SG11201502247QA - Method for stabilizing a powder bed by means of vacuum for additive manufacturing - Google Patents

Method for stabilizing a powder bed by means of vacuum for additive manufacturing

Info

Publication number
SG11201502247QA
SG11201502247QA SG11201502247QA SG11201502247QA SG11201502247QA SG 11201502247Q A SG11201502247Q A SG 11201502247QA SG 11201502247Q A SG11201502247Q A SG 11201502247QA SG 11201502247Q A SG11201502247Q A SG 11201502247QA SG 11201502247Q A SG11201502247Q A SG 11201502247QA
Authority
SG
Singapore
Prior art keywords
stabilizing
vacuum
additive manufacturing
powder bed
bed
Prior art date
Application number
SG11201502247QA
Other languages
English (en)
Inventor
Jens Günster
Andrea Zocca
Gomes Cynthia Morais
Original Assignee
Bundesrep Deutschland
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 Bundesrep Deutschland filed Critical Bundesrep Deutschland
Publication of SG11201502247QA publication Critical patent/SG11201502247QA/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
    • B29C64/165—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
    • 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
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/20—Direct sintering or melting
    • B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/30—Process control
    • B22F10/32—Process control of the atmosphere, e.g. composition or pressure in a building chamber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/30—Process control
    • B22F10/37—Process control of powder bed aspects, e.g. density
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/70—Recycling
    • B22F10/77—Recycling of gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/60—Planarisation devices; Compression devices
    • 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
    • B29C64/141—Processes of additive manufacturing using only solid materials
    • B29C64/153—Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
    • 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
    • B29C64/25—Housings, e.g. machine housings
    • 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
    • B29C64/40—Structures for supporting 3D objects during manufacture and intended to be sacrificed after completion thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/10—Formation of a green body
    • B22F10/14—Formation of a green body by jetting of binder onto a bed of metal powder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/30—Platforms or substrates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00—Layered products
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency
SG11201502247QA 2012-09-28 2013-09-27 Method for stabilizing a powder bed by means of vacuum for additive manufacturing SG11201502247QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012109262.1A DE102012109262A1 (de) 2012-09-28 2012-09-28 Verfahren zur Stabilisierung eines Pulverbetts mittels Unterdruck für die additive Fertigung
PCT/EP2013/070289 WO2014049159A1 (de) 2012-09-28 2013-09-27 Verfahren zur stabilisierung eines pulverbetts mittels unterdruck für die additive fertigung

Publications (1)

Publication Number Publication Date
SG11201502247QA true SG11201502247QA (en) 2015-05-28

Family

ID=49237237

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201502247QA SG11201502247QA (en) 2012-09-28 2013-09-27 Method for stabilizing a powder bed by means of vacuum for additive manufacturing

Country Status (9)

Country Link
US (1) US9533452B2 (zh)
EP (1) EP2900455B1 (zh)
JP (1) JP6027253B2 (zh)
KR (1) KR101731778B1 (zh)
CN (1) CN105050800B (zh)
CA (1) CA2886438C (zh)
DE (1) DE102012109262A1 (zh)
SG (1) SG11201502247QA (zh)
WO (1) WO2014049159A1 (zh)

