MODIFIED TUBULAR
    23.
    发明公开
    MODIFIED TUBULAR 有权
    改造ROHR

    公开(公告)号:EP2893121A2

    公开(公告)日:2015-07-15

    申请号:EP13722299.8

    申请日:2013-04-09

    IPC分类号: E21B17/10

    摘要: A positioning member (11) for a tubular (10) is formed using a prefabricated fiber-reinforced resin shell (1) positioned upon a surface of the tubular and bonded to provide a protrusion upon the surface of the tubular. In a disclosed method a fiber-reinforced resin shell (1) is secured to an external surface of a tubular (10) thereby enclosing a cavity between the shell (1) and the surface of the tubular (10); a bonding agent is introduced through inlet ports (5) in a surface of the fiber-reinforced resin shell (1) to fill a cavity between the shell (1) and the surface of the tubular (10), and the bonding agent is cured.

    摘要翻译: 用于管状(10)的定位构件(11)使用预定的纤维增强树脂壳体(1)形成,所述预制纤维增强树脂壳体位于所述管状体的表面上并且被结合以在管状物的表面上提供突起。 在公开的方法中,纤维增强树脂壳体(1)固定到管状物(10)的外表面,从而在壳体(1)和管状物(10)的表面之间封闭空腔; 通过纤维增强树脂外壳(1)的表面中的入口(5)引入粘合剂,以填充壳体(1)和管状物(10)的表面之间的空腔,并且粘合剂固化 。

    Fiber reinforced composites made with coupling-activator treated fibers and activator containing reactive resin
    26.
    发明公开
    Fiber reinforced composites made with coupling-activator treated fibers and activator containing reactive resin 审中-公开
    FaserverstärkteVerbundwerkstoffe aus Kupplungsaktivator-behandelten Fasern und Aktivator mit Reaktionsharz

    公开(公告)号:EP2774944A1

    公开(公告)日:2014-09-10

    申请号:EP14000761.8

    申请日:2014-03-04

    申请人: Johns Manville

    摘要: This invention relates to a process of making a fiber-reinforced composite. Glass fibers may be provided. These glass fibers may be treated with a sizing composition that has a coupling-activator compound with the formula: S-X-(A)n, where S represents a silicon-containing coupling moiety capable of bonding to the surface of glass fibers, X represents a linking moiety, and (A) n represents one or more polymerization activator moieties. The treated glass fibers may be combined with a resin to make a fiber-resin mixture. The resin may have a monomer, a catalyst, and an activator compound capable of initiating a polymerization of the monomer. The monomer may be a lactam or lactone having 3-12 carbon atoms in the main ring. The fiber-resin mixture may then be cured so that the monomer polymerizes to form a thermoplastic polymer matrix of the fiber-reinforced composite. The thermoplastic polymer matrix may be formed by in situ polymerization initiated from both the surface of the glass fibers and the resin. The fiber-reinforced composite formed may be at least 70 wt.% glass fiber.

    摘要翻译: 本发明涉及一种制备纤维增强复合材料的方法。 可以提供玻璃纤维。 这些玻璃纤维可以用具有下式的偶联 - 活化剂化合物的施胶组合物处理:SX-(A)n,其中S表示能够结合到玻璃纤维表面的含硅偶联部分,X表示 (A)n表示一个或多个聚合活化剂部分。 经处理的玻璃纤维可以与树脂组合以制备纤维树脂混合物。 树脂可以具有能够引发单体聚合的单体,催化剂和活化剂化合物。 单体可以是在主环中具有3-12个碳原子的内酰胺或内酯。 然后可以将纤维 - 树脂混合物固化,使得单体聚合以形成纤维增强复合材料的热塑性聚合物基质。 热塑性聚合物基质可以通过从玻璃纤维的表面和树脂两者引发的原位聚合形成。 形成的纤维增强复合材料可以是至少70重量%的玻璃纤维。

    CARBON-FIBER-REINFORCED PLASTIC AND PROCESS FOR PRODUCING SAME
    27.
    发明公开
    CARBON-FIBER-REINFORCED PLASTIC AND PROCESS FOR PRODUCING SAME 审中-公开
    VERFAHREN ZU SEINER HERSTELLUNG

    公开(公告)号:EP2716693A1

    公开(公告)日:2014-04-09

    申请号:EP12793979.1

    申请日:2012-04-18

    IPC分类号: C08J5/04

    摘要: A carbon-fiber-reinforced plastic prepared by impregnating a matrix resin into a sheet-like base material composed of discontinuous carbon fibers, wherein the content ratio of carbon fibers having lengths of 10 mm or longer in the sheet-like base material is 60 wt% or more relative to the total amount of the carbon fibers, and the average value of the orientation degrees of the carbon fibers contained in the base material is in a range of 2-10; and a process for producing the carbon-fiber-reinforced plastic, wherein the formation of the sheet-like base material is performed by carding. At the stage of the sheet-like base material which is not impregnated yet, adequate anisotropy is intentionally imparted to the discontinuous carbon fibers in such a manner that the average value of the orientation degrees of the discontinuous carbon fibers falls within a predetermined range. Therefore, it becomes possible to produce a carbon-fiber-reinforced plastic excellent in mechanical properties using a smaller amount of the carbon fibers while maintaining the shape formability of the sheet-like base material and the moldability into the carbon-fiber-reinforced plastic satisfactorily.

    摘要翻译: 将基质树脂浸渍到由不连续碳纤维构成的片状基材中制备的碳纤维增强塑料,其中片状基材中长度为10mm以上的碳纤维的含量比例为60重量% 相对于碳纤维的总量的%以上,并且基材中所含的碳纤维的取向度的平均值在2-10的范围内; 以及制造碳纤维增强塑料的方法,其中片状基材的形成通过梳理进行。 在未浸渍的片状基材的阶段,以不均匀碳纤维的取向度的平均值落在规定范围内的方式,有意地赋予不连续碳纤维足够的各向异性。 因此,可以在保持片状基材的成型性和令人满意的碳纤维强化塑料的成型性的同时,使用较少量的碳纤维来制造机械性能优异的碳纤维增强塑料 。

    PROCESS FOR MAKING FIBER REINFORCED PLASTIC PIPE
    28.
    发明公开
    PROCESS FOR MAKING FIBER REINFORCED PLASTIC PIPE 审中-公开
    一种用于生产纤维增强环氧树脂结构和这样的结构的环氧树脂

    公开(公告)号:EP2276958A1

    公开(公告)日:2011-01-26

    申请号:EP09732738.1

    申请日:2009-01-30

    摘要: An improved process for making fiber reinforced epoxy plastic structure by a process that includes the steps of : forming a structure of the reinforcing fibers (14) an epoxyresin composition (15) that includes a liquid epoxy resin and an epoxy resin hardener; and heating the structure to cure the epoxy resin composition. The epoxy resin composition including more than one and one half percent of mono hydrolyzed epoxy resin and an epoxy resin hardener so that the viscosity of the epoxy resin composition during the heating step is in a range that results in a degree of impregnation of the void space between the reinforcing fibers by the cured epoxy resin composition that is greater than ninety volume percent of the void space.