公开(公告)号：US20110076506A1

公开(公告)日：2011-03-31

申请号：US12735749

申请日：2009-02-12

申请人： Robert Jacob Blok ,  Jørn Erland Olsen

发明人： Robert Jacob Blok ,  Jørn Erland Olsen

IPC分类号： B32B27/34 ,  B32B27/32 ,  B32B27/06 ,  B32B37/12 ,  B32B37/16

CPC分类号： B32B27/32 ,  B29C48/08 ,  B29C48/09 ,  B29C48/10 ,  B29C48/155 ,  B29C48/185 ,  B29C48/21 ,  B29C48/30 ,  B29C48/335 ,  B29C48/338 ,  B29C48/9125 ,  B29C48/913 ,  B29K2711/123 ,  B29K2995/0069 ,  B32B7/12 ,  B32B27/08 ,  B32B27/10 ,  B32B27/18 ,  B32B27/285 ,  B32B27/306 ,  B32B27/34 ,  B32B37/12 ,  B32B37/153 ,  B32B37/28 ,  B32B2270/00 ,  B32B2307/306 ,  B32B2307/50 ,  B32B2307/546 ,  B32B2307/7242 ,  B32B2307/7265 ,  B32B2317/12 ,  B32B2439/70 ,  Y10T428/31725 ,  Y10T428/31728 ,  Y10T428/31757 ,  Y10T428/31938

摘要： A method of producing a laminate structure comprises producing a multi-layer barrier film by producing a blown film of n-layers, by a blown extrusion process and subsequently collapsing the n-layer blown film to form the multi-layer barrier film, which consists of 2n-layers and which comprises a first polymer layer, a gas barrier layer and a second polymer layer, wherein at least one of the first and second polymer layers comprises a polyamide layer, providing the outside of a substrate with a polymer layer, and extrusion laminating the multi-layer barrier film to the inside of the substrate by an adhesive layer. In one embodiment, the first polymer layer, the gas barrier layer and the second polymer layer form a first barrier block, and the multi-layer barrier film further comprises a second barrier block, substantially identical to the first barrier block.

摘要翻译： 层压结构体的制造方法包括：通过吹塑挤压法制造n层吹塑薄膜，随后使n层吹塑薄膜塌缩，形成多层阻挡薄膜，形成多层阻隔薄膜， 其包括第一聚合物层，阻气层和第二聚合物层，其中第一和第二聚合物层中的至少一个包含聚酰胺层，向基材的外部提供聚合物层，以及 通过粘合剂层将多层阻挡膜挤出层压到基材的内部。 在一个实施方案中，第一聚合物层，阻气层和第二聚合物层形成第一阻挡块，并且多层阻挡膜还包括基本上与第一阻挡块相同的第二阻挡块。

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.

公开(公告)号：US20040166192A1

公开(公告)日：2004-08-26

申请号：US10727146

申请日：2003-12-03

发明人： Peter Stommel

IPC分类号： B29C047/24

CPC分类号： B29C48/705 ,  B29C48/09 ,  B29C48/10 ,  B29C48/21 ,  B29C48/30 ,  B29C48/3001 ,  B29C48/335 ,  B29C48/338 ,  B29C48/34 ,  B29L2023/001

摘要： A tool for extruding a pipe-shaped melt strand of thermoplastic material, having a ring-shaped outlet nozzle and at least one melt conduit leading from an associated inlet opening to the outlet nozzle, which extends concentrically with respect to the center axis of the tool and into whose peripheral wall spirally turning helices are cut and form a helical manifold extending in the outlet direction of the melt strand. The helices are cut into the inner peripheral wall and into the outer peripheral wall of the at least one melt conduit.

