DE60031317T2 - Stereolithografische Verfahren und Vorrichtung zur Herstellung dreidimensionaler Gegenstände, wobei Abglättungsparameter für Schichtengruppen gelten - Google Patents
Stereolithografische Verfahren und Vorrichtung zur Herstellung dreidimensionaler Gegenstände, wobei Abglättungsparameter für Schichtengruppen gelten Download PDFInfo
- Publication number
- DE60031317T2 DE60031317T2 DE60031317T DE60031317T DE60031317T2 DE 60031317 T2 DE60031317 T2 DE 60031317T2 DE 60031317 T DE60031317 T DE 60031317T DE 60031317 T DE60031317 T DE 60031317T DE 60031317 T2 DE60031317 T2 DE 60031317T2
- Authority
- DE
- Germany
- Prior art keywords
- layers
- group
- primary
- layer
- successive
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims description 51
- 238000009499 grossing Methods 0.000 title description 3
- 239000000463 material Substances 0.000 claims description 44
- 238000000576 coating method Methods 0.000 claims description 40
- 239000011248 coating agent Substances 0.000 claims description 33
- 230000015572 biosynthetic process Effects 0.000 claims description 17
- 238000002360 preparation method Methods 0.000 claims description 5
- 230000001678 irradiating effect Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 11
- 238000010276 construction Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 9
- 230000012447 hatching Effects 0.000 description 9
- 238000007711 solidification Methods 0.000 description 8
- 230000008023 solidification Effects 0.000 description 8
- 238000000151 deposition Methods 0.000 description 7
- 239000004566 building material Substances 0.000 description 6
- 230000008021 deposition Effects 0.000 description 6
- 230000005855 radiation Effects 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 230000000638 stimulation Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 230000005670 electromagnetic radiation Effects 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 239000011344 liquid material Substances 0.000 description 2
- 238000000110 selective laser sintering Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000013517 stratification Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 238000010146 3D printing Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000011417 postcuring Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- 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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C41/12—Spreading-out the material on a substrate, e.g. on the surface of a liquid
-
- 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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/34—Component parts, details or accessories; Auxiliary operations
- B29C41/36—Feeding the material on to the mould, core or other substrate
-
- 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
-
- 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
- B29C64/40—Structures for supporting 3D objects during manufacture and intended to be sacrificed after completion thereof
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/248,351 US6103176A (en) | 1997-08-29 | 1999-02-08 | Stereolithographic method and apparatus for production of three dimensional objects using recoating parameters for groups of layers |
| US248351 | 1999-02-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60031317D1 DE60031317D1 (de) | 2006-11-30 |
| DE60031317T2 true DE60031317T2 (de) | 2007-05-31 |
Family
ID=22938724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60031317T Expired - Lifetime DE60031317T2 (de) | 1999-02-08 | 2000-02-08 | Stereolithografische Verfahren und Vorrichtung zur Herstellung dreidimensionaler Gegenstände, wobei Abglättungsparameter für Schichtengruppen gelten |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6103176A (enExample) |
| EP (1) | EP1025980B1 (enExample) |
| JP (1) | JP3803223B2 (enExample) |
| DE (1) | DE60031317T2 (enExample) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6325961B1 (en) | 1999-02-08 | 2001-12-04 | 3D Systems, Inc. | Stereolithographic method and apparatus with enhanced control of prescribed stimulation and application |
| US6406658B1 (en) | 1999-02-08 | 2002-06-18 | 3D Systems, Inc. | Stereolithographic method and apparatus for production of three dimensional objects using multiple beams of different diameters |
