FR3104038B1 - Procédé de traitement de surface d’un objet en trois dimensions - Google Patents

Procédé de traitement de surface d’un objet en trois dimensions Download PDF

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Publication number
FR3104038B1
FR3104038B1 FR1913741A FR1913741A FR3104038B1 FR 3104038 B1 FR3104038 B1 FR 3104038B1 FR 1913741 A FR1913741 A FR 1913741A FR 1913741 A FR1913741 A FR 1913741A FR 3104038 B1 FR3104038 B1 FR 3104038B1
Authority
FR
France
Prior art keywords
dimensional object
surface treatment
liquid layer
uniform
thend
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
FR1913741A
Other languages
English (en)
Other versions
FR3104038A1 (fr
Inventor
Romain Sapet
Philippe Sapet
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.)
Metalizz
Original Assignee
Metalizz
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 Metalizz filed Critical Metalizz
Priority to FR1913741A priority Critical patent/FR3104038B1/fr
Priority to PCT/EP2020/084716 priority patent/WO2021110957A1/fr
Priority to EP20816504.3A priority patent/EP4069437A1/fr
Publication of FR3104038A1 publication Critical patent/FR3104038A1/fr
Application granted granted Critical
Publication of FR3104038B1 publication Critical patent/FR3104038B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/002—Processes for applying liquids or other fluent materials the substrate being rotated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
    • B05D3/0493—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases using vacuum
    • 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
    • B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
    • B33Y40/20—Post-treatment, e.g. curing, coating or polishing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
    • B05D3/061—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation using U.V.
    • B05D3/065—After-treatment
    • B05D3/067—Curing or cross-linking the coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

L’invention concerne un procédé de traitement de surface d’un objet en trois dimensions. Le procédé de traitement de surface met en oeuvre les étapes suivantes :a) recouvrement de la surface d’un objet en trois dimensions par une couche liquide à base de matière plastique ; puis b) mise en rotation de l’objet en trois dimensions de manière à uniformiser ou sensiblement uniformiser l’épaisseur de la couche liquide à la surface de l’objet en trois dimensions ; puis c) abaissement de la pression atmosphérique autour de l’objet en trois dimensions, de manière à favoriser un phénomène de dégazage de la couche liquide ; puisd) polymérisation de la couche liquide.
FR1913741A 2019-12-04 2019-12-04 Procédé de traitement de surface d’un objet en trois dimensions Active FR3104038B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1913741A FR3104038B1 (fr) 2019-12-04 2019-12-04 Procédé de traitement de surface d’un objet en trois dimensions
PCT/EP2020/084716 WO2021110957A1 (fr) 2019-12-04 2020-12-04 Procédé de traitement de surface d'un objet en trois dimensions
EP20816504.3A EP4069437A1 (fr) 2019-12-04 2020-12-04 Procédé de traitement de surface d'un objet en trois dimensions

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1913741A FR3104038B1 (fr) 2019-12-04 2019-12-04 Procédé de traitement de surface d’un objet en trois dimensions
FR1913741 2019-12-04

Publications (2)

Publication Number Publication Date
FR3104038A1 FR3104038A1 (fr) 2021-06-11
FR3104038B1 true FR3104038B1 (fr) 2022-11-25

Family

ID=69811147

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1913741A Active FR3104038B1 (fr) 2019-12-04 2019-12-04 Procédé de traitement de surface d’un objet en trois dimensions

Country Status (3)

Country Link
EP (1) EP4069437A1 (fr)
FR (1) FR3104038B1 (fr)
WO (1) WO2021110957A1 (fr)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5260095A (en) * 1992-08-21 1993-11-09 Battelle Memorial Institute Vacuum deposition and curing of liquid monomers
US6432842B2 (en) * 2000-03-30 2002-08-13 Tokyo Electron Limited Coating method and coating apparatus
US6617042B2 (en) * 2002-01-10 2003-09-09 Bae Systems Information And Electronic Systems Integration Inc. Dielectric coating for transduction drivers
DE10248556B4 (de) * 2002-10-18 2015-07-09 Volkswagen Ag Verfahren zur Behandlung eines Substrats zwecks Korrosionsschutz und Anlage zur Entgasung des dabei verwendeten flüssigen Prozessmediums
US6846360B2 (en) * 2003-01-13 2005-01-25 Aptos Corporation Apparatus and method for bubble-free application of a resin to a substrate
EP1484371A3 (fr) * 2003-06-05 2005-02-09 Rohm And Haas Company Revêtements dégradables en poudre, méthodes et appareil pour le revêtement en poudre de substrats biodégradables et produits ainsi obtenus
WO2015108574A1 (fr) * 2014-01-16 2015-07-23 Hewlett-Packard Development Company, L.P. Réduction de la rugosité de surface d'objets en trois dimensions
EP3034182A1 (fr) * 2014-12-17 2016-06-22 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Système et procédé de revêtement
TWI555778B (zh) * 2015-06-12 2016-11-01 國立清華大學 基底表面改質的方法
US10625292B2 (en) * 2016-10-11 2020-04-21 Xerox Corporation System and method for finishing the surface of three-dimensional (3D) objects formed by additive manufacturing systems
FR3063025B1 (fr) * 2017-02-17 2021-09-24 Metalizz Dispositif de traitement de la surface d'au moins un objet par une solution specifique

Also Published As

Publication number Publication date
EP4069437A1 (fr) 2022-10-12
FR3104038A1 (fr) 2021-06-11
WO2021110957A1 (fr) 2021-06-10

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