JP2009078554A - 湾曲された熱可塑性複合材料の形成プロセス - Google Patents
湾曲された熱可塑性複合材料の形成プロセス Download PDFInfo
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- JP2009078554A JP2009078554A JP2008242036A JP2008242036A JP2009078554A JP 2009078554 A JP2009078554 A JP 2009078554A JP 2008242036 A JP2008242036 A JP 2008242036A JP 2008242036 A JP2008242036 A JP 2008242036A JP 2009078554 A JP2009078554 A JP 2009078554A
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- thermoplastic material
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- 238000000034 method Methods 0.000 title claims abstract description 67
- 230000008569 process Effects 0.000 title claims abstract description 61
- 229920001169 thermoplastic Polymers 0.000 title abstract description 59
- 239000004416 thermosoftening plastic Substances 0.000 title abstract description 59
- 239000002131 composite material Substances 0.000 title abstract description 56
- 239000012815 thermoplastic material Substances 0.000 claims abstract description 36
- 238000005452 bending Methods 0.000 claims abstract description 4
- 239000002759 woven fabric Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 abstract description 31
- 238000003825 pressing Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000010924 continuous production Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000002648 laminated material Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
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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
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
- B29C70/52—Pultrusion, i.e. forming and compressing by continuously pulling through a die
-
- 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
- B29K2101/00—Use of unspecified macromolecular compounds as moulding material
- B29K2101/12—Thermoplastic materials
-
- 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
- B29L2031/00—Other particular articles
- B29L2031/001—Profiled members, e.g. beams, sections
- B29L2031/003—Profiled members, e.g. beams, sections having a profiled transverse cross-section
-
- 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
- Y10T156/1007—Running or continuous length work
- Y10T156/1008—Longitudinal bending
- Y10T156/101—Prior to or during assembly with additional lamina
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
【解決手段】プロセスは、所定の長さの直線状の熱可塑性材料を供給する工程802、直線状の熱可塑性材料を選択された断面形状へ予備成形する工程804、予備成形した熱可塑性材料に熱および圧力を加える加圧工程806、加圧された熱可塑性材料を湾曲部に通過させることによって任意の所望の長さおよび曲率半径にする湾曲工程808からなる。
【選択図】図8
Description
Claims (12)
- 直線状の細長い熱可塑性材料を提供し、
直線状の細長い熱可塑性材料を選択された断面形状へ予備成形し、
直線状の細長い熱可塑性材料を加圧し、
プロセスアセンブリに湾曲部を設けて直線状の細長い熱可塑性材料をプロセスアセンブリの前記湾曲部を通過させることによって、直線状の細長い熱可塑性材料に湾曲された形状を与えるステップを含んでいる湾曲された熱可塑性材料を形成するプロセス。 - 前記断面形状は、ほぼU型の断面形状と、ほぼI型の断面形状と、ほぼT型の断面形状と、ほぼJ型の断面形状を含んでいる請求項1記載のプロセス。
- 直線状の細長い熱可塑性材料は一方向のテープで構成されている請求項1記載のプロセス。
- 直線状の細長い熱可塑性材料は織られた布で構成されている請求項1記載のプロセス。
- 直線状の細長い熱可塑性材料は一方向のテープと織られた布のハイブリッド組合せで構成されている請求項1記載のプロセス。
- 相互にほぼ線形関係で予備成形装置と、加圧装置と、湾曲部とが順次配置されているプロセスアセンブリを提供し、
直線状の細長い熱可塑性材料を前記予備成形装置、前記加圧装置および前記湾曲部をそれぞれ通過させ、
前記予備成形装置において直線状の細長い熱可塑性材料を選択された断面形状へ予備成形し、
前記加圧装置で直線状の細長い熱可塑性材料を加圧し、
直線状の細長い熱可塑性材料が前記湾曲部を通過するとき、直線状の細長い熱可塑性材料に対して湾曲された形状を与えるステップを含んでいる湾曲された熱可塑性材料を形成するプロセス。 - 前記断面形状は、ほぼU型の断面形状と、ほぼI型の断面形状と、ほぼT型の断面形状と、ほぼJ型の断面形状を含んでいる請求項6記載のプロセス。
- 直線状の細長い熱可塑性材料は一方向のテープで構成されている請求項6記載のプロセス。
- 直線状の細長い熱可塑性材料は織られた布で構成されている請求項6記載のプロセス。
- 相互にほぼ線形関係で予備成形装置と、加圧装置と、湾曲部とを順次配置されているプロセスアセンブリを提供し、
直線状の細長い熱可塑性材料を前記予備成形装置と、前記加圧装置と、前記湾曲部とをそれぞれ連続的に通過させ、
前記予備成形装置において直線状の細長い熱可塑性材料を選択された断面形状へ予備成形し、
前記加圧装置で直線状の細長い熱可塑性材料を加圧し、
直線状の細長い熱可塑性材料が前記湾曲部を通過するとき、直線状の細長い熱可塑性材料に湾曲された形状を与えるステップを含んでいる湾曲された熱可塑性材料を形成するプロセス。 - 前記断面形状は、ほぼU型の断面形状と、ほぼI型の断面形状と、ほぼT型の断面形状と、ほぼJ型の断面形状とを含んでいる請求項10記載のプロセス。
- 直線状の細長い熱可塑性材料は一方向のテープまたは織られた布である請求項10記載のプロセス。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/859,057 US7871553B2 (en) | 2007-09-21 | 2007-09-21 | Process for forming curved thermoplastic composite material |
US11/859,057 | 2007-09-21 |
Publications (2)
Publication Number | Publication Date |
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JP2009078554A true JP2009078554A (ja) | 2009-04-16 |
JP5552223B2 JP5552223B2 (ja) | 2014-07-16 |
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JP2008242036A Active JP5552223B2 (ja) | 2007-09-21 | 2008-09-22 | 湾曲された熱可塑性複合材料の形成プロセス |
Country Status (5)
Country | Link |
---|---|
US (1) | US7871553B2 (ja) |
EP (1) | EP2039495B1 (ja) |
JP (1) | JP5552223B2 (ja) |
CA (1) | CA2639485C (ja) |
ES (1) | ES2615358T3 (ja) |
Cited By (1)
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JP2013520337A (ja) * | 2010-02-24 | 2013-06-06 | ザ・ボーイング・カンパニー | 熱可塑性積層物の連続成形 |
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US7249943B2 (en) | 2003-08-01 | 2007-07-31 | Alliant Techsystems Inc. | Apparatus for forming composite stiffeners and reinforcing structures |
US10232532B1 (en) | 2006-02-02 | 2019-03-19 | The Boeing Company | Method for fabricating tapered thermoplastic composite parts |
US10449736B2 (en) | 2006-02-02 | 2019-10-22 | The Boeing Company | Apparatus for fabricating thermoplastic composite parts |
US8333858B2 (en) * | 2006-02-02 | 2012-12-18 | The Boeing Company | Method for fabricating curved thermoplastic composite parts |
US8491745B2 (en) | 2007-02-03 | 2013-07-23 | The Boeing Company | Method and material efficient tooling for continuous compression molding |
US9102103B2 (en) * | 2006-02-02 | 2015-08-11 | The Boeing Company | Thermoplastic composite parts having integrated metal fittings and method of making the same |
US8691137B2 (en) * | 2009-03-04 | 2014-04-08 | The Boeing Company | Method of molding partus using a tool sleeve for mold die |
US7807005B2 (en) * | 2006-02-02 | 2010-10-05 | The Boeing Company | Fabrication process for thermoplastic composite parts |
DE102008016194A1 (de) * | 2008-03-27 | 2009-10-01 | Universität Bremen | Strangziehverfahren und Strangziehvorrichtung zum Herstellen von Profilen aus Faserverbundwerkstoffen |
US9662841B2 (en) | 2009-11-10 | 2017-05-30 | Orbital Atk, Inc. | Radially extending composite structures |
US8282757B2 (en) * | 2009-11-10 | 2012-10-09 | Alliant Techsystems Inc. | Automated composite annular structure forming |
DE102010002988B4 (de) * | 2010-03-17 | 2014-07-17 | Zf Friedrichshafen Ag | Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Profilbauteilen aus Faserverbundwerkstoff |
DE102010014704A1 (de) * | 2010-04-12 | 2011-10-13 | Brötje-Automation GmbH | Verfahren und Vorrichtung zur Herstellung von Vorformlingen aus faserverstärktem Kunststoff |
US9701067B2 (en) | 2010-11-12 | 2017-07-11 | The Boeing Company | Method of laying up prepreg plies on contoured tools using a deformable carrier film |
US9387657B2 (en) | 2010-11-12 | 2016-07-12 | The Boeing Company | Method of fabricating a curved composite structure using composite prepreg tape |
US8551380B2 (en) | 2010-11-12 | 2013-10-08 | The Boeing Company | Method of laying up prepreg plies on contoured tools using a deformable carrier film |
US9248613B2 (en) | 2012-10-30 | 2016-02-02 | The Boeing Company | Method for forming thick thermoplastic composite structures |
US9498915B2 (en) | 2013-01-02 | 2016-11-22 | The Boeing Company | Fabrication of reinforced thermoplastic composite parts |
US9352518B2 (en) | 2013-06-21 | 2016-05-31 | The Boeing Company | Staggered bevel for continuous compression molding tooling dies |
US9302434B2 (en) | 2013-12-03 | 2016-04-05 | The Boeing Company | Thermoplastic composite support structures with integral fittings and method |
US9283706B2 (en) | 2013-12-03 | 2016-03-15 | The Boeing Company | Method and apparatus for compression molding fiber reinforced thermoplastic parts |
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US10618213B2 (en) | 2017-02-17 | 2020-04-14 | The Boeing Company | Method and apparatus for continuously fabricating a composite sandwich structure |
US10821651B2 (en) | 2017-02-17 | 2020-11-03 | The Boeing Company | Method and apparatus for continuously fabricating a composite sandwich structure |
US11065830B2 (en) * | 2017-04-26 | 2021-07-20 | The Boeing Company | Pultrusion systems that apply lengthwise curvature to composite parts |
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EP2039495A3 (en) | 2014-05-14 |
EP2039495B1 (en) | 2017-01-25 |
EP2039495A2 (en) | 2009-03-25 |
US7871553B2 (en) | 2011-01-18 |
CA2639485C (en) | 2015-03-31 |
CA2639485A1 (en) | 2009-03-21 |
ES2615358T3 (es) | 2017-06-06 |
US20090078362A1 (en) | 2009-03-26 |
JP5552223B2 (ja) | 2014-07-16 |
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