JP7344473B2 - 繊維強化樹脂成形材料および成形品 - Google Patents

繊維強化樹脂成形材料および成形品 Download PDF

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Publication number
JP7344473B2
JP7344473B2 JP2020549239A JP2020549239A JP7344473B2 JP 7344473 B2 JP7344473 B2 JP 7344473B2 JP 2020549239 A JP2020549239 A JP 2020549239A JP 2020549239 A JP2020549239 A JP 2020549239A JP 7344473 B2 JP7344473 B2 JP 7344473B2
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fiber bundle
fiber
number average
reinforced resin
molding material
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JPWO2020067058A1 (ja
JPWO2020067058A5 (https=
Inventor
泰和 大野
貴史 橋本
明 下山
哲也 本橋
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Toray Industries Inc
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Toray Industries Inc
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    • 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
    • C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
    • B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
    • B29C70/18—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length in the form of a mat, e.g. sheet moulding compound [SMC]
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    • C08J7/04—Coating
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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    • C08K7/04—Fibres or whiskers inorganic
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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    • C08L31/02—Homopolymers or copolymers of esters of monocarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
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    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0027—Cutting off
    • 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
    • B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
    • B29C70/502—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC] by first forming a mat composed of short fibres
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    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
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  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Reinforced Plastic Materials (AREA)
JP2020549239A 2018-09-28 2019-09-24 繊維強化樹脂成形材料および成形品 Active JP7344473B2 (ja)

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JP2018184573 2018-09-28
JP2018184573 2018-09-28
PCT/JP2019/037367 WO2020067058A1 (ja) 2018-09-28 2019-09-24 繊維強化樹脂成形材料および成形品

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JPWO2020067058A1 JPWO2020067058A1 (ja) 2021-08-30
JPWO2020067058A5 JPWO2020067058A5 (https=) 2022-09-27
JP7344473B2 true JP7344473B2 (ja) 2023-09-14

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US (1) US11746200B2 (https=)
EP (1) EP3858894B1 (https=)
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KR (1) KR20210068400A (https=)
CN (1) CN112739752B (https=)
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CN111936281B (zh) * 2018-04-04 2022-04-29 三菱化学株式会社 纤维增强树脂成型材料的制造方法和纤维增强树脂成型材料的制造装置
US12528924B2 (en) 2020-03-02 2026-01-20 Toray Industries, Inc. Reinforcing-fiber composite material
WO2022024773A1 (ja) * 2020-07-30 2022-02-03 Dic株式会社 シートモールディングコンパウンド及び成形品の製造方法
EP4545265A1 (en) * 2021-02-16 2025-04-30 Mitsubishi Chemical Corporation Sheet molding compound production method, carbon fiber mat deposition apparatus, and sheet molding compound production apparatus
WO2024150686A1 (ja) * 2023-01-12 2024-07-18 三菱ケミカル株式会社 炭素繊維シートモールディングコンパウンドの製造方法および炭素繊維シートモールディングコンパウンドの製造装置

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WO2013094706A1 (ja) 2011-12-22 2013-06-27 帝人株式会社 ランダムマット、および強化繊維複合材料
WO2015115225A1 (ja) 2014-01-31 2015-08-06 帝人株式会社 多層構造の成形材料及び多層構造の成形体
WO2018143068A1 (ja) 2017-02-02 2018-08-09 東レ株式会社 繊維強化樹脂成形材料

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JPH01163218A (ja) 1987-12-19 1989-06-27 Toyota Central Res & Dev Lab Inc 繊維強化樹脂組成物
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
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
ES2926131T3 (es) * 2014-09-17 2022-10-24 Toray Industries Material de moldeo de resina reforzada con fibra
WO2018143968A1 (en) 2017-02-01 2018-08-09 Urban Bernard Method for creating advantageous leverage in sponsorship of content and financing of media
EP3733398A4 (en) * 2017-12-26 2021-09-15 Toray Industries, Inc. FIBER REINFORCED THERMOPLASTIC RESIN MOLDING MATERIAL

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Publication number Priority date Publication date Assignee Title
WO2013094706A1 (ja) 2011-12-22 2013-06-27 帝人株式会社 ランダムマット、および強化繊維複合材料
WO2015115225A1 (ja) 2014-01-31 2015-08-06 帝人株式会社 多層構造の成形材料及び多層構造の成形体
WO2018143068A1 (ja) 2017-02-02 2018-08-09 東レ株式会社 繊維強化樹脂成形材料

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