公告)号：US20100072655A1
公开(公告)日：2010-03-25
申请号：US12284510
申请日：2008-09-23
申请人： Lawrence E. Roberts , Anton L. Timmons , Bradford E. Webster
发明人： Lawrence E. Roberts , Anton L. Timmons , Bradford E. Webster
IPC分类号： B29C47/06
CPC分类号： B29D23/00 , B29C48/0018 , B29C48/0019 , B29C48/08 , B29C48/09 , B29C48/10 , B29C48/1472 , B29C48/18 , B29C48/185 , B29C48/21 , B29C48/30 , B29C48/304 , B29C48/307 , B29C48/32 , B29C48/3363 , B29C48/49 , B29C2791/007 , B29K2023/06 , B29K2023/0608 , B29K2023/0616 , B29K2023/0625 , B29K2023/0633 , B29K2023/0641 , B29K2023/065 , B29K2023/083 , B29K2023/086 , B29K2023/12 , B29K2025/00 , B29K2067/00 , B29K2069/00 , B29K2077/00
摘要： A die for coextruding a plurality of fluid layers generally includes a primary forming stem, one or more distribution plates, and a microlayer assembly. The microlayer assembly includes a microlayer forming stem and a plurality of microlayer distribution plates.
摘要翻译：用于共挤出多个流体层的模具通常包括初级成形杆，一个或多个分配板和微层组件。微层组件包括微层形成杆和多个微层分布板。

2. 发明申请

US20180001535A1 BLOWING HEAD, METHOD FOR PRODUCING A BLOWN FILM AND BLOWN FILM INSTALLATION 审中-公开
公开(公告)号：US20180001535A1
公开(公告)日：2018-01-04
申请号：US15546388
申请日：2015-11-09
申请人： Reifenhäuser GmbH & Co. KG Maschinenfabrik
发明人： Holger SCHUMACHER , Bernd SCHROETER
IPC分类号： B29C47/26 , B29C47/56 , B29C47/08 , B29C47/06 , B29C47/70 , B29C47/00 , B29L23/00
CPC分类号： B29C48/30 , B29C48/0018 , B29C48/10 , B29C48/185 , B29C48/21 , B29C48/255 , B29C48/2566 , B29C48/3001 , B29C48/3363 , B29C48/338 , B29C48/49 , B29C48/71 , B29L2023/001
摘要： A blowing head, a method for producing a blown film, and a blown film installation include the use of plate spiral distributors in blown film installations for distributing melt steams arriving from extruders and for combining the melt streams to form an annular gap stream in several layers in an annular gap leading to a tubular die. The melt streams in a plate spiral distributor are initially bundled and then forwarded in a bundled manner to a common co-extrusion flow. The distributer has a plurality of spirals in superimposed layers, and the spirals of two layers have a junction for pre-combining the melt streams of two layers, and in that starting from the junction, a common guide leading to the annular gap is provided for combining there the pre-combined melt streams with the annular gap stream.

3. 发明申请

US20150093534A1 LAYER SEQUENCE REPEATER MODULE FOR A MODULAR DISK CO-EXTRUSION DIE AND PRODUCTS THEREOF 审中-公开
标题翻译：用于模块化碟式挤出机的层序序列模块及其制品
公开(公告)号：US20150093534A1
公开(公告)日：2015-04-02
申请号：US14524861
申请日：2014-10-27
申请人： Henry G. SCHIRMER
发明人： Henry G. SCHIRMER
IPC分类号： B32B27/08 , B32B27/30 , B32B27/32 , B32B7/02
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.
摘要翻译：用于共挤出模头的层序转发器模块包括由在共挤出模头的轴向彼此堆叠的多个薄环形盘形成的单元。每个盘包括与相邻盘中的开口对准的多个开口，从而形成多个内部和外部熔体通道。层序列转发器模块中的至少一个包括至少一个第一盖盘，至少一个第二盖盘，至少一个分配盘，至少一个中继器盘和至少一个扩展盘。层序转发器模块可以是共挤出模头的单独组装和单独移除的模块。或者或另外，层序转发器模块可以并入到共挤出模具的模块中。

