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1. 发明公开

EP3356590A1 TEXTILES SUBSTRAT AUS VERSTÄRKUNGSFASERN 有权转让
公开(公告)号：EP3356590A1
公开(公告)日：2018-08-08
申请号：EP16760519.5
申请日：2016-09-06
申请人： Toho Tenax Europe GmbH
发明人： WOCKATZ, Ronny , ORTMANNS, Dirk
IPC分类号： D04H1/541 , B29C70/08 , B29C70/22 , D04H1/559 , D04H3/04 , D04H3/115 , D04H3/14
CPC分类号： B29C70/226 , B29B11/16 , B29C70/12 , B32B1/00 , B32B5/022 , B32B5/26 , B32B7/12 , B32B2260/023 , B32B2260/046 , B32B2262/02 , B32B2262/0261 , B32B2262/0276 , B32B2262/101 , D04H1/541 , D04H1/559 , D04H3/04 , D04H3/115 , D04H3/14
摘要： The invention relates to a textile substrate made of reinforcement fibres for producing composite-material preforms, comprising a unidirectional laid fabric made of at least one sheet-like ply of multifilament reinforcement yarns that are arranged parallel to and alongside one another and are connected together via cross threads, wherein a nonwoven made of thermoplastic polymer material is arranged on the at least one sheet-like ply of multifilament reinforcement yarns, said nonwoven being adhesively connected to the sheet-like ply of multifilament reinforcement yarns. The textile substrate is characterized in that the cross threads have a core-sheath structure having a first component making up the sheath and a second component making up the core, wherein the first component has a lower melting point than the second component, the first component is a meltable thermoplastic polymer material and the multifilament reinforcement yarns arranged alongside one another are connected together by melt bonding via the first component of the cross threads.

2. 发明授权

EP1990169B1 PROCESS FOR THE PRODUCTION OF LAMINATES OF REINFORCING FIBER BASE MATERIAL 有权
公开(公告)号：EP1990169B1
公开(公告)日：2018-07-04
申请号：EP07714657.9
申请日：2007-02-21
申请人： TORAY INDUSTRIES, INC.
发明人： SHINODA, Tomoyuki , NAGAOKA, Satoru , ASAHARA, Nobuo
IPC分类号： B29B11/16 , B29C43/18 , B29C70/10 , B32B5/28
CPC分类号： B32B5/26 , B29B11/16 , B29C43/36 , B29C43/3642 , B29C70/20 , B29C70/202 , B29C70/226 , B29C70/443 , B29C70/46 , B29C2043/3644 , B29C2043/3652 , B29K2105/0854 , D04H3/04 , Y10T428/24942
摘要： The invention provides (1) a reinforcing fiber base material having a weave constituted of both reinforcing fiber filaments arranged in one direction in parallel with each other and auxiliary yarns arranged in another direction, which satisfies the relationship: L = H / cos ¸ (wherein L is the length of auxiliary yarn covering one reinforcing fiber filament and H is the width of the filament as determined in such a state where the reinforcing fiber filaments are unified only with the auxiliary yarns; and 3° ‰ ¸ (in-plane shear strain) ‰ 30°) and wherein 2 g/m 2 to 40 g/m 2 of an adhesive resin having a glass transition temperature between 0 °C and 95 °C is adhesed to at least one side thereof in spots, lines, or discontinuous lines ; (2) a laminate obtained by laminating layers of the above reinforcing fiber base material, wherein the adhesive resin adhesed to each layer of base material partially bonds to a facing layer of base material over the whole surface thereof, with the maximum length of each bonding joint being not less than 1 mm and not more than the width H of a reinforcing fiber filament; and (3) a preform, obtained by shaping the laminate, having a reinforcing fiber volume fraction (Vpf) of 45 % to 62%.

