公开(公告)号：US20180361689A1

公开(公告)日：2018-12-20

申请号：US16061569

申请日：2016-12-12

Applicant: Hexcel Composites Limited

Inventor： John Elilis ,  Fiona Binks ,  Lara Jabbour ,  Marco Arcidiacono

IPC: B29C70/88 ,  B32B15/092 ,  B32B15/14 ,  B29C70/06 ,  B64D45/02

Abstract: The present invention relates to a composite material (10) comprising a layer of electrically conductive material (12) being provided on both sides with a lightweight fibrous veil (14), each veil (14) being coated on its surface remote from the electrically conductive material layer (12) with a curable thermosetting resin matrix material (16).

公开(公告)号：US09976964B2

公开(公告)日：2018-05-22

申请号：US15035962

申请日：2014-11-20

Applicant: Hexcel Composites Limited

Inventor： Emilie Fisset ,  John Ellis ,  Stuart Munday

IPC: B29C70/10 ,  G01N21/86 ,  G01N29/11 ,  G01N23/16 ,  B29C65/00 ,  B29C70/16 ,  B29K101/12 ,  B29K105/08 ,  B29K307/04

CPC classification number: G01N21/86 ,  B29C66/45 ,  B29C70/16 ,  B29K2101/12 ,  B29K2105/0872 ,  B29K2307/04 ,  G01N23/16 ,  G01N29/11 ,  G01N2223/615 ,  G01N2291/0231

Abstract: A method of controlling a process for the manufacture of a multicomponent sheet material having a desired pre-determined parameter comprising applying electromagnetic energy to interact with the sheet material whereby the interaction modifies the applied energy, detecting the modified energy, comparing the modified energy or data derived from it with data relating to the pre-determined parameter and modifying at least one step of the process whereby the data relating to the modified energy is modified towards the data relating to the pre-determined parameter.

公开(公告)号：US09969852B2

公开(公告)日：2018-05-15

申请号：US14888892

申请日：2014-06-17

Applicant: Hexcel Composites Limited

Inventor： Matthew Cleaver

IPC: C09J163/00 ,  C09J161/00 ,  C08J5/24 ,  C08J5/04 ,  B32B15/14 ,  C08G59/56 ,  C08G59/50 ,  C08G59/22 ,  B32B7/12 ,  B32B15/20 ,  C08L63/00 ,  C08G59/18

CPC classification number: C08J5/24 ,  B32B7/12 ,  B32B15/14 ,  B32B15/20 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2262/0269 ,  B32B2262/101 ,  B32B2262/106 ,  B32B2305/076 ,  B32B2307/51 ,  B32B2603/00 ,  B32B2605/00 ,  C08G59/182 ,  C08G59/226 ,  C08G59/504 ,  C08G59/56 ,  C08J5/043 ,  C08J2363/00 ,  C08J2463/00 ,  C08J2463/02 ,  C08L63/00 ,  C08L2205/02 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2205/035 ,  C09J163/00 ,  C08L51/00 ,  C08L71/00

Abstract: Epoxy formulations comprising a polyfunctional epoxy resin, a solid bisphenol A epoxy resin, a phenolic end capped bisphenol A resin, a rubber epoxy adduct and a curative are provided as is their use in prepregs and as matrix materials in laminates of metal foil and fiber reinforced epoxy resins.

公开(公告)号：US20180021983A1

公开(公告)日：2018-01-25

申请号：US15548903

申请日：2016-02-10

Applicant: Hexcel Composites GMBH & Co KG ,  Hexcel Composites Limited

Inventor： Johannes Moser ,  Marco Arcidiacono ,  Francesco De Giorgi ,  Vithaldas Guru ,  Owen Hung

IPC: B29B15/12 ,  B29C70/52

CPC classification number: B29B15/122 ,  B29C70/523

Abstract: The present invention defines a pultrusion apparatus. The apparatus comprises a portion for receiving fibres, a portion for injecting resin into the fibres, a portion for impregnating the resin injected fibres, and a portion for shaping the impregnated fibres, wherein the fibres, following their passage through the receiving portion, converge in the resin injection portion to receive the resin and the resin flows outwards following injection as the fibres progress from the injection portion through the impregnation portion.