4. 发明申请

US20070190195A1 DISTRIBUTION BLOCK FOR BLOWN-FILM EXTRUSION DIE 审中-公开
标题翻译：用于薄膜挤出机的分配块
公开(公告)号：US20070190195A1
公开(公告)日：2007-08-16
申请号：US11736673
申请日：2007-04-18
申请人： Domenico MARZANO
发明人： Domenico MARZANO
IPC分类号： B29C47/12 , B29C47/20
CPC分类号： B29C48/705 , B29C48/09 , B29C48/10 , B29C48/21 , B29C48/30 , B29C48/335 , B29C48/3363 , B29C48/49
摘要： A melt distribution block for a co-extrusion die has a generally annular body with opposed front and rear faces and opposed inner and outer faces. Inlets at the outer face have channel ports for accepting flow of melted polymer into the distribution block. Flow controlling valves independently control the melted polymer flow through each of the channel ports. Melt flow channels on the front and rear faces between the inner and outer faces are in fluid communication with the channel ports. A thermal insulation layer within the distribution block between the front and rear faces separate all or part of the melt flow channels on the front face from all or part of the melt flow channels on the rear face. The blocks, together with separator blocks, are axially stackable front to rear around a central mandrel to form an extrusion die for making blown films into tubular form.
摘要翻译：用于共挤出模头的熔体分配块具有大致环形体，其具有相对的前表面和后表面以及相对的内表面和外表面。外表面的入口具有用于接受熔融聚合物流入分配块的通道口。流量控制阀独立地控制通过每个通道端口的熔融聚合物流动。内表面和外表面之间的前表面和后表面上的熔体流动通道与通道口流体连通。分配块内的前后面之间的绝热层将前表面上的熔体流动通道的全部或部分与后表面上的熔体流动通道的全部或部分分开。这些块与分离块一起在中心心轴周围可前后地轴向堆叠，以形成用于将吹塑薄膜制成管状形状的挤出模头。

5. 发明申请

US20060275523A1 Distribution block for blown-film extrusion die 审中-公开
标题翻译：吹塑薄膜挤出模具分配块
公开(公告)号：US20060275523A1
公开(公告)日：2006-12-07
申请号：US11142413
申请日：2005-06-02
申请人： Domenico Marzano
发明人： Domenico Marzano
IPC分类号： B29C47/06
CPC分类号： B29C48/705 , B29C48/09 , B29C48/10 , B29C48/21 , B29C48/30 , B29C48/335 , B29C48/3363 , B29C48/49
摘要： A melt distribution block for a co-extrusion die has a generally annular body, for example in the shape of a conical frustum. The annular body has opposed front and rear faces and opposed inner and outer faces. Inlets at the outer face have channel ports for accepting flow of melted polymer into the distribution block. Flow controlling valves independently control the flow of the melted polymer through each of the channel ports. Melt flow channels on the front and rear faces between the inner and outer faces are in fluid communication with the channel ports. A thermal insulation layer within the distribution block between the front and rear faces separate all or part of the melt flow channels on the front face from all or part of the melt flow channels on the rear face. Such blocks together with separator blocks may be axially stacked front to rear around a central mandrel to form an extrusion die suitable for making blown films into tubular form.
摘要翻译：用于共挤出模头的熔体分配块具有大致环形的主体，例如呈锥形截头锥体的形状。环形体具有相对的前后表面和相对的内表面和外表面。外表面的入口具有用于接受熔融聚合物流入分配块的通道口。流量控制阀独立地控制熔融聚合物通过每个通道口的流动。内表面和外表面之间的前表面和后表面上的熔体流动通道与通道口流体连通。分配块内的前后面之间的绝热层将前表面上的熔体流动通道的全部或部分与后表面上的熔体流动通道的全部或部分分开。这些块与分离块一起可以围绕中心心轴以前后方向轴向堆叠以形成适于将吹塑薄膜制成管状形状的挤出模头。

