FR3119562B1 - Procédé d'impression d'un objet à imprimer, et imprimante adaptée pour la mise en oeuvre du procédé. - Google Patents

Procédé d'impression d'un objet à imprimer, et imprimante adaptée pour la mise en oeuvre du procédé. Download PDF

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Publication number
FR3119562B1
FR3119562B1 FR2101233A FR2101233A FR3119562B1 FR 3119562 B1 FR3119562 B1 FR 3119562B1 FR 2101233 A FR2101233 A FR 2101233A FR 2101233 A FR2101233 A FR 2101233A FR 3119562 B1 FR3119562 B1 FR 3119562B1
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FR
France
Prior art keywords
printed
printing
mosaics
image
pixels
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR2101233A
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English (en)
Other versions
FR3119562A1 (fr
Inventor
Patrice Baldeck
Azeddine Tellal
Kevin Heggarty
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Centre National de la Recherche Scientifique CNRS
Ecole Normale Superieure de Lyon
Institut Mines Telecom IMT
Universite Claude Bernard Lyon 1
Original Assignee
Centre National de la Recherche Scientifique CNRS
Ecole Normale Superieure de Lyon
Institut Mines Telecom IMT
Universite Claude Bernard Lyon 1
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Centre National de la Recherche Scientifique CNRS, Ecole Normale Superieure de Lyon, Institut Mines Telecom IMT, Universite Claude Bernard Lyon 1 filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR2101233A priority Critical patent/FR3119562B1/fr
Priority to EP22704913.7A priority patent/EP4291384A1/fr
Priority to US18/264,816 priority patent/US20240051233A1/en
Priority to PCT/EP2022/053176 priority patent/WO2022171704A1/fr
Publication of FR3119562A1 publication Critical patent/FR3119562A1/fr
Application granted granted Critical
Publication of FR3119562B1 publication Critical patent/FR3119562B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • B29C64/129—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 characterised by the energy source therefor, e.g. by global irradiation combined with a mask
    • 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
    • B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B29C64/264—Arrangements for irradiation
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—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
    • B33Y10/00—Processes of additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—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
    • B33Y50/00—Data acquisition or data processing for additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)

Abstract

L'invention concerne un procédé d'impression d'un objet dans un volume de composition photoréactive à partir d'une image de l'objet à imprimer, image définie par une matrice de pixels comprenant une pluralité de pixels éclairés adjacents définissant l'objet à imprimer, procédé d'impression caractérisé en ce qu'il comprend les étapes suivantes, consistant à : - décomposer (ET2) l'image en une séquence de mosaïques, chaque mosaïque étant définie par une matrice de pixels comprenant une pluralité de groupes de pixels éclairés adjacents autrement nommés aplats, une superposition de toutes les mosaïques de la séquence permettant de reconstituer l'image de l'objet à imprimer, et - projeter (ET3), selon une direction axiale, successivement chacune des mosaïques de la séquence de mosaïques dans le volume de composition photoréactive. L'invention concerne également une imprimante adaptée pour la mise en oeuvre d'un procédé d'impression tel que décrit ci-dessus. Application à l'impression 3D à deux photons à résolution submicronique.
FR2101233A 2021-02-09 2021-02-09 Procédé d'impression d'un objet à imprimer, et imprimante adaptée pour la mise en oeuvre du procédé. Active FR3119562B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2101233A FR3119562B1 (fr) 2021-02-09 2021-02-09 Procédé d'impression d'un objet à imprimer, et imprimante adaptée pour la mise en oeuvre du procédé.
EP22704913.7A EP4291384A1 (fr) 2021-02-09 2022-02-09 Procédé d'impression d'un objet 3d dans une composition photoréactive, et imprimante adaptée pour la mise en oeuvre du procédé
US18/264,816 US20240051233A1 (en) 2021-02-09 2022-02-09 Method for printing a 3d object in a photoreactive composition, and printer suitable for implementing the method
PCT/EP2022/053176 WO2022171704A1 (fr) 2021-02-09 2022-02-09 Procédé d'impression d'un objet 3d dans une composition photoréactive, et imprimante adaptée pour la mise en oeuvre du procédé.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2101233 2021-02-09
FR2101233A FR3119562B1 (fr) 2021-02-09 2021-02-09 Procédé d'impression d'un objet à imprimer, et imprimante adaptée pour la mise en oeuvre du procédé.

Publications (2)

Publication Number Publication Date
FR3119562A1 FR3119562A1 (fr) 2022-08-12
FR3119562B1 true FR3119562B1 (fr) 2024-08-30

Family

ID=76283810

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2101233A Active FR3119562B1 (fr) 2021-02-09 2021-02-09 Procédé d'impression d'un objet à imprimer, et imprimante adaptée pour la mise en oeuvre du procédé.

Country Status (4)

Country Link
US (1) US20240051233A1 (fr)
EP (1) EP4291384A1 (fr)
FR (1) FR3119562B1 (fr)
WO (1) WO2022171704A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022150305A1 (fr) 2021-01-05 2022-07-14 Quadratic 3D, Inc. Procédés d'impression tridimensionnelle volumétrique
EP4338936B1 (fr) * 2022-09-15 2025-06-11 In-Vision Technologies AG Procédé d'impression 3d
US12528246B2 (en) 2023-03-16 2026-01-20 Georgia Tech Research Corporation Projection two-photon lithography method and system for rapid printing of 3D structures with sub-micrometer features and porosities
DE102023115813A1 (de) 2023-06-16 2024-12-19 Xolo Gmbh Vorrichtung zum volumetrischen 3D-Drucken zur Herstellung eines dreidimensionalen Objekts
FR3157253A1 (fr) 2023-12-22 2025-06-27 Universite Claude Bernard Lyon 1 dispositif d’impression d’objets centimétriques microstructurés

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006019964C5 (de) * 2006-04-28 2021-08-26 Envisiontec Gmbh Vorrichtung und Verfahren zur Herstellung eines dreidimensionalen Objekts mittels Maskenbelichtung
DE102012224005B4 (de) * 2012-12-20 2015-07-23 Heraeus Kulzer Gmbh Verfahren zur Herstellung einer homogenen Lichtverteilung
DE102013107568A1 (de) * 2013-07-16 2015-01-22 Schultheiss Gmbh Verfahren und Vorrichtung zum Herstellen eines dreidimensionalen Objekts sowie Belichtungsmaskenerzeugungseinrichtung
FR3023012B1 (fr) 2014-06-26 2017-12-01 Univ Joseph Fourier Dispositif d'impression tridimensionnelle
FR3056593B1 (fr) * 2016-09-28 2020-06-26 Ecole Centrale De Marseille Procede pour la realisation d’un objet tridimensionnel par un processus de photo-polymerisation multi-photonique et dispositif associe
FR3069862B1 (fr) 2017-08-02 2019-11-01 Ecole Normale Superieure De Lyon Composition photopolymerisable, materiau obtenu par polymerisation d'une telle composition et procede d'impression 3d utilisant une telle composition

Also Published As

Publication number Publication date
EP4291384A1 (fr) 2023-12-20
US20240051233A1 (en) 2024-02-15
FR3119562A1 (fr) 2022-08-12
WO2022171704A1 (fr) 2022-08-18

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