JP2012513913A - 複合構造を作製するためのプロセス及び装置 - Google Patents
複合構造を作製するためのプロセス及び装置 Download PDFInfo
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Abstract
【解決手段】このプロセスは、マット部材、非含浸織物部材、樹脂フィルムを工具表面上に配置して、このマット部材上に配置されたピンを、織物部材と樹脂フィルムとを貫通して突出させ、穴を形成するステップを含む。織物部材は、マット部材と樹脂フィルムとの間に位置し、織物部材と樹脂フィルムとは、マット部材と工具表面とに沿う積重体を形成する。次にコール部材を積重体上に配置して、ピンをコール部材の孔に挿通させる。積重体を加熱することで、樹脂フィルムを溶融させ、溶融樹脂を織物部材に注入し、樹脂注入織物積重体を得た後、樹脂注入織物積重体中の溶融樹脂を少なくとも部分的に硬化させる。
【選択図】図4
Description
Claims (20)
- 樹脂注入織物積重体を含む複合構造を作製するプロセスであって、
少なくとも1つのマット部材、少なくとも1つの非含浸織物部材、少なくとも1つの樹脂フィルムを工具表面上に配置して、前記マット部材上に配置されたピンを前記非含浸織物部材と前記樹脂フィルムとを貫通して突出させ、穴を形成するステップであって、前記非含浸織物部材は、前記マット部材と前記樹脂フィルムとの間に位置し、前記非含浸織物部材と前記樹脂フィルムとが、前記マット部材と前記工具表面とに沿う積重体を構成するステップと、
コール部材を前記積重体上に配置して加圧するステップであって、前記コール部材は、前記コール部材が前記積重体上に配置された結果、前記マット部材の前記ピンにより挿通された孔を有するステップと、
前記積重体を加熱して前記樹脂フィルムを溶融させ、前記樹脂フィルムの溶融樹脂を前記非含浸織物部材に注入して、樹脂注入織物積重体を得るステップと、
前記樹脂注入織物積重体の前記溶融樹脂を少なくとも部分的に硬化させるステップと、
前記少なくとも部分的に硬化した樹脂注入織物積重体を、前記工具表面と前記マット部材とから取り外すステップであって、前記部分硬化樹脂注入織物積重体は、前記非含浸織物部材内に予め形成された前記穴を含むステップと、
を含むプロセス。 - 前記配置ステップは、
前記マット部材を前記工具表面上に配置して、前記マット部材の前記ピンが前記工具表面から離れる方向に突出するようにするステップと、
前記非含浸織物部材を前記マット部材にあて、前記マット部材の前記ピンに前記非含浸織物部材を貫通させるステップと、
を含む、請求項1に記載のプロセス。 - 前記コール部材は、エラストマー材料により形成される、請求項1に記載のプロセス。
- 前記コール部材の前記孔は、前記マット部材の前記ピンに対して、寸法及び位置において相補的である、請求項1に記載のプロセス。
- 前記マット部材は、ピンを含む複数のマット部材のうちの1つである、請求項1に記載のプロセス。
- 前記マット部材は、ポリマー材料で形成される、請求項1に記載のプロセス。
- 前記マット部材は、金属材料で形成される、請求項1に記載のプロセス。
- 前記マット部材と前記マット部材の前記ピンは、前記非含浸織物部材よりも剛性が高い、請求項1に記載のプロセス。
- 前記加熱及び部分硬化ステップは、真空を利用して前記溶融樹脂を前記非含浸織物部材中に引き込むステップを含む、請求項1に記載のプロセス。
- 前記加熱及び部分硬化ステップを、高温で作動するオートクレーブ内で行うことで、前記溶融樹脂を前記非含浸織物部材に染み込ませる、請求項1に記載のプロセス。
- 前記複合構造は、吸音複合外板である、請求項1に記載のプロセス。
- コア層を前記吸音複合外板と第2の外板との間に配置して、航空エンジン部品を形成するステップを更に含む、請求項11に記載のプロセス。
- 航空エンジン部品用の吸音複合外板を作製するプロセスであって、
複数のマットを並べて工具表面上に配置して、各々の前記マット上に配置されたピンを前記工具表面から離れる方向に突出させるステップと、
前記マット上に少なくとも第1及び第2の非含浸織物部材と、前記第1及び第2の非含浸織物部材の間に少なくとも1つの樹脂フィルムとを配置することにより積重体を形成するステップであって、前記マットの前記ピンは、前記積重体に挿通され、前記第1及び第2の非含浸織物部材と前記樹脂フィルムとに整合穴を形成し、前記積重体は、前記マット部材と前記工具表面とに沿うステップと、
前記積重体が前記マットと前記コール部材との間に位置するように、前記積重体上にコール部材を配置するステップであって、前記コール部材は、前記マットの前記ピンと寸法及び位置において相補的な孔を有し、前記ピンは、前記コール部材の前記孔を貫通するステップと、
前記積重体を加熱することで、前記樹脂フィルムを溶融させ、前記樹脂フィルムの溶融樹脂を前記非含浸織物部材に注入し、樹脂注入織物積重体を得るステップと、
前記樹脂注入織物積重体中の前記溶融樹脂を部分的に硬化させるステップと、
前記部分硬化樹脂注入織物積重体を前記工具表面、並びに前記マットと前記コール部材の間から取り外すステップと、
前記部分硬化樹脂注入織物積重体の後硬化を行って、前記穴を有する前記吸音複合外板を得るステップと、を含むプロセス。 - コア層を前記吸音複合外板と第2の外板との間に配置して、前記部品を形成するステップを更に含む、請求項13に記載のプロセス。
- 樹脂注入織物積重体を含む複合構造を作製する装置であって、
工具表面と、前記工具表面に沿う少なくとも1つのマット部材であってピンを含むマット部材と、前記マット部材の前記ピンと寸法及び位置において相補的な孔を有し前記マット部材上に配置されると前記ピンが前記孔を貫通するコール部材と、を有する工具と、
前記工具表面、前記マット部材、前記コール部材を加熱する手段と、
を有する装置。 - 前記マット部材は、ピンを含む複数のマット部材のうちの1つである、請求項15に記載の装置。
- 前記マット部材は、ポリマー材料で形成される、請求項15に記載の装置。
- 前記マット部材は、金属材料で形成される、請求項15に記載の装置。
- 前記コール部材は、エラストマー材料で形成される、請求項15に記載の装置。
- 前記マット部材及び前記コール部材に、真空又は圧力を適用する手段を更に有する、請求項15に記載の装置。
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PCT/US2009/066957 WO2010077595A2 (en) | 2008-12-30 | 2009-12-07 | Process and apparatus for producing composite structures |
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CA2747372C (en) | 2017-03-07 |
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US8567467B2 (en) | 2013-10-29 |
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