3. 发明公开

EP2925921A1 INFUSIBLE UNIDIRECTIONAL FABRIC 审中-公开
标题翻译：单向熔的织物
公开(公告)号：EP2925921A1
公开(公告)日：2015-10-07
申请号：EP13812254.4
申请日：2013-11-26
申请人： Milliken & Company , Li, Xin , Johnson., Ryan W , Rumler, Joseph E.
发明人： LI, Xin , JOHNSON, Ryan W. , RUMLER, Joseph E.
IPC分类号： D04H3/004 , B29B15/12 , B29C70/20 , D04H3/12
CPC分类号： D06M15/51 , B29B15/12 , B29C70/20 , B29C70/226 , D04H3/004 , D04H3/12 , D06M15/564 , F01D5/282 , Y10T428/24132 , Y10T428/249921
摘要： An infusible, unidirectional fabric containing a plurality of unidirectional fibers spaced uniformly in the unidirectional fabric, a plurality of bridges, and a plurality of void spaces between the unidirectional fibers. Each bridge is connected to at least 2 unidirectional fibers and at least 70% by number of fibers have at least one bridge connected thereto forming a bridged network of unidirectional fibers. The void spaces are interconnected and the fabric has a volume fraction of voids of between about 8 and 70%, a volume fraction of fibers of between about 35 and 85%, and at least 50% by number of the bridges have a bridge width minimum less than about 2 millimeters.

4. 发明授权

EP1408152B1 CARBON FIBER REINFORCED BASE MATERIAL, PREFORM AND COMPOSITE MATERIAL COMPRISING THE SAME 有权
标题翻译：碳纤维加固后盾，IT瓶坯，综合的
公开(公告)号：EP1408152B1
公开(公告)日：2010-06-09
申请号：EP02741398.8
申请日：2002-07-02
申请人： TORAY INDUSTRIES, INC.
发明人： WADAHARA, Eisuke , NISHIMURA, Akira , HORIBE, Ikuo
IPC分类号： B29B11/16 , D06M15/55 , D06M15/59 , B29B15/10 , B29L9/00 , B29L12/00 , B29K307/04 , B29K101/12 , B29K101/10
CPC分类号： B32B5/26 , B29B11/16 , B29B15/105 , B29C70/226 , B29L2031/3055 , B29L2031/3067 , B29L2031/3076 , B32B5/024 , B32B9/007 , B32B9/047 , B32B27/12 , B32B27/281 , B32B27/32 , B32B27/34 , B32B27/38 , B32B27/42 , B32B2262/106 , B32B2363/00 , B32B2377/00 , B32B2605/08 , B32B2605/12 , B32B2605/18 , D10B2101/12 , D10B2331/021 , Y10T428/24802 , Y10T442/2041 , Y10T442/2098 , Y10T442/2107 , Y10T442/2115 , Y10T442/2123 , Y10T442/2131 , Y10T442/2139 , Y10T442/2984
摘要： A carbon fiber reinforced base material which has a fabric comprising carbon fiber bundles and a first resin adhered to said fabric, characterized in that the carbon fiber bundle comprises a lot of continuous carbon filaments, has a tensile elastic modulus of 210 GPa or more and a breaking strain energy of 40 MJ/m3 or more, and said fabric has the first resin adhered thereto in an amount of 1 to 20 parts by weight relative to 100 parts by weight of the fabric; a preform prepared by laminating a plurality of sheets of the carbon fiber reinforced base material and forming them in one piece through the first resin; and a composite material prepared by impregnating the preform with a matrix resin, followed by forming.

