JP6853446B2 - 流動体試料の内部構造観察装置及び内部構造解析システム、流動体試料の内部構造観察方法及び内部構造解析方法、並びにセラミックスの製造方法 - Google Patents
流動体試料の内部構造観察装置及び内部構造解析システム、流動体試料の内部構造観察方法及び内部構造解析方法、並びにセラミックスの製造方法 Download PDFInfo
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Description
このレオメータ210は、光干渉断層画像生成装置220から出射される光赤外線領域の光に対して透明な材料、例えばガラス製の外筒212を備えている。
レオメータは、製薬、食品加工、農薬、塗料及び顔料製造、製紙、触媒、セラミック、及び装飾を含む多種の化学及び材料処理産業において、ペースト、ゲル、軟膏、類似物のような半固体、液体及び粉末のような材料の、流動特性のような特性を定め比較するのに用いられており、本発明では、上記レオメータによりレオロジー特性が評価される流動体試料を解析対象とすることができる。
Claims (11)
- 屈折率の異なる成分を含有する流動体試料のレオロジー特性を評価するレオメータと、
上記レオメータによりレオロジー特性を評価中の上記流動体試料に該レオメータの外部から赤外線領域の光を照射して光干渉断層撮影を行い光干渉断層画像を生成する光干渉断層画像生成部と
を備え、
上記光干渉断層画像生成部により上記流動体試料に照射する赤外線領域の光の光軸を上記レオメータにおける上記流動体試料の観察面の法線方向に対して1〜10°の角度範囲内で所定角度傾斜させて、上記光干渉断層画像生成部により生成される光干渉断層画像として、上記レオメータによるレオロジー特性の評価過程における流動体試料内部の構造を観察可能としたことを特徴とする流動体試料の内部構造観察装置。 - 上記レオメータは、円錐・平板型レオメータであって、
上記光干渉断層画像生成部により上記流動体試料に照射する赤外線領域の光の光軸を上記レオメータの回転軸の軸方向を上記流動体試料の観察面の法線方向としたことを特徴とする請求項1記載の流動体試料の内部構造観察装置。 - 上記レオメータは、共軸二重円筒型レオメータであって、
上記光干渉断層画像生成部により上記流動体試料に照射する赤外線領域の光の光軸を上記レオメータの回転軸の軸方向と直交する方向を上記流動体試料の観察面の法線方向としたことを特徴とする請求項1記載の流動体試料の内部構造観察装置。 - 上記流動体試料は、セラミックスの微粒子を含むスラリーであることを特徴とする請求項1乃至3の何れか1項に記載の流動体試料の内部構造観察装置。
- 屈折率の異なる成分を含有する流動体試料のレオロジー特性を評価するレオメータと、
上記レオメータによりレオロジー特性を評価中の上記流動体試料に該レオメータの外部から赤外線領域の光を照射して光干渉断層撮影を行い光干渉断層画像を生成する光干渉断層画像生成部と、
上記干渉断層画像生成装置により生成された光干渉断層画像を明瞭化する画像処理を行う画像処理装置と
を備え、
上記光干渉断層画像生成部により上記流動体試料に照射する赤外線領域の光の光軸を上記流動体試料の観察面の該法線方向に対して1〜10°の角度範囲内で所定角度傾斜させて上記光干渉断層画像生成部により生成される光干渉断層画像を得て、上記画像処理装置により明確化する画像処理を行い、上記レオメータによるレオロジー特性の評価過程における流動体試料内部の構造を解析可能としたことを特徴とする流動体試料の内部構造解析システム。 - 上記レオメータは、円錐・平板型レオメータであって、
上記レオメータの回転軸の軸方向を上記流動体試料の観察面の法線方向としたことを特徴とする請求項5記載の流動体試料の内部構造解析システム。 - 上記レオメータは、共軸二重円筒型レオメータであって、
上記レオメータの回転軸の軸方向と直交する方向を上記流動体試料の観察面の法線方向としたことを特徴とする請求項5記載の流動体試料の内部構造解析システム。 - 上記流動体試料は、セラミックスの微粒子を含むスラリーであることを特徴とする請求項5乃至7の何れか1項に記載の流動体試料の内部構造解析システム。
- 屈折率の異なる成分を含有する流動体試料のレオロジー特性をレオメータにより評価する評価工程と、
