FIBER PREFORM MADE FROM REINFORCING FIBER BUNDLES AND COMPRISING UNIDIRECTIONAL FIBER TAPES, AND COMPOSITE COMPONENT
    91.
    发明申请
    FIBER PREFORM MADE FROM REINFORCING FIBER BUNDLES AND COMPRISING UNIDIRECTIONAL FIBER TAPES, AND COMPOSITE COMPONENT 有权
    纤维增强纤维增强纤维束和包括单向纤维带和复合组件

    公开(公告)号:US20130244018A1

    公开(公告)日:2013-09-19

    申请号:US13988216

    申请日:2011-11-11

    IPC分类号: D04H13/00

    摘要: A fiber preform for producing fiber composite structures, a wall thereof including a first zone made from reinforcing fiber bundles having a first resin composition and a second zone made from at least one fiber tape comprising at least one unidirectionally directed reinforcing yarn strand having a second resin composition. The reinforcing fiber bundles in the first zone are oriented in different spatial directions to each other when viewed in a direction parallel to the extension of the thickness. Each reinforcing fiber has a length of from 3 to 50 mm, and contains the first resin composition in a concentration of from 1 to 10 wt % of the fiber weight. The wall of the fiber preform has a proportion of reinforcing fibers of more than 35 vol %, and the second zone forms a discrete region when viewed in a direction perpendicular to the thickness extension of the wall.

    摘要翻译: 一种用于生产纤维复合结构的纤维预制件,其壁包括由具有第一树脂组合物的增强纤维束制成的第一区和由至少一个纤维带制成的第二区,所述纤维带包括至少一个单向指向的增强纱线,其具有第二树脂 组成。 当从与厚度的延伸平行的方向观察时,第一区域中的增强纤维束彼此在不同的空间方向上取向。 每个增强纤维的长度为3至50mm,并且含有浓度为纤维重量的1至10重量%的第一树脂组合物。 纤维预制件的壁具有大于35体积%的增强纤维的比例,当从垂直于壁的厚度延伸的方向观察时,第二区形成离散区域。

    System and method for reinforcing a substrate
    93.
    发明授权
    System and method for reinforcing a substrate 有权
    用于增强基材的系统和方法

    公开(公告)号:US08333340B2

    公开(公告)日:2012-12-18

    申请号:US13007697

    申请日:2011-01-17

    IPC分类号: B21C47/02 B65H81/06

    摘要: A system for reinforcing a substrate includes a rotary device, a first guide connected to the rotary device, and a form positioned against the first guide. A reinforcement is supplied to wind around the form and against the first guide. A method for reinforcing a substrate includes connecting a first guide to a rotary device and positioning a form on a first side of the first guide. The method further includes winding a reinforcement around the form and against the first side of the first guide.

    摘要翻译: 用于加强基板的系统包括旋转装置,连接到旋转装置的第一引导件和抵靠第一引导件定位的形式。 供应钢筋以围绕形式缠绕在第一导轨上。 一种用于加强基板的方法包括将第一引导件连接到旋转装置并将形式定位在第一引导件的第一侧上。 所述方法还包括围绕所述形式缠绕加强件并抵靠所述第一导向件的第一侧。

    Method for Making a Composite RTM Part and Composite Connecting ROD Obtained by Said Method
    94.
    发明申请
    Method for Making a Composite RTM Part and Composite Connecting ROD Obtained by Said Method 审中-公开
    通过所述方法获得复合RTM零件和复合连接ROD的方法

    公开(公告)号:US20090148700A1

    公开(公告)日:2009-06-11

    申请号:US11991984

    申请日:2006-09-12

    IPC分类号: B32B1/08 F16C7/00 B29C45/00

    摘要: The invention mainly concerns a method for making a composite RTM part (23) which consists in producing a dry fibrous preform (8) by inserting in said dry preform (8) composite parts (10, 11) made of prepregs. Said parts, pre-impregnated with a first resin, are partly polymerized. The assembly is placed in a mold (16). A second resin is injected into the mold and impregnates the dry fibers (7). The two resins are polymerized simultaneously. The partial polymerization of the pre-impregnated parts (10, 11) results in a good chemical bonding between the two resins. The pre-impregnated parts (10, 11) have better mechanical properties, in particular in compression, than RTM parts. This is particularly due to a better alignment of the fibers (12) in the direction of stresses, and to a higher fiber volume ratio. The final component (23), reinforced with pre-impregnated parts, has better mechanical properties than the same RTM component without pre-impregnated reinforcements, in particular in compression. The invention also concerns a connecting rod obtained by said method.