6. 发明申请

US20040043091A1 Material dispenser in an extrusion head and extrusion head using same 审中-公开
标题翻译：挤出头中的材料分配器和使用其的挤出头
公开(公告)号：US20040043091A1
公开(公告)日：2004-03-04
申请号：US10240381
申请日：2002-09-27
发明人： Joseph Schillaci , Roger Robert
IPC分类号： B29C047/02
CPC分类号： B29C48/90 , B29C48/001 , B29C48/06 , B29C48/08 , B29C48/09 , B29C48/10 , B29C48/21 , B29C48/30 , B29C48/3363 , B29C48/34 , B29C48/906 , B29L2031/3462
摘要： An extrusion head comprising a feeding device (12) formed by at least a feeding module (14, 15, 16) and a shaping device (13). Each feeding module comprises one or several supply channels (21) of material to be extruded. The channels have a tangential material intake. The shaping device comprises at least a pair of forming rolls (22) and a support (23). The rollers are mounted so as to pivot about a central pin (24) perpendicular to the longitudinal axis (25) extruding direction. During extrusion, the support (23) and the rolls (22) rotate so as to shape the extruded cable.
摘要翻译：一种挤出头，包括由至少一个进料模块（14,15,16）和成形装置（13）形成的进料装置（12）。每个进料模块包括待挤出的材料的一个或多个供应通道（21）。通道具有切向材料摄入。成形装置包括至少一对成形辊（22）和支撑件（23）。辊安装成围绕垂直于纵向轴线（25）挤出方向的中心销（24）枢转。在挤出期间，支撑件（23）和辊（22）旋转以使挤出的电缆成形。

7. 发明申请

US20140271962A1 TRIPLE PARISON COEXTRUSION MULTI-LAYER FLOWHEAD APPARATUS 审中-公开
标题翻译：三重PARISON COEXTRUSION多层流量装置
公开(公告)号：US20140271962A1
公开(公告)日：2014-09-18
申请号：US14164353
申请日：2014-01-27
申请人： Graham Packaging Company, L.P.
发明人： Robert Grzegorz Rogaczewski
IPC分类号： B29C47/26 , B29B11/10
CPC分类号： B29C48/30 , B29B11/10 , B29C48/0017 , B29C48/0255 , B29C48/09 , B29C48/21 , B29C48/3363 , B29C48/3366 , B29C48/345 , B29C49/22 , B29C2049/048
摘要： A triple parison flowhead apparatus for producing three multi-layer parisons simultaneously. The triple parison flowhead includes a first parison flowhead, a second parison flowhead, and a third parison flowhead substantially abutted to one another. Each flowhead includes a plurality of rings having flow passages, defining a center axis, and having an annular flow conduit in fluid communication with the flow passages and a plurality of ports. A set of mold plattens having a width is located adjacent to the first, second, and third parison flowheads. The flow passages in each ring are defined by a height and a diameter of each ring, and a combination of the width of the mold plattens and the flow passages minimizes the center-to-center distances between the three parison flowheads.
摘要翻译：用于同时生产三个多层型坯的三重型坯流量头装置。三重型坯流量头包括第一型坯流量头，第二型坯流量头和基本上彼此抵接的第三型坯流量管。每个流动头包括多个环，其具有限定中心轴线的流动通道，并且具有与流动通道和多个端口流体连通的环形流动管道。具有宽度的一组模具板位于邻近第一，第二和第三型坯流道的位置。每个环中的流动通道由每个环的高度和直径限定，并且模具板和流动通道的宽度的组合使得三个型坯流道之间的中心到中心的距离最小化。

