JP5006400B2 - パリソンからプラスチック中空体を製造するための方法およびパリソン押出し用ダイ - Google Patents
パリソンからプラスチック中空体を製造するための方法およびパリソン押出し用ダイ Download PDFInfo
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- JP5006400B2 JP5006400B2 JP2009530880A JP2009530880A JP5006400B2 JP 5006400 B2 JP5006400 B2 JP 5006400B2 JP 2009530880 A JP2009530880 A JP 2009530880A JP 2009530880 A JP2009530880 A JP 2009530880A JP 5006400 B2 JP5006400 B2 JP 5006400B2
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- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
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- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
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- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
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- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
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- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
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- B29C49/04—Extrusion blow-moulding
- B29C49/04116—Extrusion blow-moulding characterised by the die
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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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/06905—Using combined techniques for making the preform
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Description
a)押出し機において、ダイを通して溶融プラスチックパリソンが押出されるステップと、
b)パリソンの長さ方向に少なくとも1つの切れ目が形成されるステップと、
c)パリソンが2つのキャビティを含む金型に導入されるステップと、
d)パリソンを金型キャビティに適合させることにより中空体が成形されるステップと、を含み、
前記ダイが、排出時に実質的に平らになるようパリソンの形状が徐々に変形される溶融プラスチック用の流路を備えている。
・ブロー成形(すなわち、切断されたパリソンを膨張させ、加圧流体を用いて金型キャビティに対して押圧することによる)(その内容が参照によりこの目的について本出願に援用される特許文献1に記載されているとおり);
・パリソンの熱成形(すなわち、例えば、前記キャビティの後ろで吸引を(減圧を形成)を提供することによりパリソンを金型キャビティに対して押圧する)。
1.ダイのマントル;
2.そのコア;
3.コアガイド;および
4.分流器。
2 ・・・コア;
3 ・・・コアガイド;および
4 ・・・分流器。
Claims (7)
- a)押出し機において、ダイを通して溶融プラスチックパリソンが押出されるステップと、
b)パリソンの長さ方向に少なくとも1つの切れ目が形成されるステップと、
c)前記パリソンが2つのキャビティを含む金型に導入されるステップと、
d)前記パリソンを金型キャビティに適合させることにより中空体が成形されるステップと
を含み、
前記ダイが、排出時に実質的に平らになるよう前記パリソンの形状が徐々に変形される溶融プラスチック用の流路を備えており、
前記パリソンの長さ方向の切断がダイにおいて実施され、
前記長さ方向の切断が分流器を用いて実施され、該分流器は前記ダイ出口まで延在し且つ好適な形状および位置を備えて、前記ダイを通る流路の形状と共に前記パリソンの2枚の実質的に平坦なシートへの変換に寄与していることを特徴とするプラスチック中空体を製造するための方法。 - 前記パリソンの厚さがダイに組み込まれた装置を用いて制御されることを特徴とする請求項1に記載のプラスチック中空体を製造するための方法。
- 前記中空体を成形する前に、少なくとも1つの付属品が前記パリソン内の内面上に取り付けられることを特徴とする請求項1または2に記載のプラスチック中空体を製造するための方法。
- 前記金型キャビティがダイの下方に配置され;前記パリソンが前記金型のキャビティの間で連続的に押出され、次いで、前記パリソンが横方向に切断されるとともに成形される直前に閉鎖されることを特徴とする請求項1〜3のいずれか一項に記載のプラスチック中空体を製造するための方法。
- 前記金型キャビティの間で重力によりぶら下がっている前記パリソンの下端が好適な装置によりガイドされると共に、平らにされることを特徴とする請求項4に記載のプラスチック中空体を製造するための方法。
- 請求項1〜5のいずれか一項に記載のプラスチック中空体を製造するための方法を実施するためのものであると共に、円筒状のパリソンの流れを送出する押出し機のヘッドに装着されることが意図されるダイであって、
該ダイはマントルおよびコアにより区切られている前記パリソンの流れのための流路を有し、該流路は入口では環状の断面を有すると共に出口で平坦な断面を有するダイにおいて、
径方向に対向した様式で、流路に、パリソンを2本の対向した母線に沿って2つのパーツに分離するよう配置された2つの分流器を有することを特徴とするダイ。 - 前記パリソンの厚さを制御する装置および/または前記パリソンを横方向に切断する装置を含んでいることを特徴とする請求項6に記載のダイ。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR06/08761 | 2006-10-05 | ||
