BR112018072109A2 - controle de temperatura antes da fusão - Google Patents

controle de temperatura antes da fusão

Info

Publication number
BR112018072109A2
BR112018072109A2 BR112018072109-3A BR112018072109A BR112018072109A2 BR 112018072109 A2 BR112018072109 A2 BR 112018072109A2 BR 112018072109 A BR112018072109 A BR 112018072109A BR 112018072109 A2 BR112018072109 A2 BR 112018072109A2
Authority
BR
Brazil
Prior art keywords
building material
layer
temperature
subsequent layer
printing
Prior art date
Application number
BR112018072109-3A
Other languages
English (en)
Inventor
Garcia Luis
Puigardeu Aramendia Sergio
Vilajosana Xavier
Manuel De Pena Alejandro
Ramirez Muela David
Original Assignee
Hewlett-Packard Development Company, L.P.
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 Company, L.P. filed Critical Hewlett-Packard Development Company, L.P.
Publication of BR112018072109A2 publication Critical patent/BR112018072109A2/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
    • B29C64/10—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
    • B29C64/30—Auxiliary operations or equipment
    • B29C64/307—Handling of material to be used in additive manufacturing
    • B29C64/314—Preparation
    • 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
    • B29C64/364—Conditioning of environment
    • 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
    • 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
    • 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
    • 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
    • B33Y40/10—Pre-treatment
    • 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
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Toxicology (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Ink Jet (AREA)
  • Coating Apparatus (AREA)

Abstract

em um exemplo, um método inclui medir a temperatura de uma região fundida e a temperatura de uma região não fundida de uma primeira camada de material de construção; determinar uma configuração de pré-aquecimento para uma camada subsequente de material de construção em resposta à temperatura medida da região não fundida da primeira camada; determinar uma instrução de impressão para aplicar o agente de impressão à camada subsequente de material de construção, em que a aplicação do agente de impressão prescrita pela instrução de impressão para a camada subsequente faz a temperatura do material de construção pré-aquecido ser uma temperatura predeterminada antes da fusão em resposta à temperatura medida da região fundida da primeira camada; formar a camada subsequente de material de construção; pré-aquecer a camada subsequente de material de construção de acordo com a configuração de pré-aquecimento; e aplicar seletivamente o agente de impressão na camada subsequente com base na instrução de impressão.
BR112018072109-3A 2016-05-12 2016-05-12 controle de temperatura antes da fusão BR112018072109A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2016/060698 WO2017194122A1 (en) 2016-05-12 2016-05-12 Temperature control prior to fusion

Publications (1)

Publication Number Publication Date
BR112018072109A2 true BR112018072109A2 (pt) 2019-02-12

Family

ID=55967290

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018072109-3A BR112018072109A2 (pt) 2016-05-12 2016-05-12 controle de temperatura antes da fusão

Country Status (7)

Country Link
US (1) US10632672B2 (pt)
EP (1) EP3426465B1 (pt)
JP (1) JP6643503B2 (pt)
KR (1) KR102129723B1 (pt)
CN (1) CN109070451B (pt)
BR (1) BR112018072109A2 (pt)
WO (1) WO2017194122A1 (pt)

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US11179894B2 (en) * 2016-05-12 2021-11-23 Hewlett-Packard Development Company, L.P. Managing thermal contributions between layers during additive manufacturing
CN109072601B (zh) * 2016-07-22 2020-11-10 惠普发展公司，有限责任合伙企业 在增材制造中控制加热
JP2019532851A (ja) * 2016-10-27 2019-11-14 ヒューレット−パッカード デベロップメント カンパニー エル．ピー．Ｈｅｗｌｅｔｔ‐Ｐａｃｋａｒｄ Ｄｅｖｅｌｏｐｍｅｎｔ Ｃｏｍｐａｎｙ， Ｌ．Ｐ． 積層造形の命令の生成
WO2020027820A1 (en) 2018-07-31 2020-02-06 Hewlett-Packard Development Company, L.P. Temperature control in additive manufacturing systems
EP3837107A4 (en) * 2019-02-26 2022-04-06 Hewlett-Packard Development Company, L.P. DETERMINATION OF FUSION ENERGY PROFILES IN A 3D PRINT
US20220080508A1 (en) * 2019-04-29 2022-03-17 Hewlett-Packard Development Company, L.P. Determining liquid agent amounts in 3d printing
US20220118709A1 (en) * 2019-07-08 2022-04-21 Hewlett-Packard Development Company, L.P. Distributing print agents in additive manufacturing
JP2021020319A (ja) * 2019-07-24 2021-02-18 株式会社荏原製作所 Ａｍ装置
US20220227059A1 (en) * 2019-10-25 2022-07-21 Hewlett-Packard Development Company, L.P. Temperature measurement calibration in 3d printing
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Also Published As

Publication number Publication date
JP2019513596A (ja) 2019-05-30
JP6643503B2 (ja) 2020-02-12
EP3426465A1 (en) 2019-01-16
CN109070451B (zh) 2020-12-15
KR20180126057A (ko) 2018-11-26
US20190143586A1 (en) 2019-05-16
WO2017194122A1 (en) 2017-11-16
KR102129723B1 (ko) 2020-07-06
US10632672B2 (en) 2020-04-28
CN109070451A (zh) 2018-12-21
EP3426465B1 (en) 2020-03-18

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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]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements