FR3080561B1 - Dispositif d'extrusion de materiaux thermoplastiques sous forme de granule pour la fabrication additive d'objets imprimes en 3d - Google Patents

Dispositif d'extrusion de materiaux thermoplastiques sous forme de granule pour la fabrication additive d'objets imprimes en 3d Download PDF

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Publication number
FR3080561B1
FR3080561B1 FR1800450A FR1800450A FR3080561B1 FR 3080561 B1 FR3080561 B1 FR 3080561B1 FR 1800450 A FR1800450 A FR 1800450A FR 1800450 A FR1800450 A FR 1800450A FR 3080561 B1 FR3080561 B1 FR 3080561B1
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France
Prior art keywords
additive manufacturing
pellet
thermoplastic material
extrusion device
material extrusion
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FR1800450A
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FR3080561A1 (fr
Inventor
Bruno Pluchard
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Priority to FR1800450A priority Critical patent/FR3080561B1/fr
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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
    • B29C64/10—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
    • 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
    • B29C64/205—Means for applying layers

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

L'invention concerne une tête d'impression pour fabrication additive de type imprimante 3D à partir de matériaux de type polymères sous forme de granulés fusibles comprenant des moyens chauffants des matériaux, des moyens d'alimentation des matériaux comprenant une vis sans fin entraînée par un moteur jusqu'à une tête d'impression comprenant une buse d'impression avec l'axe principale de la vis sans fin est parallèle à la surface de référence de la pièce.
FR1800450A 2018-04-26 2018-04-26 Dispositif d'extrusion de materiaux thermoplastiques sous forme de granule pour la fabrication additive d'objets imprimes en 3d Active FR3080561B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1800450A FR3080561B1 (fr) 2018-04-26 2018-04-26 Dispositif d'extrusion de materiaux thermoplastiques sous forme de granule pour la fabrication additive d'objets imprimes en 3d

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1800450A FR3080561B1 (fr) 2018-04-26 2018-04-26 Dispositif d'extrusion de materiaux thermoplastiques sous forme de granule pour la fabrication additive d'objets imprimes en 3d
FR1800450 2018-04-26

Publications (2)

Publication Number Publication Date
FR3080561A1 FR3080561A1 (fr) 2019-11-01
FR3080561B1 true FR3080561B1 (fr) 2021-04-30

Family

ID=63557522

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1800450A Active FR3080561B1 (fr) 2018-04-26 2018-04-26 Dispositif d'extrusion de materiaux thermoplastiques sous forme de granule pour la fabrication additive d'objets imprimes en 3d

Country Status (1)

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FR (1) FR3080561B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015171832A1 (fr) * 2014-05-06 2015-11-12 Simpson David Slade Système d'extrusion pour fabrication en 3d et impression en 3d
WO2017038984A1 (fr) * 2015-09-04 2017-03-09 Jsr株式会社 Dispositif et procédé de fabrication d'un objet à forme tridimensionnelle et unité d'alimentation en matériau utilisée dans un dispositif de fabrication d'un objet à forme tridimensionnelle
CN107856295B (zh) * 2017-12-22 2024-02-27 广州市小盒信息科技有限公司 一种3d打印机

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Publication number Publication date
FR3080561A1 (fr) 2019-11-01

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