FR0608761A FR2906752A1 (fr) | 2006-10-05 | 2006-10-05 | Procede de fabrication d'un corps creux en matiere plastique a partir d'une paraison et filiere pour l'extrusion d'une paraison. |
FR0610966 | 2006-12-15 | ||
FR06/10966 | 2006-12-15 | ||
PCT/EP2007/060513 WO2008040766A1 (en) | 2006-10-05 | 2007-10-03 | Process for manufacturing a plastic hollow body from a parison and die for extruding a parison |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010505649A JP2010505649A (ja) | 2010-02-25 |
JP5006400B2 true JP5006400B2 (ja) | 2012-08-22 |
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JP2009530880A Active JP5006400B2 (ja) | 2006-10-05 | 2007-10-03 | パリソンからプラスチック中空体を製造するための方法およびパリソン押出し用ダイ |
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EP (1) | EP2076372B2 (ja) |
JP (1) | JP5006400B2 (ja) |
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CA (1) | CA2663350C (ja) |
DE (1) | DE602007012280D1 (ja) |
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Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3050694B1 (en) | 2005-06-28 | 2018-12-26 | Plastic Omnium Advanced Innovation and Research | Method for producing a fuel tank provided with internal accessories |
WO2007088200A1 (en) | 2006-02-03 | 2007-08-09 | Inergy Automotive Systems Research (Société Anonyme) | Process and equipment for manufacturing a fuel tank provided with internal accessories |
JP5006400B2 (ja) | 2006-10-05 | 2012-08-22 | イナジー・オートモーティブ・システムズ・リサーチ・(ソシエテ・アノニム) | パリソンからプラスチック中空体を製造するための方法およびパリソン押出し用ダイ |
FR2934806A1 (fr) * | 2008-08-07 | 2010-02-12 | Inergy Automotive Systems Res | Procede pour fixer un accessoire dans un corps creux en matiere plastique. |
FR2957018B1 (fr) | 2010-03-08 | 2012-10-12 | Inergy Automotive Systems Res | Procede et appareillage pour la fabrication d'un corps creux en matiere plastique a partir de deux feuilles |
JP5427834B2 (ja) * | 2011-05-23 | 2014-02-26 | 株式会社日本製鋼所 | クロスヘッド |
EP2607134A1 (en) | 2011-12-21 | 2013-06-26 | Inergy Automotive Systems Research (Société Anonyme) | Hollow body, process for manufacturing it and use thereof in a vehicle |
CN103935003B (zh) * | 2013-01-22 | 2016-06-08 | 亚普汽车部件股份有限公司 | 一种挤出两片型坯的平面口模装置以及成型方法 |
EP2783829B1 (en) * | 2013-03-29 | 2016-10-19 | Inergy Automotive Systems Research (Société Anonyme) | Process for manufacturing a hollow body |
US9751654B2 (en) * | 2013-08-16 | 2017-09-05 | The Procter & Gamble Company | Thermoplastic containers with improved aesthetics |
CN104002484B (zh) * | 2014-05-13 | 2016-05-11 | 张家港市德顺机械有限责任公司 | 塑料箱折弯成型装置 |
JP6296021B2 (ja) * | 2015-08-24 | 2018-03-20 | トヨタ自動車株式会社 | 押出装置 |
WO2017069011A1 (ja) * | 2015-10-23 | 2017-04-27 | 八千代工業株式会社 | パリソンガイド |
EP3738752B1 (de) * | 2019-05-15 | 2021-10-06 | Magna Energy Storage Systems GesmbH | Verfahren zur herstellung eines kunststofftanks mit verstärkungen |
