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PT117286A - POWDER DEPOSITION SYSTEM CONFIGURED FOR THE MANUFACTURING OF OBJECTS BY ADDITIVE MANUFACTURING AND ASSOCIATED PROCESS - Google Patents

POWDER DEPOSITION SYSTEM CONFIGURED FOR THE MANUFACTURING OF OBJECTS BY ADDITIVE MANUFACTURING AND ASSOCIATED PROCESS

Info

Publication number
PT117286A
PT117286A PT117286A PT11728621A PT117286A PT 117286 A PT117286 A PT 117286A PT 117286 A PT117286 A PT 117286A PT 11728621 A PT11728621 A PT 11728621A PT 117286 A PT117286 A PT 117286A
Authority
PT
Portugal
Prior art keywords
objects
manufacturing
deposition
curing
hardening fluid
Prior art date
Application number
PT117286A
Other languages
Portuguese (pt)
Inventor
Jorge Dos Santos Mateus Artur
José Mendes Gaspar Florindo
Archer De Carvalho Tomás
Original Assignee
Inst Politecnico De Leiria
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 Inst Politecnico De Leiria filed Critical Inst Politecnico De Leiria
Priority to PT117286A priority Critical patent/PT117286A/en
Priority to PCT/PT2022/050020 priority patent/WO2022265529A1/en
Publication of PT117286A publication Critical patent/PT117286A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/001—Rapid manufacturing of 3D objects by additive depositing, agglomerating or laminating of 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
    • B29C64/10—Processes of additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
    • B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
    • B28B13/022—Feeding several successive layers, optionally of different materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/40—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material
    • B28B7/46—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material for humidifying or dehumidifying
    • B28B7/465—Applying setting liquid to dry mixtures
    • 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
    • B29C64/165—Processes of additive manufacturing using a combination of solid and fluid materials, e.g. a powder selectively bound by a liquid binder, catalyst, inhibitor or energy absorber
    • 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
    • B29C64/188—Processes of additive manufacturing involving additional operations performed on the added layers, e.g. smoothing, grinding or thickness control
    • B29C64/194—Processes of additive manufacturing involving additional operations performed on the added layers, e.g. smoothing, grinding or thickness control during lay-up
    • 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
    • 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
    • B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • 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
    • 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
    • B33Y70/00—Materials specially adapted for additive manufacturing
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/006—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing mineral polymers, e.g. geopolymers of the Davidovits type
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • 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
    • B29C64/307—Handling of material to be used in additive manufacturing
    • B29C64/321—Feeding
    • B29C64/336—Feeding of two or more materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00034—Physico-chemical characteristics of the mixtures
    • C04B2111/00181—Mixtures specially adapted for three-dimensional printing (3DP), stereo-lithography or prototyping

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Optics & Photonics (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Powder Metallurgy (AREA)

Abstract

A INVENÇÃO REFERE-SE A UM SISTEMA DE DEPOSIÇÃO DE PÓS PARA O FABRICO DE OBJETOS POR FABRICAÇÃO ADITIVA COMPREENDENDO DISPOSITIVOS DE DEPOSIÇÃO DE PÓS (1), QUE INCLUEM UM BOCAL DE EPOSIÇÃO DE PÓS; UMA CÂMARA DE DEPOSIÇÃO (3), QUE COMPREENDE PAREDES DELIMITADORAS E UMA MESA DE IMPRESSÃO; E UM SUBSISTEMA DE ADIÇÃO DE UM FLUIDO DE CURA E ENDURECIMENTO (8) PARA ADICIONAR O FLUIDO DE CURA E ENDURECIMENTO, ARMAZENADO NUM RESERVATÓRIO (9), ATRAVÉS DE UM BOCAL (10). PREFERENCIALMENTE, O SISTEMA INCLUI UMA PLATAFORMA COM DESLOCAMENTO HORIZONTAL (7); UM SUBSISTEMA DE REMOÇÃO DE UM FLUIDO DE CURA E ENDURECIMENTO (13) COM UMA CAMADA COM ORIFÍCIOS (14); E UM ROLO DE COMPACTAÇÃO DE PÓS (21). A INVENÇÃO PERMITE O FABRICO DE OBJETOS COM BASE EM DIVERSOS TIPOS DE MATERIAIS DE DEPOSIÇÃO, POR EXEMPLO CIMENTOS E CIMENTOS GEOPOLIMÉRICOS, COM FLEXIBILIDADE PARA A PRODUÇÃO DE OBJETOS PARA DIVERSAS FINALIDADES, INCLUINDO A CONSTRUÇÃO CIVIL.THE INVENTION REFERS TO A DUST DEPOSITION SYSTEM FOR THE MANUFACTURING OF OBJECTS BY ADDITIVE MANUFACTURING COMPRISING DUST DEPOSITION DEVICES (1), INCLUDING A POWDER DEPOSITION NOZZLE; A DEPOSITION CHAMBER (3), WHICH COMPRISES DELIMITING WALLS AND A PRINTING TABLE; AND A SUBSYSTEM FOR ADDING A CURING AND HARDENING FLUID (8) FOR ADDING THE CURING AND HARDENING FLUID, STORED IN A RESERVOIR (9), THROUGH A NOZZLE (10). PREFERENTIALLY, THE SYSTEM INCLUDES A PLATFORM WITH HORIZONTAL DISPLACEMENT (7); A REMOVAL SUBSYSTEM OF A CURING AND HARDENING FLUID (13) WITH A LAYER WITH HOLES (14); AND A POWDER COMPACTION ROLLER (21). THE INVENTION ALLOWS THE MANUFACTURE OF OBJECTS BASED ON DIFFERENT TYPES OF DEPOSITION MATERIALS, FOR EXAMPLE CEMENTS AND GEOPOLIMÉRIC CEMENTS, WITH FLEXIBILITY FOR THE PRODUCTION OF OBJECTS FOR DIFFERENT PURPOSES, INCLUDING CIVIL CONSTRUCTION.

