KR0140699B1 - 입체형상형성방법 및 장치 - Google Patents
입체형상형성방법 및 장치Info
- Publication number
- KR0140699B1 KR0140699B1 KR1019900003323A KR900003323A KR0140699B1 KR 0140699 B1 KR0140699 B1 KR 0140699B1 KR 1019900003323 A KR1019900003323 A KR 1019900003323A KR 900003323 A KR900003323 A KR 900003323A KR 0140699 B1 KR0140699 B1 KR 0140699B1
- Authority
- KR
- South Korea
- Prior art keywords
- scanning
- dimensional shape
- resin layer
- cured resin
- scan
- Prior art date
Links
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- 239000011347 resin Substances 0.000 claims description 107
- 229920005989 resin Polymers 0.000 claims description 107
- 239000007788 liquid Substances 0.000 claims description 76
- 239000000463 material Substances 0.000 claims description 48
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- 230000003287 optical effect Effects 0.000 claims description 6
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- 238000000926 separation method Methods 0.000 claims 1
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- 230000008859 change Effects 0.000 description 3
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- 238000011960 computer-aided design Methods 0.000 description 2
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- 239000000843 powder Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- HBGPNLPABVUVKZ-POTXQNELSA-N (1r,3as,4s,5ar,5br,7r,7ar,11ar,11br,13as,13br)-4,7-dihydroxy-3a,5a,5b,8,8,11a-hexamethyl-1-prop-1-en-2-yl-2,3,4,5,6,7,7a,10,11,11b,12,13,13a,13b-tetradecahydro-1h-cyclopenta[a]chrysen-9-one Chemical compound C([C@@]12C)CC(=O)C(C)(C)[C@@H]1[C@H](O)C[C@]([C@]1(C)C[C@@H]3O)(C)[C@@H]2CC[C@H]1[C@@H]1[C@]3(C)CC[C@H]1C(=C)C HBGPNLPABVUVKZ-POTXQNELSA-N 0.000 description 1
- PFRGGOIBYLYVKM-UHFFFAOYSA-N 15alpha-hydroxylup-20(29)-en-3-one Natural products CC(=C)C1CCC2(C)CC(O)C3(C)C(CCC4C5(C)CCC(=O)C(C)(C)C5CCC34C)C12 PFRGGOIBYLYVKM-UHFFFAOYSA-N 0.000 description 1
- SOKRNBGSNZXYIO-UHFFFAOYSA-N Resinone Natural products CC(=C)C1CCC2(C)C(O)CC3(C)C(CCC4C5(C)CCC(=O)C(C)(C)C5CCC34C)C12 SOKRNBGSNZXYIO-UHFFFAOYSA-N 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- XKRFYHLGVUSROY-UHFFFAOYSA-N argon Substances [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- UIZLQMLDSWKZGC-UHFFFAOYSA-N cadmium helium Chemical compound [He].[Cd] UIZLQMLDSWKZGC-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
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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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
-
- 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
- B29C64/124—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified
- B29C64/129—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask
- B29C64/135—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask the energy source being concentrated, e.g. scanning lasers or focused light sources
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/49—Nc machine tool, till multiple
- G05B2219/49013—Deposit layers, cured by scanning laser, stereo lithography SLA, prototyping
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S359/00—Optical: systems and elements
- Y10S359/90—Methods
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Electromagnetism (AREA)
- Toxicology (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Mechanical Optical Scanning Systems (AREA)
Abstract
Description
Claims (8)
- 액상 광경화형 수지재의 액면에 빔조사를 행하여 임의로 설계된 입체상이미지의 하나의 방향으로 분해된 분해평면의 형상에 대응한 패턴의 경화수지층을 형성하고, 이어서 이 경화수지층을 위해 액상 광경화형 수지재를 위치시키고, 다시 액상 광경화형 수지재의 액면을 빔조사하여 이미 경화된 수지층에 경화수지층을 차례로 적층하여, 임의의 입체형상을 형성하는 입체형상형성방법에 있어서, 빔조사를 벡터스캔방식에 의한 상기 분해평면의 외형선을 주사하는 외형주사단계와, 래스터스캔방식에 의한 상기 분해평면의 전체면을 주사하는 면주사단계로 이루어지는 것을 특징으로 하는 입체형상형성방법.
- 제1항에 있어서, 상기 외형주사는 1 내지 복수회의 면주사에 의한 경화수지층을 형성할 때마다 행해지는 것을 특징으로 하는 입체형상형성방법.
- 제1항에 있어서, 상기 래스터스캔은 그 주사방향이 각 분해평면에 대해 변화하도록 행해지는 것을 특징으로 하는 입체형상형성방법.
- 제1항에 있어서, 상기 래스터스캔은 선행 면주사의 래스터스캔 방향과 다음 면주사의 래스터스캔방향이 스캔방향으로 서로 상이하게 행해지는 것을 특징으로 하는 입체형상형성방법.
