MX2016016824A - Metodo de estereolitografia que comprende un proceso de compensacion vertical, asi como un aparato y programa de computo adecuado para implementar dicho metodo. - Google Patents

Metodo de estereolitografia que comprende un proceso de compensacion vertical, asi como un aparato y programa de computo adecuado para implementar dicho metodo.

Info

Publication number
MX2016016824A
MX2016016824A MX2016016824A MX2016016824A MX2016016824A MX 2016016824 A MX2016016824 A MX 2016016824A MX 2016016824 A MX2016016824 A MX 2016016824A MX 2016016824 A MX2016016824 A MX 2016016824A MX 2016016824 A MX2016016824 A MX 2016016824A
Authority
MX
Mexico
Prior art keywords
layers
implement
well
computer program
program product
Prior art date
Application number
MX2016016824A
Other languages
English (en)
Inventor
Fortunato Roberto
Original Assignee
Dws Srl
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 Dws Srl filed Critical Dws Srl
Publication of MX2016016824A publication Critical patent/MX2016016824A/es

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
    • 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
    • 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
    • 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 [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
    • B33Y50/00—Data acquisition or data processing for additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0058—Liquid or visquous

Landscapes

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

Abstract

La invención es un método de estereolitografía para la producción de un objeto tridimensional (10) a través de la superposición de una sucesión de capas (1)-(5) obtenidas mediante la solidificación de un material líquido a través de la exposición a una radiación predefinida (6), que comprende las siguientes operaciones: definir una representación geométrica de las capas (1), (2), (3), (4), (5); seleccionar una o más capas (4) que precedan a una primera capa (4) en la sucesión; definir una zona de mascarilla (9) correspondiente a la conjunción lógica de las representaciones geométricas de la primera capa (4) y de las capas seleccionadas (2) reproducidas en el plano de la primera capa (4); exponer el material líquido a la radiación predefinida (6) en la zona de mascarilla (9). De acuerdo con la invención, antes de definir la zona de mascarilla (9), las representaciones geométricas de las capas seleccionadas (2) se modifican para extenderla con las porciones adicionales correspondientes (2a) que se proyectan con respecto a las representaciones geométricas de las capas correspondientes (2) como se configuran antes de la modificación.
MX2016016824A 2014-07-03 2015-06-18 Metodo de estereolitografia que comprende un proceso de compensacion vertical, asi como un aparato y programa de computo adecuado para implementar dicho metodo. MX2016016824A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITVI20140173 2014-07-03
PCT/IB2015/054601 WO2016001787A1 (en) 2014-07-03 2015-06-18 Stereolithography method comprising a vertical compensation process, as well as apparatus and computer program product suited to implement said method.

Publications (1)

Publication Number Publication Date
MX2016016824A true MX2016016824A (es) 2017-04-25

Family

ID=51541223

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016016824A MX2016016824A (es) 2014-07-03 2015-06-18 Metodo de estereolitografia que comprende un proceso de compensacion vertical, asi como un aparato y programa de computo adecuado para implementar dicho metodo.

Country Status (13)

Country Link
US (1) US10723067B2 (es)
EP (1) EP3164259B1 (es)
JP (1) JP2017523062A (es)
KR (1) KR101959610B1 (es)
CN (1) CN106536164B (es)
BR (1) BR112017000047A2 (es)
CA (1) CA2953303A1 (es)
IL (1) IL249742A0 (es)
MX (1) MX2016016824A (es)
RU (1) RU2664884C2 (es)
SG (1) SG11201610436SA (es)
TW (1) TWI585604B (es)
WO (1) WO2016001787A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201800005478A1 (it) 2018-05-17 2019-11-17 Metodo per formare un primo e un secondo oggetto tridimensionale da un primo e un secondo materiale solidificabile il quale è in grado di solidificarsi sotto l’effetto su di esso di irraggiamento elettromagnetico
CN110570512B (zh) 2018-06-06 2024-02-02 哈米尔顿森德斯特兰德公司 包括利用形状变换的补偿建模方法的增材制造
EP3578343B1 (en) * 2018-06-07 2021-05-19 CL Schutzrechtsverwaltungs GmbH Method for additively manufacturing at least one three-dimensional object
KR102145356B1 (ko) * 2018-08-29 2020-08-19 한국생산기술연구원 선택적 레이저 용융 적층 성형을 이용한 다공성 부품 제조 방법 및 상기 방법에 의해 제작된 다공성 부품
CN114454476B (zh) * 2021-01-29 2023-11-17 上海普利生机电科技有限公司 下表面隔层曝光的三维打印方法、设备和可读介质
CA3210478A1 (en) * 2021-03-04 2022-09-09 Greg HURST Systems and methods for three-dimensional printing and products produced thereby

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992008200A1 (en) * 1990-10-30 1992-05-14 3D Systems, Inc. Layer comparison techniques in stereolithography
US5999184A (en) 1990-10-30 1999-12-07 3D Systems, Inc. Simultaneous multiple layer curing in stereolithography
SG94314A1 (en) 1998-05-08 2003-02-18 Univ Singapore Method for determining resin curing areas in an optical stereolithography process
US6871558B2 (en) * 2002-12-12 2005-03-29 Molecular Imprints, Inc. Method for determining characteristics of substrate employing fluid geometries
SG144723A1 (en) * 2003-06-30 2008-08-28 Asml Masktools Bv A method, program product and apparatus for generating assist features utilizing an image field map
US7343582B2 (en) * 2005-05-26 2008-03-11 International Business Machines Corporation Optical proximity correction using progressively smoothed mask shapes
DE102008060046A1 (de) * 2008-12-02 2010-06-10 Eos Gmbh Electro Optical Systems Verfahren zum Bereitstellen einer identifizierbaren Pulvermenge und Verfahren zur Herstellung eines Objekts
US9943996B2 (en) * 2012-05-22 2018-04-17 University Of Southern California Process planning of meniscus shapes for fabricating smooth surfaces in mask image projection based additive manufacturing

Also Published As

Publication number Publication date
CN106536164A (zh) 2017-03-22
KR101959610B1 (ko) 2019-07-02
RU2017101069A3 (es) 2018-08-03
EP3164259A1 (en) 2017-05-10
SG11201610436SA (en) 2017-01-27
EP3164259B1 (en) 2020-03-11
KR20170017938A (ko) 2017-02-15
BR112017000047A2 (pt) 2017-11-14
TWI585604B (zh) 2017-06-01
IL249742A0 (en) 2017-02-28
CA2953303A1 (en) 2016-01-07
JP2017523062A (ja) 2017-08-17
US10723067B2 (en) 2020-07-28
TW201606549A (zh) 2016-02-16
RU2017101069A (ru) 2018-08-03
WO2016001787A1 (en) 2016-01-07
CN106536164B (zh) 2019-05-17
RU2664884C2 (ru) 2018-08-23
US20170190110A1 (en) 2017-07-06

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