公开(公告)号：US09868833B2

公开(公告)日：2018-01-16

申请号：US15100303

申请日：2014-12-24

Applicant: Hexcel Composites Limited

Inventor： Philip Hadley ,  Ben Tipler ,  Dana Blair

IPC: C08L83/00 ,  C08J5/24 ,  C08J3/12 ,  C08J5/10

CPC classification number: C08J5/24 ,  C08J3/126 ,  C08J5/10 ,  C08J2363/00 ,  C08J2377/00 ,  C08J2400/24 ,  C08J2463/00 ,  C08J2477/00

Abstract: This invention relates to an additive for a thermoset resin matrix having a core and a reactive cross-linked thermoset coating. The reactive cross-linked thermoset coating is the reaction product of a thermoset resin and a curative in a dispersant.

公开(公告)号：US20170266916A1

公开(公告)日：2017-09-21

申请号：US15615396

申请日：2017-06-06

Applicant: Hexcel Composites Limited

Inventor： Mark Whiter

IPC: B32B5/26 ,  B32B3/10 ,  B32B3/26 ,  B32B17/02 ,  B65G59/00 ,  B65H16/00 ,  B65H18/28 ,  B32B5/08 ,  B32B17/06 ,  B32B5/02

CPC classification number: B32B5/26 ,  B32B3/10 ,  B32B3/26 ,  B32B5/02 ,  B32B5/08 ,  B32B17/02 ,  B32B17/067 ,  B32B2250/20 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2262/02 ,  B32B2262/0269 ,  B32B2262/10 ,  B32B2262/101 ,  B32B2262/106 ,  B32B2262/14 ,  B32B2307/542 ,  B32B2307/546 ,  B32B2307/72 ,  B32B2307/724 ,  B32B2307/732 ,  B65G59/00 ,  B65H16/00 ,  B65H18/28 ,  Y10T428/23979 ,  Y10T428/24802 ,  Y10T428/249921 ,  Y10T428/249953 ,  Y10T428/249979 ,  Y10T428/27

Abstract: A curable sheet-like composite material comprising a layer of curable resin and at least one layer of structural fibres and comprising an outer backing layer of substantially resin-free material which is gas permeable but is substantially non-permeable with respect to the curable resin at room temperature.

公开(公告)号：US20170239894A1

公开(公告)日：2017-08-24

申请号：US15503784

申请日：2015-08-18

Applicant: Hexcel Composites SAS ,  Hexcel Composites Limited

Inventor： Denis Granger ,  Chris Harrington ,  Asher Ahmed ,  Joseph Gargiuli

IPC: B29C70/22 ,  B29C65/56 ,  F16B39/02 ,  B29C65/00 ,  F16B5/02 ,  B29C65/48 ,  B29C65/72

CPC classification number: B29C70/228 ,  B29C65/48 ,  B29C65/483 ,  B29C65/561 ,  B29C65/562 ,  B29C65/72 ,  B29C66/03 ,  B29C66/034 ,  B29C66/1122 ,  B29C66/71 ,  B29C66/721 ,  B29C66/7212 ,  B29C66/72141 ,  B29C66/72143 ,  B29C66/73111 ,  B29C66/73755 ,  B29C66/73756 ,  B29C66/7392 ,  B29C66/7394 ,  B29C66/91951 ,  B29C66/9534 ,  B29C66/9592 ,  B29C70/545 ,  B29L2031/30 ,  B29L2031/3076 ,  B29L2031/3085 ,  B29L2031/44 ,  F16B5/0241 ,  F16B39/021 ,  B29K2063/00 ,  B29K2307/04 ,  B29K2309/08 ,  B29K2277/10

Abstract: Mechanically attaching articles made from composites has problems due to the difference in properties of the composite in the x, y planar direction and the z perpendicular direction, this results in different properties between the composite and the attachment member such as differences in coefficients of thermal expansion which can weaken the joint further leading to differences in moisture uptake which can further reduce the strength and robustness of the joint. The invention relates to the selection of the position of a joint in order to reduce such problems and to operating the moulding process in a way that improves the provision of mechanical attachments such as bolt holes.