| US6649113B1 (en) | 2000-08-11 | 2003-11-18 | Chris R. Manners | Method to reduce differential shrinkage in three-dimensional stereolithographic objects |
| US6836736B2 (en) * | 2001-06-08 | 2004-12-28 | Georgia Tech Research Corporation | Digital clay apparatus and method |
| US6966960B2 (en) * | 2003-05-07 | 2005-11-22 | Hewlett-Packard Development Company, L.P. | Fusible water-soluble films for fabricating three-dimensional objects |
| GB0507484D0 (en) * | 2005-04-14 | 2005-05-18 | Univ Cardiff | Manufacturing process improvement |
| US7722929B2 (en) * | 2005-08-18 | 2010-05-25 | Corning Incorporated | Sealing technique for decreasing the time it takes to hermetically seal a device and the resulting hermetically sealed device |
| US7690909B2 (en) * | 2005-09-30 | 2010-04-06 | 3D Systems, Inc. | Rapid prototyping and manufacturing system and method |
| US8678805B2 (en) | 2008-12-22 | 2014-03-25 | Dsm Ip Assets Bv | System and method for layerwise production of a tangible object |
| BRPI0923627A2 (pt) | 2008-12-22 | 2016-01-19 | Nl Organisate Voor Toegepast Natuurwetenchappelijk Onderzoek Tno | método e sistema para produção em camadas de um objeto tangível |
| US8777602B2 (en) | 2008-12-22 | 2014-07-15 | Nederlandse Organisatie Voor Tobgepast-Natuurwetenschappelijk Onderzoek TNO | Method and apparatus for layerwise production of a 3D object |
| EP2251185A1 (de) * | 2009-05-11 | 2010-11-17 | Ivoclar Vivadent AG | Verfahren und Vorrichtung zur generativen Herstellung eines Formkörpers mit non-planaren Schichten |
| CN103171151B (zh) * | 2013-03-24 | 2015-12-09 | 广州市文搏智能科技有限公司 | 一种3d打印成形方法以及3d打印成形装置 |
| US9339974B2 (en) * | 2013-10-08 | 2016-05-17 | Raytheon Company | Application of additive manufacturing processes to efficiently achieve higher levels of hardware integration |
| JP6618277B2 (ja) * | 2015-06-05 | 2019-12-11 | キヤノン株式会社 | 情報処理装置および情報処理方法 |
| US10336056B2 (en) | 2015-08-31 | 2019-07-02 | Colorado School Of Mines | Hybrid additive manufacturing method |
| US10478893B1 (en) | 2017-01-13 | 2019-11-19 | General Electric Company | Additive manufacturing using a selective recoater |
| US10022794B1 (en) * | 2017-01-13 | 2018-07-17 | General Electric Company | Additive manufacturing using a mobile build volume |
| US9956612B1 (en) * | 2017-01-13 | 2018-05-01 | General Electric Company | Additive manufacturing using a mobile scan area |
| US20180200962A1 (en) | 2017-01-13 | 2018-07-19 | General Electric Company | Additive manufacturing using a dynamically grown build envelope |
| US10022795B1 (en) * | 2017-01-13 | 2018-07-17 | General Electric Company | Large scale additive machine |
| CN111163922B (zh) * | 2017-09-28 | 2023-03-14 | 国家科学技术发展局 | 一种天然橡胶的无模具制造方法 |
Family Cites Families (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4575330A (en) * | 1984-08-08 | 1986-03-11 | Uvp, Inc. | Apparatus for production of three-dimensional objects by stereolithography |
| US4752352A (en) * | 1986-06-06 | 1988-06-21 | Michael Feygin | Apparatus and method for forming an integral object from laminations |
| US4863538A (en) * | 1986-10-17 | 1989-09-05 | Board Of Regents, The University Of Texas System | Method and apparatus for producing parts by selective sintering |
| US5015312A (en) * | 1987-09-29 | 1991-05-14 | Kinzie Norman F | Method and apparatus for constructing a three-dimensional surface of predetermined shape and color |
| US5059359A (en) * | 1988-04-18 | 1991-10-22 | 3 D Systems, Inc. | Methods and apparatus for production of three-dimensional objects by stereolithography |
| US5256340A (en) * | 1988-04-18 | 1993-10-26 | 3D Systems, Inc. | Method of making a three-dimensional object by stereolithography |
| US5182056A (en) * | 1988-04-18 | 1993-01-26 | 3D Systems, Inc. | Stereolithography method and apparatus employing various penetration depths |
| US4999143A (en) * | 1988-04-18 | 1991-03-12 | 3D Systems, Inc. | Methods and apparatus for production of three-dimensional objects by stereolithography |
| US5076974A (en) * | 1988-04-18 | 1991-12-31 | 3 D Systems, Inc. | Methods of curing partially polymerized parts |
| US5184307A (en) * | 1988-04-18 | 1993-02-02 | 3D Systems, Inc. | Method and apparatus for production of high resolution three-dimensional objects by stereolithography |
| US5141680A (en) * | 1988-04-18 | 1992-08-25 | 3D Systems, Inc. | Thermal stereolighography |
| JP3004667B2 (ja) * | 1988-04-18 | 2000-01-31 | スリーディー、システムズ、インコーポレーテッド | Ｃａｄ／ｃａｍ立体石版技法用データの変換 |
| EP0747203B1 (en) * | 1988-04-18 | 2001-06-27 | 3D Systems, Inc. | Stereolithographic curl reduction |
| US5174931A (en) * | 1988-09-26 | 1992-12-29 | 3D Systems, Inc. | Method of and apparatus for making a three-dimensional product by stereolithography |
| US5143663A (en) * | 1989-06-12 | 1992-09-01 | 3D Systems, Inc. | Stereolithography method and apparatus |
| US5234636A (en) * | 1989-09-29 | 1993-08-10 | 3D Systems, Inc. | Methods of coating stereolithographic parts |
| US5133987A (en) * | 1989-10-27 | 1992-07-28 | 3D Systems, Inc. | Stereolithographic apparatus and method |
| US5182715A (en) * | 1989-10-27 | 1993-01-26 | 3D Systems, Inc. | Rapid and accurate production of stereolighographic parts |
| US5121329A (en) * | 1989-10-30 | 1992-06-09 | Stratasys, Inc. | Apparatus and method for creating three-dimensional objects |
| CA2072136C (en) * | 1989-10-30 | 2001-10-16 | Paul Frances Jacobs | Stereolithographic construction techniques |
| US5204055A (en) * | 1989-12-08 | 1993-04-20 | Massachusetts Institute Of Technology | Three-dimensional printing techniques |
| US5192559A (en) * | 1990-09-27 | 1993-03-09 | 3D Systems, Inc. | Apparatus for building three-dimensional objects with sheets |
| US5198159A (en) * | 1990-10-09 | 1993-03-30 | Matsushita Electric Works, Ltd. | Process of fabricating three-dimensional objects from a light curable resin liquid |
| US5209878A (en) * | 1990-10-30 | 1993-05-11 | 3D Systems, Inc. | Surface resolution in three-dimensional objects by inclusion of thin fill layers |
| US5597520A (en) * | 1990-10-30 | 1997-01-28 | Smalley; Dennis R. | Simultaneous multiple layer curing in stereolithography |
| US5192469A (en) * | 1990-10-30 | 1993-03-09 | 3D Systems, Inc. | Simultaneous multiple layer curing in stereolithography |
| US5238639A (en) * | 1990-10-31 | 1993-08-24 | 3D Systems, Inc. | Method and apparatus for stereolithographic curl balancing |
| KR0181652B1 (ko) * | 1993-12-29 | 1999-05-15 | 오오다께 겐지 | 시트적층 조형법 및 시트적층 조형장치 |
| US5633021A (en) * | 1994-10-19 | 1997-05-27 | Bpm Technology, Inc. | Apparatus for making a three-dimensional article |
| US5572431A (en) * | 1994-10-19 | 1996-11-05 | Bpm Technology, Inc. | Apparatus and method for thermal normalization in three-dimensional article manufacturing |
| US5717599A (en) * | 1994-10-19 | 1998-02-10 | Bpm Technology, Inc. | Apparatus and method for dispensing build material to make a three-dimensional article |
| US5555176A (en) * | 1994-10-19 | 1996-09-10 | Bpm Technology, Inc. | Apparatus and method for making three-dimensional articles using bursts of droplets |
| CN1172451A (zh) * | 1995-02-01 | 1998-02-04 | 3D系统公司 | 逐个截面形成的三维物体的迅速再涂 |
| US5943235A (en) * | 1995-09-27 | 1999-08-24 | 3D Systems, Inc. | Rapid prototyping system and method with support region data processing |
| US5840239A (en) * | 1997-01-31 | 1998-11-24 | 3D Systems, Inc. | Apparatus and method for forming three-dimensional objects in stereolithography utilizing a laser exposure system having a diode pumped frequency quadrupled solid state laser |
| US6001297A (en) * | 1997-04-28 | 1999-12-14 | 3D Systems, Inc. | Method for controlling exposure of a solidfiable medium using a pulsed radiation source in building a three-dimensional object using stereolithography |
| US5945058A (en) * | 1997-05-13 | 1999-08-31 | 3D Systems, Inc. | Method and apparatus for identifying surface features associated with selected lamina of a three-dimensional object being stereolithographically formed |
| US5902538A (en) * | 1997-08-29 | 1999-05-11 | 3D Systems, Inc. | Simplified stereolithographic object formation methods of overcoming minimum recoating depth limitations |
-
1999
- 1999-02-08 US US09/248,351 patent/US6103176A/en not_active Expired - Lifetime
-
2000
- 2000-02-08 EP EP00300966A patent/EP1025980B1/en not_active Expired - Lifetime
- 2000-02-08 DE DE60031317T patent/DE60031317T2/de not_active Expired - Lifetime
- 2000-02-08 JP JP2000031247A patent/JP3803223B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1025980A2 (en) | 2000-08-09 |
| DE60031317D1 (de) | 2006-11-30 |
| EP1025980A3 (en) | 2002-03-13 |
| US6103176A (en) | 2000-08-15 |
| EP1025980B1 (en) | 2006-10-18 |
| JP2000280360A (ja) | 2000-10-10 |
| JP3803223B2 (ja) | 2006-08-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |