JP2013064153A - Paek微細粉末、および三次元物体を層状に製造する方法 - Google Patents
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
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- C08J3/00—Processes of treating or compounding macromolecular substances
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- C08J3/14—Powdering or granulating by precipitation from solutions
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B29B2009/125—Micropellets, microgranules, microparticles
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Abstract
【解決手段】三次元物体の層状生成方法の積層材として使用するポリアリルエーテルケトン(PAEK)微細粉末において、PAEK微細粉末は、0.25kN*s/m2未満の溶融粘度、150μm未満のD0.90値、40m2/g未満のBET面積及び0.42g/cm3以上のかさ密度を有するPAEK微細粉末。
【選択図】図1
Description
Claims (10)
- 三次元物体の層状生成方法の積層材として使用するポリアリルエーテルケトン(PAEK)微細粉末において、
前記PAEK微細粉末は、0.25kN*s/m2未満の溶融粘度、150μm未満のD0.90値、40m2/g未満のBET面積及び0.42g/cm3以上のかさ密度を有することを特徴とするPAEK微細粉末。 - 三次元物体の層状生成方法の積層材として使用するポリアリルエーテルケトン(PAEK)微細粉末において、
前記PAEK微細粉末は、0.25〜0.50kN*s/m2の溶融粘度、150μm未満のD0.90値、40m2/g未満のBET面積及び0.39g/cm3以上のかさ密度を有することを特徴とするPAEK微細粉末。 - 三次元物体の層状生成方法の積層材として使用するポリアリルエーテルケトン(PAEK)微細粉末において、
前記PAEK微細粉末は、0.50kN*s/m2を超えた溶融粘度、150μm未満のD0.90値、40m2/g未満のBET面積及び0.34g/cm3以上のかさ密度を有することを特徴とするPAEK微細粉末。 - 請求項1〜3の内のいずれか一項に記載のPAEK微細粉末において、前記PAEK微細粉末は、ポリエーテルエーテルケトン(PEEK)、ポリエーテルケトンケトン(PEKK)、ポリエーテルケトン(PEK)、ポリエーテルエーテルケトンケトン(PEEKK)、及びポリエーテルケトンエーテルケトンケトン(PEKEKK)からなるグループから選択された少なくとも一つの粉末からなることを特徴とするPAEK微細粉末。
- 請求項1〜4の内のいずれか一項に記載のPAEK微細粉末において、少なくとも一つの添加物が、更なる構成要素として前記PAEK微細粉末に加えられていることを特徴とするPAEK微細粉末。
- 請求項5に記載のPAEK微細粉末において、前記添加物が融着結合により粉末中に導入されていることを特徴とするPAEK微細粉末。
- 請求項1〜6の内のいずれか一項に記載のPAEK微細粉末において、前記PAEK微細粉末は、自由流動化剤を含まないことを特徴とするPAEK微細粉末。
- 請求項1〜6の内のいずれか一項に記載のPAEK微細粉末において、前記PAEK微細粉末は、フィラーを含まないことを特徴とするPAEK微細粉末。
- 請求項1〜4の内のいずれか一項に記載のPAEK微細粉末において、前記PAEK微細粉末には、添加物が加えられておらず、前記PAEK微細粉末は、不純物のない形態であることを特徴とするPAEK微細粉末。
- 粉末材料から三次元物体を層状に製造する方法において、
凝固可能な粉末材料から形成される物体の連続的な層が、物体の断面に応じた場所で次々に凝固され、前記粉末は請求項1〜9の内のいずれか一項に記載された粉末であることを特徴とする三次元物体を層状に製造する方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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DE102007016656.9 | 2007-04-05 | ||
DE102007016656.9A DE102007016656B4 (de) | 2007-04-05 | 2007-04-05 | PAEK-Pulver, insbesondere zur Verwendung in einem Verfahren zum schichtweisen Herstellen eines dreidimensionalen Objektes, sowie Verfahren zu dessen Herstellung |
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JP2010501443A Division JP5172941B2 (ja) | 2007-04-05 | 2008-04-04 | 層状に三次元物体を製造する方法で使用するpaek粉末の製造方法、及び三次元物体を層状に製造する方法 |
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JP2010501443A Active JP5172941B2 (ja) | 2007-04-05 | 2008-04-04 | 層状に三次元物体を製造する方法で使用するpaek粉末の製造方法、及び三次元物体を層状に製造する方法 |
JP2012280866A Pending JP2013064153A (ja) | 2007-04-05 | 2012-12-25 | Paek微細粉末、および三次元物体を層状に製造する方法 |
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JP2010501443A Active JP5172941B2 (ja) | 2007-04-05 | 2008-04-04 | 層状に三次元物体を製造する方法で使用するpaek粉末の製造方法、及び三次元物体を層状に製造する方法 |
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US (2) | US7847057B2 (ja) |
EP (1) | EP2115043B2 (ja) |
JP (2) | JP5172941B2 (ja) |
CN (1) | CN101679646B (ja) |
BR (1) | BRPI0809990A2 (ja) |
DE (1) | DE102007016656B4 (ja) |
HK (1) | HK1139698A1 (ja) |
RU (2) | RU2487141C2 (ja) |
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WO2008122426A2 (de) | 2008-10-16 |
EP2115043A2 (de) | 2009-11-11 |
US20120114848A1 (en) | 2012-05-10 |
JP2010523364A (ja) | 2010-07-15 |
JP5172941B2 (ja) | 2013-03-27 |
CN101679646B (zh) | 2012-08-29 |
RU2548919C2 (ru) | 2015-04-20 |
DE102007016656B4 (de) | 2018-10-11 |
RU2487141C2 (ru) | 2013-07-10 |
EP2115043B1 (de) | 2017-05-31 |
HK1139698A1 (en) | 2010-09-24 |
US8299208B2 (en) | 2012-10-30 |
US20080258330A1 (en) | 2008-10-23 |
RU2009136595A (ru) | 2011-04-10 |
CN101679646A (zh) | 2010-03-24 |
RU2013115286A (ru) | 2014-10-10 |
BRPI0809990A2 (pt) | 2014-10-14 |
WO2008122426A3 (de) | 2009-08-20 |
DE102007016656A1 (de) | 2008-10-09 |
US7847057B2 (en) | 2010-12-07 |
EP2115043B2 (de) | 2021-08-18 |
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