DE102020102528A1 (de) | 2020-01-31 | 2021-08-05 | Uwe Rost und Jörg Neumann GbR (vertretungsberechtigte Gesellschafter: Uwe Rost, 53842 Troisdorf und Jörg Neumann, 53842 Troisdorf) | Formwerkzeug zum herstellen von kunststoffvorformlingen und werkzeuganordnung |
Family Cites Families (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3325638A (en) | 1965-07-23 | 1967-06-13 | Pfaff & Kendall | Unitized vapor lamp |
US3384925A (en) | 1966-04-15 | 1968-05-28 | Rothemeyer Friedrich | Sheet extruding head for extruding thermoplastic synthetic resins |
DE2429008A1 (de) | 1974-06-18 | 1976-01-08 | Gerhard H M May | Verfahren und duese zum herstellen von folienbahnen |
JPS53121062A (en) * | 1977-03-31 | 1978-10-23 | Matsushita Electric Works Ltd | Production of pipe |
JPS55101415A (en) | 1979-01-30 | 1980-08-02 | Toyo Plast Kogyo Kk | Hollow molding method for synthetic resin |
DE3068584D1 (en) * | 1980-05-16 | 1984-08-23 | Bekum Maschf Gmbh | Process and device for moulding molecular oriented thermoplastic hollow bodies |
DE3117179A1 (de) | 1981-04-30 | 1982-11-25 | Etimex Kunststoffwerke Gmbh, 7000 Stuttgart | Verfahren zum extrudieren mindestens einer kunststoffbahn und vorrichtung zur durchfuehrung eines derartigen verfahrens |
JPS61261021A (ja) * | 1985-05-15 | 1986-11-19 | Kyoraku Co Ltd | 中空成形方法 |
JPS62267105A (ja) * | 1986-05-14 | 1987-11-19 | Teraoka Seisakusho:Kk | 異形ダイ装置 |
DE3618446C1 (de) * | 1986-05-31 | 1988-02-11 | Etimex Kunststoff | Verfahren und Vorrichtung zum Blasformen von gekruemmten Hohlkoerpern aus Kunststoff |
US4846359A (en) * | 1987-12-18 | 1989-07-11 | The Procter & Gamble Company | Multi-layered plastic bottle having integrally formed handle and method of making |
US5057267A (en) | 1990-01-10 | 1991-10-15 | Solvay Automotive, Inc. | Apparatus and method for forming hollow parisons of variable wall thickness |
DE4305624C2 (de) * | 1992-02-25 | 1998-07-09 | Ube Industries | Extrudierform für Blasformmaschinen |
US6033204A (en) * | 1992-04-20 | 2000-03-07 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Flat blow molding machine, flat blow method and products of flat blow molding |
JPH0671644A (ja) * | 1992-08-28 | 1994-03-15 | Ishikawajima Harima Heavy Ind Co Ltd | 偏平パリソンの製造方法及び装置 |
JPH06126817A (ja) * | 1992-10-20 | 1994-05-10 | Inoac Corp | ブロー成形法 |
JP3868115B2 (ja) * | 1998-06-05 | 2007-01-17 | 株式会社イノアックコーポレーション | 車両用ランプ装置の製造方法 |
EP1063115A1 (en) | 1999-06-25 | 2000-12-27 | Fina Research S.A. | Automobile fuel tank |
BE1013191A3 (fr) | 1999-12-22 | 2001-10-02 | Solvay | Procede de fabrication de corps creux en matiere plastique. |
DE10010900A1 (de) | 2000-03-07 | 2001-09-13 | Ludwig Kreth | Kombiniertes Extrusions-Press-Verfahren zur Herstellung von Kunststoffteilen aller Art |
DE10042121A1 (de) * | 2000-08-28 | 2002-03-14 | Basell Polyolefine Gmbh | Verfahren zur Herstellung von Kunststoffhohlkörpern |
DE10205524A1 (de) | 2002-02-08 | 2003-08-21 | Sig Kautex Gmbh & Co Kg | Verfahren zur Herstellung von schalenförmigen Formteilen oder Hohlkörpern aus thermoplastischem Kunststoff |
