JP2018503592A - 3d印刷用のプリンタヘッド - Google Patents
3d印刷用のプリンタヘッド Download PDFInfo
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- JP2018503592A JP2018503592A JP2017535768A JP2017535768A JP2018503592A JP 2018503592 A JP2018503592 A JP 2018503592A JP 2017535768 A JP2017535768 A JP 2017535768A JP 2017535768 A JP2017535768 A JP 2017535768A JP 2018503592 A JP2018503592 A JP 2018503592A
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- JP
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- Prior art keywords
- printer head
- heating body
- printer
- glass
- induction coil
- 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.)
- Granted
Links
- 238000010146 3D printing Methods 0.000 title claims description 14
- 238000010438 heat treatment Methods 0.000 claims abstract description 99
- 239000011521 glass Substances 0.000 claims abstract description 52
- 230000006698 induction Effects 0.000 claims abstract description 29
- 238000007639 printing Methods 0.000 claims abstract description 18
- 230000005674 electromagnetic induction Effects 0.000 claims abstract description 6
- 239000007789 gas Substances 0.000 claims description 34
- 230000001681 protective effect Effects 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 14
- 239000003870 refractory metal Substances 0.000 claims description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 3
- 229910052786 argon Inorganic materials 0.000 claims description 3
- 229910052750 molybdenum Inorganic materials 0.000 claims description 3
- 239000011733 molybdenum Substances 0.000 claims description 3
- 229910052702 rhenium Inorganic materials 0.000 claims description 3
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 claims description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052721 tungsten Inorganic materials 0.000 claims description 3
- 239000010937 tungsten Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 abstract description 15
- 239000002184 metal Substances 0.000 abstract description 15
- 239000000155 melt Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 14
- 238000002844 melting Methods 0.000 description 10
- 230000008018 melting Effects 0.000 description 10
- 239000000919 ceramic Substances 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000010431 corundum Substances 0.000 description 4
- 229910052593 corundum Inorganic materials 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 239000006060 molten glass Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 239000000112 cooling gas Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000005672 electromagnetic field Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000005312 bioglass Substances 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000005361 soda-lime glass Substances 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010301 surface-oxidation reaction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011214 refractory ceramic Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
-
- 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
-
- 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
- B29C64/118—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using filamentary material being melted, e.g. fused deposition modelling [FDM]
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/02—Other methods of shaping glass by casting molten glass, e.g. injection moulding
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
-
- 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
- B29K2909/00—Use of inorganic materials not provided for in groups B29K2803/00 - B29K2807/00, as mould material
- B29K2909/08—Glass
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- General Induction Heating (AREA)
Abstract
Description
Claims (15)
- 3Dガラス印刷用のプリンタヘッドであって、当該プリンタヘッドは、
− 耐熱金属から成る加熱体、
− 前記加熱体を介してガラスを供給するための前記加熱体の中央部に配設されるスルーホール、
− 前記スルーホールのアウトレットにおいて前記加熱体に配設されるノズル、及び
− 誘導コイルであって、高周波電圧が該誘導コイルに印加される場合電磁誘導により前記加熱体を加熱するように前記加熱体の周りに配設される誘導コイル、
を有する、プリンタヘッド。 - 前記耐熱金属は、モリブデン、タングステン及びレニウムのうちの少なくとも1つを有する、請求項1に記載のプリンタヘッド。
- 前記加熱体は略々円柱状である、請求項1又は2に記載のプリンタヘッド。
- 前記スルーホールは、前記加熱体の主軸に対して同軸に配設される、請求項1、2又は3に記載のプリンタヘッド。
- 前記誘導コイルは、前記加熱体の主軸に対して同軸に配設される、請求項1乃至4の何れか一項に記載のプリンタヘッド。
- 前記誘導コイルは、前記加熱体の外面から離れて配設される、請求項1乃至5の何れか一項に記載のプリンタヘッド。
- 前記誘導コイルは、前記加熱体を中心として同軸に配設される、請求項1乃至6の何れか一項に記載のプリンタヘッド。
- 前記加熱体は、該加熱体の外面に1つ以上の溝部を有する、請求項1乃至7の何れか一項に記載のプリンタヘッド。
- 当該プリンタヘッドは、1つ以上のガス供給チャネルを有し、該ガス供給チャネルの出力部は、当該プリンタヘッドの前記ノズル付近に配設される、請求項1乃至8の何れか一項に記載のプリンタヘッド。
- 請求項1乃至9の何れか一項に記載のプリンタヘッドを有する3Dプリンタ。
- − 前記プリンタヘッドの周辺に保護ガスを供給するためのガス供給部、及び
− 保護ガス雰囲気を作るよう前記保護ガスを溜めるため前記プリンタヘッドの周りに配設されるエンベロープ、
を有する請求項10に記載の3Dプリンタ。 - 前記保護ガスは、窒素及びアルゴンのグループから選択される、請求項11に記載の3Dプリンタ。
- 3Dガラス印刷用の3D印刷方法であって、当該方法は、
− 耐熱金属から成る加熱体及び前記加熱体の中央部に配設されるスルーホールを有するプリンタヘッドを設けるステップ、
− 前記加熱体の周りに誘導コイルを配設するステップ、
− 前記スルーホールを介して1つ以上のガラスフィラメントを供給するステップ、及び
− 電磁誘導により前記加熱体を加熱する及び前記ガラスフィラメントを間接的に加熱するよう前記誘導コイルに高周波電圧を印加するステップ、
を有する、3D印刷方法。 - 前記プリンタヘッドの作業温度は、200℃乃至2200℃の範囲内である、請求項13に記載の3D印刷方法。
- 請求項13又は14に記載のガラスを印刷するための3D印刷方法であって、前記プリンタヘッドの周りに保護ガス雰囲気を作るステップを有する3D印刷方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15150146 | 2015-01-06 | ||
EP15150146.7 | 2015-01-06 | ||
PCT/EP2015/080616 WO2016110403A1 (en) | 2015-01-06 | 2015-12-18 | Method and printer head for 3d printing of glass |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018503592A true JP2018503592A (ja) | 2018-02-08 |
JP6324632B2 JP6324632B2 (ja) | 2018-05-16 |
Family
ID=52302117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017535768A Active JP6324632B2 (ja) | 2015-01-06 | 2015-12-18 | 3d印刷用のプリンタヘッド |
Country Status (6)
Country | Link |
---|---|
US (1) | US10029937B2 (ja) |
EP (1) | EP3042751B1 (ja) |
JP (1) | JP6324632B2 (ja) |
CN (1) | CN105753299B (ja) |
RU (1) | RU2693152C2 (ja) |
WO (1) | WO2016110403A1 (ja) |
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KR102492060B1 (ko) | 2016-01-12 | 2023-01-26 | 코닝 인코포레이티드 | 얇은, 열적 및 화학적으로 강화된 유리-계 제품 |
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- 2015-12-18 JP JP2017535768A patent/JP6324632B2/ja active Active
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- 2015-12-29 US US14/982,017 patent/US10029937B2/en active Active
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CN105753299B (zh) | 2020-09-11 |
EP3042751B1 (en) | 2018-02-28 |
JP6324632B2 (ja) | 2018-05-16 |
RU2693152C2 (ru) | 2019-07-01 |
US10029937B2 (en) | 2018-07-24 |
US20160194233A1 (en) | 2016-07-07 |
RU2017127904A (ru) | 2019-02-07 |
CN105753299A (zh) | 2016-07-13 |
WO2016110403A1 (en) | 2016-07-14 |
RU2017127904A3 (ja) | 2019-04-26 |
EP3042751A1 (en) | 2016-07-13 |
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