CN102886900B - 通过激光烧结中的射线形成改善的器件特性 - Google Patents

通过激光烧结中的射线形成改善的器件特性 Download PDF

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Publication number
CN102886900B
CN102886900B CN201210252527.4A CN201210252527A CN102886900B CN 102886900 B CN102886900 B CN 102886900B CN 201210252527 A CN201210252527 A CN 201210252527A CN 102886900 B CN102886900 B CN 102886900B
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power density
laser
focus
layer
equipment
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Chinese (zh)
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CN102886900A (zh
Inventor
M.格雷贝
S.蒙沙伊默
W.迪克曼
J.克吕茨
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Evonik Operations GmbH
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Evonik Degussa GmbH
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    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • 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
    • B29C64/171—Processes of additive manufacturing specially adapted for manufacturing multiple 3D objects
    • B29C64/182—Processes of additive manufacturing specially adapted for manufacturing multiple 3D objects in parallel batches
    • 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
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/16—Layered products comprising a layer of synthetic resin specially treated, e.g. irradiated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—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
    • B33Y70/00—Materials specially adapted for additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—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
    • B33Y10/00—Processes of additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—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
    • B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
CN201210252527.4A 2011-07-21 2012-07-20 通过激光烧结中的射线形成改善的器件特性 Active CN102886900B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011079521A DE102011079521A1 (de) 2011-07-21 2011-07-21 Verbesserte Bauteileigenschaften durch Strahlformung im Laser-Sintern
DE102011079521.9 2011-07-21

Publications (2)

Publication Number Publication Date
CN102886900A CN102886900A (zh) 2013-01-23
CN102886900B true CN102886900B (zh) 2017-04-12

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CN201210252527.4A Active CN102886900B (zh) 2011-07-21 2012-07-20 通过激光烧结中的射线形成改善的器件特性

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Country Link
US (1) US9238310B2 (https=)
EP (1) EP2548719A1 (https=)
JP (1) JP2013022965A (https=)
CN (1) CN102886900B (https=)
DE (1) DE102011079521A1 (https=)

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US9802373B2 (en) * 2014-06-11 2017-10-31 Applied Nanostructured Solutions, Llc Methods for processing three-dimensional printed objects using microwave radiation
US10399322B2 (en) 2014-06-11 2019-09-03 Applied Nanostructured Solutions, Llc Three-dimensional printing using carbon nanostructures
CN104650582B (zh) * 2014-09-30 2019-03-19 青岛科技大学 基于选择性激光烧结快速成形聚亚胺醚酮材料
DE102016219080A1 (de) 2016-09-30 2018-04-05 Evonik Degussa Gmbh Polyamidpulver für selektive Sinterverfahren
WO2018125596A1 (en) * 2016-12-29 2018-07-05 3D Systems, Inc. Sensor that simulates resin optical properties
EP3431261B1 (de) * 2017-07-21 2020-09-02 CL Schutzrechtsverwaltungs GmbH Vorrichtung zur additiven herstellung dreidimensionaler objekte
GB201712739D0 (en) * 2017-08-09 2017-09-20 Renishaw Plc Laser processing
EP3501695A1 (de) 2017-12-22 2019-06-26 Evonik Degussa GmbH Vorrichtung zur schichtweisen herstellung von dreidimensionalen objekten sowie herstellungsverfahren dazu
AU2019203404B2 (en) 2018-05-15 2024-11-07 Howmedica Osteonics Corp. Fabrication of components using shaped energy beam profiles
DE102018219032A1 (de) 2018-08-17 2020-02-20 Denise Bennewitz Bauteiledruckverfahren und Vorrichtungen hierfür
EP3698956A1 (de) 2019-02-21 2020-08-26 Evonik Operations GmbH Verfahren zur oberflächenbearbeitung von polymeren dreidimensionalen objekten
JP6990725B2 (ja) * 2020-01-30 2022-01-12 株式会社ソディック 積層造形装置および三次元造形物の製造方法
CN116175962B (zh) * 2021-11-26 2025-03-18 中国科学院上海光学精密机械研究所 选择性激光烧结方法、3d打印方法及其应用

Citations (1)

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EP2335848A1 (de) * 2009-12-04 2011-06-22 SLM Solutions GmbH Optische Bestrahlungseinheit für eine Anlage zur Herstellung von Werkstücken durch Bestrahlen von Pulverschichten mit Laserstrahlung

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US5527877A (en) 1992-11-23 1996-06-18 Dtm Corporation Sinterable semi-crystalline powder and near-fully dense article formed therewith
US5648450A (en) 1992-11-23 1997-07-15 Dtm Corporation Sinterable semi-crystalline powder and near-fully dense article formed therein
US5846370A (en) * 1997-03-17 1998-12-08 Delco Electronics Corporation Rapid prototyping process and apparatus therefor
DE19747309B4 (de) 1997-10-27 2007-11-15 Degussa Gmbh Verwendung eines Polyamids 12 für selektives Laser-Sintern
US6203861B1 (en) * 1998-01-12 2001-03-20 University Of Central Florida One-step rapid manufacturing of metal and composite parts
DE19846478C5 (de) 1998-10-09 2004-10-14 Eos Gmbh Electro Optical Systems Laser-Sintermaschine
JP2003080604A (ja) * 2001-09-10 2003-03-19 Fuji Photo Film Co Ltd 積層造形装置
JP2003340924A (ja) * 2002-05-23 2003-12-02 Fuji Photo Film Co Ltd 積層造形装置
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DE102004012682A1 (de) 2004-03-16 2005-10-06 Degussa Ag Verfahren zur Herstellung von dreidimensionalen Objekten mittels Lasertechnik und Auftragen eines Absorbers per Inkjet-Verfahren
DE102004020452A1 (de) 2004-04-27 2005-12-01 Degussa Ag Verfahren zur Herstellung von dreidimensionalen Objekten mittels elektromagnetischer Strahlung und Auftragen eines Absorbers per Inkjet-Verfahren
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EP2335848A1 (de) * 2009-12-04 2011-06-22 SLM Solutions GmbH Optische Bestrahlungseinheit für eine Anlage zur Herstellung von Werkstücken durch Bestrahlen von Pulverschichten mit Laserstrahlung

Also Published As

Publication number Publication date
US20130183493A1 (en) 2013-07-18
CN102886900A (zh) 2013-01-23
US9238310B2 (en) 2016-01-19
JP2013022965A (ja) 2013-02-04
EP2548719A1 (de) 2013-01-23
DE102011079521A1 (de) 2013-01-24

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