JP2019534192A - 積層造形のための多材料分離層 - Google Patents
積層造形のための多材料分離層 Download PDFInfo
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- JP2019534192A JP2019534192A JP2019545902A JP2019545902A JP2019534192A JP 2019534192 A JP2019534192 A JP 2019534192A JP 2019545902 A JP2019545902 A JP 2019545902A JP 2019545902 A JP2019545902 A JP 2019545902A JP 2019534192 A JP2019534192 A JP 2019534192A
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- Optics & Photonics (AREA)
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Abstract
Description
Claims (20)
- 液体フォトポリマーを硬化させて硬化フォトポリマーの層を形成することによって、部品を製造するように構成された積層造形装置に使用するためのコンテナであって、該コンテナは:
内底面を有し、内底面の少なくとも1つの領域が、少なくとも1つの波長の化学線に対して透過である、オープントップ容器と;および、
容器の内底面に接合され、積層多材料層の露出面からの硬化フォトポリマーの分離を容易にするように構成された積層多材料層とを含み、
積層多材料層は:
内底面の領域の少なくとも一部に接合されている、第1の材料層と、および
第1の材料層の少なくとも一部に接合されている、第2の材料層であって、少なくとも10Barrerの酸素浸透性を有し、コンテナの露出面を形成する、前記第2の材料層とを含む、
前記コンテナ。 - 第2の材料層が、ポリメチルペンテン(PMP)を含む、請求項1に記載のコンテナ。
- 第2の材料層が、液体フォトポリマーのいずれの化合物よりも酸素に対してより高い選択性を有する、請求項1に記載のコンテナ。
- 第1の材料層が、ポリジメチルシロキサン(PDMS)を含む、請求項1に記載のコンテナ。
- 第1の材料層が、少なくとも200Barrerの酸素浸透性を有する、請求項1に記載のコンテナ。
- 第2の材料層が、20Barrer〜50Barrerの酸素浸透性を有する、請求項1に記載のコンテナ。
- 第1および第2の材料層との間に第3の材料層をさらに含み、第2の材料層が、第1の材料層の少なくとも一部に接合されている第3の材料層に接合されることによって、第1の材料層の少なくとも一部に接合される、請求項1に記載のコンテナ。
- 第1の材料層と内底面との間に第4の材料層をさらに含み、第1の材料層が、内底面に接合されている第4の材料層に接合されることによって、内底面に接合される、請求項1に記載のコンテナ。
- 液体フォトポリマーを硬化させて硬化フォトポリマーの層を形成することによって、部品を製造するように構成された積層造形装置であって:
第1の波長の放射線を含む化学線を生成するように構成された少なくとも1つの化学線源と;
フォトポリマーコンテナであって、
内底面を有し、内底面の少なくとも1つの領域が、化学線の第1の波長に対して透過である、オープントップ容器;および、
容器の内底面に接合され、積層多材料層の露出面からの硬化フォトポリマーの分離を容易にするように構成された積層多材料層を含む、前記フォトポリマーコンテナとを含み、
積層多材料層は:
内底面の透過領域の少なくとも一部に接合されている、第1の材料層、および
第1の材料層の少なくとも一部に接合されている、第2の材料層であって、少なくとも10Barrerの酸素浸透性を有し、コンテナの露出面を形成する、前記第2の材料層を含む、
前記積層造形装置。 - 第2の材料層が、ポリメチルペンテン(PMP)を含む、請求項14に記載の積層造形装置。
- 第2の材料層が、液体フォトポリマーのいずれの化合物よりも酸素に対してより高い選択性を有する、請求項14に記載の積層造形装置。
- 第1の材料層が、ポリジメチルシロキサン(PDMS)を含む、請求項14に記載の積層造形装置。
- 第1の材料層が、少なくとも200Barrerの酸素浸透性を有する、請求項14に記載の積層造形装置。
- 第2の材料層が、20Barrer〜50Barrerの酸素浸透性を有する、請求項14に記載の積層造形装置。
- 第1の材料層が、1mm〜10mmの間の厚さを有する、請求項14に記載の積層造形装置。
- 第2の材料層が、0.001インチ〜0.01インチの間の厚さを有する、請求項14に記載の積層造形装置。
- 第1および第2の材料層との間に第3の材料層をさらに含み、第2の材料層が、第1の材料層の少なくとも一部に接合されている第3の材料層に接合されることによって、第1の材料層の少なくとも一部に接合される、請求項14に記載の積層造形装置。
- 第1の材料層と内底面との間に第4の材料層をさらに含み、第1の材料層が、内底面に接合されている第4の材料層に接合されることによって、内底面に接合される、請求項14に記載の積層造形装置。
- 第1の材料層および/または第2の材料層が、繊維複合フィルムである、請求項14に記載の積層造形装置。
- 第1の材料層および第2の材料層が、化学線の第1の波長に対して透過である、請求項14に記載の積層造形装置。
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