JP7222430B2 - Ｆｒｐ製品の製造方法 - Google Patents

Ｆｒｐ製品の製造方法 Download PDF

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Publication number
JP7222430B2
JP7222430B2 JP2021540979A JP2021540979A JP7222430B2 JP 7222430 B2 JP7222430 B2 JP 7222430B2 JP 2021540979 A JP2021540979 A JP 2021540979A JP 2021540979 A JP2021540979 A JP 2021540979A JP 7222430 B2 JP7222430 B2 JP 7222430B2
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prepreg
anisotropic
preforming
degree
manufacturing
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Japanese (ja)
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JPWO2021033740A5 (https=
JPWO2021033740A1 (https=
Inventor
暁 加地
恒男 高野
佑真 古橋
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Mitsubishi Chemical Corp
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Mitsubishi Chemical Corp
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • 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
    • B29C70/06—Fibrous reinforcements only
    • B29C70/08—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
    • B29C70/081—Combinations of fibres of continuous or substantial length and short fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/003—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/20—Making multilayered or multicoloured articles
    • B29C43/203—Making multilayered articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • 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
    • B29C70/06—Fibrous reinforcements only
    • B29C70/08—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • 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
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/12—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of short length, e.g. in the form of a mat
    • B29C70/14—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of short length, e.g. in the form of a mat oriented
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • 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
    • B29C70/28—Shaping operations therefor
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • 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
    • 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
    • C08J5/248—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using pre-treated 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
    • 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)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Reinforced Plastic Materials (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
JP2021540979A 2019-08-22 2020-08-20 Ｆｒｐ製品の製造方法 Active JP7222430B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2019151942 2019-08-22
JP2019151942 2019-08-22
JP2020039300 2020-03-06
JP2020039300 2020-03-06
PCT/JP2020/031393 WO2021033740A1 (ja) 2019-08-22 2020-08-20 Ｆｒｐ製品の製造方法

Publications (3)

Publication Number Publication Date
JPWO2021033740A1 JPWO2021033740A1 (https=) 2021-02-25
JPWO2021033740A5 JPWO2021033740A5 (https=) 2022-03-17
JP7222430B2 true JP7222430B2 (ja) 2023-02-15

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JP2021540979A Active JP7222430B2 (ja) 2019-08-22 2020-08-20 Ｆｒｐ製品の製造方法

Country Status (5)

Country Link
US (1) US12515418B2 (https=)
EP (1) EP4019223A4 (https=)
JP (1) JP7222430B2 (https=)
CN (1) CN114269547B (https=)
WO (1) WO2021033740A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023120091A1 (ja) * 2021-12-23 2023-06-29 Dic株式会社 シートモールディングコンパウンド及びその製造方法
US12515308B2 (en) * 2022-08-05 2026-01-06 Snap-On Incorporated Composite work surface
SE2350317A1 (en) * 2023-03-21 2024-09-22 Blue Ocean Closures Ab A material with enhanced water and/or grease repellency, method for its manufacture and use
JP2025064078A (ja) * 2023-10-05 2025-04-17 株式会社有沢製作所 自動車用構造材およびその製造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009083441A (ja) 2007-10-03 2009-04-23 Mitsubishi Rayon Co Ltd 繊維強化樹脂製構造体の製造方法
JP2014108612A (ja) 2012-12-04 2014-06-12 Ehime Univ 炭素繊維強化プラスチックの成形時の解析方法、及び解析装置
WO2017073460A1 (ja) 2015-10-27 2017-05-04 東レ株式会社 切込プリプレグ、クロスプライ積層体、および切込プリプレグの製造方法
WO2018147324A1 (ja) 2017-02-09 2018-08-16 東レ株式会社 プリフォーム要素、ならびにこれを利用したプリフォームおよびその製造方法

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JPS6482920A (en) * 1987-09-24 1989-03-28 Mazda Motor Manufacture of arm member of frp
JPH09109167A (ja) * 1995-10-16 1997-04-28 Hitachi Chem Co Ltd 繊維強化プラスチック成形品の製造方法
US6893733B2 (en) * 2000-07-07 2005-05-17 Delphi Technologies, Inc. Modified contoured crushable structural members and methods for making the same
JP2004338270A (ja) * 2003-05-16 2004-12-02 Mitsubishi Rayon Co Ltd 繊維強化樹脂複合材料の製造方法および繊維強化樹脂複合材料
US8263205B2 (en) * 2009-09-17 2012-09-11 Hexcel Corporation Method of molding complex composite parts using pre-plied multi-directional continuous fiber laminate
JP4973745B2 (ja) * 2010-02-01 2012-07-11 トヨタ自動車株式会社 連続繊維プリプレグの成形方法
KR101630219B1 (ko) * 2010-12-02 2016-06-14 도레이 카부시키가이샤 금속 복합체의 제조 방법 및 전자기기 하우징
KR101945690B1 (ko) * 2010-12-02 2019-02-11 테이진 카르본 오이로페 게엠베하 강화용 섬유 번들들로부터 제조되고 단일방향 섬유 테이프들을 포함하는 섬유 예비성형체, 및 복합재 부재
JP6369178B2 (ja) * 2014-07-07 2018-08-08 三菱ケミカル株式会社 プリフォームの製造方法、繊維強化熱硬化性樹脂成形品の製造方法、及びプリフォーム
DE102014215964A1 (de) * 2014-08-12 2016-02-18 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Herstellen eines mit einem unidirektionalen Fasergelege versehenen SMC-Bauteiles
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JP6648768B2 (ja) 2016-11-29 2020-02-14 三菱ケミカル株式会社 繊維強化樹脂成形品および繊維強化樹脂成形品の製造方法
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Patent Citations (4)

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Publication number Priority date Publication date Assignee Title
JP2009083441A (ja) 2007-10-03 2009-04-23 Mitsubishi Rayon Co Ltd 繊維強化樹脂製構造体の製造方法
JP2014108612A (ja) 2012-12-04 2014-06-12 Ehime Univ 炭素繊維強化プラスチックの成形時の解析方法、及び解析装置
WO2017073460A1 (ja) 2015-10-27 2017-05-04 東レ株式会社 切込プリプレグ、クロスプライ積層体、および切込プリプレグの製造方法
WO2018147324A1 (ja) 2017-02-09 2018-08-16 東レ株式会社 プリフォーム要素、ならびにこれを利用したプリフォームおよびその製造方法

Also Published As

Publication number Publication date
WO2021033740A1 (ja) 2021-02-25
EP4019223A1 (en) 2022-06-29
US20220168974A1 (en) 2022-06-02
CN114269547B (zh) 2024-12-06
JPWO2021033740A1 (https=) 2021-02-25
US12515418B2 (en) 2026-01-06
CN114269547A (zh) 2022-04-01
EP4019223A4 (en) 2022-10-12

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