JP5685443B2 - プラスチック材料からの成形品の製造方法 - Google Patents
プラスチック材料からの成形品の製造方法 Download PDFInfo
- Publication number
- JP5685443B2 JP5685443B2 JP2010527340A JP2010527340A JP5685443B2 JP 5685443 B2 JP5685443 B2 JP 5685443B2 JP 2010527340 A JP2010527340 A JP 2010527340A JP 2010527340 A JP2010527340 A JP 2010527340A JP 5685443 B2 JP5685443 B2 JP 5685443B2
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- JP
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- Prior art keywords
- plastic
- strap
- base material
- deformation
- profile
- 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.)
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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
- B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
- B29C70/78—Moulding material on one side only of the preformed part
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/02—Bending or folding
- B29C53/08—Bending or folding of tubes or other profiled members
- B29C53/083—Bending or folding of tubes or other profiled members bending longitudinally, i.e. modifying the curvature of the tube axis
-
- 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
- B29C70/20—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel 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
- B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for 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
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4998—Combined manufacture including applying or shaping of fluent material
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31533—Of polythioether
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Textile Engineering (AREA)
- Moulding By Coating Moulds (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Reinforced Plastic Materials (AREA)
Description
混入繊維で強化されたプラスチック輪郭体が加熱され外型を用いて変形されているテニスラケットフレームを製造する方法は引用文献2から公知である。特許文献2の図2にしたがうプラスチック輪郭体の側方端壁に施されたストラップ状領域はなかんずく支持機能を有し、装飾として供され得る。そのようなストラップ状領域はジョイント押し出しによってプラスチック輪郭体と共に製造され得る。
さらにプラスチック製型部品とそれら部品の製造のための方法は特許文献3、特許文献4、特許文献5、特許文献6、特許文献7から公知である。
Claims (8)
- 混入繊維で強化されたプラスチック輪郭体(1)を基にした成形品の製造方法であって、この方法は次の方法ステップを、即ち、
− 長手方向を備えたプラスチック輪郭体(1)を用意する調達ステップであって、その際、前記プラスチック輪郭体(1)が、第1プラスチック部品としての、混入した繊維で強化されたプラスチック母材(2)と、前記プラスチック母材(2)の変形温度で前記プラスチック母材(2)よりも硬質で可撓性が低いことで繊維の横向き波状変位を防止する第2プラスチック部品としての、前記プラスチック輪郭体(1)の長手方向に延在するように前記プラスチック母材(2)に組み込まれたストラップ状領域とから構成されている、調達ステップと、
− 前記プラスチック輪郭体(1)を、両プラスチック部品の層間接合を形成するために前記プラスチック母材の融点を超え、前記ストラップ状領域のガラス転移点を越える温度まで加熱する加熱ステップと、
− それぞれ外型や内型を用いて前記プラスチック輪郭体(1)を成形品に変形する変形ステップであって、その際、前記ストラップ状領域が成形品の内周の全体又は大部分に延在する、変形ステップと
を有する、製造方法。 - 前記プラスチック母材(2)の変形温度に達したときに前記第2プラスチック部品のガラス転移点を越えるように、前記プラスチック母材(2)の変形温度が前記第2プラスチック部品のガラス転移点より高いことを特徴とする請求項1に記載の製造方法。
- 前記プラスチック母材(2)がポリアミド6であり、第2プラスチック部品が非結晶のポリエーテルスルフォン(PES)であることを特徴とする請求項2に記載の製造方法。
- 前記ストラップ状領域がそれぞれ、周方向にリブ状やウェブ状のより幅広な部分を備え、その部分は周方向に、周囲の1/8未満まで延在することを特徴とする請求項1に記載の製造方法。
- 変形プロセス中に前記プラスチック輪郭体(1)の内側は、50〜500mbarの低い圧力の作用を受けることを特徴とする請求項1に記載の製造方法。
- 内部成形圧力を高めるために、前記プラスチック輪郭体(1)の内部に、変形プロセスの完了時に前記プラスチック輪郭体(1)の内側に留まる耐熱性の軽量な発泡体を備えることを特徴とする請求項1に記載の製造方法。
- 前記発泡体が、かさ密度範囲が30〜50kg/m 3 の硬質フォームのポリエーテルスルホン材料であることを特徴とする請求項6に記載の製造方法。
- 請求項1〜7のいずれか一項に記載の方法に従って製造されたプラスチック成形品。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200710047012 DE102007047012A1 (de) | 2007-10-01 | 2007-10-01 | Verfahren zur Herstellung eines Formkörpers aus Kunststoff |
DE102007047012.8 | 2007-10-01 | ||
PCT/EP2008/007252 WO2009046795A1 (de) | 2007-10-01 | 2008-09-05 | Verfahren zur herstellung eines formkörpers aus kunststoff |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010540289A JP2010540289A (ja) | 2010-12-24 |
JP5685443B2 true JP5685443B2 (ja) | 2015-03-18 |
Family
ID=40290936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010527340A Expired - Fee Related JP5685443B2 (ja) | 2007-10-01 | 2008-09-05 | プラスチック材料からの成形品の製造方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8695202B2 (ja) |
EP (1) | EP2205426B1 (ja) |
JP (1) | JP5685443B2 (ja) |
