JP2005015332A - 自由形状立体作製用のバインダを含むセメント系 - Google Patents
自由形状立体作製用のバインダを含むセメント系 Download PDFInfo
- Publication number
- JP2005015332A JP2005015332A JP2004180718A JP2004180718A JP2005015332A JP 2005015332 A JP2005015332 A JP 2005015332A JP 2004180718 A JP2004180718 A JP 2004180718A JP 2004180718 A JP2004180718 A JP 2004180718A JP 2005015332 A JP2005015332 A JP 2005015332A
- Authority
- JP
- Japan
- Prior art keywords
- binder composition
- binder
- phosphate
- inorganic
- 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.)
- Pending
Links
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Classifications
-
- 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
-
- 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
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/40—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material
- B28B7/46—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material for humidifying or dehumidifying
- B28B7/465—Applying setting liquid to dry mixtures
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/023—Organic ionomer cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/34—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing cold phosphate binders
- C04B28/346—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing cold phosphate binders the phosphate binder being present in the starting composition as a mixture of free acid and one or more phosphates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00034—Physico-chemical characteristics of the mixtures
- C04B2111/00181—Mixtures specially adapted for three-dimensional printing (3DP), stereo-lithography or prototyping
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00905—Uses not provided for elsewhere in C04B2111/00 as preforms
- C04B2111/00913—Uses not provided for elsewhere in C04B2111/00 as preforms as ceramic preforms for the fabrication of metal matrix comp, e.g. cermets
- C04B2111/00931—Coated or infiltrated preforms, e.g. with molten metal
Abstract
【解決手段】 移動ステージ103により、高分子と無機リン酸塩とを含む粉末状の構成材料の層が作製チャンバー102上に形成される。構成材料の層上に、移動ステージ103に具備された液体吹き付けヘッドからバインダが吐出され、バインダの吐出パターンに応じた形状で構成材料が固化する。上記プロセスを繰り返し行うことで自由形状立体を形成することができる。バインダには、リン酸塩イオンを含む、有機酸及び無機酸のうちの少なくともいずれかと、ポリ酸と、主として水性の溶媒とを含む。
【選択図】 図1
Description
(1) CaHPO4・2H2O + Ca4(PO4)2O → Ca5(PO4)3OH + 2H2O
又は
2CaHPO4・2H2O + 2Ca4(PO4)2O → Ca10(PO4)6(OH)2 + 3H2O
(2) CaHPO4 + Ca4(PO4)2O → Ca5(PO4)3OH
又は
2CaHPO4 + 2Ca4(PO4)2O → Ca10(PO4)6(OH)2
(3) 5CaHPO4 + H2O → Ca5(PO4)3OH + 2H3PO4
又は
10CaHPO4 + 2H2O → Ca10(PO4)6(OH)2+4H3PO4
(4) 3Ca4(PO4)2O + H2O → Ca5(PO4)3OH
又は
3Ca4(PO4)2O + 2H2O → Ca10(PO4)6(OH)2+2Ca(OH)2
自由形状立体作製用のリン酸カルシウム系薬剤を含む粉体組成は、上記の薬剤、又はその他の、ハイドロキシアパタイトの製造に使う薬剤のようなモノ−、ジ−、トリ−、テトラ−、ペンタ−、及びオクタ−リン酸カルシウムの混合物を含んでもよい。それ故、上記の反応は、記述した自由形状立体作製技術によってリン酸カルシウムセメント系製品を作るのに起こり得る多数の反応の一例に過ぎない。
102 作製チャンバー
103 移動ステージ
104 ユーザインタフェース
Claims (10)
- バインダ組成において、
リン酸塩イオンを含む、有機酸及び無機酸のうちの少なくともいずれかと、
ポリ酸と、
主として水性の溶媒と
を含むことを特徴とするバインダ組成。 - 前記組成の約70wt%〜約90wt%が水であることを特徴とする、請求項1に記載のバインダ組成。
