ES3012109T3 - Smc manufacturing method - Google Patents

Smc manufacturing method Download PDF

Info

Publication number
ES3012109T3
ES3012109T3 ES21772392T ES21772392T ES3012109T3 ES 3012109 T3 ES3012109 T3 ES 3012109T3 ES 21772392 T ES21772392 T ES 21772392T ES 21772392 T ES21772392 T ES 21772392T ES 3012109 T3 ES3012109 T3 ES 3012109T3
Authority
ES
Spain
Prior art keywords
carbon fiber
pin roller
bundles
bundle
pin
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
ES21772392T
Other languages
English (en)
Spanish (es)
Inventor
Yasushi Watanabe
Tadao Samejima
Yukihiro Mizutori
Junji KANEHAGI
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
Original Assignee
Mitsubishi Chemical Corp
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 Mitsubishi Chemical Corp filed Critical Mitsubishi Chemical Corp
Application granted granted Critical
Publication of ES3012109T3 publication Critical patent/ES3012109T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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)
ES21772392T 2020-03-18 2021-03-12 Smc manufacturing method Active ES3012109T3 (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
ES3012109T3 true ES3012109T3 (en) 2025-04-08

Family

ID=77772101

Family Applications (1)

Application Number Title Priority Date Filing Date
ES21772392T Active ES3012109T3 (en) 2020-03-18 2021-03-12 Smc manufacturing method

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

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3081499A (en) * 1956-07-09 1963-03-19 Emil Shapiro Fiber integrating apparatus
US3787929A (en) * 1972-02-14 1974-01-29 Korea Inst Sci & Tech Compressed air scutcher
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
JPH0737040B2 (ja) * 1990-09-27 1995-04-26 積水化学工業株式会社 繊維複合シートの製造方法
JP3090723B2 (ja) * 1990-09-27 2000-09-25 積水化学工業株式会社 繊維複合シートの製造方法
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
US9421548B2 (en) * 2014-01-16 2016-08-23 Ford Global Technologies, Llc System and method for scutching material fibers
ES3060653T3 (en) * 2015-06-24 2026-03-27 Mitsubishi Chem Corp Fiber-reinforced resin material
EP3395526B1 (en) * 2015-12-25 2021-03-03 Mitsubishi Chemical Corporation Method for manufacturing fiber-reinforced resin molding material, and device for manufacturing fiber-reinforced resin molding material
EP3473757B1 (en) 2016-06-20 2021-02-17 Toray Industries, Inc. Production method for partially separated fiber bundle
KR20190021270A (ko) * 2016-06-22 2019-03-05 도레이 카부시키가이샤 분섬 섬유 다발의 제조 방법과 분섬 섬유 다발, 및 분섬 섬유 다발을 사용한 섬유 강화 수지 성형 재료와 그의 제조 방법
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
WO2019142851A1 (ja) 2018-01-17 2019-07-25 東レ株式会社 強化繊維マット製造装置
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
WO2020080238A1 (ja) * 2018-10-19 2020-04-23 三菱ケミカル株式会社 炭素繊維束、炭素繊維束の製造方法、及びシートモールディングコンパウンドの製造方法
MX2022008924A (es) * 2020-01-21 2022-08-11 Mitsubishi Chem Corp Metodo de fabricacion de compuesto de moldeo en lamina.
CN115461204A (zh) * 2020-03-26 2022-12-09 三菱化学株式会社 Smc的制造方法
EP4163426B1 (en) * 2020-06-09 2025-05-21 Mitsubishi Chemical Corporation Method for producing carbon fiber bundle with slit, carbon fiber package, and method for producing carbon fiber package
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

Also Published As

Publication number Publication date
WO2021187346A1 (ja) 2021-09-23
EP4122666A1 (en) 2023-01-25
CN115298006A (zh) 2022-11-04
US20230020921A1 (en) 2023-01-19
CN115298006B (zh) 2025-08-15
JPWO2021187346A1 (https=) 2021-09-23
JP7726203B2 (ja) 2025-08-20
EP4122666A4 (en) 2023-08-30
EP4122666B1 (en) 2025-01-01

Similar Documents

Publication Publication Date Title
ES3012109T3 (en) Smc manufacturing method
ES3034832T3 (en) Smc manufacturing method
ES2979188T3 (es) Método para la producción de material de moldeo de resina reforzado con fibra
ES2819220T3 (es) Método de fabricación y dispositivo de fabricación de un haz de fibras de fibras divididas parcialmente y haz de fibras de fibras divididas parcialmente
US12319017B2 (en) Method for manufacturing SMC
ES2993480T3 (en) Method and device for manufacturing fiber-reinforced resin molding material
US12023876B2 (en) Method for producing fiber-reinforced resin molding material, and apparatus for producing fiber-reinforced resin molding material
ES3033411T3 (en) Method for producing carbon fiber bundle with slit, carbon fiber package, and method for producing carbon fiber package
JP6876267B2 (ja) 繊維束の分割方法、長尺の繊維束、及び繊維強化樹脂材料の製造方法
JP6766747B2 (ja) 繊維強化樹脂材料の製造装置