上記評価工程中に、上記流動体試料に該レオメータの外部から赤外線領域の光を照射して光干渉断層撮影を行い光干渉断層画像を生成する光干渉断層画像生成工程と
を有し、
上記光干渉断層画像生成工程では、上記光干渉断層画像生成部により上記流動体試料に照射する赤外線領域の光の光軸を上記レオメータにおける上記流動体試料の観察面の法線方向に対して1〜10°の角度範囲内で所定角度傾斜させて、上記光干渉断層画像生成部により生成される光干渉断層画像として、上記レオメータによるレオロジー特性の評価過程における流動体試料内部の構造を観察可能としたことを特徴とする流動体試料の内部構造観察方法。 - 屈折率の異なる成分を含有する流動体試料のレオロジー特性をレオメータにより評価する評価工程と、
上記評価工程中に、上記流動体試料に該レオメータの外部から赤外線領域の光を照射して光干渉断層撮影を行い光干渉断層画像を生成する光干渉断層画像生成工程と、
上記干渉断層画像生成装置により生成された光干渉断層画像を明瞭化する画像処理を画像処理装置により行う画像処理工程を備え
を備え、
上記光干渉断層画像生成工程において、記干渉断層画像生成装置により上記流動体試料に照射する赤外線領域の光の光軸を上記レオメータにおける上記流動体試料の観察面の法線方向に対して1〜10°の角度範囲内で所定角度傾斜させて光干渉断層画像を得て、上記画像処理工程において、上記画像処理装置により明確化する画像処理を行い、上記レオメータによるレオロジー特性の評価過程における流動体試料内部の構造を解析可能としたことを特徴とする流動体試料の内部構造解析方法。 - 請求項5に係る流動体試料の内部構造解析システムにより、流動体試料としてセラミックスの微粒子を含むスラリーの構造をレオロジー特性とともに解析して、最適化したセラミックスの原料物質を得るスラリー調製工程と、
上記スラリー調製工程により得られたセラミックスの原料物質を成形体に成形する成形工程と、
上記成形工程により得られた成形体に熱処理炉により熱処理を施す熱処理工程を特徴とするセラミックスの製造方法。
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CN202080005313.XA CN112740015A (zh) | 2019-02-28 | 2020-02-25 | 流体试样的内部构造观察装置及内部构造分析系统、流体试样的内部构造观察方法及内部构造分析方法、以及陶瓷的制造方法 |
US17/278,630 US20220034778A1 (en) | 2019-02-28 | 2020-02-25 | Internal Structure Observation Device And Internal Structure Analysis System Of Fluid Sample, Internal Structure Observation Method And Internal Structure Analysis Method Of Fluid Sample, And Method For Manufacturing Ceramic |
PCT/JP2020/007504 WO2020175481A1 (ja) | 2019-02-28 | 2020-02-25 | 流動体試料の内部構造観察装置及び内部構造解析システム、流動体試料の内部構造観察方法及び内部構造解析方法、並びにセラミックスの製造方法 |
EP20762611.0A EP3933381A4 (en) | 2019-02-28 | 2020-02-25 | DEVICE FOR OBSERVING THE INTERNAL STRUCTURE OF A FLUID SAMPLE AND SYSTEM FOR ANALYZING THE INTERNAL STRUCTURE, METHOD FOR OBSERVING THE INTERNAL STRUCTURE OF A FLUID SAMPLE AND METHOD FOR ANALYZING THE INTERNAL STRUCTURE, AND METHOD OF CERAMIC MANUFACTURING |
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