- 前記有機酸がフィチン酸を含むことを特徴とする、請求項1に記載のバインダ組成。
- 前記組成が約2.5〜約5.5の範囲のpHを有することを特徴とする、請求項1に記載のバインダ組成。
- 三次元自由形状の物体の作製方法であって、
高分子と少なくとも1つの無機リン酸塩とを含む粉体の複数の層のそれぞれに対し、主として水性のバインダ組成を繰り返し浸透させるステップを有し、
前記主として水性のバインダは、
a) 少なくとも前記無機リン酸塩と反応するところのポリ酸と、
b) リン酸塩イオンを含む、有機酸及び無機酸のうちの少なくともいずれかと、
を含み、
前記の浸透された粉体層が相互に隣り合って形成されて前記物体を形成することを特徴とする、
方法。 - 前記の少なくとも1つの無機リン酸塩が、リン酸モノカルシウム、リン酸ジカルシウム、リン酸トリカルシウム、及びリン酸テトラカルシウムからなる群から選択された1つ以上の化合物を含むことを特徴とする、請求項5に記載の方法。
- 前記粉体は、さらに、前記水性バインダ組成中の水と接触した時に膨潤するナノ充填剤も含み、前記ナノ充填剤は、粘土鉱物、積層二重ヒドロオキシド、ヒドロタルサイト、アルミナ、シリカ、及び予め形成されたポリマー積層型無機ナノ複合体からなる群から選択されることを特徴とする、請求項5に記載の方法。
- 前記バインダ組成の約70wt%〜約90wt%が水であることを特徴とする、請求項5に記載の方法。
- 前記バインダ組成中の前記有機酸がフィチン酸を含むことを特徴とする、請求項5に記載の方法。
- 前記バインダ組成が約2.5〜約5.5の範囲のpHを有することを特徴とする、請求項5に記載の方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/606,881 US6930144B2 (en) | 2003-06-24 | 2003-06-24 | Cement system including a binder for use in freeform fabrication |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2005015332A true JP2005015332A (ja) | 2005-01-20 |
Family
ID=33418703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004180718A Pending JP2005015332A (ja) | 2003-06-24 | 2004-06-18 | 自由形状立体作製用のバインダを含むセメント系 |
Country Status (6)
Country | Link |
---|---|
US (2) | US6930144B2 (ja) |
EP (1) | EP1491517B1 (ja) |
JP (1) | JP2005015332A (ja) |
KR (1) | KR20050001380A (ja) |
CN (1) | CN100371409C (ja) |
TW (1) | TWI304086B (ja) |
Cited By (3)
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WO2014208741A1 (ja) * | 2013-06-28 | 2014-12-31 | シーメット株式会社 | 三次元造形装置及び三次元造形物の造形方法 |
JP2015136895A (ja) * | 2014-01-23 | 2015-07-30 | 株式会社リコー | 立体造形物の製造方法 |
JP2015186905A (ja) * | 2014-03-14 | 2015-10-29 | 株式会社リコー | 粉末積層造形用硬化液、積層造形セット及び積層造形物の製造方法 |
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CA2388046A1 (en) | 1999-11-05 | 2001-05-17 | Z Corporation | Material systems and methods of three-dimensional printing |
US20010050031A1 (en) * | 2000-04-14 | 2001-12-13 | Z Corporation | Compositions for three-dimensional printing of solid objects |
JP4575295B2 (ja) * | 2003-07-31 | 2010-11-04 | 独立行政法人理化学研究所 | 粉末積層法による人工骨成形方法 |
US7455805B2 (en) * | 2003-10-28 | 2008-11-25 | Hewlett-Packard Development Company, L.P. | Resin-modified inorganic phosphate cement for solid freeform fabrication |
US7348075B2 (en) * | 2003-10-28 | 2008-03-25 | Hewlett-Packard Development Company, L.P. | System and method for fabricating three-dimensional objects using solid free-form fabrication |
US20060257579A1 (en) * | 2005-05-13 | 2006-11-16 | Isaac Farr | Use of a salt of a poly-acid to delay setting in cement slurry |
US20060254467A1 (en) * | 2005-05-13 | 2006-11-16 | Isaac Farr | Method for making spray-dried cement particles |
WO2008073297A2 (en) * | 2006-12-08 | 2008-06-19 | Z Corporation | Three dimensional printing material system and method using peroxide cure |
US8167999B2 (en) | 2007-01-10 | 2012-05-01 | 3D Systems, Inc. | Three-dimensional printing material system with improved color, article performance, and ease of use |