    摘要翻译: 本发明主要涉及一种制造复合RTM部件(23)的方法,该方法包括通过将由预浸料制成的复合部件(10,11)插入所述干式预成型件(8)中来生产干纤维预制件(8)。 预浸渍有第一树脂的所述部分被部分聚合。 将组件放置在模具(16)中。 将第二树脂注入模具中并浸渍干纤维(7)。 两种树脂同时聚合。 预浸渍部分(10,11)的部分聚合导致两种树脂之间良好的化学键合。 预浸渍部件(10,11)具有比RTM部件更好的机械性能,特别是在压缩中。 这特别是由于纤维(12)在应力方向上的更好的对准以及更高的纤维体积比。 用预浸渍部件增强的最终部件(23)具有比不具有预浸渍增强件的相同的RTM组件更好的机械性能,特别是在压缩中。 本发明还涉及通过所述方法获得的连杆。

    Polymeric product containing precisely located and precisely oriented ingredients
    96.
    发明申请
    Polymeric product containing precisely located and precisely oriented ingredients 审中-公开
    含有精确定位和精确定向成分的聚合物

    公开(公告)号:US20020069948A1

    公开(公告)日:2002-06-13

    申请号:US09732494

    申请日:2000-12-07

    IPC分类号: B29D030/08

    摘要: The invention relates to a polymeric product (plastic or elastomeric) having domains of injected ingredients therein. A tire having precisely placed and oriented injected ingredients is described. The nature of the injected components, and their density, as well as their placement and orientation, are determined based on tire property enhancements desired. Fibers may be injected into the tread shoulder area of an uncured tire to provide abrasion resistance and traction in the cured tire. High tack rubbers or adhesives may be injected into the central tread region of a cured tire to enhance traction and grip.

    摘要翻译: 本发明涉及在其中具有注入成分的结构域的聚合物(塑料或弹性体)。 描述了具有精确放置和取向注射成分的轮胎。 注射组分的性质及其密度以及它们的放置和取向基于所期望的轮胎性能增强来确定。 纤维可以注射到未硫化轮胎的胎面肩部区域中,以在硫化轮胎中提供耐磨性和牵引力。 可以将高粘性橡胶或粘合剂注入硫化轮胎的中心胎面区域中以增强牵引力和抓地力。

    Construction component or construction with a composite structure, associated composite construction element, and method of production
    97.
    发明授权
    Construction component or construction with a composite structure, associated composite construction element, and method of production 失效
    具有复合结构,相关复合结构元件和生产方法的建筑构件或结构

    公开(公告)号:US06269599B1

    公开(公告)日:2001-08-07

    申请号:US09077317

    申请日:1998-08-31

    申请人: Josef Scherer

    发明人: Josef Scherer

    IPC分类号: E04C508

    摘要: A composite reinforcing structure for reinforcing a structural member, a method of making the structure, and a method of using the structure to reinforce a structural member. The structure includes a plurality of first fiber components arranged substantially parallel to one another and surrounded by a binder matrix, at least two of the plurality of first fiber components comprising first fiber bundles, a plurality of second fiber components arranged substantially parallel to one another and surrounded by the binder matrix, at least two of the plurality of second fiber components comprising second fiber bundles, each of the first fiber bundles comprising a plurality of individual bearing fibers arranged substantially parallel to one another, the plurality of individual bearing fibers comprising a first tensile elasticity moduli, each of the second fiber bundles comprising a plurality of individual bearing fibers arranged substantially parallel to one another, the plurality of individual bearing fibers comprising a second tensile elasticity moduli, at least one first fiber bundle being disposed adjacent at least two second fiber bundles, at least one second fiber bundle being disposed adjacent at least two first fiber bundles, wherein the first tensile elasticity moduli is different from the second tensile elasticity moduli.