- 제3항에 있어서, 상기 래스터스캔은 상기 분해평면에 대한 주사방향이 서로 대략 90°상이하도록 행해지는 것을 특징으로 하는 입체형상형성방법.
- 액상 광경화형 수지재의 액면에 빔조사를 행하여 임의로 설계된 입체상이미지의 방향으로 분해된 분해평면의 형상에 대응한 패턴의 경화수지층을 형성하고, 이어서 이 경화수지층 위에 액상 광경화형 수지재를 위치시키고, 다시 액상 광경화형 수지재의 액면에 빔조사하여, 이미 경화된 수지층에 경화수지층을 차례로 적층하여, 임의의 입체형상을 형성하는 형성장치에 있어서, 빔조사를 벡터스캔방식에 의한 상기 분해평면의 외형선을 주사하는 외형주사수단과, 래스터스캔방식에 의한 상기 분해평면의 전체면을 주사하는 면주사를 행하는 빔주사수단으로 이루어지는 것을 특징으로 하는 입체형상형성장치.
- 제6항에 있어서, 상기 빔주사수단은 상기 분해평면상에서 하나의 직선방향으로 빔을 편향시키는 제1의 갈바노미러와, 상기 직선방향과 직교하는 방향으로 빔을 편향시키는 제2의 갈바노미러로 이루어지는 것을 특징으로 하는 입체형상형성장치.
- 제7항에 있어서, 상기 빔주사수단은 빔발진기와, 이 빔발진기로부터의 빔을 온 및/또는 오프시키는 음향광학변조기로 이루어지는 것을 특징으로 하는 입체형상형성장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP89-61422 | 1989-03-14 | ||
JP1061422A JP2715527B2 (ja) | 1989-03-14 | 1989-03-14 | 立体形状形成方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900014112A KR900014112A (ko) | 1990-10-22 |
KR0140699B1 true KR0140699B1 (ko) | 1998-07-01 |
Family
ID=13170637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900003323A KR0140699B1 (ko) | 1989-03-14 | 1990-03-13 | 입체형상형성방법 및 장치 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5151813A (ko) |
EP (1) | EP0388129B2 (ko) |
JP (1) | JP2715527B2 (ko) |
KR (1) | KR0140699B1 (ko) |
DE (1) | DE69019570T3 (ko) |
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JP7100867B2 (ja) * | 2020-03-13 | 2022-07-14 | 香川県 | セラミックス成形体の製造方法およびセラミックス成形体 |
CN112519232A (zh) * | 2020-11-30 | 2021-03-19 | 优你造科技(北京)有限公司 | 用于加强光固化3d打印模型表层固化强度的处理方法及装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US4041476A (en) * | 1971-07-23 | 1977-08-09 | Wyn Kelly Swainson | Method, medium and apparatus for producing three-dimensional figure product |
US4575330A (en) * | 1984-08-08 | 1986-03-11 | Uvp, Inc. | Apparatus for production of three-dimensional objects by stereolithography |
ES2063737T3 (es) * | 1986-06-03 | 1995-01-16 | Cubital Ltd | Aparato y metodo para modelizacion tridimensional. |
US5015424A (en) * | 1988-04-18 | 1991-05-14 | 3D Systems, Inc. | Methods and apparatus for production of three-dimensional objects by stereolithography |
US5011635A (en) * | 1989-05-18 | 1991-04-30 | Desoto, Inc. | Stereolithographic method and apparatus in which a membrane separates phases |
US5009585A (en) * | 1989-12-18 | 1991-04-23 | Mitsui Engineering & Shipbuilding Co., Ltd. | Optical molding apparatus and movable base device therefor |
-
1989
- 1989-03-14 JP JP1061422A patent/JP2715527B2/ja not_active Expired - Lifetime
-
1990
- 1990-03-12 EP EP90302622A patent/EP0388129B2/en not_active Expired - Lifetime
- 1990-03-12 DE DE69019570T patent/DE69019570T3/de not_active Expired - Lifetime
- 1990-03-12 US US07/492,607 patent/US5151813A/en not_active Expired - Lifetime
- 1990-03-13 KR KR1019900003323A patent/KR0140699B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR900014112A (ko) | 1990-10-22 |
DE69019570T2 (de) | 1995-09-28 |
DE69019570D1 (de) | 1995-06-29 |
JPH02239921A (ja) | 1990-09-21 |
EP0388129B1 (en) | 1995-05-24 |
JP2715527B2 (ja) | 1998-02-18 |
US5151813A (en) | 1992-09-29 |
DE69019570T3 (de) | 2000-05-04 |
EP0388129A2 (en) | 1990-09-19 |
EP0388129A3 (en) | 1991-10-02 |
EP0388129B2 (en) | 1999-09-01 |
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