JP2009160860A - 光造形装置および光造形方法、並びに光造形物 - Google Patents
光造形装置および光造形方法、並びに光造形物 Download PDFInfo
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- JP2009160860A JP2009160860A JP2008001852A JP2008001852A JP2009160860A JP 2009160860 A JP2009160860 A JP 2009160860A JP 2008001852 A JP2008001852 A JP 2008001852A JP 2008001852 A JP2008001852 A JP 2008001852A JP 2009160860 A JP2009160860 A JP 2009160860A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- 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
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
- B29C64/124—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- 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
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y50/00—Data acquisition or data processing for additive manufacturing
- B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
- B29C2035/0827—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using UV radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
- B29C2035/0838—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using laser
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
Abstract
【解決手段】一括露光光学系12およびビームスキャン光学系13は、光造形の作業が行われるワーク全体領域を複数の領域に分割したワーク小領域ごとに、紫外線硬化樹脂51を露光する。また、制御部17は、一括露光光学系12およびビームスキャン光学系13による光の強度や露光時間をワーク小領域ごとに制御し、所定のワーク小領域における複数の階層分の紫外線硬化樹脂51を1度に露光させる。本発明は、例えば、光造形装置11に適用できる。
【選択図】図3
Description
Claims (5)
- 光造形物の断面形状データに応じた光を光硬化性樹脂の表面に照射して硬化層を形成し、前記硬化層を積層することにより前記光造形物を造形する光造形装置において、
光造形の作業が行われるワーク全体領域を複数の領域に分割したワーク小領域ごとに、前記光硬化性樹脂を露光する露光手段と、
前記露光手段による露光条件を前記ワーク小領域ごとに制御し、所定のワーク小領域における複数の階層分の前記光硬化性樹脂を1度に露光させる露光制御手段と
を備える光造形装置。 - 前記露光制御手段は、積層方向に連続する複数の階層の前記ワーク小領域の露光パターンが略同一である場合、前記ワーク小領域において前記複数の階層分の前記光硬化性樹脂を1度に露光させる
請求項1に記載の光造形装置。 - 前記露光制御手段は、前記光硬化性樹脂を1度に露光させる階層数に応じて、前記光硬化性樹脂に照射される光の強度および照射時間を前記露光条件として、前記露光手段を制御する
請求項1に記載の光造形装置。 - 光造形物の断面形状データに応じた光を光硬化性樹脂の表面に照射して硬化層を形成し、前記硬化層を積層することにより前記光造形物を造形する光造形方法において、
光造形の作業が行われるワーク全体領域を複数の領域に分割したワーク小領域ごとに、前記光硬化性樹脂を露光し、
露光条件を前記ワーク小領域ごとに制御し、所定のワーク小領域における複数の階層分の前記光硬化性樹脂を1度に露光させる
ステップを含む光造形方法。 - 断面形状データに応じた光を光硬化性樹脂の表面に照射して硬化層を形成し、前記硬化層を積層することにより造形される光造形物において、
光造形の作業が行われるワーク全体領域を複数の領域に分割したワーク小領域ごとに、前記光硬化性樹脂が露光され、
露光条件が前記ワーク小領域ごとに制御され、所定のワーク小領域における複数の階層分の前記光硬化性樹脂が1度に露光されて
造形された光造形物。
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JP2008001852A JP5293993B2 (ja) | 2008-01-09 | 2008-01-09 | 光造形装置および光造形方法 |
US12/348,969 US8348655B2 (en) | 2008-01-09 | 2009-01-06 | Optical molding apparatus, optical molding method, and optically molded product |
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JP2008001852A JP5293993B2 (ja) | 2008-01-09 | 2008-01-09 | 光造形装置および光造形方法 |
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Cited By (4)
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JP2015531707A (ja) * | 2012-08-28 | 2015-11-05 | イフォクレール ヴィヴァデント アクチェンゲゼルシャフトIvoclar Vivadent AG | 成形体を構成するための方法 |
WO2017047222A1 (ja) * | 2015-09-17 | 2017-03-23 | ソニー株式会社 | 光造形装置、および造形物の製造方法 |
JP2020019276A (ja) * | 2018-06-07 | 2020-02-06 | コンセプト・レーザー・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | 少なくとも1つの3次元物体を付加製造する方法 |
WO2024143252A1 (ja) * | 2022-12-27 | 2024-07-04 | 日本化薬株式会社 | 偏光板、それを用いた液晶パネル及び光造形装置 |
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US7633033B2 (en) | 2004-01-09 | 2009-12-15 | General Lasertronics Corporation | Color sensing for laser decoating |
US8536483B2 (en) | 2007-03-22 | 2013-09-17 | General Lasertronics Corporation | Methods for stripping and modifying surfaces with laser-induced ablation |
US10112257B1 (en) * | 2010-07-09 | 2018-10-30 | General Lasertronics Corporation | Coating ablating apparatus with coating removal detection |
JP5724317B2 (ja) * | 2010-11-18 | 2015-05-27 | ソニー株式会社 | 3次元造形装置 |
US9895771B2 (en) | 2012-02-28 | 2018-02-20 | General Lasertronics Corporation | Laser ablation for the environmentally beneficial removal of surface coatings |
US9473760B2 (en) * | 2012-08-08 | 2016-10-18 | Makerbot Industries, Llc | Displays for three-dimensional printers |
WO2014207751A2 (en) * | 2013-06-26 | 2014-12-31 | Jeldi Bala Anand | Method and device for selective laser sintering (sls) rapid prototype |
US10086597B2 (en) | 2014-01-21 | 2018-10-02 | General Lasertronics Corporation | Laser film debonding method |
TWI526294B (zh) * | 2014-04-15 | 2016-03-21 | 三緯國際立體列印科技股份有限公司 | 立體列印裝置 |
TWI561401B (en) * | 2014-04-29 | 2016-12-11 | Xyzprinting Inc | Three dimensional printing apparatus |
CN104118120B (zh) * | 2014-07-10 | 2016-09-14 | 广州中国科学院先进技术研究所 | 一种用于3d打印的光学系统及其控制方法 |
TWI568601B (zh) * | 2014-10-02 | 2017-02-01 | 三緯國際立體列印科技股份有限公司 | 立體列印裝置及其列印方法 |
US11106110B2 (en) * | 2014-10-20 | 2021-08-31 | Sony Corporation | Optical shaping apparatus and method of manufacturing shaped object |
KR101612254B1 (ko) * | 2014-10-30 | 2016-04-15 | 한국생산기술연구원 | 단방향으로 회전하는 폴리곤미러를 구비하는 입체조형장비의 멀티채널헤드어셈블리 및 이를 이용하는 입체조형장비. |
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KR101657700B1 (ko) * | 2015-05-29 | 2016-09-20 | 한국광기술원 | 3d 프린터의 광조사 장치 |
TWI597153B (zh) * | 2016-06-07 | 2017-09-01 | 台達電子工業股份有限公司 | 三維列印裝置及其成像系統 |
GB2551486A (en) * | 2016-06-15 | 2017-12-27 | Integration Tech Limited | Curing tool |
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JP2015531707A (ja) * | 2012-08-28 | 2015-11-05 | イフォクレール ヴィヴァデント アクチェンゲゼルシャフトIvoclar Vivadent AG | 成形体を構成するための方法 |
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JP5293993B2 (ja) | 2013-09-18 |
US8348655B2 (en) | 2013-01-08 |
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