    摘要翻译: 一种用于加强结构件的复合增强结构,制造该结构的方法以及使用该结构来加强结构件的方法。 所述结构包括多个基本上彼此平行并且被粘合剂基体包围的第一纤维部件,所述多个第一纤维部件中的至少两个包括第一纤维束,多个第二纤维部件基本上彼此平行地布置, 由所述粘合剂基质包围,所述多个第二纤维组分中的至少两个包含第二纤维束,所述第一纤维束中的每一个包括基本上彼此平行布置的多个单独的轴承纤维,所述多个单独轴承纤维包括第一纤维束 拉伸弹性模量,每个第二纤维束包括基本上彼此平行布置的多个单个轴承纤维,所述多个单独轴承纤维包括第二拉伸弹性模量,至少一个第一纤维束邻近至少两秒 纤维束,至少一秒f iber束邻近于至少两个第一纤维束设置,其中第一拉伸弹性模量不同于第二拉伸弹性模量。

    Method of manufacturing pultruded profiles
    98.
    发明授权
    Method of manufacturing pultruded profiles 失效
    制造拉挤型材的方法

    公开(公告)号:US5264170A

    公开(公告)日:1993-11-23

    申请号:US776252

    申请日:1991-11-14

    申请人: Robert Strachan

    发明人: Robert Strachan

    摘要: Pultruded profiles are manufactured as a die station which is fed with resin via a pump. The core of the profile is formed by granular material fed to station from a hopper through the interior of a hollow duct which is essentially vertically disposed, above the station, so that the granular material is moved under the influence of gravity. The exterior surface of duct is profiled and the skin-forming materials for the profile are guided by the profiled surface to the die station. The skin forming materials are runs of cloth. The pultruded profile may be tubular or hollow so that it has both an external surface and an internal surface in which case the internal surface incorporates a further resin bonded cloth fed to the interior of the die station over the external surface of a mandrel.

    摘要翻译: PCT No.PCT / GB91 / 00462 Sec。 371日期:1991年11月14日 102(e)1991年11月14日PCT PCT 1991年3月27日PCT。 WO91 / 16192 PCT出版物 日期为1991年10月31日。拉挤型材制造为通过泵供给树脂的模具站。 轮廓的芯由从料斗通过中心管道的内部供给到站的颗粒材料,其基本上垂直地设置在工位上方,使得颗粒材料在重力的影响下移动。 管道的外表面被成型,并且用于轮廓的成皮材料由成型表面引导到模具台。 皮肤成型材料是布料。 拉挤型材可以是管状或中空的,使得其具有外表面和内表面,在这种情况下,内表面包含在心轴的外表面上供给到模具台的内部的另外的树脂粘合布。

    Method of producing a local reinforcement in a sandwich structure
    99.
    发明授权
    Method of producing a local reinforcement in a sandwich structure 失效
    一种夹层结构中局部钢筋的生产方法

    公开(公告)号:US5192482A

    公开(公告)日:1993-03-09

    申请号:US816257

    申请日:1992-01-03

    申请人: Johan A. Brambach

    发明人: Johan A. Brambach

    IPC分类号: B29C70/86 B29C70/88 B32B5/28

    摘要: The invention is directed to a sheet-like sandwich material provided with a local reinforcement having a core material sandwiched between two reinforced top layers, which core material is a thermoplastic, formed core material or a core material having a honeycomb structure, and which top layers a thermoplastic synthetic plastic material reinforced with fibers, preferably in the form of a woven fabric, a knitted fabric, a fibrous web, or unidirectionally applied fibers, and at least one local reinforcement having an amount of plastic material injected under pressure into the core material through one of the top layers, and which plastic material has hardened after injection and to a process for providing a local reinforcement in a sheet-like sandwich material.

    摘要翻译: 本发明涉及一种片状夹层材料,其具有局部增强材料,其具有夹在两个增强顶层之间的芯材,该芯材是热塑性的,形成的芯材或具有蜂窝结构的芯材,以及顶层 用纤维增强的热塑性合成塑料材料,优选以机织织物,针织物,纤维网或单向施加的纤维的形式,以及至少一种局部增强材料,其具有在压力下注入到芯材料中的塑料材料量 通过顶层中的一个,以及哪些塑料材料在注射后已经硬化,以及在片状夹层材料中提供局部增强的方法。