JP2009511961A - 微細構造ファイバを形成する方法及び装置 - Google Patents
微細構造ファイバを形成する方法及び装置 Download PDFInfo
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Abstract
Description
本出願は、以下の豪州特許仮出願の優先権を主張するものである。
2005年10月12日出願の"Fabrication of Nanowires"と題された第2005905619号、及び
2005年10月12日出願の"Method and Device for Forming Microstructured Fibre"と題された第2005905620号。
障壁部材であって、この障壁部材を貫通する複数の送りチャンネルを備える障壁部材と、
障壁部材から実質的に押出し方向へ延びる通路形成部材と、を備え、送りチャンネルは、対応する通路を被押出し部材の中に形成するために、押出し可能な材料が実質的に通路形成部材の周囲を流れることを可能にするように、通路形成部材に対して配置される。
障壁部材を貫通し、且つ障壁部材から押出し方向へ延びる通路形成部材の周囲に配置された複数の送りチャンネルに、押出し可能な材料を押し通すステップと、
押出し可能な材料が通路形成部材の周囲を流れることを可能にすることによって、通路を被押出し部材の中に形成するステップと、
を含む。
押出し可能な材料を形成するために入口チャンバ中の材料のビレットを所定の温度に加熱するステップと、
押出し可能な材料を入口チャンバから障壁部材に通して押出し物形成チャンバの中へ押し入れるステップと、を含み、障壁部材は、複数の送りチャンネルを有する送り穴プレートと、この送り穴プレートから押出し方向へ延び、それによって少なくとも1つの対応する通路を被押出し部材の中に形成する少なくとも1つの通路形成部材とを備える。
金型の入口チャンバと押出し物形成チャンバとの間に配置された障壁部材に、少なくとも1つの着脱自在に取付け可能な通路形成部材を取り付けるステップを含み、障壁部材は、使用に際して押出し可能な材料が通過する障壁部材を貫通する複数の送りチャンネルをさらに備え、少なくとも1つの着脱自在に取付け可能な通路形成部材の位置が、被押出し部材の中に形成された通路に対応する。
材料のビレットを受け入れる受入れ部と、
押出し可能な材料を形成するために材料のビレットを加熱する加熱手段と、
本発明の第1の態様に従う金型を受け入れる金型受入れチャンバと、
被押出し部材を形成するために押出し可能な材料を金型に押し通す強制手段と、
被押出し部材を受け入れる出力チャンバと、
を備える押出し機械を提供する。
Claims (20)
- 被押出し部材を形成するために押出し可能な材料を押し出すための金型であって、
障壁部材であって、前記障壁部材を貫通する複数の送りチャンネルを備える障壁部材と、
前記障壁部材から実質的に押出し方向へ延びる通路形成部材と、を備え、前記送りチャンネルは、対応する通路を前記被押出し部材の中に形成するために、前記押出し可能な材料が実質的に前記通路形成部材の周囲を流れることを可能にするように前記通路形成部材に対して配置される、金型。 - 金型が、障壁部材から実質的に押出し方向へ延びる複数の通路形成部材を備え、送りチャンネルが、対応する通路を被押出し部材の中に形成するために、押出し可能な材料が実質的に前記通路形成部材の周囲を流れることを可能にするように、前記複数の通路形成部材に対して配置される、請求項1に記載の被押出し部材を形成するために押出し可能な材料を押し出すための金型。
- 複数の通路形成部材の少なくとも1つが、前記少なくとも1つの通路形成部材を障壁手段から着脱自在に取り付ける着脱可能な取付け手段を備える、請求項2に記載の被押出し部材を形成するために押出し可能な材料を押し出すための金型。
- 通路形成部材が、様々なサイズの対応する通路を被押出し部材の中に形成するためにサイズが異なる、請求項2又は3に記載の被押出し部材を形成するために押出し可能な材料を押し出すための金型。
- 送りチャンネルが、押出し可能な材料の押出し量を変更するために様々なサイズである、請求項1〜4のいずれかに記載の被押出し部材を形成するために押出し可能な材料を押し出すための金型。
- 送りチャンネル及び通路形成部材が規則的な格子状に配置される、請求項2に記載の被押出し部材を形成するために押出し可能な材料を押し出すための金型。
- 金型が、入口チャンバ及び押出し物形成チャンバを備え、障壁部材が、前記入口チャンバと前記押出し物形成チャンバとの間に配置された送り穴プレートを形成する、請求項1〜6のいずれかに記載の被押出し部材を形成するために押出し可能な材料を押し出すための金型。
- 送り穴プレートが金型から着脱可能である、請求項7に記載の被押出し部材を形成するために押出し可能な材料を押し出すための金型。
- 被押出し部材が微細構造ファイバ予成形品である、請求項1〜8のいずれかに記載の金型。
- 被押出し部材を形成するために押出し可能な材料を押し出す方法であって、
障壁部材を貫通し、且つ前記障壁部材から押出し方向へ延びる通路形成部材の周囲に配置された複数の送りチャンネルに、押出し可能な材料を押し通すステップと、
前記押出し可能な材料が前記通路形成部材の周囲を流れることを可能にすることによって、通路を前記被押出し部材の中に形成するステップと、
を含む方法。 - 障壁部材が、実質的に押出し方向へ延びる複数の通路形成部材を備え、押出し可能な材料が、前記複数の通路形成部材の周囲を流れるように送りチャンネルに押し通されて、前記複数の通路形成部材に対応する通路を被押出し部材の中に形成する、請求項10に記載の押出し可能な材料を押し出す方法。