摘要翻译： 一种用于挤出热塑性材料的管状熔体股线的工具，其具有环形出口喷嘴和从相关联的入口开口到出口喷嘴的至少一个熔体管道，其相对于工具的中心轴线同心地延伸 并且其螺旋形旋转螺旋的周壁被切割并形成在熔体股的出口方向上延伸的螺旋歧管。 螺旋被切割成内周壁并进入至少一个熔体管道的外周壁。

公开(公告)号：US20020041060A1

公开(公告)日：2002-04-11

申请号：US09892196

申请日：2001-06-25

申请人： Lung Meng Environmental Friendly Paper Products Hong Kong (Holdings) Limited

发明人： Shih Huei Liang

IPC分类号： B29C053/10 ,  B29C055/28 ,  C08J003/20 ,  C08K003/00

CPC分类号： B29C48/338 ,  B29C48/00 ,  B29C48/0018 ,  B29C48/0019 ,  B29C48/0022 ,  B29C48/08 ,  B29C48/10 ,  B29C48/15 ,  B29C48/21 ,  B29C48/30 ,  B29C48/32 ,  B29C55/16 ,  B29C55/26 ,  B29C55/28 ,  B29C2793/0063 ,  B29K2023/06 ,  B29K2105/16 ,  B29K2711/12 ,  B29L2009/00 ,  C08K3/00 ,  C08K5/00 ,  C08L23/04 ,  C08L23/06

摘要： A process for the manufacture of an environmental friendly paper from about 56% to about 80% by weight of inorganic mineral powders, about 43% to 18% by weight of polyethylene, and about 1% to 2% by weight of additives is disclosed. A composition for the manufacture of an environmental friendly paper, comprising about 56% to 80% by weight of inorganic mineral powders, about 43% to 18% by weight of polyethylene, and about 1% to 2% weight by additives is also disclosed.

摘要翻译： 公开了一种用于生产环氧纸的方法，其中约56％至约80％重量的无机矿物粉末，约43％至18％重量的聚乙烯和约1％至2％重量的添加剂。 还公开了一种用于制造环保纸的组合物，其包含约56％至80％重量的无机矿物粉末，约43％至18％重量的聚乙烯和约1％至2％重量的添加剂。

公开(公告)号：US20170001393A1

公开(公告)日：2017-01-05

申请号：US15200172

申请日：2016-07-01

申请人： Guill Tool & Engineering Co., Inc.

发明人： Richard Roy Guillemette ,  Robert Peters ,  Christopher J Hummel

IPC分类号： B29D23/00 ,  B29C65/70

CPC分类号： B29D23/00 ,  B29C48/07 ,  B29C48/09 ,  B29C48/19 ,  B29C48/21 ,  B29C48/255 ,  B29C48/30 ,  B29C48/3366 ,  B29C48/338 ,  B29C48/397 ,  B29C48/70 ,  B29C48/705 ,  B29C48/71 ,  B29C65/70 ,  B30B11/221 ,  B30B11/224 ,  Y10T428/13

摘要： A system and method are presented in which a flow of plastic is extruded to obtain nano-sized features by forming multiple laminated flow streams, flowing in parallel through the non-rotating extrusion system. Each of the parallel laminated flow streams are subjected to repeated steps in which the flows are compressed, divided, and overlapped to amplify the number of laminations. The parallel amplified laminated flows are rejoined to form a combined laminated output with nano-sized features. The die exit is formed to provide a tubular shape.

摘要翻译： 提出了一种系统和方法，其中通过形成通过非旋转挤出系统平行流动的多个层压流动流体挤出以获得纳米尺寸的特征。 对每个平行的层叠流动流进行重复的步骤，其中流被压缩，分割和重叠以放大叠片的数量。 并联放大的层叠流体重新结合形成具有纳米尺寸特征的组合叠层输出。 模具出口形成为提供管状形状。

公开(公告)号：US20120171445A1

公开(公告)日：2012-07-05

申请号：US13414885

申请日：2012-03-08

申请人： James Wallace

发明人： James Wallace

IPC分类号： B32B7/02

CPC分类号： B32B27/304 ,  B29C48/09 ,  B29C48/11 ,  B29C48/12 ,  B29C48/21 ,  B29C48/25686 ,  B29C48/30 ,  B29C48/304 ,  B29C48/335 ,  B29C48/338 ,  B29C48/49 ,  B29L2031/60 ,  B32B7/02 ,  B32B27/08 ,  B32B27/20 ,  B60R13/04 ,  F16F3/093 ,  Y10T428/24008 ,  Y10T428/24983 ,  Y10T428/31928

摘要： An impact resistant bumper device that is elongated along a longitudinal axis and mountable on a mounting member, the device having a cross-section having an open undersurface configuration comprising: a first layer of a first polymer material; a second layer of a second polymer material; a third layer of a third polymer material; wherein the first polymer material has been melted at least once prior to the extrusion cycle, the second polymer material is first melted during the extrusion cycle and the third polymer material is first melted during the extrusion cycle.

