JP7435607B2 - トウプレグの製造方法 - Google Patents

トウプレグの製造方法 Download PDF

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Publication number
JP7435607B2
JP7435607B2 JP2021529759A JP2021529759A JP7435607B2 JP 7435607 B2 JP7435607 B2 JP 7435607B2 JP 2021529759 A JP2021529759 A JP 2021529759A JP 2021529759 A JP2021529759 A JP 2021529759A JP 7435607 B2 JP7435607 B2 JP 7435607B2
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Japan
Prior art keywords
fiber bundles
fiber
tow preg
basis weight
tow
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JP2021529759A
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English (en)
Japanese (ja)
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JP2022519335A (ja
JP2022519335A5 (enExample
Inventor
一朗 武田
玲生 高岩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toray Industries Inc
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Toray Industries Inc
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Publication of JP2022519335A5 publication Critical patent/JP2022519335A5/ja
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B15/00—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00
    • B29B15/08—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00 of reinforcements or fillers
    • B29B15/10—Coating or impregnating independently of the moulding or shaping step
    • B29B15/12—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length
    • B29B15/122—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length with a matrix in liquid form, e.g. as melt, solution or latex
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
    • C08J5/0405—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres
    • C08J5/042—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres with carbon fibres
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
    • C08J5/241—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres
    • C08J5/243—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres using carbon fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
    • D04H3/04—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments in rectilinear paths, e.g. crossing at right angles
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/12—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with filaments or yarns secured together by chemical or thermo-activatable bonding agents, e.g. adhesives, applied or incorporated in liquid or solid form
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2363/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Reinforced Plastic Materials (AREA)
JP2021529759A 2019-02-08 2019-12-19 トウプレグの製造方法 Active JP7435607B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP19305158.8 2019-02-08
EP19305158 2019-02-08
PCT/IB2019/001383 WO2020161516A1 (en) 2019-02-08 2019-12-19 Method for producing towpreg

Publications (3)

Publication Number Publication Date
JP2022519335A JP2022519335A (ja) 2022-03-23
JP2022519335A5 JP2022519335A5 (enExample) 2022-11-22
JP7435607B2 true JP7435607B2 (ja) 2024-02-21

Family

ID=65657398

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021529759A Active JP7435607B2 (ja) 2019-02-08 2019-12-19 トウプレグの製造方法

Country Status (5)

Country Link
US (1) US12011853B2 (enExample)
EP (1) EP3921127B1 (enExample)
JP (1) JP7435607B2 (enExample)
CN (1) CN113474141B (enExample)
WO (1) WO2020161516A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7421944B2 (ja) * 2020-02-17 2024-01-25 本田技研工業株式会社 トウプリプレグの製造装置及び製造方法
CN119654455A (zh) 2022-10-24 2025-03-18 东丽株式会社 碳纤维束、丝束浸料、碳纤维增强复合材料及压力容器、以及碳纤维束的制造方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5094883A (en) 1989-04-17 1992-03-10 Georgia Tech Research Corporation Flexible multiply towpreg and method of production therefor
JP2012167252A (ja) 2011-01-27 2012-09-06 Toray Ind Inc 細幅プリプレグの製造方法、および繊維強化プラスチック
JP2012184279A (ja) 2011-03-03 2012-09-27 Toray Ind Inc トウプリプレグの製造方法およびトウプリプレグ
JP2013203942A (ja) 2012-03-29 2013-10-07 Mitsubishi Rayon Co Ltd 熱可塑性プリプレグとその製造方法
WO2016002777A1 (ja) 2014-06-30 2016-01-07 三菱レイヨン株式会社 トウプリプレグ、及び複合材料圧力容器とその製造方法
JP2017061140A (ja) 2015-08-12 2017-03-30 ゼネラル・エレクトリック・カンパニイ 自動繊維積層を使った複合材部品のレイアップ中に少なくとも１つの変量を制御するためのシステムおよび方法
JP2018171772A (ja) 2017-03-31 2018-11-08 三菱ケミカル株式会社 強化繊維への樹脂含浸装置
JP2019210586A (ja) 2018-06-01 2019-12-12 東レ株式会社 サイジング剤塗布炭素繊維束およびその製造方法、熱可塑性樹脂組成物、成形体

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE41435T1 (de) * 1984-01-27 1989-04-15 Ici Plc Faserverstaerktes produkt und verfahren zur herstellung.
US4894281A (en) * 1987-05-29 1990-01-16 Mitsui Petrochemical Industries, Ltd. Fiber-reinforced polymer molded body
JPH05504111A (ja) * 1990-02-22 1993-07-01 ニュー・ミレニューム・コンポジッツ・リミテッド 繊維強化複合物
JPH09136976A (ja) * 1995-11-15 1997-05-27 Mitsubishi Rayon Co Ltd トウプリプレグ及びその製造方法
FR2761380B1 (fr) * 1997-03-28 1999-07-02 Europ Propulsion Procede et machine pour la realisation de nappes fibreuses multiaxiales
EP2807017B1 (en) * 2012-01-25 2025-03-19 Hexcel Holding GmbH Process for making a prepreg
US8940123B2 (en) 2012-04-27 2015-01-27 Web Industries, Inc. Prepreg tape slitting apparatus and method
BR102013005003A2 (pt) * 2013-03-01 2014-11-25 Vanderlei Rezende Da Costa Sales Equipamento para injeção de fibras com dispositivo para controle de peso e volumétrico e processo para obtenção de produto injetado ou manta injetada em pré-forma do produto final

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5094883A (en) 1989-04-17 1992-03-10 Georgia Tech Research Corporation Flexible multiply towpreg and method of production therefor
JP2012167252A (ja) 2011-01-27 2012-09-06 Toray Ind Inc 細幅プリプレグの製造方法、および繊維強化プラスチック
JP2012184279A (ja) 2011-03-03 2012-09-27 Toray Ind Inc トウプリプレグの製造方法およびトウプリプレグ
JP2013203942A (ja) 2012-03-29 2013-10-07 Mitsubishi Rayon Co Ltd 熱可塑性プリプレグとその製造方法
WO2016002777A1 (ja) 2014-06-30 2016-01-07 三菱レイヨン株式会社 トウプリプレグ、及び複合材料圧力容器とその製造方法
JP2017061140A (ja) 2015-08-12 2017-03-30 ゼネラル・エレクトリック・カンパニイ 自動繊維積層を使った複合材部品のレイアップ中に少なくとも１つの変量を制御するためのシステムおよび方法
JP2018171772A (ja) 2017-03-31 2018-11-08 三菱ケミカル株式会社 強化繊維への樹脂含浸装置
JP2019210586A (ja) 2018-06-01 2019-12-12 東レ株式会社 サイジング剤塗布炭素繊維束およびその製造方法、熱可塑性樹脂組成物、成形体

Also Published As

Publication number Publication date
US12011853B2 (en) 2024-06-18
EP3921127B1 (en) 2023-03-08
CN113474141B (zh) 2023-04-04
EP3921127A1 (en) 2021-12-15
US20220105661A1 (en) 2022-04-07
JP2022519335A (ja) 2022-03-23
CN113474141A (zh) 2021-10-01
WO2020161516A1 (en) 2020-08-13

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