CN115298006B - Smc的制造方法 - Google Patents

Smc的制造方法

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Publication number
CN115298006B
CN115298006B CN202180021170.6A CN202180021170A CN115298006B CN 115298006 B CN115298006 B CN 115298006B CN 202180021170 A CN202180021170 A CN 202180021170A CN 115298006 B CN115298006 B CN 115298006B
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CN
China
Prior art keywords
carbon fiber
pin
bundles
pin roller
roller
Prior art date
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Active
Application number
CN202180021170.6A
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English (en)
Chinese (zh)
Other versions
CN115298006A (zh
Inventor
渡边康
鲛岛祯雄
水鸟由贵广
金羽木惇二
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.)
Mitsubishi Chemical Corp
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Mitsubishi Chemical Corp
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Publication date
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Publication of CN115298006A publication Critical patent/CN115298006A/zh
Application granted granted Critical
Publication of CN115298006B publication Critical patent/CN115298006B/zh
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Classifications

    • 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
    • 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
    • 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
    • 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
    • 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
    • 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]
    • B29C70/504—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] using rollers or pressure bands
    • 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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G1/00—Severing continuous filaments or long fibres, e.g. stapling
    • D01G1/02—Severing continuous filaments or long fibres, e.g. stapling to form staple fibres not delivered in strand form
    • D01G1/04—Severing continuous filaments or long fibres, e.g. stapling to form staple fibres not delivered in strand form by cutting
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/18—Separating or spreading
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2307/00—Use of elements other than metals as reinforcement
    • B29K2307/04—Carbon
    • 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
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/24—Thermosetting resins
    • 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
    • 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
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/06—Unsaturated polyesters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Reinforced Plastic Materials (AREA)
CN202180021170.6A 2020-03-18 2021-03-12 Smc的制造方法 Active CN115298006B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020047206 2020-03-18
JP2020-047206 2020-03-18
PCT/JP2021/009970 WO2021187346A1 (ja) 2020-03-18 2021-03-12 Ｓｍｃの製造方法

Publications (2)

Publication Number Publication Date
CN115298006A CN115298006A (zh) 2022-11-04
CN115298006B true CN115298006B (zh) 2025-08-15

Family

ID=77772101

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180021170.6A Active CN115298006B (zh) 2020-03-18 2021-03-12 Smc的制造方法

Country Status (6)

Country Link
US (1) US20230020921A1 (https=)
EP (1) EP4122666B1 (https=)
JP (1) JP7726203B2 (https=)
CN (1) CN115298006B (https=)
ES (1) ES3012109T3 (https=)
WO (1) WO2021187346A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115461204A (zh) * 2020-03-26 2022-12-09 三菱化学株式会社 Smc的制造方法
JP7604802B2 (ja) * 2020-08-05 2024-12-24 三菱ケミカル株式会社 Ｃｆ－ｓｍｃおよびｃｆ－ｓｍｃ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
CN116555958A (zh) * 2023-05-15 2023-08-08 亨弗劳恩(江苏)复合材料研发有限公司 一种纤维束分束装置、分束方法及smc制备方法

Citations (4)

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JPH04135713A (ja) * 1990-09-27 1992-05-11 Sekisui Chem Co Ltd 繊維複合シートの製造方法
JPH054246A (ja) * 1990-09-27 1993-01-14 Sekisui Chem Co Ltd 繊維複合シートの製造方法
CN108367461A (zh) * 2015-12-25 2018-08-03 三菱化学株式会社 纤维强化树脂成型材料的制造方法以及纤维强化树脂成型材料的制造装置
CN109414886A (zh) * 2016-06-22 2019-03-01 东丽株式会社 分纤纤维束的制造方法和分纤纤维束、以及使用分纤纤维束的纤维增强树脂成型材料及其制造方法

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JPS61157335A (ja) * 1984-12-28 1986-07-17 Irie Hekizai:Kk カ−ボン短繊維を単繊維状に分散混合した乾状態の微粉体原材料製造装置
GB9507074D0 (en) * 1995-04-05 1995-05-31 Gbe International Plc Tobacco processing apparatus
JP3630221B2 (ja) * 1998-04-28 2005-03-16 大日本インキ化学工業株式会社 チョップドストランドの分散方法、分散機装置、ガラス繊維切断装置及び成形材料の製造方法
GB0810543D0 (en) * 2008-06-10 2008-07-16 Univ Exeter The Manufacturing arrangement
US20120213997A1 (en) 2011-02-21 2012-08-23 United States Council For Automotive Research Fiber tow treatment apparatus and system
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EP3473757B1 (en) 2016-06-20 2021-02-17 Toray Industries, Inc. Production method for partially separated fiber bundle
JP7085844B2 (ja) * 2018-01-09 2022-06-17 ジャパンコンポジット株式会社 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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WO2019146486A1 (ja) * 2018-01-26 2019-08-01 東レ株式会社 強化繊維束およびその製造方法、ならびにそれを用いたチョップド繊維束および繊維強化樹脂成形材料
JP7035934B2 (ja) 2018-09-21 2022-03-15 トヨタ自動車株式会社 情報処理装置、情報処理方法、およびプログラム
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04135713A (ja) * 1990-09-27 1992-05-11 Sekisui Chem Co Ltd 繊維複合シートの製造方法
JPH054246A (ja) * 1990-09-27 1993-01-14 Sekisui Chem Co Ltd 繊維複合シートの製造方法
CN108367461A (zh) * 2015-12-25 2018-08-03 三菱化学株式会社 纤维强化树脂成型材料的制造方法以及纤维强化树脂成型材料的制造装置
CN109414886A (zh) * 2016-06-22 2019-03-01 东丽株式会社 分纤纤维束的制造方法和分纤纤维束、以及使用分纤纤维束的纤维增强树脂成型材料及其制造方法

Also Published As

Publication number Publication date
ES3012109T3 (en) 2025-04-08
WO2021187346A1 (ja) 2021-09-23
EP4122666A1 (en) 2023-01-25
CN115298006A (zh) 2022-11-04
US20230020921A1 (en) 2023-01-19
JPWO2021187346A1 (https=) 2021-09-23
JP7726203B2 (ja) 2025-08-20
EP4122666A4 (en) 2023-08-30
EP4122666B1 (en) 2025-01-01

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