JP2016539032A - 繊維プリフォームの含浸方法および前記方法を実施するための装置 - Google Patents
繊維プリフォームの含浸方法および前記方法を実施するための装置 Download PDFInfo
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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
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- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
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- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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Abstract
Description
a)構造体に流体を適用するステップを含み、構造体は、
含浸用の繊維プリフォームが内在するチャンバであって、チャンバは繊維プリフォームが配置される剛性支持体と壁部との間に画定され、壁部は繊維プリフォームに面する面を有する、チャンバと、
繊維プリフォームに含浸させるための含浸組成物であって、含浸組成物は、チャンバ内に存在する、含浸組成物と、を備え、
流体は、チャンバと反対側の壁部に適用され、壁部は、流体を適用する間、繊維プリフォームに面する面がその形状を保持するように構成され、適用される流体に十分な圧力が生成されて、壁部を剛性支持体の方向に移動させて、含浸組成物を繊維プリフォームに含浸させることができる、方法を提供する。
b)マトリックスで緻密化された繊維プリフォームを備える部品を製得るように、緻密化マトリックス前駆体である含浸組成物で含浸された繊維プリフォームを緻密化するステップであって、含浸プリフォームが上記の方法を実施することによって得られるステップ、を含むことを特徴とする方法を提供する。
剛性支持体と壁部との間に画定されたチャンバを含む構造体であって、壁部が剛性支持体に面する面を有し、チャンバがマトリックス前駆体の含浸組成物で含浸される繊維プリフォームが内在する内部容積を画定し、チャンバが繊維プリフォームを緻密化するように熱処理を受けるように構成される、構造体と、
流体をチャンバと反対側の壁部に適用するように構成された流体注入装置と
を備える装置であって、
チャンバと反対側の壁部に流体を適用することで、剛性支持体に面する壁部の面の形状が変化せず、支持体の方向に壁部を移動させてチャンバの内部容積を減少させるのに十分な圧力が壁部で生成されるように構成された装置を提供する。
(液体の適用)
炭素繊維を含み、100×100×10mm3の寸法を有する平板状の繊維プリフォームは、鋼鉄製で150×150×50mm3の寸法を有する剛性支持体と、同じく鋼鉄製で厚さ2mmを有する壁部との間に画定されたチャンバ内に配置された。
(ガスの適用)
炭素繊維を含み、100×100×10mm3の寸法を有する平板状の繊維プリフォームは、鋼鉄製で150×150×50mm3の寸法を有する剛性支持体と、同じく鋼鉄製で厚さ2mmを有する壁部との間に画定されたチャンバ内に配置された。
Claims (11)
- 含浸組成物(20)を繊維プリフォーム(10)に含浸させる方法であって、方法が、
a)構造体に液体(30)を適用するステップを含み、構造体が、
含浸用の繊維プリフォーム(10)が内在するチャンバ(2)であって、チャンバ(2)が、繊維プリフォーム(10)が配置される剛性支持体(3)と壁部(4)との間に画定され、壁部(4)が繊維プリフォーム(10)に面する面(4a)を有する、チャンバ(2)と、
繊維プリフォーム(10)に含浸させるための含浸組成物(20)であって、チャンバ(2)内に存在する含浸組成物(20)と、を備え、
液体(30)が、チャンバ(2)と反対側の壁部(4)に適用され、壁部(4)が、液体(30)を適用する間、繊維プリフォーム(10)に面する面(4a)がその形状を保持するように構成され、適用された液体(30)により十分な圧力が生成されて、壁部(4)を剛性支持体(3)の方向に移動させて、含浸組成物(20)を繊維プリフォーム(10)に含浸させることができる、方法。 - ステップa)の前に、チャンバ(2)に含浸組成物(20)を注入するステップを含むことを特徴とする、請求項1に記載の方法。
- 含浸組成物(20)が、支持体(3)上に繊維プリフォーム(10)を配置した後にチャンバ(2)に注入されること、および、含浸組成物(20)が、繊維プリフォーム(10)と壁部(4)との間に注入されることを特徴とする、請求項2に記載の方法。
- 液体(30)を適用する前に、含浸組成物(20)が、繊維プリフォーム(10)の長さlの少なくとも半分にわたって繊維プリフォーム(10)に重ねられることを特徴とする、請求項1から3のいずれか一項に記載の方法。
- 構造体がさらに、壁部(4)を覆う不透過性膜(5)を含むこと、壁部(4)が、チャンバ(2)と不透過性膜(5)との間に位置すること、および、液体(30)が、チャンバ(2)と反対側の不透過性膜(5)に適用されることを特徴とする、請求項1から4のいずれか一項に記載の方法。
- マトリックスで緻密化された繊維プリフォームを備える部品(40)を製造する方法であって、
b)マトリックスで緻密化された繊維プリフォームを備える部品(40)を得るように、緻密化マトリックス前駆体である含浸組成物(20)で含浸された繊維プリフォーム(10)を緻密化するステップであって、含浸プリフォームが、請求項1から請求項5のうちのいずれか一項に記載の方法を実施することによって得られる、ステップ、を含むことを特徴とする方法。 - 緻密化が、液体(30)の適用により含浸プリフォームに壁部(4)によって加えられる圧力を維持しながら行われることを特徴とする、請求項6に記載の方法。
- 部品(40)が、タービンエンジンブレードを構成することを特徴とする、請求項6または請求項7に記載の方法。
- 請求項1から8のいずれか一項に記載の方法を実施するための装置(1)であって、
剛性支持体(3)と壁部(4)との間に画定されたチャンバ(2)を含む構造体であって、壁部(4)が剛性支持体(3)に面する面(4a)を有し、チャンバ(2)がマトリックス前駆体含浸組成物(20)で含浸される繊維プリフォーム(10)が内在する内部容積を画定し、チャンバ(2)が繊維プリフォーム(10)を緻密化するように熱処理を受けるように構成される、構造体と、
液体(30)をチャンバ(2)と反対側の壁部(4)に適用するように構成された液体注入装置と、を備える装置(1)であって、
チャンバ(2)と反対側の壁部(4)に液体(30)を適用することで、剛性支持体(3)に面する壁部(4)の面(4a)の形状が変化せず、支持体(3)の方向に壁部(4)を移動させてチャンバ(2)の内部容積を減少させるのに十分な圧力が壁部(4)で生成されるように構成された、装置(1)。 - 構造体がさらに、壁部(4)を覆う不透過性膜(5)を含むこと、壁部(4)が、チャンバ(2)と不透過性膜(5)との間に位置すること、および、液体注入装置が、液体(30)をチャンバ(2)と反対側の不透過性膜(5)に適用するように構成されることを特徴とする、請求項9に記載の装置(1)。
- 含浸組成物(20)に熱処理を施して、繊維プリフォームを緻密化させることができるように構成された加熱部材をさらに含むことを特徴とする、請求項9または請求項10に記載の装置(1)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1362102A FR3014008B1 (fr) | 2013-12-04 | 2013-12-04 | Procede d'impregnation d'une preforme fibreuse et dispositif pour la mise en œuvre de ce procede |
FR1362102 | 2013-12-04 | ||
PCT/FR2014/053032 WO2015082801A1 (fr) | 2013-12-04 | 2014-11-25 | Procédé d'imprégnation d'une préforme fibreuse et dispositif pour la mise en œuvre de ce procédé |
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JP2016539032A true JP2016539032A (ja) | 2016-12-15 |
JP6486932B2 JP6486932B2 (ja) | 2019-03-20 |
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US (1) | US10183450B2 (ja) |
EP (1) | EP3077183B1 (ja) |
JP (1) | JP6486932B2 (ja) |
CN (1) | CN105793020B (ja) |
BR (1) | BR112016012073B1 (ja) |
CA (1) | CA2930813C (ja) |
FR (1) | FR3014008B1 (ja) |
RU (1) | RU2673523C1 (ja) |
WO (1) | WO2015082801A1 (ja) |
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US10639855B2 (en) * | 2017-02-07 | 2020-05-05 | General Electric Company | Applicator systems for applying pressure to a structure |
FR3063674B1 (fr) * | 2017-03-09 | 2019-04-12 | Safran Aircraft Engines | Dispositif d'application de pression mecanique, procede d'impregnation et procede de collage |
CA2969668A1 (fr) * | 2017-06-02 | 2018-12-02 | Safran Aircraft Engines | Procede de demoulage d'un materiau composite a matrice organique |
CA2971421A1 (fr) * | 2017-06-19 | 2018-12-19 | Safran Aircraft Engines | Outillage et procede d'impregnation d'une preforme fibreuse de revolution |
DE102017113595A1 (de) * | 2017-06-20 | 2018-12-20 | Siempelkamp Maschinen- Und Anlagenbau Gmbh | Verfahren und Vorrichtung zum Herstellen eines Bauteils aus einem Faserverbundwerkstoff |
EP3477038B1 (en) | 2017-10-24 | 2019-12-11 | Assa Abloy AB | Drill protection device, drill protection assembly and access member |
US20220410445A1 (en) * | 2017-12-18 | 2022-12-29 | Xtek Ltd | Isostatic side-pressure shielded composite consolidation |
WO2020023051A1 (en) * | 2018-07-27 | 2020-01-30 | Hewlett-Packard Development Company, L.P. | Build module with deformable wall |
DE102019005916A1 (de) | 2019-08-22 | 2021-02-25 | Siempelkamp Maschinen- Und Anlagenbau Gmbh | Verfahren zum Vorspannen der Membran einer Membranpresse und Presse zur Durchführung dieses Verfahrens |
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- 2014-11-25 EP EP14824897.4A patent/EP3077183B1/fr active Active
- 2014-11-25 RU RU2016126215A patent/RU2673523C1/ru active
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US10183450B2 (en) | 2019-01-22 |
CN105793020B (zh) | 2018-05-18 |
EP3077183A1 (fr) | 2016-10-12 |
BR112016012073B1 (pt) | 2021-10-05 |
CA2930813C (fr) | 2022-08-23 |
US20160297153A1 (en) | 2016-10-13 |
CN105793020A (zh) | 2016-07-20 |
RU2673523C1 (ru) | 2018-11-27 |
FR3014008B1 (fr) | 2016-10-28 |
FR3014008A1 (fr) | 2015-06-05 |
WO2015082801A1 (fr) | 2015-06-11 |
EP3077183B1 (fr) | 2021-02-17 |
BR112016012073A2 (pt) | 2020-11-10 |
CA2930813A1 (fr) | 2015-06-11 |
JP6486932B2 (ja) | 2019-03-20 |
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