PT117286A 2021-06-14 2021-06-14 POWDER DEPOSITION SYSTEM CONFIGURED FOR THE MANUFACTURING OF OBJECTS BY ADDITIVE MANUFACTURING AND ASSOCIATED PROCESS PT117286A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PT117286A PT117286A (en) 2021-06-14 2021-06-14 POWDER DEPOSITION SYSTEM CONFIGURED FOR THE MANUFACTURING OF OBJECTS BY ADDITIVE MANUFACTURING AND ASSOCIATED PROCESS
PCT/PT2022/050020 WO2022265529A1 (en) 2021-06-14 2022-06-09 Powder deposition system configured for the manufacture of objects by additive manufacturing and associated process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT117286A PT117286A (en) 2021-06-14 2021-06-14 POWDER DEPOSITION SYSTEM CONFIGURED FOR THE MANUFACTURING OF OBJECTS BY ADDITIVE MANUFACTURING AND ASSOCIATED PROCESS

Publications (1)

Publication Number Publication Date
PT117286A true PT117286A (en) 2022-12-14

Family

ID=82595004

Family Applications (1)

Application Number Title Priority Date Filing Date
PT117286A PT117286A (en) 2021-06-14 2021-06-14 POWDER DEPOSITION SYSTEM CONFIGURED FOR THE MANUFACTURING OF OBJECTS BY ADDITIVE MANUFACTURING AND ASSOCIATED PROCESS

Country Status (2)

Country Link
PT (1) PT117286A (en)
WO (1) WO2022265529A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117164291B (en) * 2023-10-18 2024-04-16 中国建筑第五工程局有限公司 3D printing fireproof geopolymer concrete material and preparation method thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7455805B2 (en) * 2003-10-28 2008-11-25 Hewlett-Packard Development Company, L.P. Resin-modified inorganic phosphate cement for solid freeform fabrication
DE102011113163A1 (en) * 2011-09-14 2013-03-14 Universität Kassel Method and device for producing a concrete component, and a concrete component produced by the method
DE102013021891A1 (en) * 2013-12-23 2015-06-25 Voxeljet Ag Apparatus and method with accelerated process control for 3D printing processes
US20180304357A1 (en) * 2017-04-21 2018-10-25 Desktop Metal, Inc. Thermal energy delivery in multi-directional binder jetting for additive manufacturing
NL2020447B1 (en) * 2018-02-15 2019-08-22 Concr3De B V Additive manufacturing of an inorganic geopolymer object
WO2020014028A1 (en) * 2018-07-10 2020-01-16 Arconic Inc. Method and system for increasing density in a powder bed, and article produced therefrom
WO2020096601A1 (en) * 2018-11-08 2020-05-14 Lawrence Livermore National Security, Llc Multimaterial powder bed patterning for additive manufacturing method
JP7185829B2 (en) * 2019-02-20 2022-12-08 セイコーエプソン株式会社 Manufacturing method of three-dimensional model
JP2020200535A (en) * 2019-06-10 2020-12-17 キヤノン株式会社 Three-dimensional shaping method

Also Published As

Publication number Publication date
WO2022265529A1 (en) 2022-12-22

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Effective date: 20210917