8. 发明申请

US20140109498A1 INTEGRATED INSULATION EXTRUSION AND EXTRUSION TECHNOLOGY FOR WINDOW AND DOOR SYSTEMS 审中-公开
标题翻译：用于窗户和门系统的集成绝缘挤出和挤出技术
公开(公告)号：US20140109498A1
公开(公告)日：2014-04-24
申请号：US14145160
申请日：2013-12-31
申请人： Mikron Industries, Inc.
发明人： George Melkonian
IPC分类号： E06B1/36 , B29C47/06
CPC分类号： E06B3/24 , B29C35/045 , B29C44/324 , B29C48/0012 , B29C48/0022 , B29C48/09 , B29C48/11 , B29C48/12 , B29C48/21 , B29C48/285 , B29C48/2886 , B29C48/297 , B29C48/30 , B29C48/3363 , B29C48/355 , B29C48/38 , B29C48/395 , B29C48/903 , B29C48/913 , B29C71/02 , B29C2035/0822 , B29C2071/022 , B29C2793/0027 , B29K2027/06 , B29K2105/04 , B29K2105/16 , B29K2509/02 , B29K2995/0015 , B29L2031/003 , B29L2031/608 , E06B1/36 , E06B3/26301 , E06B3/26345 , E06B3/5454 , E06B3/663 , E06B2003/262 , E06B2003/26321 , Y02A30/252 , Y02B80/28 , Y10T428/1376 , Y10T428/249991 , Y10T428/249992
摘要： Extruded plastic profiles with integrated insulation, the method for extruding such products, and the windows and doors made with such plastic extrusions. The plastic extrusions may additionally include a low heat build-up capstock system comprising an acrylic cap and pigment system that is substantially IR transparent. The extruded plastic profiles with integrated insulation are recyclable using conventional plastic extrusion process and are fully weldable in conventional window and door manufacturing.
摘要翻译：具有整体绝缘的挤出塑料型材，挤压这种产品的方法，以及用这种塑料挤压制成的门窗。塑料挤出物可另外包括低热积聚覆盖物系统，其包含基本上为IR透明的丙烯酸盖和颜料体系。具有集成绝缘的挤出塑料型材可以使用常规的塑料挤出工艺回收，并且可以在传统的门窗制造中完全焊接。

9. 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。

10. 发明申请

US20060210663A1 MODULES FOR CO-EXTRUSION DIES 审中-公开
标题翻译：共挤压模块
公开(公告)号：US20060210663A1
公开(公告)日：2006-09-21
申请号：US11308168
申请日：2006-03-09
申请人： RAFAEL CASTILLO
发明人： RAFAEL CASTILLO
IPC分类号： B29C47/00
CPC分类号： B29C48/705 , B29C48/09 , B29C48/10 , B29C48/21 , B29C48/255 , B29C48/30 , B29C48/32 , B29C48/3363
摘要： The present invention is a module used in a modular blown film co-extrusion die for extruding multi layer polymer materials in a tubular form. The module including an upper pancake section including an upper melt entry port and melt channels defined in one face thereof, wherein the melt channels communicating fluidly with the upper melt entry port and a lower pancake section including a lower melt entry port and melt channels defined in one face thereof, wherein the melt channels communicating fluidly with the lower melt entry port. The melt channels of the upper and lower pancake sections facing each other and separated by a divider plate, such that the upper pancake section together with one side of the divider plate defining a top melt path and the lower pancake section together with the other side of the divider plate defining a bottom melt path, wherein the top melt path producing a top melt layer and the bottom melt path producing a bottom melt layer.
摘要翻译：本发明是用于以管状形式挤出多层聚合物材料的模块化吹塑薄膜共挤出模具中使用的模块。该模块包括上部薄饼部分，其包括上部熔体进入口和在其一个面中限定的熔体通道，其中熔体通道与上部熔体进入口和下部薄饼部分流体连通，下部薄饼部分包括下部熔体进入口和熔体通道一个表面，其中熔体通道与下部熔体进入口流体连通。上部和下部薄饼部分的熔体通道彼此面对并由分隔板隔开，使得上部煎饼部分与分隔板的一侧一起限定顶部熔融通道，下部薄饼部分与另一侧分隔板限定底部熔体路径，其中顶部熔体路径产生顶部熔体层，底部熔体路径产生底部熔融层。

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