JP7097886B2 - リソグラフィに基づいて三次元成形体を付加的に製造するための方法及び装置 - Google Patents
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Description
Claims (21)
- リソグラフィに基づいて三次元成形体を生成的に製造するための方法であって、電磁放射の露光によって固化可能な材料が、材料支持体において存在し、前記材料支持体は、少なくともその領域において透過性であって、構築プラットフォームが、前記材料支持体から距離を置いて位置決めされ、前記構築プラットフォームと前記材料支持体との間に位置付けられた材料は、加熱され、且つ、前記加熱状態において、第1の放射源によって位置選択的に照射され、固化され、
前記電磁放射が、前記材料支持体を通って下から前記材料に導入され、前記材料支持体は、少なくともその領域において、前記第1の放射源からの放射に対して透過性であって、
前記材料の前記加熱は、第2の放射源の電磁放射で前記材料支持体を照射することによって行われ、
前記材料支持体は、前記第2の放射源の前記放射に対して実質的に不透過性であり、
前記第2の放射源の前記放射は、前記第1の放射源の前記放射に対して透明である前記材料支持体の前記領域に向けられることを特徴とする、方法。 - 前記第1の放射源の前記放射は、第1の波長範囲を含み、前記第2の放射源の前記放射は、前記第1の波長範囲とは異なる第2の波長範囲であって、前記第1の波長範囲と重複しない第2の波長範囲を含むことを特徴とする、請求項1に記載の方法。
- 前記第1の放射源の前記放射は、200~900nmの波長範囲にあって、前記第2の放射源の前記放射は、赤外線スペクトルにあることを特徴とする、請求項2に記載の方法。
- 前記第1の放射源の前記放射は、300~400nm又は400~480nmの波長範囲にあって、前記第2の放射源の前記放射は、900~15,000nmの波長範囲にあることを特徴とする、請求項3に記載の方法。
- 前記第2の放射源の前記放射は、前記第1の放射源の前記放射の方向から前記材料支持体に加えられることを特徴とする、請求項1~4の何れか一項に記載の方法。
- 前記材料によって被覆された側及び/又は前記材料とは反対の側において、前記材料支持体が、前記第2の放射源の前記放射を少なくとも部分的に吸収又は反射する層を担持し、又は前記材料支持体それ自体が、このような吸収特性を有する材料からなることを特徴とする、請求項1~5の何れか一項に記載の方法。
- 前記第2の放射源の前記電磁放射での前記材料支持体の前記照射は、前記材料支持体を40℃~300℃の温度に加熱するために実行されることを特徴とする、請求項1~6の何れか一項に記載の方法。
- 前記第2の放射源の前記電磁放射での前記材料支持体の前記照射は、前記材料支持体を40℃~150℃の温度に加熱するために実行されることを特徴とする、請求項7に記載の方法。
- 前記固化可能な材料は、室温(20℃)において少なくとも15Pa・sの粘度を有することを特徴とする、請求項1~8の何れか一項に記載の方法。
- 前記固化可能な材料は、少なくとも40℃の温度に加熱されることを特徴とする、請求項1~9の何れか一項に記載の方法。
- 前記材料支持体及び/又は前記固化可能な材料の温度が測定され、前記測定された温度の値に依存して、前記第2の放射源の前記放射のパワーが制御されることを特徴とする、請求項1~10の何れか一項に記載の方法。
- 前記成形体は、層状に構築され、連続する成形体の層は、前記材料支持体において所定の厚さの材料の層を形成することによって、且つ前記構築プラットフォーム又は前記構築プラットフォームにおいて少なくとも部分的に形成された前記成形体を前記材料の層の中に下げて、固化される前記材料の層が前記構築プラットフォーム又は前記成形体と前記材料支持体との間に形成され、それが前記成形体の層の所望の形状を形成するために照射によって固化されることによって、それぞれ上下に形成されることを特徴とする、請求項1~11の何れか一項に記載の方法。
- リソグラフィに基づいて三次元成形体を付加的に製造するための、請求項1~12の何れか一項に記載の方法を実行するための装置であって、電磁放射の第1の放射源と、材料支持体であって、少なくともその領域において、前記第1の放射源の前記放射に対して透過性であって、前記放射の作用によって固化可能な材料を支持するために設けられた材料支持体とを備え、前記材料支持体の上の調整可能な高さに保持された構築プラットフォームと、前記第1の放射源を備え、前記構築プラットフォームと前記材料支持体との間に位置付けられた材料を、前記材料支持体を通って下から位置選択的に照射するために制御可能な第1の照射ユニットと、前記構築プラットフォームと前記材料支持体との間に位置付けられた前記材料を加熱するための加熱装置とを更に備え、
前記加熱装置は、前記材料支持体に向けられた電磁放射の第2の放射源(12)を有する第2の照射ユニットを備え、
前記材料支持体は、前記第2の放射源(12)の前記放射に対して実質的に不透過性であり、
前記第2の放射源の前記放射は、前記第1の放射源の前記放射に対して透明である前記材料支持体の前記領域に向けられていることを特徴とする、装置。 - 前記第1の放射源の前記放射は、第1の波長範囲を含み、前記第2の放射源(12)の前記放射は、前記第1の波長範囲とは異なる第2の波長範囲であって、前記第1の波長範囲と重複しない第2の波長範囲を含むことを特徴とする、請求項13に記載の装置。
- 前記第1の放射源の前記放射は、200~900nmの波長範囲にあって、前記第2の放射源の前記放射は、赤外線スペクトルにあることを特徴とする、請求項14に記載の装置。
- 前記第1の放射源の前記放射は、300~400nm又は400~480nmの波長範囲にあって、前記第2の放射源の前記放射は、900~15,000nmの波長範囲にあることを特徴とする、請求項15に記載の装置。
- 前記第2の照射ユニットは、前記第2の放射源(12)の前記放射が前記第1の放射源の前記放射の方向から前記材料支持体に加えられるように配置されていることを特徴とする、請求項13~16の何れか一項に記載の装置。
