KR102096839B1 - 분말 열처리 방법 - Google Patents

분말 열처리 방법 Download PDF

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Publication number
KR102096839B1
KR102096839B1 KR1020157000337A KR20157000337A KR102096839B1 KR 102096839 B1 KR102096839 B1 KR 102096839B1 KR 1020157000337 A KR1020157000337 A KR 1020157000337A KR 20157000337 A KR20157000337 A KR 20157000337A KR 102096839 B1 KR102096839 B1 KR 102096839B1
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KR
South Korea
Prior art keywords
composition
polyamide
temperature
tfmin
powder
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.)
Expired - Fee Related
Application number
KR1020157000337A
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English (en)
Korean (ko)
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KR20150023668A (ko
Inventor
세실 코리올
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폴리테크닐
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Application filed by 폴리테크닐 filed Critical 폴리테크닐
Publication of KR20150023668A publication Critical patent/KR20150023668A/ko
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Expired - Fee Related legal-status Critical Current
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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
    • B29C64/141—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
    • B29C64/10—Processes of additive manufacturing
    • B29C64/141—Processes of additive manufacturing using only solid materials
    • 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
    • B29C64/264—Arrangements for irradiation
    • B29C64/268—Arrangements for irradiation using laser beams; using electron beams [EB]
    • 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
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/02—Thermal after-treatment
    • 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
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • 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
    • 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
    • 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
    • B33Y70/00—Materials specially adapted for additive manufacturing
    • B33Y70/10—Composites of different types of material, e.g. mixtures of ceramics and polymers or mixtures of metals and biomaterials
    • 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
    • B33Y80/00—Products made by additive manufacturing
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/05—Forming flame retardant coatings or fire resistant coatings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/08—Heat treatment
    • 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
    • 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
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2270/00—Resin or rubber layer containing a blend of at least two different polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
    • C08J2377/06—Polyamides derived from polyamines and polycarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2477/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
    • C08J2477/06—Polyamides derived from polyamines and polycarboxylic acids
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31725—Of polyamide
    • Y10T428/31728—Next to second layer of polyamide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Thermal Sciences (AREA)
  • Composite Materials (AREA)
  • Civil Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Toxicology (AREA)
  • Polyamides (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
KR1020157000337A 2012-06-12 2013-06-06 분말 열처리 방법 Expired - Fee Related KR102096839B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1255474A FR2991622A1 (fr) 2012-06-12 2012-06-12 Procede de traitement thermiques de poudres
FR1255474 2012-06-12
PCT/EP2013/061718 WO2013186120A1 (fr) 2012-06-12 2013-06-06 Procede de traitement thermique de poudres

Publications (2)

Publication Number Publication Date
KR20150023668A KR20150023668A (ko) 2015-03-05
KR102096839B1 true KR102096839B1 (ko) 2020-04-06

Family

ID=46852168

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157000337A Expired - Fee Related KR102096839B1 (ko) 2012-06-12 2013-06-06 분말 열처리 방법

Country Status (11)

Country Link
US (1) US9512285B2 (https=)
EP (1) EP2858809B1 (https=)
JP (1) JP6411335B2 (https=)
KR (1) KR102096839B1 (https=)
CN (1) CN104487230B (https=)
BR (1) BR112014031126B1 (https=)
ES (1) ES2797536T3 (https=)
FR (1) FR2991622A1 (https=)
IN (1) IN2014DN10821A (https=)
PL (1) PL2858809T3 (https=)
WO (1) WO2013186120A1 (https=)

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US10786948B2 (en) 2014-11-18 2020-09-29 Sigma Labs, Inc. Multi-sensor quality inference and control for additive manufacturing processes
KR102214236B1 (ko) * 2015-06-23 2021-02-10 사빅 글로벌 테크놀러지스 비.브이. 분말 층 용융결합 공정에서의 무정형 중합체의 개선된 제조성
US10597498B2 (en) 2015-08-26 2020-03-24 Sabic Global Technologies B.V. Method of producing crystalline polycarbonate powders
US10207489B2 (en) 2015-09-30 2019-02-19 Sigma Labs, Inc. Systems and methods for additive manufacturing operations
DE102015016131A1 (de) * 2015-12-14 2017-06-14 Evonik Degussa Gmbh Polymerzusammensetzung für selektive Sinterverfahren
WO2017153586A1 (en) * 2016-03-11 2017-09-14 Dsm Ip Assets B.V. Fused filament printing
JP2018024850A (ja) * 2016-07-28 2018-02-15 花王株式会社 三次元造形用可溶性材料
WO2018021243A1 (ja) * 2016-07-28 2018-02-01 花王株式会社 三次元造形用可溶性材料
EP3608349A1 (en) * 2018-08-06 2020-02-12 Rhodia Operations Particulate polyamide composition for powder bed fusion applications and methods for the preparation thereof
US11975482B2 (en) * 2020-11-03 2024-05-07 Eos Of North America, Inc. Pretreated material for laser sintering
FR3128462B1 (fr) * 2021-10-21 2025-03-07 Arkema France Poudre de polymère thermoplastique pour l’impression 3D par frittage

Citations (4)

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JP2003535215A (ja) 2000-05-31 2003-11-25 ヘガネス・コーポレーシヨン 金属に基づく圧密構成成分及び冷圧密化に適した金属に基づく粉末組成物の製造法
WO2005023524A2 (en) 2003-08-29 2005-03-17 Z Corporation Absorbent fillers for three-dimensional printing
WO2006097503A2 (en) 2005-03-18 2006-09-21 Cinvention Ag Process for the preparation of porous sintered metal materials
JP2010184412A (ja) * 2009-02-12 2010-08-26 Aspect Inc 積層造形用樹脂粉末

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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
BE1008134A3 (nl) 1994-03-16 1996-01-23 Dsm Nv Bereiding van stervormig vertakte polymeren.
EP0682057A1 (en) 1994-05-09 1995-11-15 Dsm N.V. Process for improvement of the processing characteristics of a polymer composition and polymer compositions obtained therefrom
DE69609417T2 (de) 1995-05-03 2001-03-15 Dsm N.V., Heerlen Verzweigtes sternförmiges polyamid
FR2743077B1 (fr) 1995-12-29 1998-02-20 Nyltech Italia Polyamide et un procede de fabrication de celui-ci, et des compositions le contenant
ATE325152T1 (de) 1995-12-29 2006-06-15 Rhodia Eng Plastics Srl Polyamid und verfahren zu dessen herstellung
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FR2779730B1 (fr) 1998-06-11 2004-07-16 Nyltech Italia Polyamides a fluidite elevee, son procede de fabrication, compositions comprenant ce copolyamide
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EP1413594A2 (de) * 2002-10-17 2004-04-28 Degussa AG Laser-Sinter-Pulver mit verbesserten Recyclingeigenschaften, Verfahren zu dessen Herstellung und Verwendung des Laser-Sinter-Pulvers
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EP1459871B1 (de) 2003-03-15 2011-04-06 Evonik Degussa GmbH Verfahren und Vorrichtung zur Herstellung von dreidimensionalen Objekten mittels Mikrowellenstrahlung sowie dadurch hergestellter Formkörper
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PL1883516T3 (pl) * 2005-05-05 2016-04-29 M & G Usa Corp Peletki żywicy z przedziałami do neutralizacji tlenu i sposób obróbki termicznej tych peletek żywicy
FR2899591B1 (fr) 2006-04-10 2008-05-23 Rhodia Recherches & Tech Procede de preparation de particules a base de polymere thermoplastique et poudre ainsi obtenue
FR2939075B1 (fr) 2008-12-01 2010-12-17 Rhodia Operations Realisation d'article par fusion selective de couches de poudre de polymere
EP2368696B2 (de) * 2010-03-25 2018-07-18 EOS GmbH Electro Optical Systems Auffrischoptimiertes PA 12-Pulver zur Verwendung in einem generativen Schichtbauverfahren
CN102337021B (zh) * 2010-07-29 2016-01-06 湖南华曙高科技有限责任公司 一种用于选择性激光烧结的尼龙复合粉末材料
US9587107B2 (en) 2010-09-27 2017-03-07 Arkema Inc. Heat treated polymer powders
FR2968664B1 (fr) 2010-12-10 2014-02-14 Rhodia Operations Realisation d'article par fusion selective de couches de poudre de polymere

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003535215A (ja) 2000-05-31 2003-11-25 ヘガネス・コーポレーシヨン 金属に基づく圧密構成成分及び冷圧密化に適した金属に基づく粉末組成物の製造法
WO2005023524A2 (en) 2003-08-29 2005-03-17 Z Corporation Absorbent fillers for three-dimensional printing
WO2006097503A2 (en) 2005-03-18 2006-09-21 Cinvention Ag Process for the preparation of porous sintered metal materials
JP2010184412A (ja) * 2009-02-12 2010-08-26 Aspect Inc 積層造形用樹脂粉末

Also Published As

Publication number Publication date
WO2013186120A1 (fr) 2013-12-19
JP2015519456A (ja) 2015-07-09
IN2014DN10821A (https=) 2015-09-04
US20150152233A1 (en) 2015-06-04
CN104487230B (zh) 2018-11-02
EP2858809B1 (fr) 2020-03-11
KR20150023668A (ko) 2015-03-05
JP6411335B2 (ja) 2018-10-24
PL2858809T3 (pl) 2020-08-10
BR112014031126B1 (pt) 2021-01-12
ES2797536T3 (es) 2020-12-02
CN104487230A (zh) 2015-04-01
US9512285B2 (en) 2016-12-06
BR112014031126A2 (pt) 2017-06-27
EP2858809A1 (fr) 2015-04-15
FR2991622A1 (fr) 2013-12-13

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