CN117062857A - 预浸料坯层叠体及复合结构体以及复合结构体的制造方法 - Google Patents

预浸料坯层叠体及复合结构体以及复合结构体的制造方法 Download PDF

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Publication number
CN117062857A
CN117062857A CN202280024111.9A CN202280024111A CN117062857A CN 117062857 A CN117062857 A CN 117062857A CN 202280024111 A CN202280024111 A CN 202280024111A CN 117062857 A CN117062857 A CN 117062857A
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CN
China
Prior art keywords
prepreg
reinforcing fibers
discontinuous reinforcing
fiber
fibers contained
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.)
Pending
Application number
CN202280024111.9A
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English (en)
Chinese (zh)
Inventor
足立健太郎
本间雅登
松谷浩明
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Toray Industries Inc
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Toray Industries Inc
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Publication of CN117062857A publication Critical patent/CN117062857A/zh
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    • 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
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    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
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    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
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    • 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
    • B29B15/105—Coating or impregnating independently of the moulding or shaping step of reinforcement of definite length with a matrix in solid form, e.g. powder, fibre or sheet form
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    • B29C70/06—Fibrous reinforcements only
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    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Reinforced Plastic Materials (AREA)
  • Laminated Bodies (AREA)
CN202280024111.9A 2021-03-26 2022-03-17 预浸料坯层叠体及复合结构体以及复合结构体的制造方法 Pending CN117062857A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021052858 2021-03-26
JP2021-052858 2021-03-26
PCT/JP2022/012231 WO2022202600A1 (ja) 2021-03-26 2022-03-17 プリプレグ積層体および複合構造体および複合構造体の製造方法

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CN117062857A true CN117062857A (zh) 2023-11-14

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CN202280024111.9A Pending CN117062857A (zh) 2021-03-26 2022-03-17 预浸料坯层叠体及复合结构体以及复合结构体的制造方法

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US (1) US12589561B2 (https=)
EP (1) EP4316801A4 (https=)
JP (1) JPWO2022202600A1 (https=)
CN (1) CN117062857A (https=)
WO (1) WO2022202600A1 (https=)

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KR20230019429A (ko) * 2020-06-03 2023-02-08 도레이 카부시키가이샤 섬유 강화 플라스틱, 일체 성형품 및 프리프레그

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JPH06182765A (ja) * 1992-12-22 1994-07-05 Sekisui Chem Co Ltd 繊維強化熱可塑性樹脂シートの製造方法
CA2380975A1 (en) * 1999-07-30 2001-02-08 Ppg Industries Ohio, Inc. Impregnated glass fiber strands and products including the same
JP5223354B2 (ja) 2007-02-02 2013-06-26 東レ株式会社 切込プリプレグ基材、積層基材、繊維強化プラスチック、および切込プリプレグ基材の製造方法
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