US7968626B2 (en) | 2007-02-22 | 2011-06-28 | Z Corporation | Three dimensional printing material system and method using plasticizer-assisted sintering |
DE102009030113A1 (de) | 2009-06-22 | 2010-12-23 | Voxeljet Technology Gmbh | Verfahren und Vorrichtung zum Zuführen von Fluiden beim schichtweisen Bauen von Modellen |
US8323429B2 (en) * | 2009-07-31 | 2012-12-04 | United States Gypsum Company | Method for preparing three-dimensional plaster objects |
EP2512537B1 (en) | 2009-12-18 | 2015-08-26 | Howmedica Osteonics Corp. | Dual paste direct injectable bone cement precursor systems and methods of making same |
ES2714701T3 (es) | 2010-11-10 | 2019-05-29 | Stryker European Holdings I Llc | Proceso para la preparación de una espuma ósea polimérica |
WO2013169633A1 (en) * | 2012-05-07 | 2013-11-14 | Jiin-Huey Chern Lin | Antibacterial calcium-based materials |
CN203680854U (zh) * | 2013-08-16 | 2014-07-02 | 深圳维示泰克技术有限公司 | 一种可组装拆卸的材料加工装置 |
US20170239886A1 (en) * | 2014-01-23 | 2017-08-24 | Yoshihiro Norikane | Three-dimensional object and method for forming same |
WO2016125816A1 (ja) * | 2015-02-06 | 2016-08-11 | Kjケミカルズ株式会社 | 立体造形物の製造方法及びそれらを利用した立体造形物 |
US9962855B2 (en) | 2016-09-13 | 2018-05-08 | Coastal Resilience Group, L.L.C. | Three-dimensional printing |
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2003
- 2003-06-24 US US10/606,881 patent/US6930144B2/en not_active Expired - Fee Related
- 2003-12-18 TW TW092135949A patent/TWI304086B/zh not_active IP Right Cessation
- 2003-12-18 EP EP03029308.8A patent/EP1491517B1/en not_active Expired - Lifetime
-
2004
- 2004-06-18 JP JP2004180718A patent/JP2005015332A/ja active Pending
- 2004-06-23 KR KR1020040047221A patent/KR20050001380A/ko not_active Application Discontinuation
- 2004-06-24 CN CNB2004100616965A patent/CN100371409C/zh not_active Expired - Fee Related
-
2005
- 2005-06-15 US US11/154,366 patent/US7435367B2/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014208741A1 (ja) * | 2013-06-28 | 2014-12-31 | シーメット株式会社 | 三次元造形装置及び三次元造形物の造形方法 |
JP2015009509A (ja) * | 2013-06-28 | 2015-01-19 | シーメット株式会社 | 三次元造形装置及び三次元造形物の造形方法 |
US10099428B2 (en) | 2013-06-28 | 2018-10-16 | Cmet Inc. | Three-dimensional fabricating apparatus and method of fabricate three-dimensional shaped object |
JP2015136895A (ja) * | 2014-01-23 | 2015-07-30 | 株式会社リコー | 立体造形物の製造方法 |
JP2015186905A (ja) * | 2014-03-14 | 2015-10-29 | 株式会社リコー | 粉末積層造形用硬化液、積層造形セット及び積層造形物の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
EP1491517B1 (en) | 2018-03-14 |
CN100371409C (zh) | 2008-02-27 |
KR20050001380A (ko) | 2005-01-06 |
US6930144B2 (en) | 2005-08-16 |
US7435367B2 (en) | 2008-10-14 |
TWI304086B (en) | 2008-12-11 |
EP1491517A3 (en) | 2007-11-21 |
TW200500432A (en) | 2005-01-01 |
US20050230870A1 (en) | 2005-10-20 |
EP1491517A2 (en) | 2004-12-29 |
US20040266943A1 (en) | 2004-12-30 |
CN1572855A (zh) | 2005-02-02 |
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