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WO2009031657A1 - プリプレグの積層構造 - Google Patents

プリプレグの積層構造 Download PDF

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Publication number
WO2009031657A1
WO2009031657A1 PCT/JP2008/066092 JP2008066092W WO2009031657A1 WO 2009031657 A1 WO2009031657 A1 WO 2009031657A1 JP 2008066092 W JP2008066092 W JP 2008066092W WO 2009031657 A1 WO2009031657 A1 WO 2009031657A1
Authority
WO
WIPO (PCT)
Prior art keywords
prepreg
portions
laminated structure
laminated
fiber layer
Prior art date
Application number
PCT/JP2008/066092
Other languages
English (en)
French (fr)
Inventor
Kenji Uegaki
Shinnosuke Shimokawa
Original Assignee
Toyota Jidosha Kabushiki Kaisha
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 Toyota Jidosha Kabushiki Kaisha filed Critical Toyota Jidosha Kabushiki Kaisha
Publication of WO2009031657A1 publication Critical patent/WO2009031657A1/ja

Links

Classifications

    • 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
    • B29C70/22—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in at least two directions forming a two dimensional structure
    • B29C70/228—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in at least two directions forming a two dimensional structure the structure being stacked in parallel layers with fibres of adjacent layers crossing at substantial angles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/08—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/12—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by the relative arrangement of fibres or filaments of different layers, e.g. the fibres or filaments being parallel or perpendicular to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

　本発明は、より簡易な構成でプリプレグ同士の接合強度を向上させることができるプリプレグの積層構造を提供することを目的とする。プリプレグ積層構造体１０は、プリプレグ２Ａ，２Ｂを積層した構造をなしている。プリプレグ２Ａの一面側には、引っ張り荷重が作用する荷重方向（０°方向とする）に強化繊維が引き揃えられた０°繊維層３が設けられ、プリプレグ２の他面側には、荷重方向に垂直な方向（９０°方向とする）に強化繊維が引き揃えられた９０°繊維層４が設けられている。プリプレグ積層構造体１０は、プリプレグ２Ａ，２Ｂを互いに面方向（荷重方向）にずらした状態でプリプレグ２Ａ，２Ｂの各０°繊維層３同士が接合されるように、プリプレグ２Ａ，２Ｂを積層した２層継ぎ合わせ構造をなしている。
PCT/JP2008/066092 2007-09-07 2008-09-05 プリプレグの積層構造 WO2009031657A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-232934 2007-09-07
JP2007232934A JP5532536B2 (ja) 2007-09-07 2007-09-07 プリプレグの積層構造

Publications (1)

Publication Number Publication Date
WO2009031657A1 true WO2009031657A1 (ja) 2009-03-12

Family

ID=40428969

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/066092 WO2009031657A1 (ja) 2007-09-07 2008-09-05 プリプレグの積層構造

Country Status (2)

Country Link
JP (1) JP5532536B2 (ja)
WO (1) WO2009031657A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106003876A (zh) * 2016-05-18 2016-10-12 中国电子科技集团公司电子科学研究院 一种防拉铆撕裂的复合材料及敷设方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110176703A1 (en) 2009-07-29 2011-07-21 Pioneer Corporation Speaker device
JP5427503B2 (ja) * 2009-07-31 2014-02-26 日産自動車株式会社 繊維強化樹脂部品およびその製造方法並びに製造装置
US8235167B2 (en) 2009-12-25 2012-08-07 Pioneer Corporation Vibrating body for speaker and speaker device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63249629A (ja) * 1987-04-07 1988-10-17 Koei Sangyo Kk 複合管状体
JPH1018173A (ja) * 1996-07-02 1998-01-20 Unitika Glass Fiber Kk ガラスクロスの接続方法
JP2006289619A (ja) * 2005-04-05 2006-10-26 Fukui Prefecture 多軸多層補強シートの製造方法及び製造装置
JP2007092072A (ja) * 2002-12-27 2007-04-12 Toray Ind Inc 熱接着用基材が用いられてなるプリフォーム、および積層体の製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63249629A (ja) * 1987-04-07 1988-10-17 Koei Sangyo Kk 複合管状体
JPH1018173A (ja) * 1996-07-02 1998-01-20 Unitika Glass Fiber Kk ガラスクロスの接続方法
JP2007092072A (ja) * 2002-12-27 2007-04-12 Toray Ind Inc 熱接着用基材が用いられてなるプリフォーム、および積層体の製造方法
JP2006289619A (ja) * 2005-04-05 2006-10-26 Fukui Prefecture 多軸多層補強シートの製造方法及び製造装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106003876A (zh) * 2016-05-18 2016-10-12 中国电子科技集团公司电子科学研究院 一种防拉铆撕裂的复合材料及敷设方法

Also Published As

Publication number Publication date
JP2009062483A (ja) 2009-03-26
JP5532536B2 (ja) 2014-06-25

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