公开(公告)号：US20170028673A1

公开(公告)日：2017-02-02

申请号：US15100301

申请日：2014-12-18

Applicant: Hexcel Composites Limited

Inventor： David Tilbrook

IPC: B32B5/12 ,  B64D45/02 ,  B32B5/22 ,  H01B1/24 ,  H01B3/00

CPC classification number: B32B5/12 ,  B29C70/545 ,  B29C70/885 ,  B29C2793/0018 ,  B29C2793/0045 ,  B29K2705/10 ,  B32B5/22 ,  B32B2262/106 ,  B32B2307/202 ,  B64C2001/0072 ,  B64D45/02 ,  H01B1/24 ,  H01B3/004

Abstract: A composite structure (10) comprising one or more electrically conductive pathways (12) and one or more isolators for isolating the pathways (12) from the bulk of the structure (10).

Abstract translation: 一种复合结构（10），包括一个或多个导电路径（12）和一个或多个隔离器，用于将路径（12）与结构体（10）的大部分隔离。

公开(公告)号：US09492971B2

公开(公告)日：2016-11-15

申请号：US14133965

申请日：2013-12-19

Applicant: Hexcel Composites Limited

Inventor： Stephen Mortimer ,  John Cawse

IPC: B29C70/02 ,  B29C70/08 ,  C08J5/24

CPC classification number: B29C70/025 ,  B29C70/086 ,  C08J5/24

Abstract: A non-fibrous, apertured membrane comprises at least one thermoplastic polymeric material and has a discrete porous structure. The membrane is soluble in the thermoset matrix polymer of a composite material.

Abstract translation: 非纤维状多孔膜包含至少一种热塑性聚合物材料并且具有离散的多孔结构。 膜可溶于复合材料的热固性基质聚合物。

公开(公告)号：US09202607B2

公开(公告)日：2015-12-01

申请号：US14536414

申请日：2014-11-07

Applicant: Hexcel Composites Limited

Inventor： John Cawse ,  Martin Simmons

IPC: H01B1/24 ,  C08G59/50 ,  C08K7/06 ,  C08K7/24 ,  C08G59/02 ,  C08J5/24 ,  C08L53/00

CPC classification number: H01B1/24 ,  C08G59/02 ,  C08G59/5033 ,  C08J5/24 ,  C08K3/046 ,  C08K7/06 ,  C08K7/24 ,  C08L33/12 ,  C08L53/00 ,  C08L53/005 ,  C08L63/00 ,  C08L81/06 ,  Y10T428/24994 ,  Y10T428/249945

Abstract: A resin material is provided which comprises at least one thermoset resin, carbon conductive additive material, and at least one thermoplastic polymer resin. The thermoplastic polymer resin dissolves in the thermoset polymer resin and phase separates upon cure. There is also provided a method of making the resin material, and additionally a composite material that comprising said resin material in combination with a fibrous reinforcement. The resin material and composite material may each be used in an uncured or cured form, and may find particular use as a prepreg material.

Abstract translation: 提供一种树脂材料，其包括至少一种热固性树脂，导电添加剂材料和至少一种热塑性聚合物树脂。 热塑性聚合物树脂溶解在热固性聚合物树脂中，固化后相分离。 还提供了一种制备树脂材料的方法，另外还提供了一种包括所述树脂材料与纤维增强材料组合的复合材料。 树脂材料和复合材料可以以未固化或固化的形式使用，并且可以特别用作预浸料材料。