JP6883231B2 - 高速3次元物体印刷用の均一な材料堆積及び硬化を生じさせるための温度管理方法及び装置 - Google Patents
高速3次元物体印刷用の均一な材料堆積及び硬化を生じさせるための温度管理方法及び装置 Download PDFInfo
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- JP6883231B2 JP6883231B2 JP2016170711A JP2016170711A JP6883231B2 JP 6883231 B2 JP6883231 B2 JP 6883231B2 JP 2016170711 A JP2016170711 A JP 2016170711A JP 2016170711 A JP2016170711 A JP 2016170711A JP 6883231 B2 JP6883231 B2 JP 6883231B2
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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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/007—Tempering units for temperature control of moulds or cores, e.g. comprising heat exchangers, controlled valves, temperature-controlled circuits for fluids
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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
- B29C64/112—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using individual droplets, e.g. from jetting heads
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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
- B29C64/30—Auxiliary operations or equipment
- B29C64/386—Data acquisition or data processing for additive manufacturing
- B29C64/393—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
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- 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
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- 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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- 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
- 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
- B29C64/40—Structures for supporting 3D objects during manufacture and intended to be sacrificed after completion thereof
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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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/06—Fibrous reinforcements only
- B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
- B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
- B29C70/20—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres
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Description
Claims (10)
- 3次元物体印刷システムにおいて、
材料の液滴を吐出するように構成された複数のイジェクタと、
吐出された前記材料の液滴によってプラテンの表面上への3次元物体の形成を可能とするように前記複数のイジェクタの反対側に配置されたプラテンと、
前記プラテンの表面を加熱するように構成されたヒータと、
前記プラテンの表面上に形成された前記3次元物体上に吐出された前記材料の温度に対応する信号を生成するように構成されたセンサと、
前記3次元物体の前記吐出された材料上に電磁放射を放射するように構成されたラジエータと、
前記3次元物体の前記吐出された材料を冷却するように構成されたクーラと、
前記複数のイジェクタ、前記ヒータ、前記センサ、前記ラジエータ及び前記クーラに動作可能に接続されたコントローラとを備え、前記コントローラが、
前記プラテンの表面上に前記3次元物体を生成するように前記3次元物体のディジタル画像データを参照しながら材料層を形成するために前記プラテンに向かって前記材料の液滴を吐出するように前記複数のイジェクタを動作させ、
前記プラテンの表面を加熱するように前記ヒータを動作させ、
前記センサから受信した信号を参照しながら、前記電磁放射が放射される前における、前記吐出された材料から熱を減衰させるように前記クーラを動作させ、
所定の閾値と前記センサから受信した信号を比較し、
前記プラテン上の前記3次元物体の前記吐出された材料に前記電磁放射を放射するように前記ラジエータを動作させ、
前記所定の閾値を超えた前記センサからの前記信号に応答して前記電磁放射が放射された材料によって生成される熱を減衰させるように前記クーラを動作させるように構成されている、3次元物体印刷システム。 - 前記コントローラが、さらに、
前記3次元物体の横断面を通る温度勾配を減衰させるように前記ヒータ及び前記クーラを動作させるように構成されている、請求項1に記載の3次元物体印刷システム。 - 前記コントローラが、さらに、
前記3次元物体の所定部分が前記プラテンの表面上に形成されるまで前記ヒータを動作させるように構成されている、請求項2に記載の3次元物体印刷システム。 - 前記ヒータの動作が、さらに、
前記3次元物体が所定の高さに到達するまで前記ヒータを動作させることを備える、請求項3に記載の3次元物体印刷システム。 - 前記ヒータの動作が、さらに、
前記3次元物体の温度を示す前記センサからの前記信号が前記所定の閾値を超えるまで前記ヒータを動作させることを備える、請求項3に記載の3次元物体印刷システム。 - 3次元物体印刷システムを動作させる方法において、
プラテンの表面を加熱するようにコントローラによってヒータを動作させることと、
前記プラテンの表面上に3次元物体を生成するように前記3次元物体のディジタル画像データを参照しながら材料層を形成するために前記プラテンの表面に向かって材料の液滴を吐出するように前記コントローラによって複数のイジェクタを動作させることと、
前記プラテンの表面上に前記3次元物体を形成する前記吐出された材料の温度を示す信号をセンサによって生成することと、
前記センサからの前記信号を参照しながら、電磁放射が放射される前における、前記吐出された材料から熱を減衰させるようにクーラを前記コントローラによって動作させることと、
前記プラテンの表面上に前記3次元物体を形成する前記吐出された材料を硬化するために前記電磁放射を放射するようにラジエータを前記コントローラによって動作させることと、
所定の閾値を超えた前記センサからの前記信号に応答して前記電磁放射が放射された材料からの熱を減衰させるように前記クーラを前記コントローラによって動作させることとを備える、3次元物体印刷システムを動作させる方法。 - さらに、
前記プラテンの表面上の前記3次元物体を通る温度勾配を減衰させるように前記コントローラによって前記ヒータ及び前記クーラを動作させることを備える、請求項6に記載の3次元物体印刷システムを動作させる方法。 - さらに、
前記3次元物体の所定部分が前記プラテンの表面上に形成されるまで表面を加熱するように前記コントローラによって前記ヒータを動作させることを備える、請求項7に記載の3次元物体印刷システムを動作させる方法。 - 前記ヒータの動作が、さらに、
前記プラテンの表面上の材料が所定の高さに到達するまで前記プラテンの表面を加熱するように前記コントローラによって前記ヒータを動作させることを備える、請求項8に記載の3次元物体印刷システムを動作させる方法。 - 前記ヒータの動作が、さらに、
前記センサからの前記信号が前記所定の閾値を超えるまで表面を加熱するように前記コントローラによって前記ヒータを動作させることを備える、請求項8に記載の3次元物体印刷システムを動作させる方法。
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US14/852,915 | 2015-09-14 | ||
US14/852,915 US10974495B2 (en) | 2015-09-14 | 2015-09-14 | Thermal management methods and apparatus for producing uniform material deposition and curing for high speed three-dimensional printing |
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JP2017056724A JP2017056724A (ja) | 2017-03-23 |
JP6883231B2 true JP6883231B2 (ja) | 2021-06-09 |
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