JP7678983B2 - 内部離型剤含有繊維強化複合成形品 - Google Patents

内部離型剤含有繊維強化複合成形品 Download PDF

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Publication number
JP7678983B2
JP7678983B2 JP2021507537A JP2021507537A JP7678983B2 JP 7678983 B2 JP7678983 B2 JP 7678983B2 JP 2021507537 A JP2021507537 A JP 2021507537A JP 2021507537 A JP2021507537 A JP 2021507537A JP 7678983 B2 JP7678983 B2 JP 7678983B2
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JP
Japan
Prior art keywords
fiber
molded product
release agent
reinforced composite
resin
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JP2021507537A
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Japanese (ja)
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JPWO2021166698A1 (https=
Inventor
智麻 木谷
賢 松本
直也 大内山
茂 川嶋
敦岐 土谷
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Toray Industries Inc
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Toray Industries Inc
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    • 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
    • B29C70/003—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised by the matrix material, e.g. material composition or physical properties
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/60—Releasing, lubricating or separating agents
    • B29C33/62—Releasing, lubricating or separating agents based on polymers or oligomers
    • B29C33/64—Silicone
    • 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
    • B29C70/18—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]
    • 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
    • B29K2063/00—Use of EP, i.e. epoxy resins or derivatives thereof, as moulding material
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B29L2007/002—Panels; Plates; Sheets

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Reinforced Plastic Materials (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP2021507537A 2020-02-21 2021-02-05 内部離型剤含有繊維強化複合成形品 Active JP7678983B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020027995 2020-02-21
JP2020027995 2020-02-21
PCT/JP2021/004415 WO2021166698A1 (ja) 2020-02-21 2021-02-05 内部離型剤含有繊維強化複合成形品

Publications (2)

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JPWO2021166698A1 JPWO2021166698A1 (https=) 2021-08-26
JP7678983B2 true JP7678983B2 (ja) 2025-05-19

Family

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JP2021507537A Active JP7678983B2 (ja) 2020-02-21 2021-02-05 内部離型剤含有繊維強化複合成形品

Country Status (5)

Country Link
US (1) US12466113B2 (https=)
EP (1) EP4108403A4 (https=)
JP (1) JP7678983B2 (https=)
CN (1) CN114845847A (https=)
WO (1) WO2021166698A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220141362A (ko) * 2021-04-12 2022-10-20 삼성전자주식회사 사출물을 제작하는 방법 및 사출물을 포함하는 전자 장치
CN116731373A (zh) * 2023-06-30 2023-09-12 歌尔股份有限公司 一种碳纤维片材及其制备方法及电子设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010229326A (ja) 2009-03-27 2010-10-14 Kaneka Corp コーティング剤およびコーティングシート
JP2015151457A (ja) 2014-02-14 2015-08-24 住友ベークライト株式会社 液状エポキシ樹脂組成物及び液状エポキシ樹脂成形材料
JP2017132858A (ja) 2016-01-26 2017-08-03 日立化成株式会社 熱硬化性樹脂組成物、プリプレグ、樹脂付きフィルム、積層板及び多層プリント配線板
WO2019188020A1 (ja) 2018-03-27 2019-10-03 東レ株式会社 繊維強化複合材料用内部離型剤、繊維強化複合材、その成形方法および繊維強化樹脂成形品の接合方法
WO2019208040A1 (ja) 2018-04-23 2019-10-31 三菱ケミカル株式会社 炭素繊維強化複合材料用エポキシ樹脂組成物、プリプレグ、炭素繊維強化複合材料

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03287628A (ja) * 1990-04-03 1991-12-18 Nitto Boseki Co Ltd ガラス繊維強化樹脂積層板
US7695668B2 (en) * 2005-02-28 2010-04-13 Zeon Corporation Process for producing molded object of curable resin and molded cured resin
JP2010274612A (ja) 2009-05-30 2010-12-09 Toho Tenax Co Ltd Ｒｔｍ成形法によるｆｒｐ成形品の製造方法とそのための金型
JP5263120B2 (ja) * 2009-10-26 2013-08-14 東レ株式会社 繊維強化複合材料
CN103080182B (zh) * 2010-09-24 2015-04-01 东丽株式会社 纤维增强复合材料用环氧树脂组合物、预浸料坯及纤维增强复合材料
JP5746855B2 (ja) * 2010-12-13 2015-07-08 花王株式会社 吸収性物品
US8735733B2 (en) * 2011-01-18 2014-05-27 Hitachi Chemical Company, Ltd. Resin composition, prepreg laminate obtained with the same and printed-wiring board
JP6434437B2 (ja) * 2016-03-24 2018-12-05 藤森工業株式会社 剥離性に優れた離型フィルム
JP2017203107A (ja) 2016-05-11 2017-11-16 三菱ケミカル株式会社 成形材料および繊維強化複合材料
US11581212B2 (en) * 2017-03-28 2023-02-14 Showa Denko Materials Co., Ltd. Prepreg for coreless substrate, coreless substrate and semiconductor package
JP7130922B2 (ja) * 2017-06-21 2022-09-06 昭和電工マテリアルズ株式会社 プリント配線板、プリプレグ、積層体及び半導体パッケージ
CN107759816B (zh) * 2017-08-31 2020-08-28 中国石油大学(华东) 一种碳纤维复合材料的表面处理方法
JP7198476B2 (ja) * 2018-07-09 2023-01-04 株式会社コバヤシ プリプレグ用離型フィルム

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010229326A (ja) 2009-03-27 2010-10-14 Kaneka Corp コーティング剤およびコーティングシート
JP2015151457A (ja) 2014-02-14 2015-08-24 住友ベークライト株式会社 液状エポキシ樹脂組成物及び液状エポキシ樹脂成形材料
JP2017132858A (ja) 2016-01-26 2017-08-03 日立化成株式会社 熱硬化性樹脂組成物、プリプレグ、樹脂付きフィルム、積層板及び多層プリント配線板
WO2019188020A1 (ja) 2018-03-27 2019-10-03 東レ株式会社 繊維強化複合材料用内部離型剤、繊維強化複合材、その成形方法および繊維強化樹脂成形品の接合方法
WO2019208040A1 (ja) 2018-04-23 2019-10-31 三菱ケミカル株式会社 炭素繊維強化複合材料用エポキシ樹脂組成物、プリプレグ、炭素繊維強化複合材料

Also Published As

Publication number Publication date
JPWO2021166698A1 (https=) 2021-08-26
US20230106971A1 (en) 2023-04-06
US12466113B2 (en) 2025-11-11
EP4108403A4 (en) 2024-03-20
EP4108403A1 (en) 2022-12-28
CN114845847A (zh) 2022-08-02
WO2021166698A1 (ja) 2021-08-26

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