JP6706327B2 - 三次元(3d)印刷 - Google Patents
三次元(3d)印刷 Download PDFInfo
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- JP6706327B2 JP6706327B2 JP2018535809A JP2018535809A JP6706327B2 JP 6706327 B2 JP6706327 B2 JP 6706327B2 JP 2018535809 A JP2018535809 A JP 2018535809A JP 2018535809 A JP2018535809 A JP 2018535809A JP 6706327 B2 JP6706327 B2 JP 6706327B2
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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
- 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
- B29C64/188—Processes of additive manufacturing involving additional operations performed on the added layers, e.g. smoothing, grinding or thickness control
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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
- 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
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
- B29C64/112—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using individual droplets, e.g. from jetting heads
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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
- 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
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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
- 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
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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
- 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
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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
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
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- 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
- B33Y10/00—Processes of additive manufacturing
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- 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
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- 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
- 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
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- 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
- B33Y70/10—Composites of different types of material, e.g. mixtures of ceramics and polymers or mixtures of metals and biomaterials
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
- C08K3/013—Fillers, pigments or reinforcing additives
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- 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
Description
Claims (13)
- 三次元(3D)印刷の方法であって:
高分子構築材料または高分子複合構築材料を適用し;
高分子構築材料または高分子複合構築材料の少なくとも一部に融合剤を選択的に適用し、この融合剤が:
水性または非水性ビヒクル;および
六ホウ化ランタン、タングステンブロンズ、酸化インジウムスズ、アルミニウム酸化亜鉛、酸化ルテニウム、銀、金、白金、鉄輝石、変性リン酸鉄(AxFeyPO4)、変性ピロリン酸銅(AxCuyP2O7)、およびこれらの組み合わせからなる群より選択される無機顔料を含み;
無機顔料は、0nmより大きく220nm未満の範囲の平均粒径を有し;
融合剤は、1重量%から20重量%の無機顔料を含み;
そして
高分子構築材料または高分子複合構築材料を電磁放射線に曝露し、それにより融合剤と接触している高分子構築材料または高分子複合構築材料の部分を融合して層を形成することを含む、方法。 - 無機顔料をミルベースに添加して混合物を形成し;
混合物を粉砕して無機顔料の平均粒径を220nm未満に低減させて分散物を形成し;そして
分散物を水性または非水性ビヒクルに取り入れることによって融合剤を調製することをさらに含む、請求項1に記載の方法。 - 水性ビヒクルが、水、共溶媒、抗コゲーション剤、界面活性剤、分散用添加剤、キレート剤、殺生物剤、およびシランカップリング剤を含む、請求項2に記載の方法。
- セシウム酸化タングステン分散物を2−ピロリドンで1:1のw/w比で希釈して希釈分散物を形成し;
希釈分散物を約60℃の温度および約20mmHgの圧力で希釈して無機顔料を含む貯蔵分散液を形成し;そして
貯蔵分散液を水性または非水性ビヒクルに取り入れることによって融合剤を調製することをさらに含む、請求項1から3のいずれかに記載の方法。 - 水性ビヒクルが、水、共溶媒、抗コゲーション剤、界面活性剤、分散用添加剤、キレート剤、および殺生物剤を含む、請求項1から4のいずれかに記載の方法。
- 着色剤を水性または非水性ビヒクルに取り入れることをさらに含む、請求項1から5のいずれかに記載の方法。
- 方法が、融合剤を選択的に適用するに先立って、高分子構築材料または高分子複合構築材料を約50℃から約350℃の範囲の温度に加熱することをさらに含む、請求項1から6のいずれかに記載の方法。
- 三次元(3D)印刷システムであって:
ある供給量の高分子構築材料または高分子複合構築材料;
構築材料分配器;
ある供給量の融合剤であって:
水性または非水性ビヒクル;および
六ホウ化ランタン、タングステンブロンズ、酸化インジウムスズ、アルミニウム酸化亜鉛、酸化ルテニウム、銀、金、白金、鉄輝石、変性リン酸鉄(AxFeyPO4)、変性ピロリン酸銅(AxCuyP2O7)、およびこれらの組み合わせからなる群より選択される0nmより大きく220nm未満の範囲の平均粒径を有する無機顔料を1重量%から20重量%含む融合剤;
融合剤を選択的に分配するためのインクジェットアプリケータ;
コントローラ;および
コントローラに:
構築材料分配器を用いて構築材料を分配させ;そして
インクジェットアプリケータを用いて融合剤を選択的に分配させて三次元部品を形成させる、コンピュータにより実行可能な命令を格納している非一時的なコンピュータ読み取り可能な媒体を含む、3D印刷システム。 - 水性ビヒクルが:
融合剤の合計重量%に基づいて約10重量%から約80重量%の範囲の量で存在する共溶媒;
融合剤の合計重量%に基づいて約0.1重量%から約2重量%の範囲の量で存在する抗コゲーション剤;
融合剤の合計重量%に基づいて約0.1重量%から約3重量%の範囲の量で存在する界面活性剤;
無機顔料の約10重量%から約200重量%の範囲の量で存在する分散用添加剤;
融合剤の合計重量%に基づいて0重量%から約1重量%の範囲の量で存在するキレート剤;
融合剤の合計重量%に基づいて約0.1重量%から約1重量%の範囲の量で存在する殺生物剤;
無機顔料の約0.1重量%から約50重量%の範囲の量で存在するシランカップリング剤;および
残部の水を含む、請求項8に記載の3D印刷システム。 - 融合剤が約1重量%から約10重量%の無機顔料を含む、請求項8または9に記載の3D印刷システム。
- 水性ビヒクルが:
融合剤の合計重量%に基づいて約10重量%から約80重量%の範囲の量で存在する共溶媒;
融合剤の合計重量%に基づいて約0.1重量%から約2重量%の範囲の量で存在する抗コゲーション剤;
融合剤の合計重量%に基づいて約0.1重量%から約3重量%の範囲の量で存在する界面活性剤;
無機顔料の約10重量%から約200重量%の範囲の量で存在する分散用添加剤;
融合剤の合計重量%に基づいて0重量%から約1重量%の範囲の量で存在するキレート剤;
融合剤の合計重量%に基づいて約0.1重量%から約1重量%の範囲の量で存在する殺生物剤;および
残部の水を含む、請求項8から10のいずれかに記載の3D印刷システム。 - 融合剤が無機顔料を含む約25重量%から約50重量%の貯蔵分散物を含む、請求項8から11のいずれかに記載の3D印刷システム。
- 融合剤がさらに着色剤を含む、請求項8から12のいずれかに記載の3D印刷システム。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2015/057185 WO2017069778A1 (en) | 2015-10-23 | 2015-10-23 | Three-dimensional (3d) printing |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2018531170A JP2018531170A (ja) | 2018-10-25 |
JP2018531170A6 JP2018531170A6 (ja) | 2018-12-13 |
JP6706327B2 true JP6706327B2 (ja) | 2020-06-03 |
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Application Number | Title | Priority Date | Filing Date |
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JP2018535809A Active JP6706327B2 (ja) | 2015-10-23 | 2015-10-23 | 三次元(3d)印刷 |
Country Status (7)
Country | Link |
---|---|
US (2) | US11110653B2 (ja) |
EP (1) | EP3365153B1 (ja) |
JP (1) | JP6706327B2 (ja) |
KR (2) | KR102247762B1 (ja) |
CN (1) | CN108349156B (ja) |
BR (1) | BR112018006541B1 (ja) |
WO (1) | WO2017069778A1 (ja) |
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JP2018531170A (ja) | 2018-10-25 |
EP3365153A1 (en) | 2018-08-29 |
CN108349156B (zh) | 2021-04-02 |
EP3365153A4 (en) | 2019-05-22 |
US20210362410A1 (en) | 2021-11-25 |
US11110653B2 (en) | 2021-09-07 |
WO2017069778A1 (en) | 2017-04-27 |
KR20180048842A (ko) | 2018-05-10 |
BR112018006541B1 (pt) | 2022-02-15 |
CN108349156A (zh) | 2018-07-31 |
US20180272602A1 (en) | 2018-09-27 |
EP3365153B1 (en) | 2024-02-28 |
KR102247762B1 (ko) | 2021-05-03 |
KR20200067953A (ko) | 2020-06-12 |
BR112018006541A2 (pt) | 2018-10-16 |
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