JP5096107B2 - 樹脂構造体の製造方法 - Google Patents
樹脂構造体の製造方法 Download PDFInfo
- Publication number
- JP5096107B2 JP5096107B2 JP2007284269A JP2007284269A JP5096107B2 JP 5096107 B2 JP5096107 B2 JP 5096107B2 JP 2007284269 A JP2007284269 A JP 2007284269A JP 2007284269 A JP2007284269 A JP 2007284269A JP 5096107 B2 JP5096107 B2 JP 5096107B2
- Authority
- JP
- Japan
- Prior art keywords
- resin
- prepreg
- prepregs
- outer shell
- preliminary
- 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.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D22/00—Producing hollow articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D24/00—Producing articles with hollow walls
- B29D24/001—Producing articles with hollow walls formed of hollow ridges or ribs, e.g. separate ridges; continuous corrugated structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D24/00—Producing articles with hollow walls
- B29D24/002—Producing articles with hollow walls formed with structures, e.g. cores placed between two plates or sheets, e.g. partially filled
- B29D24/005—Producing articles with hollow walls formed with structures, e.g. cores placed between two plates or sheets, e.g. partially filled the structure having joined ribs, e.g. honeycomb
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D99/00—Subject matter not provided for in other groups of this subclass
- B29D99/0089—Producing honeycomb structures
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/50—Use of fluid pressure in molding
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
- Y10T156/1003—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina by separating laminae between spaced secured areas [e.g., honeycomb expanding]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulding By Coating Moulds (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Reinforced Plastic Materials (AREA)
Description
Claims (4)
- 複数のプリプレグを積層して構成され、側壁部を有する内部プリフォームと、前記内部プリフォームにおける側壁に沿って配置され、樹脂中空構造体の壁面の一部を構成する外殻樹脂部材と、を一体的に硬化させるにあたり、
誘電特性をモニタすることで確認される硬化度が、前記内部プリフォームを構成するプリプレグの柔軟性が残留する範囲の硬化度となるまで、前記内部プリフォームを予備加熱して硬化させる予備加熱硬化工程と、
前記予備加熱硬化工程で予備加熱された前記内部プリフォームの側壁に沿って、前記外殻樹脂部材となる外殻樹脂母材を配置して、前記内部プリフォームと前記外殻樹脂母材を備える予備構造体を生成する予備構造体生成工程と、
前記予備構造体生成工程で生成された前記予備構造体における前記外殻樹脂母材の内側を真空吸引しながら前記予備構造体を加熱する真空吸引加熱工程と、
前記真空吸引加熱工程の後、成形型内で前記予備構造体に対して内圧付与を行うとともに本加熱して、前記予備構造体を硬化させる本加熱硬化工程と、
を備えることを特徴とする樹脂構造体の製造方法。 - 前記予備構造体生成工程において、前記内部プリフォームに対して、完全硬化した樹脂管を取り付け、前記予備構造体を、外部と内部とを連通させた状態で生成し、
前記本加熱硬化工程において、前記樹脂管を介して前記予備構造体に内圧を付与する請求項1に記載の樹脂構造体の製造方法。 - 前記内部プリフォームは、複数のプリプレグを積層し、前記複数のプリプレグが重なり合う層の間で所定間隔をおいて積層方向に隣接するプリプレグ同士を線状接着させ、前記複数のプリプレグを展開して形成されたハニカム形状によって構成される請求項1または請求項2に記載の樹脂構造体の製造方法。
- 前記本加熱硬化工程において、前記内部プリフォームおよび前記外殻樹脂部材により形成される複数の空間を連通する連通孔を通じて各空間に内圧を付与する請求項3に記載の樹脂構造体の製造方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007284269A JP5096107B2 (ja) | 2007-10-31 | 2007-10-31 | 樹脂構造体の製造方法 |
US12/261,126 US7695662B2 (en) | 2007-10-31 | 2008-10-30 | Method for producing resin structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007284269A JP5096107B2 (ja) | 2007-10-31 | 2007-10-31 | 樹脂構造体の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009107292A JP2009107292A (ja) | 2009-05-21 |
JP5096107B2 true JP5096107B2 (ja) | 2012-12-12 |
Family
ID=40587298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007284269A Expired - Fee Related JP5096107B2 (ja) | 2007-10-31 | 2007-10-31 | 樹脂構造体の製造方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7695662B2 (ja) |
JP (1) | JP5096107B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9138942B2 (en) * | 2009-11-14 | 2015-09-22 | Expandable Structures, Llc | Composite structure manufacturing method and apparatus |
US9815244B2 (en) * | 2009-11-14 | 2017-11-14 | Expandable Structures, Llc | Composite structure manufacturing method |
EP2505501B1 (en) | 2011-03-30 | 2014-10-29 | AIRBUS HELICOPTERS DEUTSCHLAND GmbH | Method of manufacturing a fibre-reinforced profile |
JP6184808B2 (ja) * | 2013-09-05 | 2017-08-23 | 三菱重工業株式会社 | 中子型および中空構造体の製造方法 |
WO2017117153A1 (en) * | 2015-12-27 | 2017-07-06 | Massachusetts Institute Of Technology | Design and fabrication of three-dimensional kirigami structures with tunable properties |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3046684A (en) * | 1959-03-05 | 1962-07-31 | Robert D Tritt | Honeycomb display device |
US5242651A (en) * | 1990-07-25 | 1993-09-07 | Vought Aircraft Company | Pressure balanced processing of composite structures |
JPH10193484A (ja) | 1997-01-08 | 1998-07-28 | Oji Kenzai Kogyo Kk | ハニカム構造よりなる筒状体 |
JP3690744B2 (ja) | 2002-04-26 | 2005-08-31 | 本田技研工業株式会社 | 繊維強化プラスチック部品の製造方法 |
JP5076505B2 (ja) | 2007-01-10 | 2012-11-21 | トヨタ自動車株式会社 | Frp中空構造体の製造方法 |
-
2007
- 2007-10-31 JP JP2007284269A patent/JP5096107B2/ja not_active Expired - Fee Related
-
2008
- 2008-10-30 US US12/261,126 patent/US7695662B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7695662B2 (en) | 2010-04-13 |
JP2009107292A (ja) | 2009-05-21 |
US20090115089A1 (en) | 2009-05-07 |
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