摘要翻译： 一种抗冲击保险杠装置，其沿着纵向轴线延伸并可安装在安装构件上，所述装置具有具有开口下表面构造的横截面，包括：第一聚合物材料层; 第二层第二聚合物材料; 第三层第三聚合物材料; 其中所述第一聚合物材料在所述挤出循环之前已经被熔化至少一次，所述第二聚合物材料在挤出循环期间首先熔化，并且所述第三聚合物材料在挤出循环期间首先熔化。

公开(公告)号：US20070096358A1

公开(公告)日：2007-05-03

申请号：US10560430

申请日：2004-02-27

申请人： Antal Pelcz ,  Tamas Illes ,  Lajos Szabo

发明人： Antal Pelcz ,  Tamas Illes ,  Lajos Szabo

IPC分类号： B29C47/20

CPC分类号： A21C11/16 ,  B29C35/0255 ,  B29C48/0018 ,  B29C48/09 ,  B29C48/10 ,  B29C48/154 ,  B29C48/21 ,  B29C48/30 ,  B29C48/33 ,  B29C48/335 ,  B29C48/338 ,  B29C48/34 ,  B29C48/86 ,  B29C48/865 ,  B29C2035/0211 ,  B29L2009/00 ,  B29L2023/001

摘要： A process and an extruder nozzle for tubular products includes the steps of feeding pressurized material into an extruder nozzle through an inlet, and forcing this material flow through a duct formed between outer and inner nozzle components, and pressing the material flow through an annular aperture at the duct end. Material entering the extruder nozzle is distributed first by feeding into an annular expansion chamber whose cross-section is much greater than the inlet's. When the expansion chamber is completely filled with material whose pressure has become higher than the flow resistance of a homogenizing ring channel having a cross-section narrowed to and connected to the annular expansion chamber then in the homogenizing ring channel the material flow is forced to move across its entering direction, and is homogenized by the relative rotation of surfaces of the homogenizing ring channel. Helical forced movement leads the material to a drawing aperture.

摘要翻译： 用于管状产品的工艺和挤出机喷嘴包括以下步骤：通过入口将加压材料进料到挤出机喷嘴中，并且迫使该材料流过形成在外部和内部喷嘴部件之间的管道，并且将材料流通过环形孔 管道端。 进入挤出机喷嘴的材料首先通过进入到其横截面比入口大得多的环形膨胀室中分配。 当膨胀室完全填充有压力已经变得高于具有缩小并连接到环形膨胀室的横截面并且连接到环形膨胀室的均质化环槽的流动阻力的材料时，则在均质化环通道中，材料流被迫移动 穿过其进入方向，并且通过均质化环通道的表面的相对旋转而均化。 螺旋式强制移动将材料引导到绘图孔径。

公开(公告)号：US20060204606A1

公开(公告)日：2006-09-14

申请号：US11435624

申请日：2006-05-17

申请人： Yoshitaka Ohno ,  Toshio Kagitani ,  Sohei Masaki ,  Shoji Abe ,  Katsumi Kohama ,  Takatoshi Watanabe

发明人： Yoshitaka Ohno ,  Toshio Kagitani ,  Sohei Masaki ,  Shoji Abe ,  Katsumi Kohama ,  Takatoshi Watanabe