WO2004007182A1 (en) | 2002-07-12 | 2004-01-22 | Basell Polyolefine Gmbh | Multistage process for producing hollow plastic articles from half shells |
DE10231866A1 (de) | 2002-07-12 | 2004-01-22 | Basell Polyolefine Gmbh | Mehrstufiges Verfahren zur Herstellung von Kunststoffhohlkörpern aus Halbschalen |
DE10355818A1 (de) | 2003-11-28 | 2005-06-09 | Dieter Lampart | Extrusionsdüse mit Wanddickensteuerung |
FR2868727B1 (fr) * | 2004-04-08 | 2007-10-05 | Inergy Automotive Systems Res | Procede et dispositif d'extrusion-moulage de corps creux en matiere thermoplastique |
DE502004002015D1 (de) * | 2004-07-01 | 2006-12-28 | Kautex Maschinenbau Gmbh | Verfahren zur Herstellung von Hohlkörpern aus thermoplastischem Kunststoff sowie Vorrichtung zur Durchführung des Verfahrens |
FR2873321B1 (fr) | 2004-07-23 | 2008-05-09 | Inergy Automotive Systems Res | Procede pour la fixation d'un accessoire dans un reservoir a carburant en matiere plastique |
FR2875430B1 (fr) | 2004-09-23 | 2006-12-08 | Inergy Automotive Systems Res | Procede pour la fixation d'une embase sur la paroi d'un reservoir a carburant |
DE102004057974B4 (de) | 2004-11-30 | 2009-05-07 | W. Müller GmbH | Extrusionskopf mit Düsenspalteinstellung |
FR2879494B1 (fr) | 2004-12-16 | 2007-03-09 | Inergy Automotive Systems Res | Procede pour la fabrication d'un corps creux multicouche comprenant au moins une soudure |
US20060255514A1 (en) * | 2005-05-10 | 2006-11-16 | Graham Packaging Company, L.P. | Method of scrap reduction in a mold |
EP3050694B1 (en) | 2005-06-28 | 2018-12-26 | Plastic Omnium Advanced Innovation and Research | Method for producing a fuel tank provided with internal accessories |
DE102006042065B4 (de) | 2006-09-05 | 2021-05-12 | Kautex Textron Gmbh & Co. Kg | Verfahren und Vorrichtung zur Herstellung von bandförmigen Kunststoffvorformlingen |
DE202006013751U1 (de) * | 2006-09-05 | 2006-11-02 | Saw Sonderanlagen Und Werkzeugbau Gmbh | Vorrichtung zur Herstellung von bandförmigen Kunststoffvorformlingen |
JP5006400B2 (ja) | 2006-10-05 | 2012-08-22 | イナジー・オートモーティブ・システムズ・リサーチ・(ソシエテ・アノニム) | パリソンからプラスチック中空体を製造するための方法およびパリソン押出し用ダイ |
US7976754B2 (en) | 2007-08-29 | 2011-07-12 | Inergy Automotive Systems Research (S.A.) | Process for manufacturing a plastic hollow body, device and equipment for the implementation thereof |
JP6071644B2 (ja) | 2013-02-28 | 2017-02-01 | 三菱重工業株式会社 | 多段遠心式流体機械 |
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DE602007012280D1 (de) | 2011-03-10 |
ATE496754T1 (de) | 2011-02-15 |
US8268212B2 (en) | 2012-09-18 |
EP2076372A1 (en) | 2009-07-08 |
MX2009003502A (es) | 2009-06-26 |
EP2076372B2 (en) | 2020-11-11 |
JP2010505649A (ja) | 2010-02-25 |
US20120306117A1 (en) | 2012-12-06 |
EP2076372B1 (en) | 2011-01-26 |
WO2008040766A1 (en) | 2008-04-10 |
CA2663350C (en) | 2016-04-12 |
US20100044927A1 (en) | 2010-02-25 |
US9669575B2 (en) | 2017-06-06 |
CA2663350A1 (en) | 2008-04-10 |
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