5. 发明公开

EP2110221A1 APPARATUS AND METHOD FOR MANUFACTURING LAMINATE 有权
标题翻译：用于制造层压板的设备和方法
公开(公告)号：EP2110221A1
公开(公告)日：2009-10-21
申请号：EP08703763.6
申请日：2008-01-24
申请人： Toray Industries, Inc.
发明人： SHINODA, Tomoyuki , NAGAOKA, Satoru
IPC分类号： B29C43/06 , B29C70/06 , B29K105/08
CPC分类号： B29C43/36 , B29C43/021 , B29C65/02 , B29C65/18 , B29C65/26 , B29C65/30 , B29C66/1122 , B29C66/21 , B29C66/346 , B29C66/45 , B29C66/721 , B29C66/7212 , B29C66/72141 , B29C66/7392 , B29C66/81451 , B29C66/81463 , B29C66/8161 , B29C66/81821 , B29C66/8242 , B29C66/8322 , B29C66/91421 , B29C70/226 , B29C70/48 , B29C2043/023 , B29C2043/3613 , B29C2043/3621 , B29K2105/0854 , B29K2105/101 , B29K2307/00 , B32B37/0076 , B29K2307/04
摘要： This invention is about a manufacturing device used when manufacturing composite material through the RTM method and the vacuum assisted RTM method and is to provide a manufacturing device which is capable of manufacturing a laminate excellent in the handling property and formability continuously by making the manufacturing device of a laminate to be comprised of an adhesion device for partially adhering and integrating inter-layers of a laminate precursor in which two or more reinforcing fiber base materials having a resin material on a surface are laminated by the resin material to obtain a laminate, the adhesion device including a pressing tool and a plate tool arranged facing each other, the pressing tool including a pressing plate and a plurality of pressing pins, at least one of the pressing tool and the plate tool having a raising and lowering function, and at least one of the pressing tool and the plate tool having a heating function.
摘要翻译：本发明涉及通过RTM方法和真空辅助RTM方法制造复合材料时使用的制造装置，并且提供一种制造装置，该制造装置能够通过将制造装置制造成能够连续地处理性和成形性优异的层合物层叠体由用于将表面具有树脂材料的两种以上的增强纤维基材层合于树脂材料而得到层合体的层合体前体的层间部分地粘合一体化的粘合装置构成，装置，其包括相互面对设置的按压工具和板工具，所述按压工具包括按压板和多个按压销，所述按压工具和所述板工具中的至少一个具有升起和降低功能，并且至少一个所述冲压工具和所述板工具具有加热功能。

6. 发明授权

EP1174533B1 METHOD OF PREPARING A MULTIAXIALLY STITCHED BASE MATERIAL FOR REINFORCING OF FIBER REINFORCED PLASTIC 有权
标题翻译：多轴缝合背面的纤维增强塑料制成的强化过程
公开(公告)号：EP1174533B1
公开(公告)日：2008-10-15
申请号：EP01908116.5
申请日：2001-02-27
申请人： TORAY INDUSTRIES, INC.
发明人： HOMMA, Kiyoshi , NISHIMURA, Akira
IPC分类号： D04H3/10 , D04B21/14 , C08J5/04 , D02J1/18
CPC分类号： B29C70/226 , B29C70/202 , D04B21/165 , D04B23/10 , D04H3/04 , D04H3/115 , D10B2403/02412 , D10B2505/02 , Y10S428/902 , Y10T428/24033 , Y10T428/24058 , Y10T428/24124
摘要： A multiaxially stitched base material for reinforcing which has a plurality of sheets each having a plurality of carbon fiber yarns in a tow form are arranged in parallel with one another which are jointed in one piece with stitch yarns in the state of a laminate formed in a manner such that the directions of arrangement of carbon fibers of respective sheets have different angles for a given direction, wherein the above carbon fiber yarns in a tow form have a fineness in the range of 1,200 to 17,000 Tex, the pitch of the above arrangement of carbon fibers is 8 to 60 mm, and each of the carbon fibers is spread so as to have a yarn width corresponding to the above pitch of arrangement, resulting in leaving substantially no interstice between the carbon fibers. A plurality of carbon fiber yarns supplied for forming a sheet are spread in their width by contacting a plurality of rolls respectively and undergoing bending.

