JP7356459B2 - 改良型ステレオリソグラフィ技術および関連するシステムと方法 - Google Patents
改良型ステレオリソグラフィ技術および関連するシステムと方法 Download PDFInfo
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- JP7356459B2 JP7356459B2 JP2020567077A JP2020567077A JP7356459B2 JP 7356459 B2 JP7356459 B2 JP 7356459B2 JP 2020567077 A JP2020567077 A JP 2020567077A JP 2020567077 A JP2020567077 A JP 2020567077A JP 7356459 B2 JP7356459 B2 JP 7356459B2
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Description
Claims (17)
- 液体フォトポリマを硬化させることによってビルドプラットフォーム上に固体材料の層を形成するように構成され、材料の各層は、ビルドプラットフォームの表面、および/または、以前に形成された材料の層に加えて、容器に接触するように形成される積層造形デバイスであって、
内部底面を有する容器を含み、前記容器は、
前記容器の側面の間に延在し、前記容器の前記内部底面の少なくとも一部を形成する第1のフィルムと、
前記容器の側面の間に延在し、前記容器の前記内部底面の一部を形成しないように前記第1のフィルムの下に配置される第2のフィルムとを含み、
前記第2のフィルムは、前記第1のフィルムから少なくとも部分的に分離され、
前記第1のフィルムおよび前記第2のフィルムは、異なる物理的特性を有し、前記デバイスはさらに、
前記第1のフィルムと前記第2のフィルムを通って化学線を照射するように構成されたエネルギ源とを含む
前記積層造形デバイス。 - 前記第1のフィルムおよび前記第2のフィルムが、異なる弾性を有する、請求項1に記載の積層造形デバイス。
- 前記第1のフィルムおよび前記第2のフィルムが、異なる酸素透過性を有する、請求項1に記載の積層造形デバイス。
- 前記第1のフィルムが、ポリ(4-メチル-1-ペンテン)(PMP)を含む、請求項1に記載の積層造形デバイス。
- 前記第2のフィルムが、ポリエチレンテレフタレート(PET)を含む、請求項1に記載の積層造形デバイス。
- 前記容器内に収容される可動分配アームをさらに含み、前記第1のフィルムおよび前記第2のフィルムが、前記分配アームに取り付けられている、請求項1に記載の積層造形デバイス。
- 前記容器内に収容される可動分配アームをさらに含み、前記第1のフィルムおよび前記第2のフィルムが、前記分配アームの周りで互いに結合され、前記分配アームの動きが前記第1および第2のフィルムに均一な張力を提供するように前記分配アームに取り付けられていない、請求項1に記載の積層造形デバイス。
- 前記分配アームを移動させ、それにより、前記第1のフィルムおよび前記第2のフィルム内の張力を増加または減少させるように構成された可変張力デバイスをさらに含む、請求項6に記載の積層造形デバイス。
- 前記可変張力デバイスが、非線形スロット内でピンを動かし、それにより前記分配アームを動かすように構成されたアクチュエータを含む、請求項8に記載の積層造形デバイス。
- 液体フォトポリマを硬化させて硬化フォトポリマの層を形成することによりパーツを製造するように構成された積層造形デバイス内で使用するための容器であって、前記容器は内部底面を有し、
前記容器の側面の間に延在し、前記容器の前記内部底面の少なくとも一部を形成する第1のフィルムと、
前記容器の側面の間に延在し、前記容器の前記内部底面の一部を形成しないように前記第1のフィルムの下に配置される第2のフィルムとを含み、
前記第1のフィルムおよび前記第2のフィルムはそれぞれ、化学線の第1の波長に対して透明である少なくとも1つの領域を含み、
前記第2のフィルムは、前記第1のフィルムから少なくとも部分的に分離され、
前記第1のフィルムおよび前記第2のフィルムは、異なる物理的特性を有する
前記容器。 - 前記第1のフィルムおよび前記第2のフィルムが、異なる弾性を有する、請求項10に記載の容器。
- 前記第1のフィルムおよび前記第2のフィルムが、異なる酸素透過性を有する、請求項10に記載の容器。
- 前記第1のフィルムが、ポリ(4-メチル-1-ペンテン)(PMP)を含む、請求項10に記載の容器。
- 前記第2のフィルムが、ポリエチレンテレフタレート(PET)を含む、請求項10に記載の容器。
- 前記容器内に収容される可動分配アームをさらに含み、前記第1のフィルムおよび前記第2のフィルムが前記分配アームに取り付けられている、請求項10に記載の容器。
- 前記容器内に収容される可動分配アームをさらに含み、前記第1のフィルムおよび前記第2のフィルムは、前記分配アームの周りで互いに結合され、前記分配アームの動きが前記第1および第2のフィルムに均一な張力を提供するように前記分配アームに取り付けられていない、請求項10に記載の容器。
- 前記第1のフィルムの端部が、前記容器の側面のうちの第1の側面に取り付けられ、前記第1の側面に対して固定された位置を有する、請求項10に記載の容器。
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JP2021525664A (ja) | 2021-09-27 |
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US20190366636A1 (en) | 2019-12-05 |
CN116009350A (zh) | 2023-04-25 |
CN112512779A (zh) | 2021-03-16 |
US20230078198A1 (en) | 2023-03-16 |
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