BR112018071984A2 - gestão de contribuições térmicas entre camadas durante fabricação aditiva - Google Patents

gestão de contribuições térmicas entre camadas durante fabricação aditiva

Info

Publication number
BR112018071984A2
BR112018071984A2 BR112018071984A BR112018071984A BR112018071984A2 BR 112018071984 A2 BR112018071984 A2 BR 112018071984A2 BR 112018071984 A BR112018071984 A BR 112018071984A BR 112018071984 A BR112018071984 A BR 112018071984A BR 112018071984 A2 BR112018071984 A2 BR 112018071984A2
Authority
BR
Brazil
Prior art keywords
layer
management
additive manufacturing
layers during
during additive
Prior art date
Application number
BR112018071984A
Other languages
English (en)
Inventor
Fornos Pol
Puigardeu Aramendia Sergio
Vilajosana Xavier
Original Assignee
Hewlett Packard Development Co
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 Hewlett Packard Development Co filed Critical Hewlett Packard Development Co
Publication of BR112018071984A2 publication Critical patent/BR112018071984A2/pt

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
    • B29C64/30—Auxiliary operations or equipment
    • B29C64/386—Data acquisition or data processing for additive manufacturing
    • B29C64/393—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
    • 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
    • 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
    • B29C64/10—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
    • B29C64/20—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
    • B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B29C64/205—Means for applying layers
    • 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
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/32—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core on a rotating mould, former or core
    • 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
    • B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes

Abstract

em um exemplo, um método inclui formar uma primeira camada de material de construção a ser processada na geração de objeto e aplicar seletivamente pelo menos um agente de impressão na primeira camada com base em uma instrução de impressão para a primeira camada. energia pode ser aplicada à primeira camada para causar fusão em pelo menos uma região da mesma, e pelo menos uma temperatura associada com uma contribuição térmica da primeira camada para uma camada subsequente de material de construção a ser processada na geração de objeto pode ser medida. pode ser determinado se existe uma condição de temperatura indicativa de um afastamento de uma contribuição térmica antecipada da primeira camada para uma região da camada subsequente. se tal condição de temperatura existir, uma instrução de impressão para aplicar o agente de impressão à região da camada subsequente com base na condição de temperatura pode ser determinada.
BR112018071984A 2016-05-12 2016-05-12 gestão de contribuições térmicas entre camadas durante fabricação aditiva BR112018071984A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2016/060665 WO2017194113A1 (en) 2016-05-12 2016-05-12 Managing thermal contributions between layers during additive manufacturing

Publications (1)

Publication Number Publication Date
BR112018071984A2 true BR112018071984A2 (pt) 2019-02-12

Family

ID=56096609

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018071984A BR112018071984A2 (pt) 2016-05-12 2016-05-12 gestão de contribuições térmicas entre camadas durante fabricação aditiva

Country Status (7)

Country Link
US (1) US11179894B2 (pt)
EP (1) EP3429826B1 (pt)
JP (1) JP2019514748A (pt)
KR (1) KR102169760B1 (pt)
CN (1) CN109070448B (pt)
BR (1) BR112018071984A2 (pt)
WO (1) WO2017194113A1 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106584845A (zh) * 2016-12-22 2017-04-26 中国科学院化学研究所 一种用于熔融挤出成型的3d打印的方法及装置
WO2019125970A1 (en) * 2017-12-20 2019-06-27 Moog Inc. Convolutional neural network evaluation of additive manufacturing images, and additive manufacturing system based thereon
CN108312498A (zh) * 2018-03-13 2018-07-24 麦递途医疗科技（上海）有限公司 一种3d打印测温系统
WO2019226170A1 (en) * 2018-05-25 2019-11-28 Hewlett-Packard Development Company, L.P. Supply build materials based on theoretical heatmaps
EP3762217A4 (en) 2018-06-04 2021-10-13 Hewlett-Packard Development Company, L.P. THERMAL CHARACTERISTIC REGULATION IN A BUILDING MATERIAL
WO2020091724A1 (en) 2018-10-29 2020-05-07 Hewlett-Packard Development Company, L.P. Thermal mapping
BR112021011328A2 (pt) * 2018-12-12 2021-08-31 Hewlett-Packard Development Company, L.P. Visualização de fabricação de objeto
US10836106B2 (en) * 2019-02-12 2020-11-17 Essentium, Inc. Infrared heating of additive printed part
US11390030B2 (en) 2019-03-15 2022-07-19 Formlabs, Inc. Techniques for optimizing photopolymer cure energy in additive fabrication
US11931967B2 (en) 2019-04-10 2024-03-19 Hewlett-Packard Development Company, L.P. Material phase detection in additive manufacturing
EP3969262A4 (en) * 2019-05-17 2023-01-11 Evolve Additive Solutions, Inc. LAYER TRANSFUSION SEQUENCE FOR SELECTIVE DEPOSITION-BASED ADDITIVE MANUFACTURING
EP3980269A1 (en) * 2019-06-07 2022-04-13 Materialise NV Systems and methods for selection of processing parameter for additive manufacturing using simulation
CN113950403A (zh) * 2019-06-11 2022-01-18 惠普发展公司，有限责任合伙企业 适配制造模拟
CN114025945A (zh) * 2019-07-19 2022-02-08 惠普发展公司，有限责任合伙企业 调整模拟
JP7264069B2 (ja) * 2020-01-14 2023-04-25 トヨタ自動車株式会社 強度予測方法及びプログラム
CN115151405A (zh) * 2020-02-27 2022-10-04 惠普发展公司，有限责任合伙企业 3d打印物体清洁
GB2606141B (en) * 2021-04-22 2023-10-25 Stratasys Powder Production Ltd Improved method, controller and apparatus for determining the onset of melting of a material
CN114834046A (zh) * 2022-01-21 2022-08-02 深圳市纵维立方科技有限公司 打印控制方法、装置、可读存储介质及三维打印机

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5427733A (en) * 1993-10-20 1995-06-27 United Technologies Corporation Method for performing temperature-controlled laser sintering
US5730817A (en) * 1996-04-22 1998-03-24 Helisys, Inc. Laminated object manufacturing system
US7027887B2 (en) 2002-07-03 2006-04-11 Theries, Llc Apparatus, systems and methods for use in three-dimensional printing
US8062020B2 (en) 2003-02-25 2011-11-22 Panasonic Electric Works Co., Ltd. Three dimensional structure producing device and producing method
GB0317387D0 (en) 2003-07-25 2003-08-27 Univ Loughborough Method and apparatus for combining particulate material
EP2001656B1 (en) 2006-04-06 2014-10-15 3D Systems Incorporated KiT FOR THE PRODUCTION OF THREE-DIMENSIONAL OBJECTS BY USE OF ELECTROMAGNETIC RADIATION
DE102007056984A1 (de) * 2007-11-27 2009-05-28 Eos Gmbh Electro Optical Systems Verfahren zum Herstellen eines dreidimensionalen Objekts mittels Lasersintern
RU2553796C2 (ru) * 2011-01-28 2015-06-20 Аркам Аб Способ изготовления трехмерного тела
GB2493398B (en) * 2011-08-05 2016-07-27 Univ Loughborough Methods and apparatus for selectively combining particulate material
US20140252685A1 (en) * 2013-03-06 2014-09-11 University Of Louisville Research Foundation, Inc. Powder Bed Fusion Systems, Apparatus, and Processes for Multi-Material Part Production
US10201929B2 (en) 2013-06-12 2019-02-12 Makerbot Industries, Llc Raft techniques in three-dimensional printing
US9434838B2 (en) 2013-10-02 2016-09-06 Samsung Electronics Co., Ltd. Multi-color ink for 3D printing, 3D printer, and method of controlling the 3D printer
DE102013017792A1 (de) * 2013-10-28 2015-04-30 Cl Schutzrechtsverwaltungs Gmbh Verfahren zum Herstellen eines dreidimensionalen Bauteils
US10220564B2 (en) * 2014-01-16 2019-03-05 Hewlett-Packard Development Company, L.P. Generating three-dimensional objects
US10647059B2 (en) * 2014-01-16 2020-05-12 Hewlett-Packard Development Company, L.P. Generating a three-dimensional object
KR101872628B1 (ko) 2014-01-16 2018-06-28 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. 입체 물체 생성
WO2015108547A2 (en) 2014-01-16 2015-07-23 Hewlett-Packard Development Company, L.P. Generating three-dimensional objects
WO2015136278A1 (en) 2014-03-11 2015-09-17 Bae Systems Plc Sintering particulate material
MX2016014138A (es) 2014-04-30 2017-02-09 Hewlett Packard Development Co Lp Modelo computacional y metodos de impresion tridimensional (3d).
RU2697470C2 (ru) 2014-08-20 2019-08-14 Этксе-Тар, С.А. Способ и система для аддитивного производства с использованием светового луча
WO2017157455A1 (en) * 2016-03-18 2017-09-21 Hewlett-Packard Development Company, L P Modification data for additive manufacturing
US10766197B2 (en) * 2016-03-31 2020-09-08 Hexcel Corporation Apparatus and method for selective laser sintering an object with a void
US10981333B2 (en) * 2016-04-26 2021-04-20 Hewlett-Packard Development Company, L.P. Additive manufacturing apparatus and method with fusing agent presence determined by temperature measurement
CN109070451B (zh) * 2016-05-12 2020-12-15 惠普发展公司，有限责任合伙企业 在熔融前的温度控制
BR112018072178B1 (pt) * 2016-05-12 2022-05-17 Hewlett-Packard Development Company, L.P Método, aparelho de fabricação aditiva e meio legível por máquina
EP3433437A4 (en) * 2016-07-22 2019-12-11 Hewlett-Packard Development Company, L.P. CONTROLLING HEATING IN GENERATIVE PRODUCTION
US10933588B2 (en) * 2016-11-18 2021-03-02 Autodesk, Inc. Stereolithography printer
US20180311757A1 (en) * 2017-04-28 2018-11-01 Divergent Technologies, Inc. Additive manufacturing control systems