7. 发明公开

EP1957263A2 MULTIAXIAL FABRIC 审中-公开
标题翻译：多轴织物
公开(公告)号：EP1957263A2
公开(公告)日：2008-08-20
申请号：EP06846515.2
申请日：2006-12-07
申请人： E.I. DU PONT DE NEMOURS AND COMPANY
发明人： CHIOU, Minshon, J.
IPC分类号： B32B5/12 , D04H3/10 , B32B5/26 , D04H13/00 , F41H5/04 , B29C70/22 , D04H3/04 , B29C70/24
CPC分类号： B32B5/12 , B29C70/202 , B29C70/226 , B32B5/26 , B32B2262/0269 , B32B2571/02 , D04H3/04 , D04H3/045 , D04H3/10 , D04H3/115 , F41H1/02 , F41H5/0478 , Y10T428/24074 , Y10T442/2369 , Y10T442/2615 , Y10T442/2623
摘要： The invention concerns multiaxial fabrics comprising at least one layer of nonwoven fabric, thermoplastic film or thermoset film, a first layer comprising a plurality of first yarns being substantially parallel in a first direction, a second layer comprising a plurality of second yarns being substantially parallel in a second direction and skew or off-set with respect to the first yarns, and transverse yarn interlaced transversely within the layers wherein each layer may be arranged in any sequential order and optionally coated with a high viscosity polymer that has a Tg in the range of about -40 to about 0°C, and a zero shear melt viscosity of about 2x106 to about 1013 poise at 20°C.
摘要翻译：本发明涉及多轴向织物，其包含至少一层非织造织物，热塑性薄膜或热固性薄膜，第一层包含多个在第一方向上基本平行的第一纱线，第二层包含多个第二纱线，第二方向，相对于第一纱线偏斜或偏移，以及在层内横向交织的横向纱线，其中每层可以以任何顺序排列，并任选涂布Tg高于约-40至约0℃，并且在20℃下的零剪切熔体粘度为约2x10 6至约10 13泊。

8. 发明公开

EP1932653A1 Procédé de réalisation d'un ensemble carter-divergent 有权转让
标题翻译： Verfahren zur Herstellung einer divergentenGehäuseanordnung
公开(公告)号：EP1932653A1
公开(公告)日：2008-06-18
申请号：EP07120856.5
申请日：2007-11-16
申请人： Snecma Propulsion Solide
发明人： Lalande, Joëlle , Ballion, Frédéric
IPC分类号： B29C70/44 , B29C70/46 , B29C70/48 , B29C70/24 , B29C70/34 , B29C70/22 , C08J5/04
CPC分类号： B29C70/48 , B29C70/222 , B29C70/226 , B29C70/345 , B29C70/382 , B29C70/462 , B29K2033/04 , B29K2995/0015 , B29K2995/0017 , B29K2995/0082 , B29K2995/0087 , B29L2031/3097 , Y10T156/1074
摘要： L'invention concerne un procédé de réalisation d'un ensemble carter-divergent comprenant les étapes suivantes :
- formation d'un renfort fibreux (150) à partir d'une première préforme fibreuse (50) réalisée avec un premier type de fibre et d'une seconde préforme fibreuse (100) réalisée avec un second type de fibre différent du premier type de fibre, ladite seconde préforme étant disposée sur la première préforme,
- maintien, dans un outillage (200) du renfort fibreux (150) dans une forme identique à celle de l'ensemble carter-divergent à réaliser, et
- imprégnation dudit renfort fibreux avec une résine thermodurcissable (204) et polymérisation de la résine.
摘要翻译：制造用于构成火箭排气管或出口锥体的组件的曲轴箱喷嘴的过程包括形成纤维增强件（150），将纤维增强件保持在与要制备的曲轴箱喷嘴相同的形式，并将具有热硬化树脂的纤维增强材料和树脂的聚合。形成纤维增强件的步骤包括用第一纤维制备第一纤维预制品（50），并用第二纤维制备第二纤维预制品（100）。制造用于构成火箭排气管或出口锥体的组件的曲轴箱喷嘴的过程包括形成纤维增强件（150），将纤维增强件保持在与要制备的曲轴箱喷嘴相同的形式，并将具有热硬化树脂的纤维增强材料和树脂的聚合。形成纤维增强件的步骤包括用第一纤维制备第一纤维预制品（50），并用第二纤维制备第二纤维预制品（100）。第一个预制件对应于曲轴箱喷嘴组的喷嘴部分。第二预型件对应于曲轴箱喷嘴组的曲轴箱部分，并且被放置在第一预制件上。第一纤维预制件由热导率小于50W·l -1·K -1的纤维制成，由沥青前体碳纤维，聚丙烯腈碳前体纤维或具有人造丝前体的碳纤维制成。第二纤维预制件由拉伸强度为3000MPa，杨氏模量为200Gpa的纤维和具有沥青前体的聚丙烯腈碳前体纤维或碳纤维制成。热固性树脂是结构特性和焦炭比为50％的加聚树脂。第一纤维预制件由环形纤维层制成，其具有角度α的第一系列定向纤维和角度α的第二系列定向纤维。第一纤维预制件由蛋杯或圆锥形工具上的一叠环形纤维层制成，其中每个层相对于工具的轴线以角度β放置在工具上。具有环形纤维层的第一和第二系列纤维通过在限定环形空间的两个框架之间放置和自动缝合纤维来生产，其中通过在层中形成环形连接之后通过切割从框架中提取每层。第二预制件由第一和第二纤维叠加层制成。具有纤维的第一纤维状重叠层在确定的方向上取向。第二纤维状叠层由布置在第一层上的纤维层制成，并由保持为锥形工具的第一层上的纤维缠绕制成。将第二预型件放置在第一预成型件上以形成纤维增强件。由第一和第二叠置的纤维预制件制成的纤维增强件放置在通过循环热控制流体而加热的工具中。该工具包括一个模具，一个限定内部空间的相对模具，其中保持该加强件，以及加热单元以将该纤维增强件保持在基本均匀的温度。将热硬化树脂注入加强件的基部，并且在对模的内部空间内建立压力梯度，以使注入加强件底部的树脂向加强件的顶端循环。