- 前記固化可能な材料によって被覆された側及び/又は前記固化可能な材料とは反対の側において、材料支持体が、前記第2の放射源の前記放射を少なくとも部分的に吸収又は反射する層を担持し、又は前記材料支持体それ自体が、このような吸収特性を有する材料からなることを特徴とする、請求項13~17の何れか一項に記載の装置。
- 前記材料支持体及び/又は前記固化可能な材料の温度を測定するための温度センサが設けられ、それは、前記材料支持体又は前記固化可能な材料の所定の温度が達成及び/又は維持されるように、前記第2の照射ユニットの加熱パワーを制御するための制御ユニットと協働することを特徴とする、請求項13~18の何れか一項に記載の装置。
- 前記第1の照射ユニットと協働する制御ユニットが、前記第1の照射ユニットを制御することによって、それぞれが所定の幾何学的形状を有する前記構築プラットフォーム(5)において重ね合わされた層を連続照射ステップで固化するように、且つ層のための各照射ステップ後、前記成形体(11)を所望の形状に連続的に構築するために、前記材料支持体(2)に対する前記構築プラットフォーム(5)の相対位置を調整するように設計されていることを特徴とする、請求項13~19の何れか一項に記載の装置。
- 移動可能に案内されるドクターブレードと、前記ドクターブレードを前記構築プラットフォーム(5)の下で往復運動させるための駆動ユニットとが、2つの照射ステップの間に各場合において前記固化可能な材料(6)の所定の厚さの層を形成するために設けられ、又は前記材料支持体それ自体が、固定ドクターブレード又は被覆ユニットの下で移動可能に案内されることができることを特徴とする、請求項13~20の何れか一項に記載の装置。
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PCT/AT2017/000056 WO2018032022A1 (de) | 2016-08-18 | 2017-08-10 | Verfahren und vorrichtung zur lithographiebasierten generativen fertigung von dreidimensionalen formkörpern |
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---|---|---|---|---|
US11130286B2 (en) * | 2016-09-07 | 2021-09-28 | Canon Kabushiki Kaisha | Three-dimensional manufacturing apparatus, three-dimensional manufactured object producing method, and container for three-dimensional manufacturing apparatus |
WO2018125630A1 (en) * | 2016-12-29 | 2018-07-05 | 3D Systems, Inc. | Powder-based additive manufacturing temperature control by spatial light modulation |
WO2019204258A1 (en) * | 2018-04-17 | 2019-10-24 | Carbon, Inc. | Temperature regulated stereolithography apparatus with infrared heating |
CN112074262B (zh) | 2018-05-04 | 2024-01-16 | 阿莱恩技术有限公司 | 用于基于高温光刻的光致聚合工艺的可固化组合物和由其制备交联聚合物的方法 |
EP3564206B1 (de) | 2018-05-04 | 2020-11-04 | Align Technology, Inc. | Neue polymerisierbare monomere und deren verwendung als reaktivverdünner in härtbaren zusammensetzungen |
CN112074544B (zh) | 2018-05-04 | 2023-06-13 | 阿莱恩技术有限公司 | 可聚合单体及其聚合方法 |
EP3632941B1 (en) | 2018-10-01 | 2023-08-23 | Cubicure GmbH | Resin composition |
EP3873722A4 (en) | 2018-11-01 | 2022-08-17 | Stratasys, Inc. | METHOD OF STRUCTURAL SEPARATION FROM A HARDENING INTERFACE IN AN ADDITIONAL MANUFACTURING PROCESS |
US11104075B2 (en) | 2018-11-01 | 2021-08-31 | Stratasys, Inc. | System for window separation in an additive manufacturing process |
CA3136654C (en) * | 2019-04-17 | 2024-04-23 | Origin Laboratories, Inc. | Method for regulating temperature at a resin interface in an additive manufacturing process |
FI129104B (en) * | 2019-04-25 | 2021-07-15 | Planmeca Oy | Stereolithography equipment and procedures for checking the temperature of resin materials |
WO2021026102A1 (en) | 2019-08-02 | 2021-02-11 | Origin Laboratories, Inc. | Method and system for interlayer feedback control and failure detection in an additive manufacturing process |
DE102019125948A1 (de) * | 2019-09-26 | 2021-04-01 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zur additiven Herstellung eines Formkörpers |
EP4041119A2 (en) | 2019-10-31 | 2022-08-17 | Align Technology, Inc. | Crystallizable resins |
EP4065343B1 (en) | 2019-11-27 | 2024-01-17 | Nexa3D Inc. | Methods and systems for determining viscosity of photo-curing resin for vat photopolymerization printer |
EP4093784A1 (en) | 2020-03-02 | 2022-11-30 | Align Technology, Inc. | Low viscosity photo-curable resins for the direct fabrication of orthodontic appliances |
WO2021183925A1 (en) | 2020-03-13 | 2021-09-16 | Align Technology, Inc. | Weak covalent crosslinks in thermoset materials for increased toughness |
JP7100867B2 (ja) * | 2020-03-13 | 2022-07-14 | 香川県 | セラミックス成形体の製造方法およびセラミックス成形体 |
US11661468B2 (en) | 2020-08-27 | 2023-05-30 | Align Technology, Inc. | Additive manufacturing using variable temperature-controlled resins |
CN116490337A (zh) | 2020-08-31 | 2023-07-25 | 阿莱恩技术有限公司 | 相分离材料的3d打印复合物 |
EP3978225B1 (en) | 2020-10-02 | 2023-08-23 | Cubicure GmbH | Method and device for manufacturing an object by stereolithographic 3d printing |
EP4049841A1 (en) | 2021-02-26 | 2022-08-31 | Cubicure GmbH | Hybrid resin composition |
US20220363792A1 (en) | 2021-04-23 | 2022-11-17 | Align Technology, Inc. | Photopolymerizable block polymers and methods of producing and using the same |
WO2022272142A1 (en) | 2021-06-24 | 2022-12-29 | Align Technology, Inc. | Multi-valent polymerizable compositions and methods of producing and using the same |
WO2023049377A1 (en) | 2021-09-24 | 2023-03-30 | Align Technology, Inc. | Palatal expansion appliances and methods of producing and using the same |
EP4173801A1 (de) | 2021-10-27 | 2023-05-03 | Siemens Healthcare GmbH | Metallgefüllte harzformulierung, 3d-druckverfahren und additiv gefertigtes bauteil |
WO2023076570A1 (en) | 2021-10-28 | 2023-05-04 | Align Technology, Inc. | Systems and methods for post-processing additively manufactured objects |
WO2023130034A1 (en) | 2021-12-30 | 2023-07-06 | Align Technology, Inc. | Devices and methods for controlling particle distribution in polymers |
WO2023130042A1 (en) | 2021-12-30 | 2023-07-06 | Align Technology, Inc. | Synthesis of para-alkylated syringyl (meth)acrylate derivatives and photopolymerizable compositions for additive manufacturing in dental applications |
WO2023133105A1 (en) * | 2022-01-10 | 2023-07-13 | NEXA3D Inc. | Oled light source and multi-material membrane for vat polymerization printer |