Also Published As

Publication number Publication date
CN109070448B (zh) 2021-05-18
KR20180124125A (ko) 2018-11-20
CN109070448A (zh) 2018-12-21
JP2019514748A (ja) 2019-06-06
EP3429826B1 (en) 2022-05-04
US20190126606A1 (en) 2019-05-02
US11179894B2 (en) 2021-11-23
KR102169760B1 (ko) 2020-10-27
WO2017194113A1 (en) 2017-11-16
EP3429826A1 (en) 2019-01-23

Similar Documents

Publication Publication Date Title
BR112018071984A2 (pt) gestão de contribuições térmicas entre camadas durante fabricação aditiva
BR112018072178A2 (pt) correção de temperatura por meio de aplicação do agente de impressão
BR112019001744A2 (pt) método para gerar aerossol e dispositivo
CL2016001762A1 (es) Conductor aéreo recubierto.
CL2019000168A1 (es) Métodos para fabricar placas de yeso con recubrimiento de polímero y placas de yeso fabricadas mediante el método.
BR112014016385A2 (pt) dispositivo de geração de aerossol poligonal e sistema
CL2016002996A1 (es) Método para fabricar un material con superficie modificada que comprende: proporcionar un substrato, que comprende un compuesto alcalino salificable o alcalinotérreo; y aplicar una composición de tratamiento líquida que comprende un ácido; material con superficie modificada; y uso del material
BR112013017834A8 (pt) processo de obtenção de um substrato munido com um revestimento
BR102016023428B8 (pt) método e sistema de inspeção de ligação a laser
BR112018008995A2 (pt) processo para fabricar um filme multicamadas, processo para fabricar um filme não respirável multicamadas, filme multicamadas, filme não respirável multicamadas, filme parcialmente respirável multicamadas e produto de higiene pessoal
TW201712923A (en) A shadow mask for organic light emitting diode manufacture
BR112015020902A2 (pt) método de tratamento térmico de um revestimento
BR112015015827A2 (pt) processo de obtenção de um substrato munido de um revestimento
BR112018009374A8 (pt) encaminhamento de meio de linha (mol) de entrada de trilho de energia
BR112016017565A2 (pt) Película de embalagem
BR112018007323A2 (pt) método para texturização de rolos de trabalho para laminação de metal, tira de metal, e, rolo de trabalho
BR112018015306A2 (pt) método de descongelamento por sublimação, dispositivo de descongelamento por sublimação, e dispositivo de resfriamento
BR112015032275A2 (pt) método e aparelho para fornecer informação
BR112018015422A2 (pt) transistor de efeito de campo, método para fabricar o mesmo, elemento de exibição, dispositivo de exibição e sistema
BR112017017096A2 (pt) ?método de fabricar nano bobina de metal?
CY1117669T1 (el) Εγκατασταση αιολικης ενεργειας
BR112015015797A2 (pt) método e aparelho para possibilitar interações colaborativas entre dispositivos em uma rede ponto a ponto
BR112020019829A8 (pt) Implante
BR112019000962A2 (pt) método para fabricação de uma placa de núcleo
BR112017028165A2 (pt) material de revestimento de liga de alumínio e método de fabricação do mesmo

Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B25G Requested change of headquarter approved

Owner name: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. (US)

B350 Update of information on the portal [chapter 15.35 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]