JP2023502977A - 付加製造のための熱脱バインダ技術、関連システムおよび方法 - Google Patents

付加製造のための熱脱バインダ技術、関連システムおよび方法 Download PDF

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JP2023502977A
JP2023502977A JP2022528345A JP2022528345A JP2023502977A JP 2023502977 A JP2023502977 A JP 2023502977A JP 2022528345 A JP2022528345 A JP 2022528345A JP 2022528345 A JP2022528345 A JP 2022528345A JP 2023502977 A JP2023502977 A JP 2023502977A
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binder
build material
temperature
binder component
furnace
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JP2023502977A5 (https=
JPWO2021097267A5 (https=
Inventor
カーナン・ブライアン・ディー．
ショファルヴィ・カール－ハインツ
レイディ・ジョン
クレイヴン・クリストファー
タンサー・ニハン
ボーズ・アニメッシュ
バルバッティ・アレクサンダー・シー．
フュロップ・リカルド
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Desktop Metal Inc
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Desktop Metal Inc
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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
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • 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
    • B22F10/18—Formation of a green body by mixing binder with metal in filament form, e.g. fused filament fabrication [FFF]
    • 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
    • B22F10/60—Treatment of workpieces or articles after build-up
    • B22F10/64—Treatment of workpieces or articles after build-up by thermal means
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/1017—Multiple heating or additional steps
    • B22F3/1021—Removal of binder or filler
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/001—Rapid manufacturing of 3D objects by additive depositing, agglomerating or laminating 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
    • 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 [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
    • 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
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
    • 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
    • B29K2505/00—Use of metals, their alloys or their compounds, as filler
    • 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
    • B29K2509/00—Use of inorganic materials not provided for in groups B29K2503/00 - B29K2507/00, as filler
    • B29K2509/02—Ceramics
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Thermal Sciences (AREA)
  • Civil Engineering (AREA)
  • Composite Materials (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
JP2022528345A 2019-11-15 2020-11-13 付加製造のための熱脱バインダ技術、関連システムおよび方法 Ceased JP2023502977A (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201962936172P 2019-11-15 2019-11-15
US62/936,172 2019-11-15
US202062979636P 2020-02-21 2020-02-21
US62/979,636 2020-02-21
US202063000816P 2020-03-27 2020-03-27
US63/000,816 2020-03-27
PCT/US2020/060489 WO2021097267A1 (en) 2019-11-15 2020-11-13 Thermal debinding techniques for additive manufacturing and related systems and methods

Publications (3)

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JP2023502977A true JP2023502977A (ja) 2023-01-26
JP2023502977A5 JP2023502977A5 (https=) 2023-11-15
JPWO2021097267A5 JPWO2021097267A5 (https=) 2023-11-15

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US (2) US12077660B2 (https=)
EP (1) EP4058291A4 (https=)
JP (1) JP2023502977A (https=)
WO (1) WO2021097267A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024112315A (ja) * 2023-02-07 2024-08-20 芳彦 秋岡 脱脂構造体の製造方法及び脱脂構造体を用いた焼結体の製造方法

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WO2021025686A1 (en) * 2019-08-06 2021-02-11 Hewlett-Packard Development Company, L.P. Three-dimensional printing with adhesion promoters
US11325182B2 (en) * 2020-03-12 2022-05-10 Raytheon Technologies Corporation Method for removing refractory metal cores
US20240043335A1 (en) * 2022-07-29 2024-02-08 Transportation Ip Holdings, Llc Composition and method for manufacturing article
CN117467230A (zh) * 2022-07-29 2024-01-30 Ip传输控股公司 组合物和制品的制造方法
CN117464010A (zh) * 2023-09-25 2024-01-30 中南大学 一种具有连续梯度过渡层的聚晶金刚石复合片及其3d打印制备方法

Citations (6)

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JPH0365552A (ja) * 1989-05-30 1991-03-20 Corning Inc 可逆ポリマーゲルバインダー用組成とそれを用いた造形品の製造方法
JPH06501985A (ja) * 1990-10-25 1994-03-03 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 射出成形により金属粉末を加工するための結合剤系および方法
US20180162013A1 (en) * 2016-12-14 2018-06-14 Desktop Metal, Inc. Composite feedstock for additive manufacturing
JP2018141225A (ja) * 2017-02-28 2018-09-13 セイコーエプソン株式会社 三次元造形物製造用組成物および三次元造形物の製造方法
US20180327557A1 (en) * 2017-04-28 2018-11-15 Emery Oleochemicals Gmbh Method Of Manufacturing A Thermoplastic Molding Compound Powder
JP2019157220A (ja) * 2018-03-14 2019-09-19 セイコーエプソン株式会社 三次元造形物の製造方法

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JPS61155265A (ja) * 1984-12-26 1986-07-14 住友重機械工業株式会社 超臨界流体により成形体中のバインダ−を除去する方法
US20150232667A1 (en) * 2014-01-18 2015-08-20 Robert Pompe Novel powder injection moulding feedstock system and technology based on dual main binder concept, methods and uses
WO2017140281A1 (zh) * 2016-02-19 2017-08-24 珠海天威飞马打印耗材有限公司 金属三维打印机及其打印方法、三维打印材料
DK3429832T3 (da) 2016-03-14 2021-11-22 Addifab Aps Additiv fremstillingsindretning og system til fremstilling af en offerform til dannelse af en genstand
US11826949B2 (en) * 2016-11-14 2023-11-28 Desktop Metal, Inc. Particle stereolithography
EP3321002A1 (en) * 2016-11-15 2018-05-16 Höganäs AB Feedstock for an additive manufacturing method, additive manufacturing method using the same, and article obtained therefrom
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CA3040921C (en) * 2016-12-06 2024-02-20 Markforged, Inc. Additive manufacturing with heat-flexed material feeding
WO2020006054A1 (en) 2018-06-26 2020-01-02 Markforged, Inc. Flexible feedstock
KR102271127B1 (ko) * 2018-08-10 2021-06-30 이상규 유무기혼련조성물을 원료로 하는 산화물 분산강화 합금 제조 방법

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0365552A (ja) * 1989-05-30 1991-03-20 Corning Inc 可逆ポリマーゲルバインダー用組成とそれを用いた造形品の製造方法
JPH06501985A (ja) * 1990-10-25 1994-03-03 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 射出成形により金属粉末を加工するための結合剤系および方法
US20180162013A1 (en) * 2016-12-14 2018-06-14 Desktop Metal, Inc. Composite feedstock for additive manufacturing
JP2018141225A (ja) * 2017-02-28 2018-09-13 セイコーエプソン株式会社 三次元造形物製造用組成物および三次元造形物の製造方法
US20180327557A1 (en) * 2017-04-28 2018-11-15 Emery Oleochemicals Gmbh Method Of Manufacturing A Thermoplastic Molding Compound Powder
JP2019157220A (ja) * 2018-03-14 2019-09-19 セイコーエプソン株式会社 三次元造形物の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024112315A (ja) * 2023-02-07 2024-08-20 芳彦 秋岡 脱脂構造体の製造方法及び脱脂構造体を用いた焼結体の製造方法

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US20250197617A1 (en) 2025-06-19
US12077660B2 (en) 2024-09-03
US20210147665A1 (en) 2021-05-20
EP4058291A4 (en) 2023-11-22
EP4058291A1 (en) 2022-09-21

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