JP7121745B2 - 流体サポート連続3次元プリンター - Google Patents
流体サポート連続3次元プリンター Download PDFInfo
- Publication number
- JP7121745B2 JP7121745B2 JP2019553363A JP2019553363A JP7121745B2 JP 7121745 B2 JP7121745 B2 JP 7121745B2 JP 2019553363 A JP2019553363 A JP 2019553363A JP 2019553363 A JP2019553363 A JP 2019553363A JP 7121745 B2 JP7121745 B2 JP 7121745B2
- Authority
- JP
- Japan
- Prior art keywords
- support fluid
- resin
- resin tank
- photocrosslinkable
- tank
- 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.)
- Active
Links
- 239000011347 resin Substances 0.000 claims description 88
- 229920005989 resin Polymers 0.000 claims description 88
- 239000012530 fluid Substances 0.000 claims description 70
- 238000007639 printing Methods 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 24
- 238000004132 cross linking Methods 0.000 claims description 14
- 230000003287 optical effect Effects 0.000 claims description 12
- 238000005086 pumping Methods 0.000 claims description 12
- 239000003921 oil Substances 0.000 claims description 9
- 239000003999 initiator Substances 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 239000011159 matrix material Substances 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 5
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 5
- 239000004973 liquid crystal related substance Substances 0.000 claims description 4
- 239000004094 surface-active agent Substances 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 2
- 238000004891 communication Methods 0.000 claims description 2
- SEACYXSIPDVVMV-UHFFFAOYSA-L eosin Y Chemical compound [Na+].[Na+].[O-]C(=O)C1=CC=CC=C1C1=C2C=C(Br)C(=O)C(Br)=C2OC2=C(Br)C([O-])=C(Br)C=C21 SEACYXSIPDVVMV-UHFFFAOYSA-L 0.000 claims description 2
- -1 polydimethylsiloxane Polymers 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 239000003054 catalyst Substances 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
- 239000003504 photosensitizing agent Substances 0.000 claims 1
- 229920000642 polymer Polymers 0.000 claims 1
- 239000000499 gel Substances 0.000 description 14
- 239000000463 material Substances 0.000 description 13
- 238000010146 3D printing Methods 0.000 description 9
- 206010052428 Wound Diseases 0.000 description 8
- 208000027418 Wounds and injury Diseases 0.000 description 8
- 239000007779 soft material Substances 0.000 description 6
- 239000000017 hydrogel Substances 0.000 description 4
- 238000005286 illumination Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000000151 deposition Methods 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 230000001684 chronic effect Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 210000000416 exudates and transudate Anatomy 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 229920000671 polyethylene glycol diacrylate Polymers 0.000 description 1
- 239000004626 polylactic acid Substances 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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
- 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
-
- 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
- B29C64/205—Means for applying layers
-
- 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
- B29C64/227—Driving means
- B29C64/232—Driving means for motion along the axis orthogonal to the plane of a layer
-
- 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
- B29C64/245—Platforms or substrates
-
- 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
