• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    A method of manufacturing a composite material which comprises filaments enclosed in a matrix of a high temperature resistant thermoplastic polymer. The method entails impregnating the filament with a first high temperature resistant thermoplastic polymer in an amount sufficient only to lightly bind the fibres together. The bound fibres are then interposed between sheets of a second thermoplastic polymer and the- whole structure subjected to heat and pressure for a time sufficient to ensure impregnation of said second thermoplastic polymer into said filaments and diffusion of the first thermoplastic polymer into the second thermoplastic polymer.
    公开号:SU1321362A3
    申请号:SU813332301
    申请日:1981-09-10
    公开日:1987-06-30
    发明作者:Дженкинс Линд Дейвид；Ричардс Джойс
    申请人:Роллс-Ройс Лимитед (Фирма)；
    IPC主号:
    专利说明:

    This invention relates to a method for producing carbon fiber based laminate plastic and thermoplastic polymers and can be used in engineering and other engineering fields.
    The aim of the invention is to increase the shear strength between the layers and the lateral flexural strength of laminate,
    The invention is illustrated by the following examples.
    Example 1. A separating layer of non-porous fiberglass and polytetrafluoroethylene is wound on a flat rectangular mandrel with an area of 270 mm. The mandrel is wrapped with carbon fibers of the Togau 3000 90A brand (36 revolutions per 2554 mm). Then the first thermoplastic polymer is a polyethersulfone with a number average mol. In May, 21,000 of the YuOR brand was dissolved in methylene chloride to produce a 4.5% (by volume) solution and carbon fibers were impregnated with this solution by spraying to a content of polyethersulfone in impregnated carbon fibers of 4.5 mAc% calculated on the dry matter . I
    After drying the impregnated fibers in air at room temperature overnight, the latter are wound from a mandrel. Then they are cut into 16 unidirectional sheets of 113x44.5 mm each, without loss of fiber orientation. Separate sheets are dried at 125 ° C until complete removal of methylene chloride from polyethersulfone. Eight sheets of impregnated carbon fibers are arranged as a layer between two 50 microns thick second thermoplastic polymer, manufactured by ICT Limited under the name PEEK and consisting of a polyether ketone with a melt viscosity of 400 Pa at 400 C. The thus obtained layered packet containing 8 sheets of impregnated unidirectional carbon fibers and 16 sheets of polyether ether ketone, pressed to form at 400 ° C and a pressure of 14 MN / m for 2 hours, after which they are cooled under pressure,
    five
    Example 2 Example 1 is repeated, except that the laminated bag is pressed for 0.5 hours.
    Example 3. Example 1 is repeated, except that the laminated bag is pressed under a pressure of 13 MN / m for 1 hour.
    Example 4. Example 1 is repeated using carbon fibers XAS 3000 filament tow carbon fiber instead of Togau 3000 90A fibers.
    Example 5 Example 1 is repeated, except that the laminated bag is pressed at.
    Example 6 Example 1 is repeated, except that the laminated packet comprises 15 sheets of impregnated unidirectional carbon fibers and 16 sheets of polyether ether solvent.
    Example 7. Example 6 is repeated, except that the laminated bag is pressed at 360 C.
    Example 8. Example 6 is repeated, except that the laminated bag is pressed at 420 C.
    Example 9, Example 6 is repeated, except that the laminate is pressed for 4 hours.
    The properties of laminated plastic obtained by the proposed method, in comparison with the properties of the known laminated plastic, are given in the table.
    As can be seen from the table, the laminate obtained by the proposed method has an increased shear strength between the layers and a higher lateral bending strength.
    权利要求:
    Claims (1)
    [1]
    Invention Formula
     A method for producing laminated plastic, which includes impregnating carbon fiber filler with the first thermoplastic polymer, laying a package of alternating layers of the secret carbon filler and sheets of the second thermoplastic polymer and forming the package under heat and pressure, characterized in that, in order to increase the shear strength between the layers polyester bending and lateral flexural strength, polyethersulfone with a middle 0 is used as the first thermoplastic polymer.
    0
    313213624
    numeric mol. May 21000 in the amount of 400 Pa-s at 400 C and molding
    the package is made at temperature
    not 4.5 wt.%, as a second plastic polymer, polyetheretherketone is used with a viscosity of melting | 0-420 C, a pressure of 13-14 lH / m for 0.5-4 hours.
    Compiled by A. Rozhkov L. Veselovska Editor Tekhred L. Serdyukova Proofreader M. Demchik
    Order 2670/58 Circulation 423 Subscription
    VNIIPI USSR State Committee
    for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5
    Production and printing company, Uzhgorod, st. Project, 4
    36 | 0-420 С, pressure 13-14 lH / m for 0.5-4 h.