CN (1) | CN101835593B (ja) |
DE (1) | DE102007047012A1 (ja) |
ES (1) | ES2544485T3 (ja) |
WO (1) | WO2009046795A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2427038A1 (de) | 2010-09-01 | 2012-03-07 | LANXESS Deutschland GmbH | EMF-abgeschirmtes Kunststoff-Organoblech-Hybrid-Strukturbauteil |
CN107469310A (zh) * | 2017-10-12 | 2017-12-15 | 蔡宇博 | 一种便携式多功能羽毛球拍 |
US11248582B2 (en) * | 2017-11-21 | 2022-02-15 | General Electric Company | Multiple material combinations for printed reinforcement structures of rotor blades |
EP3822062B1 (de) * | 2019-11-12 | 2021-10-20 | Magna Energy Storage Systems GesmbH | Kunststofftank und verfahren zur herstellung eines kunststofftanks |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5424439B1 (ja) * | 1969-04-30 | 1979-08-21 | ||
DE2153172A1 (de) * | 1971-10-26 | 1973-05-03 | Engelbert Klais | Verfahren und vorrichtung zur herstellung eines tennisschlaegerrahmens |
IT975226B (it) * | 1972-06-20 | 1974-07-20 | Kicherer K | Procedimento per la fabbricazione di racchette da tennis |
JPS5699627A (en) | 1980-01-11 | 1981-08-11 | Nippon Gakki Seizo Kk | Forming method for frp |
US4343845A (en) | 1980-07-30 | 1982-08-10 | Schlegel Corporation | Elastomeric strip and method of manufacturing same |
US4361533A (en) * | 1980-11-17 | 1982-11-30 | Amf Incorporated | Method for making racket frames |
JPS6046988B2 (ja) | 1981-12-28 | 1985-10-18 | ユウ・チン・サン | ラケツトフレ−ムの製造方法 |
FR2528318A1 (fr) * | 1982-06-14 | 1983-12-16 | Cousin Freres Sa | Cadre de raquette de tennis et son procede de fabrication |
DE3373783D1 (en) | 1982-06-14 | 1987-10-29 | Cousin Freres Sa | Tennis racket frame and method of manufacturing it |
US5176868A (en) * | 1991-01-24 | 1993-01-05 | Prince Manufacturing, Inc. | Long fiber reinforced thermoplastic frame especially for a tennis racquet |
FR2681282B1 (fr) | 1991-09-17 | 1995-02-24 | Acb | Procede pour le cintrage dans un plan d'un profile en materiau composite constitue de fibres longues dans une matrice thermoplastique. |
FR2689811A1 (fr) | 1992-04-14 | 1993-10-15 | Lepoetre Pierre | Procédé de fabrication de profilés de type thermoformable, moyens en vue de la mise en Óoeuvre du profilé et produits obtenus selon ce procédé. |
CN1097682A (zh) * | 1993-07-21 | 1995-01-25 | 尤景三 | 羽毛球拍之制造方法 |
DE4337880A1 (de) * | 1993-11-05 | 1995-05-11 | Viellard S A V S A | Verfahren zur Herstellung eines Tennisschlägerrahmens aus einem mit Harz imprägnierten, geschmeidigen und rohrförmigen Element, das zum Formen bestimmt ist |
JP2643817B2 (ja) | 1993-12-28 | 1997-08-20 | ヤマハ株式会社 | ラケットフレームおよびその製法 |
US5456591A (en) | 1994-07-26 | 1995-10-10 | Kun-Nan Lo | Apparatus for preforming a main body of a racket frame from a softened fiber reinforced thermoplastic resin composite tube |
JP2000288127A (ja) | 1999-04-09 | 2000-10-17 | Bridgestone Sports Co Ltd | ラケット及びその製造方法 |
DE102006017771A1 (de) | 2006-04-15 | 2008-03-27 | Börger, Herbert, Dr. Ing. | Verfahren zur Herstellung eines Formkörpers |
-
2007
- 2007-10-01 DE DE200710047012 patent/DE102007047012A1/de not_active Ceased
-
2008
- 2008-09-05 CN CN2008801100300A patent/CN101835593B/zh active Active
- 2008-09-05 US US12/681,350 patent/US8695202B2/en active Active
- 2008-09-05 ES ES08801847.8T patent/ES2544485T3/es active Active
- 2008-09-05 WO PCT/EP2008/007252 patent/WO2009046795A1/de active Application Filing
- 2008-09-05 EP EP08801847.8A patent/EP2205426B1/de not_active Not-in-force
- 2008-09-05 JP JP2010527340A patent/JP5685443B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2544485T3 (es) | 2015-08-31 |
JP2010540289A (ja) | 2010-12-24 |
US20100227172A1 (en) | 2010-09-09 |
DE102007047012A1 (de) | 2009-04-02 |
EP2205426B1 (de) | 2015-06-03 |
EP2205426A1 (de) | 2010-07-14 |
WO2009046795A1 (de) | 2009-04-16 |
US8695202B2 (en) | 2014-04-15 |
CN101835593B (zh) | 2013-03-06 |
CN101835593A (zh) | 2010-09-15 |
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