公开(公告)号：WO2007067305A1

公开(公告)日：2007-06-14

申请号：PCT/US2006/043909

申请日：2006-11-13

Applicant: HEXCEL CORPORATION ,  WANG, Yen-Seine ,  MORRISION, Robert ,  SMITH, Clark

Inventor： WANG, Yen-Seine ,  MORRISION, Robert ,  SMITH, Clark

IPC: B32B3/12 ,  F16S1/04

CPC classification number: B32B3/12 ,  B31D3/0284 ,  B32B5/26 ,  B32B5/28 ,  B32B7/12 ,  B32B29/02 ,  B32B2250/03 ,  B32B2250/40 ,  B32B2255/02 ,  B32B2255/26 ,  B32B2260/021 ,  B32B2260/023 ,  B32B2260/028 ,  B32B2260/046 ,  B32B2262/101 ,  B32B2262/106 ,  B32B2305/076 ,  B32B2307/718 ,  B32B2317/12 ,  B32B2605/18 ,  B32B2607/00 ,  E04C2/365 ,  Y10T156/1003 ,  Y10T428/236 ,  Y10T428/24149 ,  Y10T428/24165 ,  Y10T428/24273

Abstract: Core-skin bonding is improved between honeycomb and composite face sheets by applying a polyamide and/or rubber-containing adhesive to the edge of the honeycomb prior to bonding. Edge coating of honeycomb with a polyamide and/or rubber-containing adhesive is useful in further increasing the bond strength between honeycomb and prepreg face sheets, especially when the matrix resin of the prepreg is designed to adhere the prepreg to the honeycomb without the use of a separate structural adhesive.

Abstract translation: 在粘合之前，通过将聚酰胺和/或含橡胶的粘合剂涂覆在蜂窝状的边缘上，蜂窝和复合面板之间的核心 - 皮肤粘合得到改善。 具有聚酰胺和/或含橡胶的粘合剂的蜂窝状覆盖层可以进一步提高蜂窝和预浸料面板之间的粘合强度，特别是当预浸料坯的基体树脂被设计成将预浸料坯粘附到蜂窝体上而不使用 单独的结构粘合剂。

公开(公告)号：WO2006028672A3

公开(公告)日：2006-03-16

申请号：PCT/US2005/029295

申请日：2005-08-17

Applicant: HEXCEL CORPORATION ,  WANG, Yen-Seine ,  MORRISON, Robert ,  SMITH, Clark

Inventor： WANG, Yen-Seine ,  MORRISON, Robert ,  SMITH, Clark

IPC: B32B3/12

Abstract: Core-skin bonding is improved between honeycomb and composite face sheets by applying a nylon-based (polyamide) adhesive to the edge of the honeycomb prior to bonding. Edge coating of honeycomb with polyamide adhesives is useful in further increasing the bond strength between honeycomb and prepreg face sheets, especially when the matrix resin of the prepreg is designed to adhere the prepreg to the honeycomb.

公开(公告)号：WO2005047581A1

公开(公告)日：2005-05-26

申请号：PCT/US2004/036445

申请日：2004-11-02

Applicant: HEXCEL CORPORATION ,  TAYLOR, Don ,  LOEPER, Bryan ,  HENDERSON, David

Inventor： TAYLOR, Don ,  LOEPER, Bryan ,  HENDERSON, David

IPC: D03D11/00

CPC classification number: D03D11/00 ,  Y10T442/2984 ,  Y10T442/3293 ,  Y10T442/3382 ,  Y10T442/339 ,  Y10T442/3472 ,  Y10T442/3496

Abstract: An interwoven fabric comprising: (a) a first set of "m" wrap ends, (b) a second set of "n" wrap ends, (c) a first set of "y" fill ends, and (d) a second set of "z" fill ends, wherein : (i) one or more ends within the first set of wrap ends are interwoven with one or more ends of the first set of fill ends to form a first fabric, (ii) one or more ends within the second set of wrap ends are interwoven with one or more ends of the first set of fill ends to form a second fabric, (iii) at least one end within the first set of wrap ends is interwoven with at least one end on the second set of fill ends to join the first fabric, and (iv) at least 50 percent by weight of the first fabric is positioned above the the second fabric.

Abstract translation: 一种交织织物，包括：（a）第一组“m”包裹端，（b）第二组“n”包裹端，（c）第一组“y”填充端，和（d）第二组 一组“z”填充端，其中：（i）第一组包裹端内的一个或多个端部与第一组填充端部的一个或多个端部交织以形成第一织物，（ii）一个或多个 在第二组包裹端部内的端部与第一组填充端部的一个或多个端部交织以形成第二织物，（iii）第一组包裹端部内的至少一个端部与至少一个端部的至少一个端部交织 第二组填充端连接第一织物，和（iv）至少50重量％的第一织物位于第二织物上方。

公开(公告)号：WO1998012047A1

公开(公告)日：1998-03-26

申请号：PCT/US1997016655

申请日：1997-09-18

Applicant: HEXCEL Corporation

Inventor： HEXCEL Corporation ,  KINDINGER, James, Lee ,  NUSSER, Lori, Ann

IPC: B32B03/12

CPC classification number: B29D99/0089 ,  B29C70/04 ,  Y10T428/24149 ,  Y10T428/24165 ,  Y10T428/24992

Abstract: The present invention presents an improved self-sustaining, lightweight honeycomb material (10) made from non-elastomeric, imperforate, air permeable, nonwoven polypropylene or polypropylene/polyethylene blend. The thermoplastic honeycomb material (10) of this invention exhibits anisotropic flexing characteristics providing conformability in three dimensions when flexed. In addition, the honeycomb (10) has improved cushioning, resiliency, squeezability and shape recovery following crush, impact or squeezing. It is energy absorbtive, thermally insulative, soft, breatheable, compressible, shock absorbent and has low water absorbency making it compatible with moist environments, such as perspiration.

Abstract translation: 本发明提出了一种由非弹性，无孔，透气的非织造聚丙烯或聚丙烯/聚乙烯混合物制成的改进的自维持轻质蜂窝材料（10）。 本发明的热塑性蜂窝体材料（10）具有各向异性挠曲特性，当弯曲时具有三维的一致性。 此外，蜂窝（10）在压碎，冲击或挤压之后具有改善的缓冲，弹性，挤压性和形状恢复。 它是能量吸收，绝热，柔软，可呼吸，可压缩，减震吸收，吸水性低，使其与潮湿环境（如汗水）相容。

公开(公告)号：WO1993024307A1

公开(公告)日：1993-12-09

申请号：PCT/US1993004069

申请日：1993-04-30

Applicant: HEXCEL CORPORATION

Inventor： HEXCEL CORPORATION ,  DIAZ, Rodolfo, E.

IPC: B29C73/06

CPC classification number: H01Q17/00 ,  B29K2995/0006 ,  H01Q1/38 ,  H01Q15/0013 ,  Y10T156/1003 ,  Y10T428/24149 ,  Y10T428/24165

Abstract: A method for making a material with an artificial dielectric constant is carried out by choosing the desired dielectric constant for a particular electromagnetic field, selecting a substantially non-electrically conductive sheet material (2) from which the cellular core material (26) is to be made, applying an electrically conductive material (8) to selected areas on the sheet material and thereafter forming a cellular core material from layers of the sheet material having the conductive material already applied thereto.

Abstract translation: 制造具有人造介电常数的材料的方法是通过选择特定电磁场的所需介电常数来进行，选择基本上不导电的片状材料（2），多孔芯材料（26）从该片材 将导电材料（8）施加到片材上的选定区域，然后从已经施加有导电材料的片材的层形成多孔芯材。

公开(公告)号：WO1993018910A1

公开(公告)日：1993-09-30

申请号：PCT/US1993000374

申请日：1993-01-20

Applicant: HEXCEL CORPORATION

Inventor： HEXCEL CORPORATION ,  CORDEN, John, L.

IPC: B32B03/12

CPC classification number: B29C70/22 ,  B29C70/885 ,  B29K2307/00 ,  B29K2995/0005 ,  B29L2031/608 ,  B32B3/12 ,  Y10S428/902 ,  Y10S428/91 ,  Y10T428/24149 ,  Y10T428/24165 ,  Y10T428/2918

Abstract: A non-metallic honeycomb structure (10) wherein the thermal conductivity of the structure (10) is increased by incorporating high thermal conductivity pitch-based carbon fibers (20) into the non-metallic resin matrix. In addition to increasing thermal conductivity, the pitch-based carbon fibers (20) are utilized to provide controlled directional heat conductance through the honeycomb structure (10).

公开(公告)号：WO1993001048A1

公开(公告)日：1993-01-21

申请号：PCT/US1992005832

申请日：1992-07-10

Applicant: HEXCEL CORPORATION

Inventor： HEXCEL CORPORATION ,  DIXON, Doyle, G. ,  TURNER, Peter, G.

IPC: B32B03/12

CPC classification number: B32B3/12 ,  B29C65/18 ,  B29C66/004 ,  B29C66/1312 ,  B29C66/438 ,  B29C66/543 ,  B29C66/71 ,  B29C66/8181 ,  B29C66/8242 ,  B29C66/8322 ,  B29C66/91411 ,  B29C66/91421 ,  B29C66/91645 ,  B29C66/919 ,  B29C66/9241 ,  B29C66/929 ,  B29C66/944 ,  B29C66/949 ,  B29D99/0089 ,  B29L2031/608 ,  B32B7/045 ,  B32B27/08 ,  B32B38/0036 ,  Y10T156/1003 ,  Y10T428/24149 ,  Y10T428/24165 ,  B29K2081/04 ,  B29K2079/085 ,  B29K2075/00 ,  B29K2071/00 ,  B29K2055/02 ,  B29K2027/06 ,  B29K2023/12 ,  B29K2023/06