- 対応する通路形成部材を異なるサイズ、形状、又は断面を有するように変更することによって、異なるサイズを有する通路が被押出し部材の中に形成される、請求項11に記載の押出し可能な材料を押し出す方法。
- 押出し可能な材料が、異なる流量で複数の送りチャンネルに押し通される、請求項10〜12のいずれかに記載の押出し可能な材料を押し出す方法。
- 押出し可能な材料が、複数の送りチャンネルを異なるサイズ、形状、又は断面を有するように変更することによって、異なる流量で前記複数の送りチャンネルに押し通される、請求項13に記載の押出し可能な材料を押し出す方法。
- 請求項10〜14のいずれかに記載の方法に従って押し出された被押出し部材。
- 被押出し部材がファイバ予成形品である、請求項15に記載の被押出し部材。
- 請求項16に記載のファイバ予成形品から引き抜かれたファイバ。
- 被押出し部材を形成するために押出し可能な材料を押し出す方法であって、
押出し可能な材料を形成するために入口チャンバ中の材料のビレットを所定の温度に加熱するステップと、
前記押出し可能な材料を前記入口チャンバから障壁部材に通して押出し物形成チャンバの中へ押し入れるステップと、を含み、前記障壁部材は、複数の送りチャンネルを有する送り穴プレートと、前記送り穴プレートから押出し方向へ延び、それによって少なくとも1つの対応する通路を前記被押出し部材の中に形成する少なくとも1つの通路形成部材とを備える方法。 - 被押出し部材を形成するために押出し可能な材料を押し出すための金型を構成する方法であって、
前記金型の入口チャンバと押出し物形成チャンバとの間に配置された障壁部材に、少なくとも1つの着脱自在に取付け可能な通路形成部材を取り付けるステップを含み、前記障壁部材は、使用に際して前記押出し可能な材料が通過する前記障壁部材を貫通する複数の送りチャンネルをさらに備え、前記少なくとも1つの着脱自在に取付け可能な通路形成部材の位置が前記被押出し部材の中に形成された通路に対応する、方法。 - 押出し機械であって、
材料のビレットを受け入れる受入れ部と、
押出し可能な材料を形成するために前記材料のビレットを加熱する加熱手段と、
請求項1〜9のいずれかに記載の金型を受け入れる金型受入れチャンバと、
被押出し部材を形成するために前記押出し可能な材料を前記金型に押し通す強制手段と、
前記被押出し部材を受け入れる出力チャンバと、
を備える押出し機械。
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PCT/AU2006/001500 WO2007041791A1 (en) | 2005-10-12 | 2006-10-12 | Method and device for forming micro structured fibre |
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US8647098B2 (en) * | 2010-09-22 | 2014-02-11 | Stratasys, Inc. | Liquefier assembly for use in extrusion-based additive manufacturing systems |
US8571371B2 (en) * | 2011-06-15 | 2013-10-29 | The United States Of America As Represented By The Secretary Of The Navy | Direct extrusion method for the fabrication of photonic band gap (PBG) fibers and fiber preforms |
US9488775B2 (en) * | 2012-05-03 | 2016-11-08 | University Of Central Florida Research Foundation, Inc. | Systems and methods for producing robust chalcogenide optical fibers |
US9227353B2 (en) * | 2012-11-08 | 2016-01-05 | Solar Hydronics Corporation | Molding apparatus and method for operating same |
AU2015376850B2 (en) | 2015-01-14 | 2021-05-20 | The University Of Adelaide | Temperature sensor |
US10370280B2 (en) * | 2016-10-03 | 2019-08-06 | The United States Of America, As Represented By The Secretary Of The Navy | Method of making optical fibers with multiple openings |
CN107088388B (zh) * | 2017-04-06 | 2020-08-28 | 中国科学技术大学 | 一种复合气凝胶材料、制备方法及其多功能再利用方法、多功能复合气凝胶材料和应用 |
WO2019013701A1 (en) * | 2017-07-13 | 2019-01-17 | Nanyang Technological University | FIBER PREFORM, OPTICAL FIBER, ASSOCIATED FORMATION METHODS, AND OPTICAL DEVICES HAVING OPTICAL FIBER |
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