- B29C64/255—Enclosures for the building material, e.g. powder containers
-
- 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
- B29C64/268—Arrangements for irradiation using laser beams; using electron beams [EB]
-
- 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
- B29C64/286—Optical filters, e.g. masks
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Plasma & Fusion (AREA)
- Ink Jet (AREA)
Description
本出願は、2017年3月30日に出願されたシンガポール特許出願第10201702635Y号の優先権を主張するものである。
本発明は、一般的に3次元(3D)印刷に関し、特に、軟質材料の3D印刷のための方法及びシステムに関する。
104 印刷タンク
105 光架橋性樹脂
106 マスク
108 スクリーン
110 サポート流体
112 浮力
114 印刷物
116 印刷ベッド
118 チャネル
120 空乏ゾーン
152 デジタルマイクロミラーデバイス(DMD)
154 レーザー照明
156 液晶オンシリコン(LCoS)構成
202 サポート流体リザーバ
204 接続管
206 旋回構造
Claims (24)
- 三次元(3D)オブジェクトを印刷するためのシステムであって、
前記3Dオブジェクトが印刷される樹脂タンクであって、前記3Dオブジェクトのベースを形成するための印刷ベッドを含む樹脂タンクと、
3D画像に従って光を変調し、前記樹脂タンク内の光架橋性樹脂の架橋度と架橋パターンを変化させるための光学画像源と、
前記光架橋性樹脂と混和しないサポート流体を備えるサポート流体リザーバであって、前記樹脂タンクと流体連通するサポート流体リザーバと、前記3Dオブジェクトが前記印刷ベッド上で印刷されている際の前記3Dオブジェクトの上部の垂直高さと同じ速度で前記サポート流体が前記樹脂タンク内で上昇するように、前記サポート流体リザーバから前記樹脂タンクへ前記サポート流体を移送するよう構成されたポンプ構造と、
を備えるシステム。 - 前記樹脂タンク内の前記光架橋性樹脂の上部に設置された垂直方向に移動可能なスクリーンをさらに備え、前記印刷ベッドから離れる前記垂直方向に移動可能なスクリーンの垂直移動と同じ速度で前記サポート流体が前記樹脂タンク内で上昇するように、前記ポンプ構造が前記サポート流体の前記サポート流体リザーバから前記樹脂タンクに移送するよう構成されている、請求項1に記載のシステム。
- 前記3Dオブジェクトの部分を連続的に形成するために、前記サポート流体が前記光架橋性樹脂の架橋性層を前記垂直方向に移動可能なスクリーンに対して拘束的に保持する、請求項2に記載のシステム。
- 前記3Dオブジェクトが完全に印刷されるまで、前記サポート流体が前記垂直方向に移動可能なスクリーンに対して前記架橋性層を保持する、請求項3に記載のシステム。
- 前記光学画像源が、
光源と、
前記光架橋性樹脂の架橋度および架橋パターンを変化させるために前記光源からの光を変調する、前記光源および前記樹脂タンクの間に配置されたマスクと、
を備える、請求項2~4のいずれか一項に記載のシステム。 - 前記マスクが垂直方向に移動可能なスクリーンを備える、請求項5に記載のシステム。
- 前記マスクがアクティブマトリックスである、請求項5または請求項6に記載のシステム。
- 前記アクティブマトリックスが液晶ディスプレイパネルである、請求項7に記載のシステム。
- 前記光学画像源が、
レーザービームと、
デジタルマイクロミラーデバイスと、
を備える、請求項1~4のいずれか一項に記載のシステム。 - 前記光学画像源が、
レーザー照明と、
液晶オンシリコン(LCoS)構成と、
を備える、請求項1~4のいずれか一項に記載のシステム。 - 前記光学画像源がプロジェクタを備える、請求項1~4のいずれか一項に記載のシステム。
- 垂直方向に移動可能なスクリーンがポリジメチルシロキサン(PDMS)でコーティングされたガラス板を備え、前記光架橋性樹脂が前記ガラス板に付着することを防ぐ、請求項2~8のいずれか一項に記載のシステム。
- 前記光架橋性樹脂が特定の光波長に敏感な樹脂又は特定の光波長に敏感な開始剤システムを有するポリマー溶液を含み、前記開始剤システムは、光増感剤、共開始剤および触媒を含む、請求項1~12のいずれか一項に記載のシステム。
- 前記光架橋性樹脂が赤色照明に敏感なH-Nu605IL開始剤、緑色照明に敏感なEosin Y/TEA/NVP開始剤システム、青色照明に敏感なZVE200-V470樹脂の1または複数を含む、請求項13に記載のシステム。
- 前記光架橋性樹脂内に空乏ゾーンを作ることによって前記光架橋性樹脂の厚さを制限するために、前記サポート流体は、酸素が溶解している流体を含む、請求項1~14のいずれか一項に記載のシステム。
- 前記サポート流体が前記光架橋性樹脂よりも密度の高い油を含む、請求項15に記載のシステム。
- 前記油が界面活性剤を有する過フッ素化オイル、または界面活性剤を有する半フッ素化油を含む、請求項16に記載のシステム。
- 前記ポンプ構造は、変位旋回構造を含む受動ポンプ構造を備え、前記受動ポンプ構造は、前記3Dオブジェクトが前記印刷ベッド上で印刷されている際の前記3Dオブジェクトの上部の垂直高さと同じ速度で前記サポート流体が前記樹脂タンク内で上昇するように、動作時に前記サポート流体リザーバから前記樹脂タンクへ前記サポート流体を移送するよう構成されている、請求項1~17のいずれか一項に記載のシステム。
- 前記ポンプ構造は、流体レベルフィードバックを含む能動ポンプ構造を備え、前記受動ポンプ構造は、前記3Dオブジェクトが前記印刷ベッド上で印刷されている際の前記3Dオブジェクトの上部の垂直高さと同じ速度で前記サポート流体が前記樹脂タンク内で上昇するように、動作時に前記サポート流体リザーバから前記樹脂タンクへ前記サポート流体を移送するよう構成されている、請求項1~17のいずれか一項に記載のシステム。
- 前記印刷ベッドが前記3Dオブジェクトの接着のために化学修飾されている、請求項1~18のいずれか一項に記載のシステム。
- 前記印刷ベッドには、複数のチャネルが形成されている、請求項1~19のいずれか一項に記載のシステム。
- 三次元(3D)オブジェクトを連続的に印刷する方法であって、
垂直方向に移動可能なスクリーンが樹脂タンク内の印刷ベッドから離れるように移動するにつれて、前記樹脂タンク内に配置された光架橋性樹脂の架橋度および架橋パターンを変化させるために、前記垂直方向に移動可能なスクリーンを通り、光学画像源から投影される光を変調するステップと、
前記スクリーンが前記印刷ベッドから離れる垂直移動と同じ速度でサポート流体が前記樹脂タンク内で上昇するようにサポート流体リザーバから前記樹脂タンクに前記サポート流体を移送するステップと、
を備える方法。 - 前記サポート流体を移送するステップが、前記3Dオブジェクトの部分を連続的に形成するために前記光架橋性樹脂の架橋性層を前記スクリーンに対して拘束的に保持するように、前記サポート流体を移送するステップを備える、請求項22に記載の方法。
- 前記サポート流体を移送するステップが、前記3Dオブジェクトが完全に印刷されるまで前記サポート流体を移送するステップを備える、請求項22または請求項23に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SG10201702635Y | 2017-03-30 | ||
SG10201702635Y | 2017-03-30 | ||
PCT/SG2018/050165 WO2018182536A1 (en) | 2017-03-30 | 2018-03-29 | Fluid support continuous three-dimensional printer |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020512218A JP2020512218A (ja) | 2020-04-23 |
JP7121745B2 true JP7121745B2 (ja) | 2022-08-18 |
Family
ID=63676734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019553363A Active JP7121745B2 (ja) | 2017-03-30 | 2018-03-29 | 流体サポート連続3次元プリンター |
Country Status (4)
Country | Link |
---|---|
US (1) | US11413812B2 (ja) |
JP (1) | JP7121745B2 (ja) |
SG (1) | SG11201908795YA (ja) |
WO (1) | WO2018182536A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109381749B (zh) * | 2018-10-23 | 2021-11-05 | 杭州捷诺飞生物科技股份有限公司 | 骨组织修复墨水、组合物、支架及制备方法以及试剂盒 |
KR20210125473A (ko) * | 2018-11-21 | 2021-10-18 | 어댑티브 3디 테크놀로지스 엘엘씨 | 적층 제조 공정을 향상시키기 위한 폐색 유체의 사용 |
US11911956B2 (en) | 2018-11-21 | 2024-02-27 | Adaptive 3D Technologies | Using occluding fluids to augment additive manufacturing processes |
KR102150879B1 (ko) * | 2019-01-09 | 2020-09-03 | (주)링크솔루션 | 레진 사용량 절감을 위한 플로팅 용액을 포함하는 sla 3d 프린터 |
WO2021230813A1 (en) * | 2020-05-12 | 2021-11-18 | Agency For Science, Technology And Research | A method of forming a structure in contact with an object and a related system |
US11602947B2 (en) * | 2020-07-23 | 2023-03-14 | Macdermid Graphics Solutions Llc | Method of making a flexographic printing plate |
WO2022231521A1 (en) * | 2021-04-30 | 2022-11-03 | Agency For Science, Technology And Research | A multimodality method and system for printing a three-dimensional construct or part thereof |
AU2022379458A1 (en) * | 2021-10-25 | 2024-05-16 | Lung Biotechnology Pbc | Method of printing a hydrogel scaffold |
CN117532875B (zh) * | 2023-11-28 | 2024-07-26 | 广东云兔科技有限公司 | 一种下沉式光固化3d打印设备及其打印方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150165678A1 (en) | 2013-12-13 | 2015-06-18 | Xyzprinting, Inc. | Three dimensional printing apparatus |
US20160046072A1 (en) | 2014-08-12 | 2016-02-18 | Carbon3D, Inc. | Acceleration of stereolithography |
JP2016173558A (ja) | 2015-01-12 | 2016-09-29 | 國立台湾科技大学 | 光造形加工方法及び感光性樹脂を光硬化させる方法 |
CN104210109B (zh) | 2014-09-17 | 2016-10-05 | 北京智谷技术服务有限公司 | 3d打印辅助方法、装置及3d打印设备 |
CN106182767A (zh) | 2016-07-11 | 2016-12-07 | 中物院成都科学技术发展中心 | 一种基于液体浮力支撑打印悬空结构的3d打印机及打印方法 |
US20160368210A1 (en) | 2015-06-18 | 2016-12-22 | University Of Southern California | Mask Video Projection Based Stereolithography with Continuous Resin Flow |
US20170036403A1 (en) | 2014-03-28 | 2017-02-09 | Ez Print, Llc | 3D Print Bed Having Permanent Coating |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993020993A1 (en) * | 1992-04-15 | 1993-10-28 | Soane Technologies, Inc. | Rapid prototype three-dimensional stereolithography |
US8666142B2 (en) * | 2008-11-18 | 2014-03-04 | Global Filtration Systems | System and method for manufacturing |
-
2018
- 2018-03-29 US US16/498,808 patent/US11413812B2/en active Active
- 2018-03-29 WO PCT/SG2018/050165 patent/WO2018182536A1/en active Application Filing
- 2018-03-29 SG SG11201908795Y patent/SG11201908795YA/en unknown
- 2018-03-29 JP JP2019553363A patent/JP7121745B2/ja active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150165678A1 (en) | 2013-12-13 | 2015-06-18 | Xyzprinting, Inc. | Three dimensional printing apparatus |
US20170036403A1 (en) | 2014-03-28 | 2017-02-09 | Ez Print, Llc | 3D Print Bed Having Permanent Coating |
US20160046072A1 (en) | 2014-08-12 | 2016-02-18 | Carbon3D, Inc. | Acceleration of stereolithography |
CN104210109B (zh) | 2014-09-17 | 2016-10-05 | 北京智谷技术服务有限公司 | 3d打印辅助方法、装置及3d打印设备 |
JP2016173558A (ja) | 2015-01-12 | 2016-09-29 | 國立台湾科技大学 | 光造形加工方法及び感光性樹脂を光硬化させる方法 |
US20160368210A1 (en) | 2015-06-18 | 2016-12-22 | University Of Southern California | Mask Video Projection Based Stereolithography with Continuous Resin Flow |
CN106182767A (zh) | 2016-07-11 | 2016-12-07 | 中物院成都科学技术发展中心 | 一种基于液体浮力支撑打印悬空结构的3d打印机及打印方法 |
Also Published As
Publication number | Publication date |
---|---|
US11413812B2 (en) | 2022-08-16 |
WO2018182536A1 (en) | 2018-10-04 |
JP2020512218A (ja) | 2020-04-23 |
US20210162656A1 (en) | 2021-06-03 |
SG11201908795YA (en) | 2019-10-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7121745B2 (ja) | 流体サポート連続3次元プリンター | |
Miri et al. | Bioprinters for organs-on-chips | |
Liu et al. | Synthetic polymers for organ 3D printing | |
Tang et al. | Molding of three-dimensional microstructures of gels | |
Han et al. | Projection microfabrication of three-dimensional scaffolds for tissue engineering | |
US11491702B2 (en) | Additive manufacturing of channels | |
US20190210276A1 (en) | Microporous membrane for stereolithography resin delivery | |
Jafarkhani et al. | Bioprinting in vascularization strategies | |
US12007687B2 (en) | Microfluidics-enabled multimaterial stereolithographic printing | |
WO2021139497A1 (zh) | 一种复合型离型膜及增材制造领域使用该离型膜的设备及方法 | |
Lu et al. | Projection printing of 3-dimensional tissue scaffolds | |
JP2014182392A (ja) | レンズ部品をレンズ前駆体上に空間的に位置決めするための方法及び装置 | |
Ovsianikov et al. | Three-dimensional microfabrication by two-photon polymerization technique | |
JP2021501170A (ja) | 親水性活性分子を送達するためのマイクロセルシステム | |
Ge et al. | Development of multi-dimensional cell co-culture via a novel microfluidic chip fabricated by DMD-based optical projection lithography | |
Paul et al. | Rapid prototyping of high-resolution large format microfluidic device through maskless image guided in-situ photopolymerization | |
Lipkowitz et al. | Growing three-dimensional objects with light | |
CN113085171A (zh) | 一种复合型离型膜及使用该离型膜的设备及方法 | |
Pereira et al. | Biofabrication of hydrogel constructs | |
US20240217170A1 (en) | A multimodality method and system for printing a three-dimensional construct or part thereof | |
Hafttananian et al. | Integratable micro-optical compound objective lens using soft lithography | |
EP4363221A1 (en) | System and method for the fabrication of aligned structures by optical modulation instability | |
CN117698118A (zh) | 光固化3d打印成型装置及方法 | |
Brickman Raredon | Design and fabrication of physiologic tissue scaffolds using projection-micro-stereolithography | |
US20240336005A1 (en) | Methods and apparatuses for formation of topographical microstructures and patterning of textured surfaces using photopolymerization |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210210 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20211223 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220104 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20220404 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220415 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20220711 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220805 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7121745 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |