公开(公告)号：US20230302740A1

公开(公告)日：2023-09-28

申请号：US18164045

申请日：2023-02-03

申请人： Airbus Operations GmbH

发明人： Norbert HELTSCH ,  Peter LINDE

IPC分类号： B29C65/34 ,  B29C65/00 ,  B29C65/48

CPC分类号： B29C65/3436 ,  B29C66/721 ,  B29C66/45 ,  B29C65/4835 ,  B29C66/91221 ,  B29C66/91655 ,  B29L2031/3076

摘要： A method for bonding two fiber composite components with each other to form a fiber composite structure includes integrating conductive fibers underneath a bonding surface of at least one of the two fiber composite components, each conductive fiber comprising a carbon fiber coated with an electrically insulating coating, the conductive fibers running along the bonding surface and protruding at least at their ends from the respective fiber composite component; arranging the two fiber composite components against each other at their respective bonding surfaces; passing an electric current through the conductive fibers by electrically contacting the conductive fibers at their protruding ends so that the respective fiber composite component is heated at the bonding surface to a curing temperature; and joining the two fiber composite components with each other at their bonding surfaces via secondary bonding, co-bonding and/or co-curing at the curing temperature, thereby forming the fiber composite structure.

公开(公告)号：US20150013898A1

公开(公告)日：2015-01-15

申请号：US14369212

申请日：2012-12-26

申请人： Teijin Limited

发明人： Takumi Kato

IPC分类号： B29C65/30 ,  B29C65/00

CPC分类号： B29C65/30 ,  B29C65/3416 ,  B29C65/3436 ,  B29C65/344 ,  B29C65/3468 ,  B29C65/3492 ,  B29C65/8215 ,  B29C65/8223 ,  B29C66/1122 ,  B29C66/3022 ,  B29C66/30321 ,  B29C66/43 ,  B29C66/71 ,  B29C66/7212 ,  B29C66/72141 ,  B29C66/72143 ,  B29C66/73921 ,  B29C66/8322 ,  B29C66/91655 ,  B29C66/929 ,  B29C66/949 ,  B29K2101/12 ,  B29K2105/08 ,  B29K2307/04 ,  B29K2077/00 ,  B29K2067/006 ,  B29K2023/06 ,  B29K2023/12 ,  B29K2025/06 ,  B29K2025/08 ,  B29K2033/12 ,  B29K2055/02 ,  B29K2059/00 ,  B29K2067/00 ,  B29K2067/003 ,  B29K2069/00 ,  B29K2071/12 ,  B29K2081/04

摘要： Provided is a method for joining composite materials including a thermoplastic resin as a matrix resin and carbon fibers, by which the composite materials can be easily joined to each other to attain good bond strength.The method for joining composite materials includes: (i) a step in which a composite material A including a thermoplastic resin and carbon fibers and having a protrusion part on one surface thereof and a composite material B including a thermoplastic resin and carbon fibers are layered and fixed so that the protrusion part of the composite material A faces inward; and (ii) a step in which a current is applied to a joining portion including the protrusion part to generate heat.

摘要翻译： 提供了一种用于接合包括作为基质树脂的热塑性树脂和碳纤维的复合材料的方法，通过该方法，复合材料可以容易地彼此接合以获得良好的粘合强度。 复合材料的接合方法包括：（i）将包含热塑性树脂和碳纤维并且在其一个表面上具有突起部分的复合材料A和包含热塑性树脂和碳纤维的复合材料B层叠的步骤， 固定，使得复合材料A的突出部分面向内; 和（ii）将电流施加到包括突起部分的接合部分以产生热量的步骤。

公开(公告)号：US5591291A

公开(公告)日：1997-01-07

申请号：US467020

申请日：1995-06-06

申请人： Richard D. Blackmore

发明人： Richard D. Blackmore

IPC分类号： B29C33/02 ,  B29C33/06 ,  B29C33/38 ,  B29C33/48 ,  B29C35/02 ,  B29C41/20 ,  B29C41/50 ,  B29C65/00 ,  B29C65/34 ,  B29C65/50 ,  B29C70/86 ,  B29C70/88 ,  B29C73/00 ,  E04C5/07 ,  E04G23/02 ,  E04H12/22 ,  B65H81/00

CPC分类号： B29C66/1122 ,  B29C33/06 ,  B29C35/02 ,  B29C35/0272 ,  B29C41/20 ,  B29C41/50 ,  B29C65/3436 ,  B29C65/344 ,  B29C66/4322 ,  B29C66/4329 ,  B29C66/45 ,  B29C66/49 ,  B29C66/494 ,  B29C66/7212 ,  B29C66/81261 ,  B29C66/81455 ,  B29C66/81471 ,  B29C66/91221 ,  B29C66/91411 ,  B29C66/91655 ,  B29C70/54 ,  B29C70/86 ,  B29C70/882 ,  E04C5/07 ,  E04G23/0218 ,  E04H12/2292 ,  B29C2035/0211 ,  B29C2037/903 ,  B29C33/02 ,  B29C33/38 ,  B29C33/48 ,  B29C65/3468 ,  B29C65/3476 ,  B29C65/3488 ,  B29C65/3492 ,  B29C66/5326 ,  B29C66/71 ,  B29C66/73711 ,  B29C66/961 ,  B29C70/34 ,  B29C73/00 ,  B29L2031/766 ,  Y10S428/902 ,  Y10T428/1362 ,  Y10T428/24033 ,  Y10T428/24124 ,  Y10T428/30 ,  Y10T442/667 ,  Y10T442/669

摘要： A unique composite material impregnated with a heat curable resin comprising a layer of conductive fibers and one or more resin carrying layers is utilized to reinforce utility poles by wrapping the material around a portion of the utility pole and causing a current to flow through the conductive fibers to resistively heat the material to the resin. The composite material can also be incorporated into molds to produce cured composite parts. The composite material is also used in the construction of large parts without the need for huge, expensive molds. The conductive fibers in composite parts are oriented in a manner to ensure that the entire part is thoroughly heated during the curing process.

公开(公告)号：US4880679A

公开(公告)日：1989-11-14

申请号：US173230

申请日：1988-03-25

申请人： Benedict R. Bonazza

发明人： Benedict R. Bonazza

IPC分类号： B29C65/00 ,  B29C65/34 ,  H01B1/22 ,  H01B1/24 ,  H05K9/00

CPC分类号： H05K9/0047 ,  B29C65/3436 ,  B29C65/344 ,  B29C66/1122 ,  B29C66/43 ,  B29C66/43421 ,  B29C66/721 ,  B29C66/72141 ,  B29C66/7392 ,  H01B1/22 ,  H01B1/24 ,  B29C65/3476 ,  B29C65/3492 ,  B29C65/3496 ,  B29C66/71 ,  B29C66/7212 ,  B29K2105/06 ,  B29K2105/08 ,  B29K2105/126 ,  B29K2105/20 ,  B29K2105/206 ,  B29K2995/0005 ,  Y10T428/19 ,  Y10T428/192 ,  Y10T428/197 ,  Y10T428/24752 ,  Y10T428/2476 ,  Y10T428/249923 ,  Y10T428/31533

摘要： The conductance between conductive fibers utilized in a composite panel and the surface of the panel is improved by the use of conductive inserts which are pressed into the surface of the panel sufficiently to contact the fibers facilitating electrically connecting the conductive fibers with a ground on the conductive fibers in another panel.

摘要翻译： 在复合板中使用的导电纤维与面板表面之间的电导通过使用导电插入物来改进，导电插入件被压入面板的表面以充分接触纤维，便于导电纤维与导体上的接地电连接 纤维在另一个面板。

公开(公告)号：US20110028061A1

公开(公告)日：2011-02-03

申请号：US12801826

申请日：2010-06-28

申请人： Timothy Sanderson ,  Peter Burchell

发明人： Timothy Sanderson ,  Peter Burchell

IPC分类号： B32B5/02 ,  B32B37/10 ,  B32B38/10

CPC分类号： B32B5/26 ,  B29C35/02 ,  B29C37/04 ,  B29C65/3436 ,  B29C65/344 ,  B29C65/3444 ,  B29C65/3636 ,  B29C65/364 ,  B29C65/3676 ,  B29C65/4815 ,  B29C65/4835 ,  B29C65/5014 ,  B29C65/5021 ,  B29C65/5057 ,  B29C66/112 ,  B29C66/131 ,  B29C66/43441 ,  B29C66/71 ,  B29C66/721 ,  B29C66/7212 ,  B29C66/72141 ,  B29C66/73116 ,  B29C66/73752 ,  B29C66/7392 ,  B29C66/73921 ,  B29C66/7394 ,  B29C66/73941 ,  B29C66/8322 ,  B29C70/24 ,  B29C70/28 ,  B29L2031/3076 ,  B32B5/024 ,  B32B5/026 ,  B32B5/08 ,  B32B5/12 ,  B32B5/22 ,  B32B7/02 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2262/0269 ,  B32B2262/101 ,  B32B2262/106 ,  B32B2262/14 ,  B32B2307/50 ,  B32B2307/58 ,  B32B2605/18 ,  Y10T428/249921 ,  Y10T442/3195 ,  Y10T442/45 ,  B29K2307/04 ,  B29K2077/00 ,  B29K2309/08 ,  B29K2277/10 ,  B29K2071/00 ,  B29K2079/085 ,  B29K2063/00

摘要： An adjustable shim comprises a stack of plies comprising plastics material reinforced with a three-dimensional fibre layer, the plastics material being flowable under compressive force prior to cure for adjusting the thickness of the shim. The shim may be used to fill a void between two structural components joined together. Also, a method of filling a void between two structural components using the shim. The shim is easy to handle, can easily be laid up to a variety of thicknesses, and is quick to cure (depending on the plastics material used). The three-dimensional fibre layers make the shim highly compressible prior to cure, and provide significant reinforcement to the plastics material of the plies to support compressive stresses in the shim post cure.

摘要翻译： 可调节垫片包括一层叠层，包括用三维纤维层增强的塑料材料，塑料材料可在固化之前以压缩力流动，以调节垫片的厚度。 垫片可用于填充连接在一起的两个结构部件之间的空隙。 另外，使用垫片在两个结构部件之间填充空隙的方法。 垫片易于处理，可以容易地铺设成各种厚度，并且快速固化（取决于所使用的塑料材料）。 三维纤维层在固化之前使垫片高度可压缩，并且对层的塑料材料提供显着的加固以支持垫片后固化中的压应力。

公开(公告)号：US20100212823A1

公开(公告)日：2010-08-26

申请号：US12679106

申请日：2008-09-17

申请人： Yoshinori Shibata ,  Shinsuke Hidaka

发明人： Yoshinori Shibata ,  Shinsuke Hidaka

IPC分类号： B32B37/06

CPC分类号： B29C66/43 ,  B29C65/18 ,  B29C65/3436 ,  B29C65/344 ,  B29C65/3468 ,  B29C65/3492 ,  B29C66/1122 ,  B29C66/45 ,  B29C66/47 ,  B29C66/71 ,  B29C66/721 ,  B29C66/7212 ,  B29C66/72141 ,  B29C66/73921 ,  B29C66/8322 ,  B29C66/91411 ,  B29C66/91421 ,  B29C66/91445 ,  B29C66/91655 ,  B29C66/919 ,  B29C66/949 ,  B29K2077/00 ,  B29K2101/12 ,  B29K2105/06 ,  B29K2105/0845 ,  B29K2105/0854 ,  B29K2105/108 ,  B29K2307/00 ,  B29C65/00 ,  B29K2023/10 ,  B29K2307/04

摘要： A fusion-bonded body which includes a fusion-bonded part obtained by fusion-bonding to each other a first part to be fusion-bonded which comprises a first thermoplastic resin and first carbon fibers and a second part to be fusion-bonded which comprises a second thermoplastic resin and second carbon fibers. Also provided is a method for producing the fusion-bonded body which comprises a fusion-bonding step in which the first part to be fusion-bonded is brought into close contact with the second part to be fusion-bonded, an electric current is caused to flow through the two parts to generate heat and melt the first thermoplastic resin and second thermoplastic resin, and the molten resins are solidified to form a fusion-bonded part.

摘要翻译： 一种熔接体，其包括通过熔融粘合而获得的熔融接合部，所述熔接接合部包含第一热塑性树脂和第一碳纤维的熔融接合部，以及包含第一热塑性树脂的第二部分， 第二热塑性树脂和第二碳纤维。 还提供了一种用于制造熔接体的方法，其包括熔融步骤，其中待熔融的第一部分与待熔融的第二部分紧密接触，使得电流 流过两部分以产生热量并熔化第一热塑性树脂和第二热塑性树脂，并使熔融树脂固化以形成熔接部分。

公开(公告)号：US5976627A

公开(公告)日：1999-11-02

申请号：US93144

申请日：1998-06-08

申请人： Lyndell Kyle Wynne

发明人： Lyndell Kyle Wynne

IPC分类号： B29C65/00 ,  B29C70/22 ,  B29C70/54 ,  B32B27/12 ,  D04H13/00 ,  D06H5/00 ,  B05D3/02

CPC分类号： B29C66/723 ,  B29C65/3436 ,  B29C66/1122 ,  B29C66/43 ,  B29C66/721 ,  B29C66/72141 ,  B29C70/22 ,  B29C70/543 ,  B32B27/12 ,  D06H5/00 ,  B29C65/02 ,  B29C65/08 ,  B29C65/3636 ,  B29C66/71 ,  B29C66/7212 ,  B29C66/7392 ,  B29L2009/00 ,  Y10T428/1366 ,  Y10T428/18 ,  Y10T428/19 ,  Y10T428/24 ,  Y10T428/24058 ,  Y10T428/24107 ,  Y10T428/24264 ,  Y10T428/24488 ,  Y10T428/24612

摘要： A continuous reinforced composite material, including a first sheet with at least two polymer layers and a first fabric layer operatively coupled therebetween. The first sheet having at least one border where at least some of the fibers of the first fabric layer are continuous thereby having no free ends at the border. The composite material further includes a second sheet with at least two polymer layers with a second fabric layer operatively coupled therebetween. The second sheet having at least one border where at least some of the fibers of the second fabric layer are continuous thereby having no free ends at the border. The composite material further includes a seam wherein the borders of the first sheet and second sheet overlap and are operatively coupled to one another. A method of making a continuous reinforced composite material, including providing a first sheet having two polymer layers and a reinforcing fabric layer disposed between the polymer layers, the fabric layer having at least some continuous fibers without free ends on at least one border of the first sheet. The method further includes providing a second sheet having two polymer layers and a reinforcing fabric layer disposed between the polymer layers, the fabric layer having at least some continuous fibers without free ends on at least one border of the second sheet. The method further includes overlapping the respective borders having continuous fibers of the first and second sheet and seaming the first sheet and the second sheet at the overlapping borders.

公开(公告)号：US5798395A

公开(公告)日：1998-08-25

申请号：US626207

申请日：1996-03-29

申请人： Robert J. Lauf ,  April D. McMillan ,  Felix L. Paulauskas ,  Zakaryae Fathi ,  Jianghua Wei

发明人： Robert J. Lauf ,  April D. McMillan ,  Felix L. Paulauskas ,  Zakaryae Fathi ,  Jianghua Wei

IPC分类号： B29C65/00 ,  B29C65/14 ,  B29C65/36 ,  H05B6/66 ,  H05B6/68 ,  H05B6/70 ,  H05B6/74 ,  H05B6/76 ,  H05B6/80 ,  H05K3/02 ,  C09J5/06 ,  B32B31/28 ,  H05B6/64

CPC分类号： H05B6/686 ,  B29C65/1425 ,  B29C65/1435 ,  B29C65/1483 ,  B29C65/1496 ,  B29C65/3412 ,  B29C65/3436 ,  B29C65/3444 ,  B29C65/3468 ,  B29C65/348 ,  B29C65/3484 ,  B29C65/3492 ,  B29C65/3496 ,  B29C65/4835 ,  B29C66/7212 ,  B29C66/72141 ,  B29C66/9121 ,  B29C66/9131 ,  B29C66/91411 ,  B29C66/91443 ,  B29C66/9161 ,  B29C66/91951 ,  B29C66/961 ,  H05B6/705 ,  B29C65/4825 ,  B29C65/484 ,  B29C65/4865 ,  B29C65/4875 ,  B29C65/4885 ,  B29C65/489 ,  B29C66/71 ,  B29C66/7394 ,  B29C66/73941 ,  B29C66/919 ,  B29C66/94 ,  B29C66/949 ,  B29C66/9592 ,  H05K3/022 ,  Y02B40/143 ,  Y02B40/146

摘要： Methods of facilitating the adhesive bonding of various components with variable frequency microwave energy are disclosed. The time required to cure a polymeric adhesive is decreased by placing components to be bonded via the adhesive in a microwave heating apparatus having a multimode cavity and irradiated with microwaves of varying frequencies. Methods of uniformly heating various articles having conductive fibers disposed therein are provided. Microwave energy may be selectively oriented to enter an edge portion of an article having conductive fibers therein. An edge portion of an article having conductive fibers therein may be selectively shielded from microwave energy.

摘要翻译： 公开了利用可变频率微波能量促进各种部件的粘合的方法。 固化聚合物粘合剂所需的时间通过将待粘合的组分经由粘合剂放置在具有多模腔的微波加热装置中并用不同频率的微波照射来降低。 提供均匀加热其中设置有导电纤维的各种制品的方法。 微波能量可以选择性地定向成进入其中具有导电纤维的制品的边缘部分。 具有导电纤维的制品的边缘部分可以选择性地屏蔽微波能量。

公开(公告)号：US12030258B2

公开(公告)日：2024-07-09

申请号：US16144067

申请日：2018-09-27

申请人： Airbus Operations GmbH

发明人： Peter Linde ,  Norbert Heltsch

IPC分类号： B29C65/34 ,  B29C65/00 ,  B29C65/48 ,  B29L31/30

CPC分类号： B29C65/3492 ,  B29C65/3436 ,  B29C65/3496 ,  B29C65/4815 ,  B29C66/1122 ,  B29C66/45 ,  B29C66/71 ,  B29C66/721 ,  B29C65/3416 ,  B29C65/344 ,  B29C65/3468 ,  B29C66/9141 ,  B29C66/91651 ,  B29C66/919 ,  B29L2031/3076

摘要： A method for resistance welding of two fiber-composite components to give a fiber-composite structure includes arranging conductive fibers within a jointing region of the two fiber-composite components, where each conductive fiber includes a carbon fiber with an electrically insulating coating. An electric current is passed through the conductive fibers to heat the jointing region to a welding temperature and melt the fiber-composite components in the jointing region. The jointing region is hardened in a manner that bonds the two fiber-composite components by way of the jointing region to give the fiber-composite structure.

公开(公告)号：US20140127521A1

公开(公告)日：2014-05-08

申请号：US14009893

申请日：2012-02-23

申请人： Soichi Ishibashi ,  Masayuki Koshi

发明人： Soichi Ishibashi ,  Masayuki Koshi

IPC分类号： B29C65/02 ,  B32B27/28 ,  B32B27/34

CPC分类号： B29C65/02 ,  B29C65/04 ,  B29C65/06 ,  B29C65/08 ,  B29C65/10 ,  B29C65/106 ,  B29C65/14 ,  B29C65/16 ,  B29C65/20 ,  B29C65/22 ,  B29C65/3416 ,  B29C65/3436 ,  B29C65/3492 ,  B29C65/3616 ,  B29C65/3636 ,  B29C65/3684 ,  B29C65/38 ,  B29C65/4815 ,  B29C65/5057 ,  B29C66/1122 ,  B29C66/301 ,  B29C66/54 ,  B29C66/71 ,  B29C66/712 ,  B29C66/7212 ,  B29C66/7214 ,  B29C66/72141 ,  B29C66/72143 ,  B29C66/723 ,  B29C66/7311 ,  B29C66/73774 ,  B29C66/73776 ,  B29C66/73921 ,  B29C66/73941 ,  B29C66/8322 ,  B29C70/00 ,  B29C70/345 ,  B29L2031/7172 ,  B32B27/28 ,  B32B27/34 ,  Y10T428/31728 ,  Y10T428/31909 ,  B29K2081/04 ,  B29K2077/00 ,  B29K2307/04

摘要： A method of producing a composite molded body including joining a pre-molded preform (a) and a preform (b) with a fiber-reinforced thermoplastic resin by (1) providing reinforcing fibers having a weight average fiber length of 1 mm or more in at least one of the preforms (a) and (b), (2) using a thermoplastic resin (A) for the preform (a) and using the thermoplastic resin (A) or a thermoplastic resin (B) for the preform (b), (3) forming a thin film of a thermoplastic resin (C) on a surface of either the preform (a) or (b), or on surfaces of preforms (a) and (b), and (4) melting the thermoplastic resin (C) and a part of the preforms (a) and (b) by heating such that the thin film is placed at a boundary surface of a joint, and molding the composite molded body by the joint due to the melting.

摘要翻译： 一种复合成型体的制造方法，其特征在于，包括：（1）在纤维强化热塑性树脂中预先加工成型预成型体（a）和预成型体（b） 使用预成型体（a）的热塑性树脂（A）和使用热塑性树脂（A）或热塑性树脂（B）作为预成型体（b）的预成型体（a）和（b），（2） ），（3）在预成型体（a）或（b）的表面上或在预成型体（a）和（b）的表面上形成热塑性树脂（C）的薄膜，以及（4） 热塑性树脂（C）和预成型件（a）和（b）的一部分通过加热使得薄膜位于接头的边界面，并且由于熔融而通过接头成型复合成型体。