Abstract: A method and apparatus for forming a honeycomb structure (22) in which a plurality of thermoplastic layers (12, 14, 16, 18 and 20) are fused together at selected locations (24). The thermoplastic layers (12, 14, 16, 18 and 20) at each of the selected locations (24) are melted together to form a welded portion which includes first and second exterior surfaces. The welding of the thermoplastic layers (12, 14, 16, 18 and 20) is controlled so that no more than one of the exterior surfaces is melted. This partial melting of one layer prevents undesirable welding to adjacent layers. An apparatus (30) for carrying out the method for welding thermoplastic honeycomb structures is also disclosed.

Abstract translation: 一种用于形成蜂窝结构（22）的方法和装置，其中多个热塑性层（12,14,16,18和20）在选定位置（24）处熔合在一起。 在每个所选位置（24）处的热塑性层（12,14,16,18和20）一起熔化以形成包括第一和第二外表面的焊接部分。 控制热塑性层（12,14,16,18和20）的焊接，使得不超过一个外表面熔化。 这种部分熔化的一层防止了对相邻层的不期望的焊接。 还公开了一种用于实施热塑性蜂窝结构焊接方法的设备（30）。

公开(公告)号：WO1991016277A1

公开(公告)日：1991-10-31

申请号：PCT/US1991002631

申请日：1991-04-17

Applicant: HEXCEL CORPORATION

Inventor： HEXCEL CORPORATION ,  HAN, Jong, Hoon ,  HEGEDUS, Andreas, G.

IPC: C04B37/00

CPC classification number: C04B41/009 ,  C04B35/16 ,  C04B35/44 ,  C04B35/80 ,  C04B38/0006 ,  C04B41/5025 ,  Y10T428/24149 ,  C04B41/4537 ,  C04B41/4554 ,  C04B14/46 ,  C04B30/02

Abstract: Fiber-reinforced ceramic honeycomb is prepared by impregnating a high-temperature fiber, notably fibers of ceramic materials such as silicates, aluminosilicates, aluminates and silicon carbides, with a liquid solution or suspension of a ceramic precursor material, followed by forming the impregnated fiber into corrugated strips, assembling the strips into the honeycomb structure, then heating the strips to form the ceramic. Multiple impregnations with intervening heating are useful in controlling the density and quality of the product.

公开(公告)号：WO1991000883A1

公开(公告)日：1991-01-24

申请号：PCT/US1990003691

申请日：1990-07-05

Applicant: HEXCEL CORPORATION

Inventor： HEXCEL CORPORATION ,  LEE, Frank, W. ,  BARON, Kenneth, S. ,  BOYLE, Maureen

IPC: C08G18/38

CPC classification number: C08G59/4014 ,  C08G18/00 ,  C08G18/58 ,  C08G59/02 ,  C08L63/00 ,  Y10T428/31511 ,  C08L2666/14

Abstract: A matrix resin system, for the preparation of composite parts, is comprised of a major amount of cyanate resin and an epoxy resin modified by reaction with an isocyanate. The resin system can be toughened by the addition of thermoplastic material, the toughness improvement being enhanced by the addition of a polyester rubber additive. The modified epoxy resin system is itself a resin having good modulus and Tg characteristics. The resin is cured at temperatures of 250-400°F in the presence of a metallic complex catalyst, and OH donor.

公开(公告)号：WO1989008123A1

公开(公告)日：1989-09-08

申请号：PCT/US1988004285

申请日：1988-12-05

Applicant: HEXCEL CORPORATION

Inventor： HEXCEL CORPORATION ,  LEE, Frank, W. ,  NUENER, Jon, D. ,  BARON, Kenneth

IPC: C08G59/68

CPC classification number: C07D231/12 ,  C07D233/56 ,  C07D249/08 ,  C08G59/4014 ,  C08G59/5073 ,  C08G59/686 ,  C08L63/00 ,  Y10T428/24995 ,  Y10T442/2992

Abstract: A composite tooling part having excellent dimensional stability, which may be prepared at low cost employs a one-component epoxy resin system having a catalyst which is the reaction product of an aromatic dicyanate and an imidazole. Reinforcing materials are incorporated in the matrix, and the resulting prepreg is allowed to cure at low temperature, down to about room temperature, until the free standing state is obtained. Thereafter, if elevated temperature performance is necessary, the product can be post-cured at elevated temperatures, without the need for a high temperature master.

Abstract translation: 具有优异的尺寸稳定性的复合加工部件可以以低成本制备，使用具有作为芳香族二氰酸酯和咪唑的反应产物的催化剂的单组分环氧树脂体系。 将增强材料加入到基质中，并将所得的预浸料在低温下固化至约室温，直到获得自由状态。 此后，如果需要提高温度性能，则产品可以在高温下后固化，而不需要高温母料。