IPC分类号： B29C49/00

CPC分类号： B29C49/60 ,  B29C48/08 ,  B29C48/21 ,  B29C48/30 ,  B29C48/307 ,  B29C48/32 ,  B29C48/3366 ,  B29C48/338 ,  B29C48/34 ,  B29C49/04 ,  B29C2049/609 ,  B29K2023/065 ,  B29K2023/086 ,  B29K2029/04 ,  B29K2995/0067

摘要： The object of the present invention is to cool forcibly the upper and the lower clamp portions of the parson using the upper and the lower blow holes of respective needle blow nozzle synchronously, the metallic mold is cooled by using the cooling apparatus inside the wall, thereby shorten molding cycle time and stabilize the quality. The blow molding method and apparatus, and metallic mold and needle blow nozzle of the present invention are constructed so that an upper and a lower needle blow nozzles (1a, 1) are inserted into said parison (59) to cool respective clamp portion (59c, 59d) forcibly, the discharge nozzle (1b) discharge air, and the molding parson (59) in the internal side of the metallic mold (40A) is cooled by the cooling apparatus (600) disposed inside of the metallic mold (40A), so as to shorten molding cycle time.

摘要翻译： 本发明的目的是通过同时使用各个针吹喷嘴的上下吹气孔来强制地冷却牧师的上，下夹具部分，通过使用壁内的冷却装置冷却金属模，从而 缩短成型周期时间，稳定质量。 本发明的吹塑成型方法和设备以及金属模具和针状吹塑喷嘴的构造使得上部和下部针状喷嘴（1a，1）插入所述型坯（59）中以冷却相应的夹持部（ 59c，59d）强制地，排出喷嘴（1b）排出空气，并且金属模具（40A）的内侧中的成型件（59）被设置在金属模具（40A）内侧的冷却装置（600） 金属模具（40A），以缩短成型周期时间。

公开(公告)号：US20050140046A1

公开(公告)日：2005-06-30

申请号：US11018506

申请日：2004-12-21

申请人： Rolf Hessenbruch

发明人： Rolf Hessenbruch

IPC分类号： B29C47/06 ,  B29C47/20

CPC分类号： B29C48/338 ,  B29C48/09 ,  B29C48/10 ,  B29C48/21 ,  B29C48/30 ,  B29C48/32 ,  B29C48/3366

摘要： A method for producing multilayer films by the blown film method includes of producing a nine-layer film by combining at least two melt streams and at most three melt streams at each of plural combining locations in a blowing head. The coextrusion blowing head includes a base plate and ten concentric rings defining nine melt channels for the nine individual melt streams. At least two of the concentric rings are supporting rings including flanged attachments for respectively receiving at least one other of the rings. The supporting rings are arranged directly on the base plate.

摘要翻译： 通过吹塑法制造多层膜的方法包括通过在吹塑头中的多个组合位置的每一个处组合至少两个熔体流和至多三个熔体流来制造九层膜。 共挤出吹头包括基板和十个同心环，其限定九个熔体流的九个熔体通道。 至少两个同心环是支撑环，包括用于分别容纳至少另一个环的法兰附件。 支撑环直接布置在基板上。

公开(公告)号：US20230249965A1

公开(公告)日：2023-08-10

申请号：US17960120

申请日：2022-10-04

申请人： HUMMINGBIRD NANO, INC.

发明人： Eleanor Augusta Derbyshire

IPC分类号： B81C99/00 ,  B29C48/335 ,  B29C48/00

CPC分类号： B81C99/0015 ,  B29C48/338 ,  B29C48/022 ,  B81C2900/02

摘要： A curable sheath fluid and a core fluid are simultaneously introduced from a hydrodynamic nozzle to form a co-flowing extrusion, depositing at least a portion of the co-flowing extrusion on a material bed, and causing relative motion between the hydrodynamic nozzle and the material bed to form an extruded shape. The method comprises curing part or all of the external curable fluid. The method may introduce co-flowing extrusion to pressure to remove the internal core fluid from the external curable fluid, and may receive the core fluid into the fluid drain system. The extruded shapes may form a tube or plurality of tubes in a bundle or porous substrate. The ability to form concentric tubes and complex shapes provides a means forming high strength materials controlled release materials, and self-repair materials.