    类似技术:
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    同族专利:
    公开号 | 公开日
    US4380523A|1983-04-19|
    EP0047576A3|1983-08-17|
    JPS6047111B2|1985-10-19|
    EP0047576B1|1985-02-20|
    JPS5780046A|1982-05-19|
    GB2083779A|1982-03-31|
    DE3169034D1|1985-03-28|
    EP0047576A2|1982-03-17|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US2523022A|1949-12-31|1950-09-19|Gen Electric|Reinforced asbestos tape and process of making same|
    US3556922A|1968-08-27|1971-01-19|Du Pont|Fiber-resin composite of polyamide and inorganic fibers|
    GB1361189A|1970-11-12|1974-07-24|Ici Ltd|Thermoplastic compositions|
    US3765998A|1971-01-11|1973-10-16|Allied Chem|Shapable fiber-reinforced low molecular weight polyethylene terephthalate|
    US3863758A|1971-11-02|1975-02-04|Hercules Inc|Molding compositions|
    US3790432A|1971-12-30|1974-02-05|Nasa|Reinforced polyquinoxaline gasket and method of preparing the same|
    US3915781A|1974-02-28|1975-10-28|United Technologies Corp|Resin bonded composite articles and process for fabrication thereof|
    JPS5230368B2|1974-07-31|1977-08-08|
    GB1485586A|1976-01-13|1977-09-14|Rolls Royce|Method of manufacturing composite material|
    GB1570000A|1976-06-10|1980-06-25|Nat Res Dev|Thermoplastics materials|
    JPS5310109A|1976-07-16|1978-01-30|Babcock Hitachi Kk|Protective trap system for vacuum pump|
    US4131625A|1976-10-28|1978-12-26|The United States Of America As Represented By The Secretary Of The Air Force|4,4'-Bisdiphenylsulfone|
    JPS5419428B2|1977-04-23|1979-07-14|DE3301346A1|1983-01-18|1984-07-19|Basf Ag, 6700 Ludwigshafen|SOLUTION OF POLYETHERSULPHONE IN AN ORGANIC SOLVENT AND THEIR USE|
    US4565619A|1983-02-18|1986-01-21|The Foxboro Company|Composite electrode structure|
    GB8306989D0|1983-03-14|1983-04-20|Ae Plc|Composition of matter|
    US4640861A|1984-06-07|1987-02-03|E. I. Du Pont De Nemours And Company|Fiber reinforced thermoplastic material|
    GB8519297D0|1985-07-31|1985-09-04|Smith Tech Dev|Laminate production|
    JPS6235403U|1985-08-09|1987-03-02|
    IT1188547B|1986-02-05|1988-01-14|Tecnocompositi Spa|FLEXIBLE COLUMN IN COMPOSITE MATERIAL|
    US4869855A|1986-05-02|1989-09-26|Allied Signal Inc.|Method of manufacturing molded articles|
    DE3742833A1|1987-12-17|1989-07-13|Basf Ag|METHOD FOR PRODUCING FIBER COMPOSITES|
    EP0330960A3|1988-03-04|1990-07-11|General Electric Company|Method of forming a fiber-reinforced thermoplastic article|
    FR2630967B1|1988-05-09|1993-12-10|Atochem|PROCESS FOR THE MANUFACTURE OF LONG FIBER REINFORCED THERMOPLASTIC RESINS|
    JPH06336B2|1989-02-09|1994-01-05|日東紡績株式会社|Preform for molding fiber-reinforced plastic and method for producing the same|
    US5264060A|1992-01-22|1993-11-23|Aluminum Company Of America|Method for pultruding fiber-reinforced thermoplastic stock|
    US5409651A|1993-10-06|1995-04-25|Atkins & Pearce, Inc.|Method of forming tubular parts|
    US5393929A|1993-11-23|1995-02-28|Junkosha Co. Ltd.|Electrical insulation and articles thereof|
    FR2725934B1|1994-10-21|1997-01-10|Europ Propulsion|PROCESS FOR THE PREPARATION OF TUBES OF COMPOSITE MATERIAL WITH HIGH MECHANICAL AND TRIBOLOGICAL CHARACTERISTICS|
    US6250193B1|1996-12-02|2001-06-26|A & P Technology, Inc.|Braided structure with elastic bias strands|
    US6148865A|1996-12-02|2000-11-21|A & P Technology, Inc.|Braided sleeve, tubular article and method of manufacturing the tubular article|
    AUPR949401A0|2001-12-14|2002-01-24|Australian Defence Apparel Pty Ltd.|Hard armour panels or plates and production method therefor|
    US7648607B2|2005-08-17|2010-01-19|Innegrity, Llc|Methods of forming composite materials including high modulus polyolefin fibers|
    DE102006042999B3|2006-09-14|2007-10-25|Federal-Mogul Deva Gmbh|Method for manufacturing a sliding bearing component, comprises winding reinforcing element on multi-edged winding core under addition of plastic resin forming the plastic matrix and forming segments between the edges of the winding body|
    US20090309260A1|2008-06-12|2009-12-17|Kenneth Herbert Keuchel|Method of delivering a thermoplastic and/or crosslinking resin to a composite laminate structure|
    CN103118862B|2010-04-29|2016-09-07|帕克汉尼芬制造比利时公司|Be used for manufacturing the method for complex loop, complex loop, at the purposes of black box medium ring and black box|
    US10773468B2|2017-08-14|2020-09-15|The Boeing Company|Hybrid non-woven composite part|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    GB8029268A|GB2083779A|1980-09-10|1980-09-10|A method of manufacturing a composite material|
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