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WO2015196149A1 (en) 2014-06-20 2015-12-23 Velo3D, Inc. Apparatuses, systems and methods for three-dimensional printing
DE102014212176A1 (de) * 2014-06-25 2015-12-31 Siemens Aktiengesellschaft Pulverbettbasiertes additives Fertigungsverfahren und Anlage zur Durchführung dieses Verfahrens
DE102014109706A1 (de) 2014-07-10 2016-01-14 Bundesrepublik Deutschland, Vertreten Durch Den Bundesminister Für Wirtschaft Und Energie, Dieser Vertreten Durch Den Präsidenten Der Bundesanstalt Für Materialforschung Und -Prüfung (Bam) Aufbau und Verwendung einer geometrisch dicht gepackten Pulverschicht
EP3169499A2 (en) * 2014-07-17 2017-05-24 The Exone Company Methods and apparatuses for curing three-dimensional printed articles
US10144061B2 (en) * 2014-12-30 2018-12-04 Delavan Inc. Particulates for additive manufacturing techniques
JP6515557B2 (ja) 2015-02-04 2019-05-22 セイコーエプソン株式会社 三次元造形物製造用部材、三次元造形物製造装置、三次元造形物の製造方法および三次元造形物
SE540662C2 (en) * 2015-02-19 2018-10-09 Wematter Ab System for manufacturing three-dimensional objects
US10315408B2 (en) * 2015-04-28 2019-06-11 General Electric Company Additive manufacturing apparatus and method
DE102015008497A1 (de) * 2015-07-03 2017-01-05 Premium Aerotec Gmbh Vorrichtung und Verfahren zur generativen Fertigung
CN116423825A (zh) * 2015-08-21 2023-07-14 阿普雷奇亚制药有限责任公司 三维打印系统和设备组件
WO2017079091A1 (en) 2015-11-06 2017-05-11 Velo3D, Inc. Adept three-dimensional printing
US10071422B2 (en) 2015-12-10 2018-09-11 Velo3D, Inc. Skillful three-dimensional printing
JP6979963B2 (ja) 2016-02-18 2021-12-15 ヴェロ・スリー・ディー・インコーポレイテッド 正確な３次元印刷
JP6744107B2 (ja) * 2016-02-24 2020-08-19 株式会社エンプラス 粉末焼結積層装置
SE539700C2 (en) * 2016-05-09 2017-11-07 Blb Ind Ab A table system for an additive manufacturing machinery for plastic components
WO2017194144A1 (en) * 2016-05-12 2017-11-16 Hewlett-Packard Development Company, L.P. Container for 3d printed objects and method of cooling and unpacking a manufactured object from a 3d printer using that container
EP3386721B1 (en) * 2016-05-12 2021-07-07 Hewlett-Packard Development Company, L.P. Outlet structure
US10252336B2 (en) 2016-06-29 2019-04-09 Velo3D, Inc. Three-dimensional printing and three-dimensional printers
US11691343B2 (en) 2016-06-29 2023-07-04 Velo3D, Inc. Three-dimensional printing and three-dimensional printers
DE102016008656B4 (de) * 2016-07-20 2023-03-30 Voxeljet Ag Vorrichtung und Verfahren zum Herstellen von 3D-Formteilen sowie Verwendung einer Folie und eines Unterdruckmittels
JP6802517B2 (ja) * 2016-07-26 2020-12-16 セイコーエプソン株式会社 三次元造形物の造形ステージ、三次元造形物の製造装置及び三次元造形物の製造方法
CN107650381B (zh) * 2016-07-26 2021-02-19 精工爱普生株式会社 三维造型物的造型工作台、制造装置以及制造方法
CN109070477B (zh) 2016-07-26 2021-04-02 惠普发展公司，有限责任合伙企业 冷却3d打印系统中的构建材料
US20180126650A1 (en) 2016-11-07 2018-05-10 Velo3D, Inc. Gas flow in three-dimensional printing
US10632732B2 (en) 2016-11-08 2020-04-28 3Dbotics, Inc. Method and apparatus for making three-dimensional objects using a dynamically adjustable retaining barrier
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US11148358B2 (en) 2017-01-03 2021-10-19 General Electric Company Methods and systems for vacuum powder placement in additive manufacturing systems
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Also Published As

Publication number Publication date
JP6027253B2 (ja) 2016-11-16
US9533452B2 (en) 2017-01-03
JP2015536838A (ja) 2015-12-24
DE102012109262A1 (de) 2014-04-03
CN105050800B (zh) 2017-10-13
CA2886438C (en) 2018-07-03
US20150246485A1 (en) 2015-09-03
WO2014049159A1 (de) 2014-04-03
EP2900455B1 (de) 2019-04-03
CN105050800A (zh) 2015-11-11
EP2900455A1 (de) 2015-08-05
KR20150065788A (ko) 2015-06-15
CA2886438A1 (en) 2014-04-03
KR101731778B1 (ko) 2017-05-02

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