JP7447791B2 - 切込プリプレグおよび繊維強化プラスチック - Google Patents

切込プリプレグおよび繊維強化プラスチック Download PDF

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Publication number
JP7447791B2
JP7447791B2 JP2020542470A JP2020542470A JP7447791B2 JP 7447791 B2 JP7447791 B2 JP 7447791B2 JP 2020542470 A JP2020542470 A JP 2020542470A JP 2020542470 A JP2020542470 A JP 2020542470A JP 7447791 B2 JP7447791 B2 JP 7447791B2
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cut
prepreg
fiber
row
cuts
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JPWO2021024971A1 (https=
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悠太 内藤
健太郎 足立
浩明 松谷
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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
    • C08J5/24—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
    • 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
    • B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
    • B29C70/20—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel 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
    • B29C70/06—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
    • B29C70/20—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres
    • B29C70/205—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres the structure being shaped to form a three-dimensional configuration
    • 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
    • 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
    • B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • B29C70/545—Perforating, cutting or machining during or after moulding
    • 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
    • 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
    • B29C2793/0036—Slitting
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0081—Shaping techniques involving a cutting or machining operation before shaping
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
    • B29K2105/0872—Prepregs
    • 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
    • C08J2429/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
    • C08J2429/14—Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Reinforced Plastic Materials (AREA)
JP2020542470A 2019-08-06 2020-08-03 切込プリプレグおよび繊維強化プラスチック Active JP7447791B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019144266 2019-08-06
JP2019144266 2019-08-06
PCT/JP2020/029617 WO2021024971A1 (ja) 2019-08-06 2020-08-03 切込プリプレグおよび繊維強化プラスチック

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JPWO2021024971A1 JPWO2021024971A1 (https=) 2021-02-11
JP7447791B2 true JP7447791B2 (ja) 2024-03-12

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US (1) US12152118B2 (https=)
EP (1) EP4011587A4 (https=)
JP (1) JP7447791B2 (https=)
KR (1) KR20220041086A (https=)
CN (1) CN114174032B (https=)
CA (1) CA3149387A1 (https=)
TW (1) TWI888396B (https=)
WO (1) WO2021024971A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7507890B2 (ja) * 2020-12-28 2024-06-28 三菱重工業株式会社 繊維強化シート積層体並びに繊維強化シート積層体の製造方法及び構造体の製造方法
JPWO2022202600A1 (https=) * 2021-03-26 2022-09-29

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007146151A (ja) 2005-10-31 2007-06-14 Toray Ind Inc プリプレグ基材、積層基材、繊維強化プラスチック
WO2008099670A1 (ja) 2007-02-02 2008-08-21 Toray Industries, Inc. プリプレグ基材、積層基材、繊維強化プラスチック、プリプレグ基材の製造方法、および、繊維強化プラスチックの製造方法
JP2009537691A (ja) 2006-05-22 2009-10-29 アドバンスト コンポジッツ グループ リミテッド 成形材料
JP2010018723A (ja) 2008-07-11 2010-01-28 Toray Ind Inc 切込プリプレグ基材、プリプレグ積層体、および繊維強化プラスチック
WO2016043156A1 (ja) 2014-09-19 2016-03-24 東レ株式会社 切込プリプレグおよび切込プリプレグシート
JP2016108348A (ja) 2014-12-02 2016-06-20 三菱レイヨン株式会社 積層基材およびその製造方法
WO2017022835A1 (ja) 2015-08-04 2017-02-09 三菱レイヨン株式会社 繊維強化プラスチック及びその製造方法
JP2017082210A (ja) 2015-10-27 2017-05-18 東レ株式会社 クロスプライ積層体および繊維強化プラスチックの製造方法

Family Cites Families (8)

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US10476051B2 (en) 2009-04-22 2019-11-12 Tesla, Inc. Battery pack base plate heat exchanger
US10340709B2 (en) 2011-07-29 2019-07-02 Lightening Energy Electric battery rapid recharging system including a mobile charging station having a coolant supply line and an electrical supply line
JP2014189722A (ja) * 2013-03-28 2014-10-06 Mitsubishi Chemicals Corp 繊維強化プラスティックの積層基材およびその製造方法
US10857887B2 (en) 2014-10-03 2020-12-08 Lightening Energy Electric vehicle battery thermal management system and method
EP3031732B1 (fr) 2014-12-12 2020-06-10 Airbus (Sas) Dispositif et procédé de refroidissement d'au moins une source d'alimentation électrique autonome d'un aéronef
US10596778B2 (en) * 2015-04-13 2020-03-24 Howard E. Crawford, III Fiber-reinforced composite material
AU2017330685A1 (en) * 2016-09-26 2018-12-06 Toray Industries, Inc. Notched prepreg and method for producing notched prepreg
US10177424B1 (en) 2017-08-11 2019-01-08 Kitty Hawk Corporation Aircraft hybrid cooling system

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007146151A (ja) 2005-10-31 2007-06-14 Toray Ind Inc プリプレグ基材、積層基材、繊維強化プラスチック
JP2009537691A (ja) 2006-05-22 2009-10-29 アドバンスト コンポジッツ グループ リミテッド 成形材料
WO2008099670A1 (ja) 2007-02-02 2008-08-21 Toray Industries, Inc. プリプレグ基材、積層基材、繊維強化プラスチック、プリプレグ基材の製造方法、および、繊維強化プラスチックの製造方法
JP2010018723A (ja) 2008-07-11 2010-01-28 Toray Ind Inc 切込プリプレグ基材、プリプレグ積層体、および繊維強化プラスチック
WO2016043156A1 (ja) 2014-09-19 2016-03-24 東レ株式会社 切込プリプレグおよび切込プリプレグシート
JP2016108348A (ja) 2014-12-02 2016-06-20 三菱レイヨン株式会社 積層基材およびその製造方法
WO2017022835A1 (ja) 2015-08-04 2017-02-09 三菱レイヨン株式会社 繊維強化プラスチック及びその製造方法
JP2017082210A (ja) 2015-10-27 2017-05-18 東レ株式会社 クロスプライ積層体および繊維強化プラスチックの製造方法

Also Published As

Publication number Publication date
WO2021024971A1 (ja) 2021-02-11
EP4011587A4 (en) 2023-08-16
EP4011587A1 (en) 2022-06-15
CN114174032B (zh) 2024-05-03
US12152118B2 (en) 2024-11-26
US20220315718A1 (en) 2022-10-06
TWI888396B (zh) 2025-07-01
CN114174032A (zh) 2022-03-11
TW202112927A (zh) 2021-04-01
JPWO2021024971A1 (https=) 2021-02-11
CA3149387A1 (en) 2021-02-11
KR20220041086A (ko) 2022-03-31

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