IT201600131565A1 - STEREOLITHOGRAPHIC METHOD FOR THE PRODUCTION OF A THREE-DIMENSIONAL OBJECT INCLUDING THE DEPOSIT OF A BASIC SUBSTANCE AND A STEREOLITHOGRAPHIC MACHINE USING THIS METHOD - Google Patents

STEREOLITHOGRAPHIC METHOD FOR THE PRODUCTION OF A THREE-DIMENSIONAL OBJECT INCLUDING THE DEPOSIT OF A BASIC SUBSTANCE AND A STEREOLITHOGRAPHIC MACHINE USING THIS METHOD

Info

Publication number
IT201600131565A1
IT201600131565A1 IT102016000131565A IT201600131565A IT201600131565A1 IT 201600131565 A1 IT201600131565 A1 IT 201600131565A1 IT 102016000131565 A IT102016000131565 A IT 102016000131565A IT 201600131565 A IT201600131565 A IT 201600131565A IT 201600131565 A1 IT201600131565 A1 IT 201600131565A1
Authority
IT
Italy
Prior art keywords
stereolithographic
deposit
production
dimensional object
basic substance
Prior art date
Application number
IT102016000131565A
Other languages
Italian (it)
Inventor
Ettore Maurizio Costabeber
Original Assignee
Ettore Maurizio Costabeber
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 Ettore Maurizio Costabeber filed Critical Ettore Maurizio Costabeber
Priority to IT102016000131565A priority Critical patent/IT201600131565A1/en
Priority to PCT/IB2017/058339 priority patent/WO2018122712A1/en
Priority to TW106145240A priority patent/TW201822991A/en
Publication of IT201600131565A1 publication Critical patent/IT201600131565A1/en

Links

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
    • 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
    • B29C64/135—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 the energy source being concentrated, e.g. scanning lasers or focused light sources
    • 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
    • B29C64/209—Heads; Nozzles
    • 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
    • B29C64/223—Foils or films, e.g. for transferring layers of building material from one working station to another
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
IT102016000131565A 2016-12-28 2016-12-28 STEREOLITHOGRAPHIC METHOD FOR THE PRODUCTION OF A THREE-DIMENSIONAL OBJECT INCLUDING THE DEPOSIT OF A BASIC SUBSTANCE AND A STEREOLITHOGRAPHIC MACHINE USING THIS METHOD IT201600131565A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT102016000131565A IT201600131565A1 (en) 2016-12-28 2016-12-28 STEREOLITHOGRAPHIC METHOD FOR THE PRODUCTION OF A THREE-DIMENSIONAL OBJECT INCLUDING THE DEPOSIT OF A BASIC SUBSTANCE AND A STEREOLITHOGRAPHIC MACHINE USING THIS METHOD
PCT/IB2017/058339 WO2018122712A1 (en) 2016-12-28 2017-12-22 A stereolithography method and machine for the production of a three-dimensional object
TW106145240A TW201822991A (en) 2016-12-28 2017-12-22 Stereolithography method for the production of three-dimensional objects, comprising the operation of depositing a base substance, and stereolithography machine employing said method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102016000131565A IT201600131565A1 (en) 2016-12-28 2016-12-28 STEREOLITHOGRAPHIC METHOD FOR THE PRODUCTION OF A THREE-DIMENSIONAL OBJECT INCLUDING THE DEPOSIT OF A BASIC SUBSTANCE AND A STEREOLITHOGRAPHIC MACHINE USING THIS METHOD

Publications (1)

Publication Number Publication Date
IT201600131565A1 true IT201600131565A1 (en) 2018-06-28

Family

ID=58609903

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102016000131565A IT201600131565A1 (en) 2016-12-28 2016-12-28 STEREOLITHOGRAPHIC METHOD FOR THE PRODUCTION OF A THREE-DIMENSIONAL OBJECT INCLUDING THE DEPOSIT OF A BASIC SUBSTANCE AND A STEREOLITHOGRAPHIC MACHINE USING THIS METHOD

Country Status (3)

Country Link
IT (1) IT201600131565A1 (en)
TW (1) TW201822991A (en)
WO (1) WO2018122712A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3810403B1 (en) * 2018-06-20 2023-08-09 DWS S.r.l. A stereolithography method and machine for the production of a three-dimensional object
US11498267B2 (en) * 2018-12-21 2022-11-15 General Electric Company Multi-material additive manufacturing apparatus and method
US11433617B2 (en) * 2019-01-29 2022-09-06 General Electric Company Method and apparatus for process monitoring in additive manufacturing utilizing an image of a negative structure

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5192559A (en) * 1990-09-27 1993-03-09 3D Systems, Inc. Apparatus for building three-dimensional objects with sheets
US20140265032A1 (en) * 2013-03-14 2014-09-18 Stratasys Ltd. System and method for three-dimensional printing

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5192559A (en) * 1990-09-27 1993-03-09 3D Systems, Inc. Apparatus for building three-dimensional objects with sheets
US20140265032A1 (en) * 2013-03-14 2014-09-18 Stratasys Ltd. System and method for three-dimensional printing

Also Published As

Publication number Publication date
WO2018122712A1 (en) 2018-07-05
TW201822991A (en) 2018-07-01

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