US20230264427A1 (en) | 2022-02-23 | 2023-08-24 | Align Technology, Inc. | Control systems for additive manufacturing and associated methods |
US20240018289A1 (en) | 2022-07-06 | 2024-01-18 | Align Technology, Inc. | Curable composition with polymerizable monomers and fillers for additive manufacturing |
WO2024040029A2 (en) | 2022-08-15 | 2024-02-22 | Align Technology, Inc. | Methods for producing additively manufactured objects with heterogeneous properties |
WO2024059749A2 (en) | 2022-09-15 | 2024-03-21 | Align Technology, Inc. | Systems and methods for modifying surfaces of additively manufactured objects |
US20240100775A1 (en) | 2022-09-22 | 2024-03-28 | Cubicure Gmbh | Modular build platforms for additive manufacturing |
US20240131795A1 (en) | 2022-10-20 | 2024-04-25 | Align Technology, Inc. | Systems and methods for generating directly manufacturable dental appliances |
US20240140065A1 (en) | 2022-10-26 | 2024-05-02 | Align Technology, Inc. | Materials and additively manufactured objects with mechanically interlocking elements |
WO2024092041A1 (en) | 2022-10-26 | 2024-05-02 | Align Technology, Inc. | Curable compositions comprising a polymerizable reactive diluent for fabrication of orthodontic appliances |
WO2024092097A1 (en) | 2022-10-26 | 2024-05-02 | Align Technology, Inc. | Additive manufacturing systems with fixed substrates |
US20240140043A1 (en) | 2022-11-01 | 2024-05-02 | Align Technology, Inc. | Prefabricated support structures and/or overlays for additive manufacturing |
EP4369098A1 (en) | 2022-11-14 | 2024-05-15 | Cubicure GmbH | Resin composition |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013500888A (ja) | 2009-08-03 | 2013-01-10 | ディーダブリューエス エス.アール.エル. | 改良されたステレオリソグラフィ機 |
WO2015074088A2 (de) | 2013-11-22 | 2015-05-28 | Technische Universität Wien | Vorrichtung zum verarbeiten von photopolymerisierbarem material zum schichtweisen aufbau eines formkörpers |
WO2015075094A1 (de) | 2013-11-22 | 2015-05-28 | Technische Universität Wien | Vorrichtung zum verarbeiten von photopolymerisierbarem material zum schichtweisen aufbau eines formkörpers |
WO2016012389A1 (de) | 2014-07-22 | 2016-01-28 | Way To Production Gmbh | System zum bilden eines formstabilen objektes durch selektives, bereichsweises verfestigen einer nicht formstabilen masse |
JP2016509963A (ja) | 2013-02-12 | 2016-04-04 | カーボンスリーディー,インコーポレイテッド | キャリアを介した供給による3次元製作のための方法および装置 |
JP2016078405A (ja) | 2014-10-22 | 2016-05-16 | セイコーエプソン株式会社 | 三次元造形物の製造方法、三次元造形物製造装置および三次元造形物 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH576869A5 (ja) * | 1973-05-11 | 1976-06-30 | Mohn Reinhard Mohndruck Ohg | |
JPS5453126A (en) * | 1977-10-05 | 1979-04-26 | Masatomi Nishio | Method of preventing glass blurring |
