JP2020508243A - 3次元3d印刷により作成されるモデルから樹脂残渣を取り除くための方法及びコンテナ - Google Patents
3次元3d印刷により作成されるモデルから樹脂残渣を取り除くための方法及びコンテナ Download PDFInfo
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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- 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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- 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
- B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B33Y10/00—Processes of additive manufacturing
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- 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
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- 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
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
- B33Y40/20—Post-treatment, e.g. curing, coating or polishing
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- B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
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- B29C2071/0045—Washing using non-reactive liquids
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- B29L2031/7536—Artificial teeth
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- 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
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Abstract
Description
本発明は、さらに、3次元3D印刷により作成されるモデルから樹脂残渣を取り除くためのコンテナ(容器)に関する。
3次元3D印刷を通して3次元モデルを作成するステップと、
3次元モデルをコンテナに挿入するステップと、
溶媒をコンテナに導入するステップと、
繰返しの直線運動により、溶媒が導入されたコンテナと、3次元モデルとを移動させるステップと、
を含む。
溶媒を含むように構成されるタンクと、
タンクを閉止するように構成され、3次元モデル用の1以上の固定要素を含む3次元3Dプリンタの基部を含むか、該基部そのものであるカバーと、
タンクとカバーとを封止する手段と、
を含む。
少なくとも30cmの振幅(例えば、振幅は、およそ40cmに等しい)と、
少なくとも3分の周期(例えば、周期は、およそ4分である)と、
少なくとも毎分20回移動の振動数(例えば、振動数は、およそ毎分30回移動である)と、
を有する。
Claims (15)
- 3次元3D印刷により作成されるモデルから樹脂残渣を取り除く方法であって、
3次元3D印刷を通して3次元モデルを作成するステップと、
前記3次元モデルをコンテナ(10)に挿入するステップと、
溶媒(24)を前記コンテナ(10)に導入するステップと、
繰返しの直線運動により、前記溶媒(24)が導入されたコンテナ(10)と、前記3次元モデルとを移動させるステップと、
を含む方法。 - 請求項1に記載の方法において、
前記溶媒(24)をコンテナ(10)に導入するステップは、前記コンテナ(10)の内容積の多くても1/3の溶媒(24)を導入するステップを含む、
方法。 - 請求項1又は請求項2に記載の方法において、
前記溶媒(24)は、アルコールを含む、
方法。 - 請求項1から請求項3のいずれか一項に記載の方法において、
前記3次元3D印刷を通して3次元モデルを作成するステップは、ステレオリソグラフィ、好ましくは、レーザ走査ステレオリソグラフィにより3次元モデルを作成するステップを含む、
方法。 - 請求項1から請求項4のいずれか一項に記載の方法において、
前記3次元モデルを作成するステップは、歯又は歯の一部の3次元モデルを作成するステップを含む、
方法。 - 請求項1から請求項5のいずれか一項に記載の方法において、
前記コンテナ(10)を移動する前に該コンテナを封止するステップをさらに含む、
方法。 - 請求項1から請求項6のいずれか一項に記載の方法において、
前記直線運動は、1以上の軸に沿って行われる、
方法。 - 請求項7に記載の方法において、
前記軸は、垂直軸と、該垂直軸から45°で配置される軸との間で規定される角度内に含まれる、
方法。 - 請求項1から請求項8のいずれか一項に記載の方法において、
前記繰返しの直線運動は、前記コンテナの高さの0.5〜1.5倍の間の振幅を有する、
方法。 - 請求項1から請求項9のいずれか一項に記載の方法において、
前記繰返しの直線運動は、30秒〜120秒の周期を有する、
方法。 - 請求項1から請求項10のいずれか一項に記載の方法において、
前記繰返しの直線運動は、毎分60〜180回運動の振動数を有する、
方法。 - 請求項1から請求項11のいずれか一項に記載の方法において、
前記コンテナ(10)を移動する前に該コンテナ(10)に不可欠な前記3次元モデルを作成するステップを含む、
方法。 - 3次元3D印刷を通して作成されるモデルから樹脂残渣を取り除くためのコンテナ(10)であって、
溶媒(24)を含むように構成されるタンク(20)と、
前記タンク(20)を閉止するように構成され、3次元モデル用の1以上の固定要素を含む3次元3Dプリンタの基部(32)を含むか、該基部(32)そのものであるカバー(30)と、
前記タンク(20)と前記カバー(30)とを封止する手段(38)と、
少なくとも1つのハンドル(120a)が、それぞれ溶媒(24)を導入し、あるいは、前記タンク(20)から該溶媒(24)を取り除くための前記タンク(20)の外側の入口又は出口、及び前記タンク(20)の内側の出口又は入口を有する導管(122)を備える1以上のハンドル(120a)と
を備える、コンテナ(10)。 - 請求項13に記載のコンテナ(10)において、
前記カバー(30)を前記タンク(20)に固定すると、前記複数の固定要素(34)は、前記タンク(20)の内側に向けられる、
コンテナ(10)。 - 請求項13又は請求項14に記載のコンテナ(10)において、
前記カバー(30)は、前記3次元3Dプリンタの前記基部(32)を受けて密閉するように構成されるアダプタ(35)を含む、
コンテナ(10)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102017000020797A IT201700020797A1 (it) | 2017-02-23 | 2017-02-23 | Metodo e contenitore per rimuovere residui di resina da un modello realizzato tramite stampa tridimensionale 3D |
IT102017000020797 | 2017-02-23 | ||
PCT/IB2018/051138 WO2018154500A1 (en) | 2017-02-23 | 2018-02-23 | Method and container for removing resin residues from a model created by three-dimensional 3d printing |
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JP2020508243A true JP2020508243A (ja) | 2020-03-19 |
JP7181883B2 JP7181883B2 (ja) | 2022-12-01 |
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US (1) | US20200055248A1 (ja) |
EP (1) | EP3585591A1 (ja) |
JP (1) | JP7181883B2 (ja) |
IT (1) | IT201700020797A1 (ja) |
TW (1) | TW201838794A (ja) |
WO (1) | WO2018154500A1 (ja) |
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CN109435247A (zh) * | 2018-10-22 | 2019-03-08 | 河北英曼卡科技有限公司 | Tpu粉末选择性激光烧结制品后处理溶液的制备和使用办法 |
ES2863401T3 (es) * | 2018-10-24 | 2021-10-11 | Ivoclar Vivadent Ag | Procedimiento y dispositivo para construir un cuerpo moldeado mediante endurecimiento estereolitográfico de material de construcción mediante fotopolimerización |
EP3722074B1 (en) * | 2019-04-09 | 2022-06-08 | DENTSPLY SIRONA Inc. | Method of preventing fluid collection / suction in additive manufacturing of 3d objects |
CN112173294B (zh) * | 2020-10-16 | 2021-09-14 | 苏州超硕凡塑料制品有限公司 | 一种塑料颗粒用清洗包装装置 |
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2018
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- 2018-02-23 US US16/487,171 patent/US20200055248A1/en not_active Abandoned
- 2018-02-23 EP EP18710152.2A patent/EP3585591A1/en active Pending
- 2018-02-23 WO PCT/IB2018/051138 patent/WO2018154500A1/en unknown
- 2018-02-23 JP JP2019546014A patent/JP7181883B2/ja active Active
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JP7181883B2 (ja) | 2022-12-01 |
EP3585591A1 (en) | 2020-01-01 |
WO2018154500A1 (en) | 2018-08-30 |
US20200055248A1 (en) | 2020-02-20 |
IT201700020797A1 (it) | 2018-08-23 |
TW201838794A (zh) | 2018-11-01 |
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