CN115243854B - 增强纤维复合材料 - Google Patents

增强纤维复合材料 Download PDF

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Publication number
CN115243854B
CN115243854B CN202180017769.2A CN202180017769A CN115243854B CN 115243854 B CN115243854 B CN 115243854B CN 202180017769 A CN202180017769 A CN 202180017769A CN 115243854 B CN115243854 B CN 115243854B
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CN
China
Prior art keywords
discontinuous reinforcing
reinforcing fiber
fiber
discontinuous
composite material
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202180017769.2A
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English (en)
Chinese (zh)
Other versions
CN115243854A (zh
Inventor
三好且洋
渡边惟史
大野泰和
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
Original Assignee
Toray Industries Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toray Industries Inc filed Critical Toray Industries Inc
Publication of CN115243854A publication Critical patent/CN115243854A/zh
Application granted granted Critical
Publication of CN115243854B publication Critical patent/CN115243854B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • 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
    • B29B11/00—Making preforms
    • B29B11/14—Making preforms characterised by structure or composition
    • B29B11/16—Making preforms characterised by structure or composition comprising fillers or reinforcement
    • 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
    • C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2333/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
    • 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
    • C08J2363/10—Epoxy resins modified by unsaturated compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Reinforced Plastic Materials (AREA)
CN202180017769.2A 2020-03-02 2021-03-01 增强纤维复合材料 Active CN115243854B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-034762 2020-03-02
JP2020034762 2020-03-02
PCT/JP2021/007642 WO2021177215A1 (ja) 2020-03-02 2021-03-01 強化繊維複合材料

Publications (2)

Publication Number Publication Date
CN115243854A CN115243854A (zh) 2022-10-25
CN115243854B true CN115243854B (zh) 2025-03-04

Family

ID=77613334

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180017769.2A Active CN115243854B (zh) 2020-03-02 2021-03-01 增强纤维复合材料

Country Status (6)

Country Link
US (1) US12528924B2 (https=)
EP (1) EP4116054B1 (https=)
JP (1) JP7743787B2 (https=)
CN (1) CN115243854B (https=)
ES (1) ES3022265T3 (https=)
WO (1) WO2021177215A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107073753A (zh) * 2014-09-25 2017-08-18 东丽株式会社 增强纤维复合材料
CN108602207A (zh) * 2016-02-25 2018-09-28 东丽株式会社 不连续纤维增强复合材料

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0222753D0 (en) * 2002-10-02 2002-11-06 Carbon Fibre Technology Ltd Method of production of advanced composite materials
JP5572947B2 (ja) 2007-06-04 2014-08-20 東レ株式会社 成形材料、および、繊維強化プラスチック、ならびに、これらの製造方法
JP2009062474A (ja) * 2007-09-07 2009-03-26 Toray Ind Inc 成形材料、繊維強化プラスチックおよびそれらの製造方法
JP2009062648A (ja) * 2007-09-07 2009-03-26 Toray Ind Inc チョップド繊維束、成形材料、および繊維強化プラスチックの製造方法
JP2009114611A (ja) * 2007-10-16 2009-05-28 Toray Ind Inc チョップド繊維束および成形材料の製造方法、成形材料、繊維強化プラスチック
JP2009274412A (ja) * 2008-05-19 2009-11-26 Toray Ind Inc 不連続繊維からなる一方向シート基材の製造方法
US11110622B2 (en) * 2015-07-01 2021-09-07 Toray Industries, Inc. Device for manufcaturing chopped fiber bundle and method for manufacturing same
KR102784929B1 (ko) * 2016-02-25 2025-03-21 도레이 카부시키가이샤 불연속 섬유 강화 복합 재료
JP6774651B2 (ja) * 2016-10-05 2020-10-28 東レ株式会社 チョップド繊維束の製造装置
KR20190094462A (ko) * 2016-12-22 2019-08-13 도레이 카부시키가이샤 가공품의 제조 방법 및 가공품
RU2019122813A (ru) * 2016-12-22 2021-01-22 Торэй Индастриз, Инк. Композитная конструкция и способ ее изготовления
EP3578711B1 (en) 2017-02-02 2024-03-20 Toray Industries, Inc. Partially separated fiber bundle and method for manufacturing same, chopped-fiber bundle using same, and fiber-reinforced resin molding material
CN112739752B (zh) 2018-09-28 2023-06-13 东丽株式会社 纤维增强树脂成型材料及成型品

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107073753A (zh) * 2014-09-25 2017-08-18 东丽株式会社 增强纤维复合材料
CN108602207A (zh) * 2016-02-25 2018-09-28 东丽株式会社 不连续纤维增强复合材料

Also Published As

Publication number Publication date
US12528924B2 (en) 2026-01-20
WO2021177215A1 (ja) 2021-09-10
JPWO2021177215A1 (https=) 2021-09-10
CN115243854A (zh) 2022-10-25
EP4116054A4 (en) 2024-04-03
EP4116054A1 (en) 2023-01-11
JP7743787B2 (ja) 2025-09-25
EP4116054B1 (en) 2025-03-12
ES3022265T3 (en) 2025-05-28
US20230077555A1 (en) 2023-03-16

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