DK2052693T4 (da) * | 2007-10-26 | 2021-03-15 | Envisiontec Gmbh | Proces og fri-formfabrikationssystem til at fremstille en tredimensionel genstand |
ES2424738T3 (es) | 2011-03-29 | 2013-10-08 | Ivoclar Vivadent Ag | Procedimiento para la formación en capas de un cuerpo moldeado de material foto polimerizable de alta viscosidad |
GB201202737D0 (en) * | 2012-02-17 | 2012-04-04 | Univ The Glasgow | Apparatus and methods for the preparation of reaction vessels |
WO2015013110A1 (en) * | 2013-07-22 | 2015-01-29 | Emekatech, Llc | Systems for effective fly population suppression |
CA2950132C (en) * | 2014-05-30 | 2022-01-18 | The Secant Group, Llc | Water-mediated preparations of polymeric materials |
EP3023226B1 (de) | 2014-11-19 | 2017-02-08 | Ivoclar Vivadent AG | Stereolithographievorrichtung mit Heizeinrichtung |
WO2016202753A1 (en) * | 2015-06-17 | 2016-12-22 | Sintratec Ag | Additive manufacturing device with a heating device |
US10647054B2 (en) * | 2015-12-22 | 2020-05-12 | Carbon, Inc. | Accelerants for additive manufacturing with dual cure resins |
-
2016
- 2016-08-18 EP EP16450019.1A patent/EP3284583B1/de active Active
-
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- 2017-08-10 CN CN201780050743.1A patent/CN109689341B/zh active Active
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013500888A (ja) | 2009-08-03 | 2013-01-10 | ディーダブリューエス エス.アール.エル. | 改良されたステレオリソグラフィ機 |
JP2016509963A (ja) | 2013-02-12 | 2016-04-04 | カーボンスリーディー,インコーポレイテッド | キャリアを介した供給による3次元製作のための方法および装置 |
WO2015074088A2 (de) | 2013-11-22 | 2015-05-28 | Technische Universität Wien | Vorrichtung zum verarbeiten von photopolymerisierbarem material zum schichtweisen aufbau eines formkörpers |
WO2015075094A1 (de) | 2013-11-22 | 2015-05-28 | Technische Universität Wien | Vorrichtung zum verarbeiten von photopolymerisierbarem material zum schichtweisen aufbau eines formkörpers |
WO2016012389A1 (de) | 2014-07-22 | 2016-01-28 | Way To Production Gmbh | System zum bilden eines formstabilen objektes durch selektives, bereichsweises verfestigen einer nicht formstabilen masse |
JP2016078405A (ja) | 2014-10-22 | 2016-05-16 | セイコーエプソン株式会社 | 三次元造形物の製造方法、三次元造形物製造装置および三次元造形物 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101104807B1 (ko) * | 2011-10-11 | 2012-01-16 | 이재걸 | 루프방식 가선공법 |
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US11642837B2 (en) | 2023-05-09 |
US20190202112A1 (en) | 2019-07-04 |
EP3284583B1 (de) | 2019-02-20 |
WO2018032022A1 (de) | 2018-02-22 |
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US11951681B2 (en) | 2024-04-09 |
JP2019524519A (ja) | 2019-09-05 |
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