JP5530384B2 - 生成的積層製造方法に使用するための再生に関して最適化されたｐａ１２粉末 - Google Patents

生成的積層製造方法に使用するための再生に関して最適化されたｐａ１２粉末 Download PDF

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JP5530384B2
JP5530384B2 JP2011056068A JP2011056068A JP5530384B2 JP 5530384 B2 JP5530384 B2 JP 5530384B2 JP 2011056068 A JP2011056068 A JP 2011056068A JP 2011056068 A JP2011056068 A JP 2011056068A JP 5530384 B2 JP5530384 B2 JP 5530384B2
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powder
polyamide
powder mixture
mixture according
dimensional object
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JP2011202165A5 (enExample
JP2011202165A (ja
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パテルノステル シュテファン
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EOS GmbH
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EOS GmbH
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/06—Polyamides derived from polyamines and polycarboxylic acids
    • 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
    • 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
    • B33Y70/00—Materials specially adapted for additive manufacturing
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
    • 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
    • B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP2011056068A 2010-03-25 2011-03-15 生成的積層製造方法に使用するための再生に関して最適化されたｐａ１２粉末 Active JP5530384B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP10157842.5 2010-03-25
EP10157842.5A EP2368696B2 (de) 2010-03-25 2010-03-25 Auffrischoptimiertes PA 12-Pulver zur Verwendung in einem generativen Schichtbauverfahren

Publications (3)

Publication Number Publication Date
JP2011202165A JP2011202165A (ja) 2011-10-13
JP2011202165A5 JP2011202165A5 (enExample) 2013-05-09
JP5530384B2 true JP5530384B2 (ja) 2014-06-25

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US (2) US8877874B2 (enExample)
EP (1) EP2368696B2 (enExample)
JP (1) JP5530384B2 (enExample)
CN (1) CN102199348B (enExample)

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CN103978307B (zh) 2014-04-30 2015-08-05 中国科学院化学研究所 一种用于精确控温的高分子材料紫外激光3d打印方法及装置
US9346127B2 (en) 2014-06-20 2016-05-24 Velo3D, Inc. Apparatuses, systems and methods for three-dimensional printing
US11802321B2 (en) 2015-03-17 2023-10-31 Elementum 3D, Inc. Additive manufacturing of metal alloys and metal alloy matrix composites
US10507638B2 (en) 2015-03-17 2019-12-17 Elementum 3D, Inc. Reactive additive manufacturing
DE102015109841A1 (de) 2015-06-19 2016-12-22 Aconity3D Gmbh Pulverauftragseinheit für eine PBLS-Anlage und Verfahren zum Auftragen von zwei aufeinander folgenden Pulverschichten in einem PBLS-Verfahren
DE102015109849A1 (de) * 2015-06-19 2016-12-22 Aconity3D Gmbh Bottom Up-Pulverfördermechanismus für eine PBLS-Anlage, PBLS-Anlage und Verfahren zum Umrüsten und Betreiben einer PBLS-Anlage
EP3370948A4 (en) 2015-11-06 2019-07-24 Velo3d Inc. PROFESSIONAL THREE-DIMENSIONAL PRINTING
US10207454B2 (en) 2015-12-10 2019-02-19 Velo3D, Inc. Systems for three-dimensional printing
CN108701162A (zh) * 2015-12-11 2018-10-23 Eos有限公司电镀光纤系统 用于检查逐层增材制造装置的输入数据集的方法和装置
CN105437549B (zh) * 2015-12-18 2017-11-03 天津清研智束科技有限公司 一种增材制造中粉末分配量的控制装置及方法
US20170239719A1 (en) 2016-02-18 2017-08-24 Velo3D, Inc. Accurate three-dimensional printing
US11691343B2 (en) 2016-06-29 2023-07-04 Velo3D, Inc. Three-dimensional printing and three-dimensional printers
US10286452B2 (en) 2016-06-29 2019-05-14 Velo3D, Inc. Three-dimensional printing and three-dimensional printers
DE102016009770A1 (de) 2016-08-08 2018-02-08 Sören Grießbach Verfahren zur Aufbereitung von Altpulver aus generativen Fertigungsverfahren
US20180093419A1 (en) 2016-09-30 2018-04-05 Velo3D, Inc. Three-dimensional objects and their formation
EP3301124B1 (de) 2016-09-30 2023-04-26 Evonik Operations GmbH Polyamidpulver für selektive sinterverfahren
DE102016219080A1 (de) 2016-09-30 2018-04-05 Evonik Degussa Gmbh Polyamidpulver für selektive Sinterverfahren
US20180126650A1 (en) 2016-11-07 2018-05-10 Velo3D, Inc. Gas flow in three-dimensional printing
US20180186081A1 (en) 2017-01-05 2018-07-05 Velo3D, Inc. Optics in three-dimensional printing
US10442003B2 (en) 2017-03-02 2019-10-15 Velo3D, Inc. Three-dimensional printing of three-dimensional objects
US20180281237A1 (en) 2017-03-28 2018-10-04 Velo3D, Inc. Material manipulation in three-dimensional printing
DE102017219982A1 (de) * 2017-11-09 2019-05-09 Trumpf Laser- Und Systemtechnik Gmbh Bearbeitungsmaschine zum schichtweisen Herstellen von dreidimensionalen Bauteilen und Verfahren zum Erwärmen eines Pulvers
WO2019099031A1 (en) * 2017-11-17 2019-05-23 Hewlett-Packard Development Company, L.P. Three-dimensional (3d) printing
US10272525B1 (en) 2017-12-27 2019-04-30 Velo3D, Inc. Three-dimensional printing systems and methods of their use
US10144176B1 (en) 2018-01-15 2018-12-04 Velo3D, Inc. Three-dimensional printing systems and methods of their use
EP3524430B1 (en) 2018-02-07 2021-12-15 Ricoh Company, Ltd. Powder for solid freeform fabrication, and method of manufacturing solid freeform fabrication object
DE102018205820A1 (de) * 2018-04-17 2019-10-17 Eos Gmbh Electro Optical Systems Selektive Nachbelichtung
US11426931B2 (en) 2018-06-19 2022-08-30 Hewlett-Packard Development Company, L.P. Three-dimensional printing
WO2019245534A1 (en) 2018-06-19 2019-12-26 Hewlett-Packard Development Company, L.P. Three-dimensional printing
US11591486B2 (en) 2018-06-19 2023-02-28 Hewlett-Packard Development Company, L.P. Three-dimensional printing
CN114340876A (zh) 2019-07-26 2022-04-12 维勒3D股份有限公司 三维物体形成的质量保证
US11338519B2 (en) 2019-07-26 2022-05-24 Arcam Ab Devices, systems, and methods for monitoring a powder layer in additive manufacturing processes
US11541457B2 (en) 2019-07-26 2023-01-03 Arcam Ab Devices, systems, and methods for monitoring a powder layer in additive manufacturing processes
DE102019212298A1 (de) * 2019-08-16 2021-02-18 Eos Gmbh Electro Optical Systems Selektives Sintern von polymerbasierten Verbundwerkstoffen
CN110724376B (zh) * 2019-10-08 2022-06-03 裕克施乐塑料制品（太仓）有限公司 一种高效高强度导热片及其制备方法
FR3143615A1 (fr) 2022-12-16 2024-06-21 Arkema France Procede de fabrication d’objets frittes a rugosite amelioree

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Also Published As

Publication number Publication date
US8877874B2 (en) 2014-11-04
US20140329953A1 (en) 2014-11-06
EP2368696B2 (de) 2018-07-18
CN102199348A (zh) 2011-09-28
HK1160815A1 (en) 2012-08-17
EP2368696A1 (de) 2011-09-28
EP2368696B1 (de) 2012-05-16
CN102199348B (zh) 2015-09-16
US20110237731A1 (en) 2011-09-29
JP2011202165A (ja) 2011-10-13

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