CN102199348B - 用在创成式的层构造方法中的更新优化的pa12粉末 - Google Patents

用在创成式的层构造方法中的更新优化的pa12粉末 Download PDF

Info

Publication number
CN102199348B
CN102199348B CN201110072728.1A CN201110072728A CN102199348B CN 102199348 B CN102199348 B CN 102199348B CN 201110072728 A CN201110072728 A CN 201110072728A CN 102199348 B CN102199348 B CN 102199348B
Authority
CN
China
Prior art keywords
powder
polymeric amide
powdered mixture
layer
powdered
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201110072728.1A
Other languages
English (en)
Chinese (zh)
Other versions
CN102199348A (zh
Inventor
S·帕特尔诺斯特
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EOS GmbH
Original Assignee
EOS GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42647439&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN102199348(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by EOS GmbH filed Critical EOS GmbH
Publication of CN102199348A publication Critical patent/CN102199348A/zh
Application granted granted Critical
Publication of CN102199348B publication Critical patent/CN102199348B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/06Polyamides derived from polyamines and polycarboxylic acids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00Additive 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
    • B29C64/10Processes of additive manufacturing
    • B29C64/141Processes of additive manufacturing using only solid materials
    • B29C64/153Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B33ADDITIVE MANUFACTURING TECHNOLOGY
    • B33YADDITIVE 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
    • B33Y70/00Materials specially adapted for additive manufacturing
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/02Polyamides derived from omega-amino carboxylic acids or from lactams thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2077/00Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CN201110072728.1A 2010-03-25 2011-03-25 用在创成式的层构造方法中的更新优化的pa12粉末 Active CN102199348B (zh)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
CN102199348A CN102199348A (zh) 2011-09-28
CN102199348B true CN102199348B (zh) 2015-09-16

Family

ID=42647439

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110072728.1A Active CN102199348B (zh) 2010-03-25 2011-03-25 用在创成式的层构造方法中的更新优化的pa12粉末

Country Status (4)

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

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2991622A1 (fr) * 2012-06-12 2013-12-13 Rhodia Operations Procede de traitement thermiques de poudres
DE102012212587A1 (de) 2012-07-18 2014-01-23 Eos Gmbh Electro Optical Systems Vorrichtung und Verfahren zum schichtweisen Herstellen eines dreidimensionalen Objekts
CN105163930B (zh) 2013-03-15 2017-12-12 3D系统公司 用于激光烧结系统的滑道
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
US9486878B2 (en) 2014-06-20 2016-11-08 Velo3D, Inc. Apparatuses, systems and methods for three-dimensional printing
US10507638B2 (en) 2015-03-17 2019-12-17 Elementum 3D, Inc. Reactive additive manufacturing
US11802321B2 (en) 2015-03-17 2023-10-31 Elementum 3D, Inc. Additive manufacturing of metal alloys and metal alloy matrix composites
US9662840B1 (en) 2015-11-06 2017-05-30 Velo3D, Inc. Adept three-dimensional printing
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
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
US9962767B2 (en) 2015-12-10 2018-05-08 Velo3D, Inc. Apparatuses for three-dimensional printing
US11110517B2 (en) * 2015-12-11 2021-09-07 Eos Gmbh Electro Optical Systems Method and device for examining an input data set of a generative layer building device
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
EP3263316B1 (en) 2016-06-29 2019-02-13 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
DE102016009770A1 (de) 2016-08-08 2018-02-08 Sören Grießbach Verfahren zur Aufbereitung von Altpulver aus generativen Fertigungsverfahren
US20180093418A1 (en) 2016-09-30 2018-04-05 Velo3D, Inc. Three-dimensional objects and their formation
DE102016219080A1 (de) 2016-09-30 2018-04-05 Evonik Degussa Gmbh Polyamidpulver für selektive Sinterverfahren
PL3301124T3 (pl) * 2016-09-30 2023-09-04 Evonik Operations Gmbh Proszek poliamidowy do selektywnych procesów spiekania
WO2018128695A2 (en) 2016-11-07 2018-07-12 Velo3D, Inc. Gas flow in three-dimensional printing
US10611092B2 (en) 2017-01-05 2020-04-07 Velo3D, Inc. Optics in three-dimensional printing
WO2018160807A1 (en) 2017-03-02 2018-09-07 Velo3D, Inc. Three-dimensional printing of three dimensional objects
WO2018183396A1 (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
US11298876B2 (en) 2018-06-19 2022-04-12 Hewlett-Packard Development Company, L.P. Three-dimensional printing
WO2019245589A1 (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
US11541457B2 (en) 2019-07-26 2023-01-03 Arcam Ab Devices, systems, and methods for monitoring a powder layer in additive manufacturing processes
EP4003701A4 (en) 2019-07-26 2023-11-08 Velo3d Inc. Quality assurance in formation of three-dimensional objects
US11338519B2 (en) 2019-07-26 2022-05-24 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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1497016A (zh) * 2002-10-17 2004-05-19 1 循环性能改善的激光-烧结-粉末、其制备方法和该激光-烧结-粉末的用途

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2906647C2 (de) 1979-02-21 1980-12-11 Chemische Werke Huels Ag, 4370 Marl Verfahren zur Herstellung von pulver· förmigen Beschichtungsmittel!! auf der Basis von Polyamiden mit mindestens 10 aliphatisch gebundenen Kohlenstoffatomen pro Carbonamidgruppe
DE19627431A1 (de) * 1996-07-08 1998-01-15 Bayer Ag Heterocyclisch kondensierte Pyridine
DE19708946A1 (de) 1997-03-05 1998-09-10 Huels Chemische Werke Ag Herstellung von Polyamid-Fällpulvern mit enger Korngrößenverteilung und niedriger Porosität
DE19747309B4 (de) 1997-10-27 2007-11-15 Degussa Gmbh Verwendung eines Polyamids 12 für selektives Laser-Sintern
US6022613A (en) * 1999-06-11 2000-02-08 Alliedsignal Inc. Transparent polyamide compositions
DE10330590A1 (de) 2002-10-17 2004-04-29 Degussa Ag Laser-Sinter-Pulver mit verbesserten Recyclingeigenschaften, Verfahren zu dessen Herstellung und Verwendung des Laser-Sinter-Pulvers
DE10256097A1 (de) * 2002-12-02 2004-06-17 Eos Gmbh Electro Optical Systems Kunststoffpulver für das Lasersintern
DE102004047876A1 (de) * 2004-10-01 2006-04-06 Degussa Ag Pulver mit verbesserten Recyclingeigenschaften, Verfahren zu dessen Herstellung und Verwendung des Pulvers in einem Verfahren zur Herstellung dreidimensionaler Objekte
DE102005053071A1 (de) * 2005-11-04 2007-05-16 Degussa Verfahren zur Herstellung von ultrafeinen Pulvern auf Basis Polymaiden, ultrafeinen Polyamidpulver sowie deren Verwendung
DE102006053121B3 (de) 2006-11-10 2007-12-27 Eos Gmbh Electro Optical Systems Vorrichtung und Verfahren zum Herstellen eines dreidimensionalen Objektes mittels eines Beschichters für pulverförmiges Aufbaumaterial
DE102008000755B4 (de) * 2008-03-19 2019-12-12 Evonik Degussa Gmbh Copolyamidpulver und dessen Herstellung, Verwendung von Copolyamidpulver in einem formgebenden Verfahren und Formkörper, hergestellt aus diesem Copolyamidpulver

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1497016A (zh) * 2002-10-17 2004-05-19 1 循环性能改善的激光-烧结-粉末、其制备方法和该激光-烧结-粉末的用途

Also Published As

Publication number Publication date
HK1160815A1 (en) 2012-08-17
US8877874B2 (en) 2014-11-04
CN102199348A (zh) 2011-09-28
EP2368696A1 (de) 2011-09-28
US20140329953A1 (en) 2014-11-06
EP2368696B2 (de) 2018-07-18
EP2368696B1 (de) 2012-05-16
JP5530384B2 (ja) 2014-06-25
JP2011202165A (ja) 2011-10-13
US20110237731A1 (en) 2011-09-29

Similar Documents

Publication Publication Date Title
CN102199348B (zh) 用在创成式的层构造方法中的更新优化的pa12粉末
US10166727B2 (en) Polymeric materials
CN101076550B (zh) 含有聚酰胺的聚合物粉,其在成形方法中的应用和由这种聚合物粉末制得的成形体
Verbelen et al. Characterization of polyamide powders for determination of laser sintering processability
CN1817942B (zh) 具有改进的回收特性的粉末及其制备方法和应用
Khalil et al. Influence of energy density on flexural properties of laser-sintered UHMWPE
Ghita et al. High Temperature Laser Sintering (HT-LS): An investigation into mechanical properties and shrinkage characteristics of Poly (Ether Ketone)(PEK) structures
CN107936547B (zh) 尼龙/石墨烯/碳纤维复合粉末及其制备方法和在选择性激光烧结技术中的应用
Yilmaz Comprehensive analysis of 3D printed PA6. 6 and fiber‐reinforced variants: revealing mechanical properties and adhesive wear behavior
KR20130109169A (ko) 중합체 분말층의 선택적 융합에 의한 물품 제조
CN107022100A (zh) 用于粉末床熔融法的聚合物粉末
Chen et al. Characterisation of carbon fibre (Cf)-Poly Ether Ketone (PEK) composite powders for laser sintering
Chen et al. In situ filler addition for homogeneous dispersion of carbon nanotubes in multi jet fusion–printed elastomer composites
Handwerker et al. Pressure and heat treatment of continuous fibre reinforced thermoplastics produced by fused filament fabrication
EP3825345A1 (en) Improved powder for additive manufacturing
Santana et al. Characterization and analysis of printing challenges with high filled alumina filament in low‐cost extrusion‐based additive manufacturing
Savu et al. Hybrid heating in the fused filament fabrication process
WO2020251524A1 (en) Three-dimensional printing
Mousa et al. Pre-processing studies for selective laser sintering of glass beads-filled polyamide 12 composites
Mwania et al. Characterisation of High‐Density Polyethylene (DiaPow HDPE HX R) Powder for Use in Additive Manufacturing
US20200331194A1 (en) Additive manufacturing with glass
Kozlovsky Additive Manufacturing of Ultra-High Molecular Weight Polyethylene under Applied External Pressure
JP5738082B2 (ja) 成形品およびその製造方法
CN117247616A (zh) 高导热超高分子量聚乙烯组合物及其制备方法和应用
Czarnocki et al. Carbon Fiber/Epoxy Mold with Embedded Carbon Fiber Resistor Heater-Case Study

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant