公开(公告)号：US20140332996A1

公开(公告)日：2014-11-13

申请号：US14272183

申请日：2014-05-07

申请人： Neuvokas Corporation

发明人： Erik John Kiilunen ,  Kenneth Brian Keranen ,  Matthew Paul Kero

IPC分类号： B29C70/52

CPC分类号： B29C70/521 ,  B29C70/526 ,  B29C70/528 ,  B29C70/542

摘要： A method of manufacturing a structural member includes preheating a plurality of fibers to a first temperature, moving the preheated fibers along an assembly line, applying a binder to at least one of the preheated fibers, providing a die shaped to receive the preheated fibers, wherein the die moves together with the preheated fibers along at least a portion of the assembly line, maintaining a temperature of the plurality of fibers at a temperature substantially similar to the first temperature, and compressing the plurality of fibers within the die while maintaining a temperature.

摘要翻译： 一种制造结构件的方法包括将多根纤维预热至第一温度，沿着装配线移动预热的纤维，将粘合剂施加到至少一个预热的纤维上，提供成形为接收预热的纤维的模具，其中 模具沿着装配线的至少一部分与预热的纤维一起移动，将多个纤维的温度保持在基本上类似于第一温度的温度，并且在保持温度的同时压缩模具内的多个纤维。

公开(公告)号：US20130221583A1

公开(公告)日：2013-08-29

申请号：US13881293

申请日：2011-10-25

申请人： Dominique Crassous

发明人： Dominique Crassous

IPC分类号： B29C70/44

CPC分类号： B29C70/44 ,  B29C33/3814 ,  B29C33/405 ,  B29C43/12 ,  B29C70/443 ,  B29C70/542 ,  B29C2043/3647

摘要： A method and apparatus for shaping, compacting, and supporting a composite material (C) contained between two flexible membranes (G, F) and capable of being stretched over a porous mold (A) are described. The apparatus enables the use of inexpensive mold despite the high pressures used. A counter-mold (M) having the same characteristics as the mold can be used in certain instances. The equipment enables the use of a plurality of molds and counter-molds during one manufacturing cycle.

摘要翻译： 描述了一种用于成形，压实和支撑包含在两个柔性膜（G，F）之间并能够在多孔模具（A）上拉伸的复合材料（C）的方法和装置。 尽管使用了高压，该装置使得能够使用廉价的模具。 在某些情况下可以使用具有与模具相同特性的对模（M）。 该设备能够在一个制造周期中使用多个模具和对模具。

公开(公告)号：US20130174969A1

公开(公告)日：2013-07-11

申请号：US13641247

申请日：2011-04-15

申请人： Ingo Karb ,  Rainer Kehrle ,  Volker Witzel

发明人： Ingo Karb ,  Rainer Kehrle ,  Volker Witzel

IPC分类号： B29C67/24 ,  B65H57/14 ,  B32B37/18

CPC分类号： B29C67/24 ,  B29B11/16 ,  B29C70/382 ,  B29C70/541 ,  B29C70/542 ,  Y10T156/1002

摘要： A method of manufacturing a three-dimensional preform for a structural component made of a fiber composite material includes simultaneously laying a plurality of dry fibers on a workpiece carrier having a contour that corresponds to an intended three-dimensional shape of the perform and then fixing the fibers on an edge of the workpiece carrier. These steps are repeated in accordance with a predetermined fiber laying pattern until the three-dimensional perform has been completely formed. In addition, between each repetition, the fibers are cut beyond a segment of the fibers fixed on the edge of the workpiece carrier. After the three-dimensional preform has been completely formed, the three-dimensional preform is removed from the workpiece carrier and transferred to a subsequent manufacturing step. An apparatus configured to perform this method is also disclosed.

摘要翻译： 制造由纤维复合材料构成的结构部件的三维预成型体的方法包括：将多根干纤维同时铺设在具有对应于所述性能的预期三维形状的轮廓的工件载体上，然后固定 纤维在工件载体的边缘上。 根据预定的纤维铺设图案重复这些步骤，直到三维表演完全形成为止。 此外，在每次重复之间，纤维被切割成固定在工件载体边缘上的纤维的一段。 在三维预成型件已经完全形成之后，将三维预制件从工件载体上移除并转移到随后的制造步骤。 还公开了一种被配置为执行该方法的装置。

公开(公告)号：US20130157057A1

公开(公告)日：2013-06-20

申请号：US13806279

申请日：2011-07-13

申请人： Daniel Häffelin ,  Swen Zaremba

发明人： Daniel Häffelin ,  Swen Zaremba

IPC分类号： B29C70/68

CPC分类号： B29C70/68 ,  B29C70/086 ,  B29C70/48 ,  B29C70/542 ,  B29K2101/10 ,  B29K2101/12 ,  Y10T428/31507 ,  Y10T428/3154 ,  Y10T428/31938

摘要： A method for producing a component from a fibre composite. A number of layers of a dry fibrous material are stacked to form a pile, the pile is covered by a thermoplastic film in a gas-tight manner, the inner space occupied by the pile within the film is pumped dry and the layers are fixed to form a preform that is stable during transport, the preform is reshaped, a liquid thermosetting material is inserted into the inner space by infiltration of the fibrous material, and the preform is hardened with the infiltrated fibrous material to form the finished component, the film binding permanently as the surface. The invention also relates to a component produced in such a way, and to a corresponding preform. The production method provides a process-integrated surface finishing of the fibre composite. The surface properties are created by the bound thermoplastic film.

摘要翻译： 一种从纤维复合材料制备组分的方法。 堆叠多层干燥的纤维材料以形成绒头，以气密的方式将热塑性薄膜覆盖，将薄膜内的绒毛所占据的内部空间泵送干燥，将层固定在 形成在运输期间稳定的预成型件，预成型件重新成形，通过纤维材料的渗透将液体热固性材料插入内部空间，并且预成型件用渗透的纤维材料硬化以形成最终成分，膜结合 永久地作为表面。 本发明还涉及以这种方式制造的部件和相应的预制件。 该生产方法提供了纤维复合材料的工艺综合表面光洁度。 表面性质由结合的热塑性薄膜产生。

公开(公告)号：US08455089B2

公开(公告)日：2013-06-04

申请号：US12524241

申请日：2008-01-23

申请人： Tamotsu Suzuki ,  Tomoyuki Shinoda ,  Haruhiko Tsuji

发明人： Tamotsu Suzuki ,  Tomoyuki Shinoda ,  Haruhiko Tsuji

IPC分类号： C08J5/04 ,  B32B27/04 ,  B32B27/12 ,  B32B7/12

CPC分类号： B29C70/021 ,  B29B11/16 ,  B29C37/0075 ,  B29C43/12 ,  B29C43/224 ,  B29C43/30 ,  B29C70/443 ,  B29C70/542 ,  B29C70/546 ,  B29C70/547 ,  B29C2043/3621 ,  B29C2043/3644 ,  B29D99/0003 ,  B29D99/0014 ,  B29K2105/0854 ,  B29L2031/003 ,  B29L2031/772 ,  Y10T428/24124 ,  Y10T428/24994 ,  Y10T428/249982 ,  Y10T428/249983

摘要： A preform for the molding of a fiber-reinforced resin beam includes a reinforcing-fiber beam which has been formed from a reinforcing-fiber base made up of many reinforcing fibers and has a cross-sectional shape with at least one linear part and at least one curved part connected to the linear part; and a release sheet bonded and united through an adhesive resin to at least part of a surface of the reinforcing-fiber base along the lengthwise direction for the base. A process for producing a preform includes shaping a continuous flat reinforcing-fiber base having a release sheet bonded and united to a surface thereof so that the cross-sectional shape of the base has a curved part to thereby produce a preshaped object; and bonding and uniting the preshaped object to another preshaped object.

摘要翻译： 用于模制纤维增强树脂梁的预成型件包括增强纤维束，该增强纤维束由由许多增强纤维构成的增强纤维基底形成，并且具有至少一个线性部分并且至少具有至少一个直线部分的横截面形状 一个弯曲部分连接到线性部分; 以及剥离片，其通过粘合树脂粘合并且沿着所述基材的长度方向与所述增强纤维基材的至少一部分表面结合。 一种预成形坯的制造方法，其特征在于，将具有剥离片的连续的平坦增强纤维基材成形为将其形成为弯曲部从而形成预成型品的表面， 并将预制物体粘合并结合到另一个预赋型物体上。

公开(公告)号：US08425705B2

公开(公告)日：2013-04-23

申请号：US12920728

申请日：2009-03-24

申请人： David Bouvet ,  Didier Kurtz

发明人： David Bouvet ,  Didier Kurtz

IPC分类号： B32B37/00

CPC分类号： B29C70/542 ,  B29B11/04 ,  B29B11/12 ,  B29C33/10 ,  B29C33/301 ,  B29C70/46 ,  B29K2101/12

摘要： A method of manufacturing a blank made from thermoplastic composite material, in which a pressure and temperature cycle is applied by pressing on top of a compacting plate that is itself on top of a stack of fibers including continuous fibers pre-impregnated with a thermoplastic resin, which stack has been previously placed on a board with the film enveloping the stack being brought into contact with fixing blocks arranged at the periphery of the board, and by heating the stack so as to reach at least the melting temperature of the resin while leaving the film infusible and smooth, and allowing the gas(es) present in the stack to escape through at least one opening left in the enveloping film and then through at least one emerging channel formed in the compacting plate and/or in the board and/or in the fixing blocks.

摘要翻译： 一种制造由热塑性复合材料制成的坯料的方法，其中通过在本体在包含预浸渍有热塑性树脂的连续纤维的纤维堆叠的压实板的顶部上压制而施加压力和温度循环， 预先将该堆叠放置在板上，使包围堆叠的膜与布置在板的周边的固定块接触，并且通过加热堆，以至少达到树脂的熔融温度，同时离开 薄膜不可渗透和平滑，并且允许存在于叠层中的气体通过包封膜中的至少一个开口逸出，然后通过形成在压实板和/或板中的至少一个出现通道和/或 在固定块。

公开(公告)号：US20110014315A1

公开(公告)日：2011-01-20

申请号：US12888890

申请日：2010-09-23

申请人： Okenwa O.I. Okoli ,  Carlos A. Puentes

发明人： Okenwa O.I. Okoli ,  Carlos A. Puentes

IPC分类号： B29C45/57

CPC分类号： B29C70/542 ,  B29C70/086 ,  B29C70/44 ,  B29C70/443 ,  B29C2035/0827 ,  B29K2063/00 ,  B29K2069/00

摘要： A resin infusion system uses a housing that has an upper flexible diaphragm and a lower flexible diaphragm such that the two diaphragms form a cavity. A fiber reinforcement mat is positioned within the cavity as is an optional paint film. A mold is positioned below the lower diaphragm. A flow plate has a series of V-shaped grooves is positioned either underneath the lower diaphragm or overtop the upper diaphragm so that the grooves press into the respective diaphragm. A vacuum is created within the cavity causing resin to be drawn into the cavity with the resin interacting with the grooves increasing the turbulence of the resin flow. Once the reinforcement mat is properly wetted, a vacuum is created within the housing, the temperature is increased within the housing, the mold is pressed into the lower diaphragm while a vacuum is created within the housing.

摘要翻译： 树脂输注系统使用具有上柔性隔膜和下柔性隔膜的外壳，使得两个隔膜形成空腔。 纤维增强垫被定位在腔内，就像可选的漆膜一样。 模具位于下隔膜下方。 流动板具有一系列V形槽，其位于下隔膜下方或顶部上隔膜上，使得凹槽压入相应的隔膜。 在空腔内产生真空，导致树脂被吸入空腔中，树脂与凹槽相互作用，增加了树脂流动的紊流。 一旦加固垫被适当地润湿，则在壳体内产生真空，在壳体内温度升高，在壳体内产生真空的同时将模具压入下隔膜。

公开(公告)号：US07758785B2

公开(公告)日：2010-07-20

申请号：US10743562

申请日：2003-12-22

申请人： Renuga Gopal ,  Kazutoshi Fujihara ,  Seeram Ramakrishna ,  Chong-Lin Chew ,  Ganesh V. Kumar ,  Kelvin W. C. Foong ,  Poey-Ling Loh

发明人： Renuga Gopal ,  Kazutoshi Fujihara ,  Seeram Ramakrishna ,  Chong-Lin Chew ,  Ganesh V. Kumar ,  Kelvin W. C. Foong ,  Poey-Ling Loh

IPC分类号： B29C53/02 ,  A61C7/20

CPC分类号： B29C70/44 ,  B29C70/446 ,  B29C70/542 ,  B29C70/56 ,  B29L2031/7096 ,  Y10S264/71 ,  Y10T428/24994

摘要： A fiber reinforced composite is formed using a shrinkable die. A composite of fiber and resin is placed in the die and is compressed by shrinking the die to form a desired transverse cross-section. Optionally, the die is bent along its lengthwise extent to shape the composite in the die. After shrinking and optional shaping, the composite is cured to form the fiber reinforced composite.

摘要翻译： 使用可收缩模具形成纤维增强复合材料。 将纤维和树脂的复合物放置在模具中并通过使模具收缩以形成期望的横截面而被压缩。 可选地，模具沿其纵向方向弯曲以在模具中成形复合材料。 在收缩和任选成型后，复合材料固化形成纤维增强复合材料。

公开(公告)号：US07749424B2

公开(公告)日：2010-07-06

申请号：US11513621

申请日：2006-08-31

申请人： Philip T. Sironko ,  Chris Gorman

发明人： Philip T. Sironko ,  Chris Gorman

IPC分类号： B29C70/02

CPC分类号： B29C70/542 ,  B29C70/443 ,  B29L2031/005 ,  Y10T428/249945 ,  Y10T428/249953

摘要： A method of making a fenestration framing member includes providing a core of desired cross section and geometry lengthwise of the core. A fiberglass mat is placed around the core to form a fiberglass-enclosed core, and resin is vacuum infused into the mat to form a fenestration framing member that includes fiberglass-reinforced resin enclosing the core. The starting core and the final fenestration framing member preferably are of curved geometry lengthwise of the core and member. The step of vacuum infusing resin into the mat surrounding the core preferably is carried out by placing the fiberglass-enclosed core into a vacuum enclosure, preferably a vacuum bag, and connecting the vacuum enclosure to a vacuum source and a resin source.

摘要翻译： 制造开窗框架构件的方法包括提供具有期望的横截面的芯和纵向的芯的几何形状。 玻璃纤维垫被放置在芯周围以形成玻璃纤维封闭的芯，并且将树脂真空注入垫中以形成包含封闭芯的玻璃纤维增​​强树脂的开窗框架构件。 起始芯和最终的开窗框架构件优选地在芯部和构件的纵向上具有弯曲的几何形状。 优选通过将玻璃纤维封闭的芯放置在真空包装中，优选真空袋中并将真空外壳连接到真空源和树脂源来进行将围绕芯的真空注入树脂的垫片的步骤。

公开(公告)号：US20100122763A1

公开(公告)日：2010-05-20

申请号：US12618736

申请日：2009-11-15

申请人： Marcel J. Schubiger

发明人： Marcel J. Schubiger

IPC分类号： B29C70/44 ,  B29C70/36

CPC分类号： B29C70/542 ,  B29C70/44 ,  B29L2022/007

摘要： An apparatus and method for forming a shape of a composite assembly, comprising: a mold having a first surface and a vacuum bag thereon, wherein the vacuum bag comprises a plurality of vacuum bag sheet(s), and a composite assembly therein, wherein the composite assembly comprises a plurality of bondable layers, wherein at least one of the plurality of sheet(s) of the vacuum bag is between the plurality of bondable layers and the first surface of the mold, and wherein the plurality of bondable layers are able to retain a shape which is the negative image of the mold when the pressure of the inside of the vacuum bag is reduced, even if the bag and plurality of bondable layers of the composite assembly are removed from the mold.

摘要翻译： 一种用于形成复合组件的形状的装置和方法，包括：模具，其上具有第一表面和真空袋，其中所述真空袋包括多个真空袋片，以及其中的复合组件，其中， 复合组件包括多个可结合层，其中真空袋的多个片材中的至少一个片材位于多个可结合层和模具的第一表面之间，并且其中多个可结合层能够 即使将复合组件的袋和多个可结合层从模具中取出，保持当真空袋的内部压力降低时模具的负像的形状。