9. 发明公开

EP1868795A1 MULTI-AXIAL LAMINATE COMPOSITE STRUCTURES AND METHODS OF FORMING THE SAME 有权
标题翻译：多轴层压复合结构
公开(公告)号：EP1868795A1
公开(公告)日：2007-12-26
申请号：EP06769783.9
申请日：2006-03-16
申请人： The Boeing Company
发明人： KISMARTON, Max, U.
IPC分类号： B29C70/08 , B29C70/20 , B29C70/22 , B29C70/24 , B64C1/00
CPC分类号： B29C70/083 , B29C70/202 , B29C70/207 , B29C70/226 , B29C70/228 , B29C70/24 , B29L2031/3076 , B29L2031/3082 , B29L2031/3085 , Y02T50/43 , Y10T428/24994
摘要： Composite laminate structures and methods of forming the same are disclosed. In one embodiment, the structure includes a first bidirectional layer having a first portion that includes parallel reinforcement fibers oriented at a first angle relative to a first direction and a second portion that includes parallel reinforcement fibers oriented at a second angle relative to the first direction. The structure further includes a second bidirectional layer having a first portion that includes parallel reinforcement fibers oriented at a third angle relative to the first direction and a second portion that includes parallel reinforcement fibers oriented at a fourth angle relative to the first direction. At least one unidirectional layer having a plurality of parallel reinforcement fibers is coupled to at least one of the first bidirectional layer and the second bidirectional layer.

10. 发明授权

EP1352118B1 NON-CRIMP FABRICS 有权
标题翻译：蛋类
公开(公告)号：EP1352118B1
公开(公告)日：2006-10-25
申请号：EP01273311.9
申请日：2001-12-20
申请人： Airbus UK Limited , Devold AMT AS
发明人： HEALEY, Michael John, BAE Systems plc , JOHNSEN, Raymond
IPC分类号： D04B21/16
CPC分类号： D04B21/165 , B29C70/226 , B29C70/547 , D04H3/002 , D04H3/004 , D04H3/04 , D04H3/115 , D10B2401/063 , D10B2403/02412 , D10B2505/02
摘要： A method of producing a non-crimp fabric (10) and a non-crimp fabric comprising a layup of fabric plies (12) stitched together by a thread (18), at least part of which is fusible, is provided. The method can include heating the stitched plies (12) to soften or melt the fusible thread (18). The use of fusible thread (18) can act as an in situ binder within the non-crimp fabric (10) and tension created by the unfused stitching may create channels for matrix resin infusion during manufacture.

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