JP7501803B2 - 繊維強化複合材料の製造方法、繊維強化複合材料、及び、成形品の製造方法 - Google Patents

繊維強化複合材料の製造方法、繊維強化複合材料、及び、成形品の製造方法 Download PDF

Info

Publication number
JP7501803B2
JP7501803B2 JP2023568047A JP2023568047A JP7501803B2 JP 7501803 B2 JP7501803 B2 JP 7501803B2 JP 2023568047 A JP2023568047 A JP 2023568047A JP 2023568047 A JP2023568047 A JP 2023568047A JP 7501803 B2 JP7501803 B2 JP 7501803B2
Authority
JP
Japan
Prior art keywords
fiber
reinforced composite
composite material
roll
impregnation
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
JP2023568047A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023127389A1 (https=
JPWO2023127389A5 (https=
Inventor
幸司 永田
一迅 人見
健一 濱田
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.)
DIC Corp
Original Assignee
DIC 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 DIC Corp filed Critical DIC Corp
Publication of JPWO2023127389A1 publication Critical patent/JPWO2023127389A1/ja
Publication of JPWO2023127389A5 publication Critical patent/JPWO2023127389A5/ja
Application granted granted Critical
Publication of JP7501803B2 publication Critical patent/JP7501803B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • 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
    • 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
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • 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
    • B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Reinforced Plastic Materials (AREA)
  • Moulding By Coating Moulds (AREA)
JP2023568047A 2021-12-27 2022-12-01 繊維強化複合材料の製造方法、繊維強化複合材料、及び、成形品の製造方法 Active JP7501803B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021212278 2021-12-27
JP2021212278 2021-12-27
PCT/JP2022/044316 WO2023127389A1 (ja) 2021-12-27 2022-12-01 繊維強化複合材料の製造方法、繊維強化複合材料、及び、成形品の製造方法

Publications (3)

Publication Number Publication Date
JPWO2023127389A1 JPWO2023127389A1 (https=) 2023-07-06
JPWO2023127389A5 JPWO2023127389A5 (https=) 2023-12-21
JP7501803B2 true JP7501803B2 (ja) 2024-06-18

Family

ID=86998553

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023568047A Active JP7501803B2 (ja) 2021-12-27 2022-12-01 繊維強化複合材料の製造方法、繊維強化複合材料、及び、成形品の製造方法

Country Status (4)

Country Link
US (1) US20250026045A1 (https=)
EP (1) EP4458542A1 (https=)
JP (1) JP7501803B2 (https=)
WO (1) WO2023127389A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004099820A (ja) 2002-09-12 2004-04-02 Dainippon Ink & Chem Inc シートモールディングコンパウンド（ｓｍｃ）の製造方法及び製造装置
JP2007283492A (ja) 2006-04-12 2007-11-01 Dainippon Ink & Chem Inc 繊維強化樹脂シートの製造方法及び製造装置
WO2017110912A1 (ja) 2015-12-24 2017-06-29 三菱レイヨン株式会社 繊維強化樹脂材料成形体、繊維強化樹脂材料成形体の製造方法及び繊維強化樹脂材料の製造方法
WO2020175266A1 (ja) 2019-02-25 2020-09-03 Dic株式会社 シート材押圧装置、シート材押圧方法、押圧ローラ及びシート材の製造方法
WO2021106585A1 (ja) 2019-11-25 2021-06-03 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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4894764A (https=) * 1972-03-17 1973-12-06
JPS5910295B2 (ja) * 1981-05-28 1984-03-08 横浜ゴム株式会社 プリプレグシ−トの製造方法
JPS58131028A (ja) * 1982-01-29 1983-08-04 Toray Ind Inc 繊維−樹脂複合シ−ト材料の製造装置
JPS6273914A (ja) 1985-09-27 1987-04-04 Showa Highpolymer Co Ltd 成形用シ−ト状樹脂複合材の製造方法
JPH0822550B2 (ja) * 1988-03-29 1996-03-06 シュミット ウント ハインツマン ゲーエムベーハー ウント コー カーゲー シート材成形装置における脱泡装置並びに該装置に用いるワイヤーメッシュベルト及び押圧ローラー
JPH03112314U (https=) * 1990-03-01 1991-11-18
EP4067035A4 (en) * 2019-11-25 2023-12-20 DIC Corporation METHOD FOR PRODUCING A PLAIN MOLDING COMPOUND AND MOLDED BODY

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004099820A (ja) 2002-09-12 2004-04-02 Dainippon Ink & Chem Inc シートモールディングコンパウンド（ｓｍｃ）の製造方法及び製造装置
JP2007283492A (ja) 2006-04-12 2007-11-01 Dainippon Ink & Chem Inc 繊維強化樹脂シートの製造方法及び製造装置
WO2017110912A1 (ja) 2015-12-24 2017-06-29 三菱レイヨン株式会社 繊維強化樹脂材料成形体、繊維強化樹脂材料成形体の製造方法及び繊維強化樹脂材料の製造方法
WO2020175266A1 (ja) 2019-02-25 2020-09-03 Dic株式会社 シート材押圧装置、シート材押圧方法、押圧ローラ及びシート材の製造方法
WO2021106585A1 (ja) 2019-11-25 2021-06-03 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

Also Published As

Publication number Publication date
WO2023127389A1 (ja) 2023-07-06
US20250026045A1 (en) 2025-01-23
EP4458542A1 (en) 2024-11-06
JPWO2023127389A1 (https=) 2023-07-06

Similar Documents

Publication Publication Date Title
CN109415524B (zh) 纤维增强成形材料和使用其的成形品
CN108026300B (zh) 预浸料和成型品
JP6156612B1 (ja) 加熱圧縮成形用成形材料、それを用いた成形品及びその製造方法
JP5950050B2 (ja) 加熱圧縮成形用成形材料、それを用いた成形品及びその製造方法
JP6241583B1 (ja) 繊維強化成形材料及びそれを用いた成形品
EP3715405B1 (en) Fiber-reinforced molding material and molded article using same
JP7087358B2 (ja) 繊維強化成形材料及びそれを用いた成形品
JP7501803B2 (ja) 繊維強化複合材料の製造方法、繊維強化複合材料、及び、成形品の製造方法
JP7003583B2 (ja) 繊維強化成形材料及びそれを用いた成形品
JP6966026B2 (ja) 繊維強化成形材料及びそれを用いた成形品
WO2020213414A1 (ja) 繊維強化成形材料及びそれを用いた成形品
JPWO2017110446A1 (ja) プリプレグ及び成形品
JP7298800B1 (ja) ラジカル硬化性樹脂組成物、繊維強化成形材料、及びそれを用いた成形品
JP7334570B2 (ja) 成形材料及び成形品の製造方法
JP2025047196A (ja) 硬化性樹脂組成物、繊維強化成形材料及びそれを用いた成形品
KR20220032092A (ko) 성형품의 제조 방법
JP7136393B2 (ja) ラジカル硬化性樹脂組成物、繊維強化成形材料、及びそれを用いた成形品
JP7739763B2 (ja) ラジカル硬化性樹脂組成物、成形材料、及びそれを用いた成形品
JP7052938B2 (ja) プリプレグ、及び、成型品

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20231102

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20231102

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20231102

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240109

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240305

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240319

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240423

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240507

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240520

R150 Certificate of patent or registration of utility model

Ref document number: 7501803

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350