JP2019155641A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2019155641A5 JP2019155641A5 JP2018042127A JP2018042127A JP2019155641A5 JP 2019155641 A5 JP2019155641 A5 JP 2019155641A5 JP 2018042127 A JP2018042127 A JP 2018042127A JP 2018042127 A JP2018042127 A JP 2018042127A JP 2019155641 A5 JP2019155641 A5 JP 2019155641A5
- Authority
- JP
- Japan
- Prior art keywords
- light
- photocurable resin
- modeling apparatus
- dimensional modeling
- container
- 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
- 239000011347 resin Substances 0.000 claims description 31
- 229920005989 resin Polymers 0.000 claims description 31
- 239000000463 material Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000000016 photochemical curing Methods 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 239000000919 ceramic Substances 0.000 claims 1
- 229910052804 chromium Inorganic materials 0.000 claims 1
- 229920002313 fluoropolymer Polymers 0.000 claims 1
- 239000004811 fluoropolymer Substances 0.000 claims 1
- 239000011521 glass Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 229910052697 platinum Inorganic materials 0.000 claims 1
- 229920000058 polyacrylate Polymers 0.000 claims 1
- 229910052709 silver Inorganic materials 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
Description
本発明の三次元造形装置は、光硬化性樹脂を保持する容器と、前記光硬化性樹脂を光硬化させた三次元造形物を支持する基台と、前記基台を移動させるための移動部と、前記光硬化性樹脂を硬化させる硬化光を発光する光源ユニットと、前記容器の一部として前記光源ユニットと前記基台の間に設けられ、前記光硬化性樹脂と接する光透過部とを備え、前記光透過部は、前記硬化光を透過する材料からなり、前記光硬化性樹脂と接する、上面部および側面部からなる複数の凸部を有し、少なくとも前記側面部には、光反射膜または光吸収膜が形成されていることを特徴とする。 The three-dimensional modeling apparatus of the present invention includes a container that holds a photocurable resin, a base that supports a three-dimensional model obtained by photocuring the photocurable resin, and a moving portion for moving the base. A light source unit that emits cured light that cures the photocurable resin, and a light transmitting portion that is provided between the light source unit and the base as a part of the container and is in contact with the photocurable resin. The light transmitting portion is made of a material that transmits the cured light, has a plurality of convex portions composed of an upper surface portion and a side surface portion that are in contact with the photocurable resin, and at least the side surface portion is light-reflected. It is characterized in that a film or a light absorbing film is formed.
本発明の容器は、光硬化性樹脂を保持する容器であって、前記容器の一部として、前記光硬化性樹脂と接する光透過部とを備え、前記光透過部は、前記光硬化性樹脂を硬化する硬化光を透過する材料からなり、前記光硬化性樹脂と接する、上面部および側面部からなる複数の凸部を有し、少なくとも前記側面部には、光反射膜または光吸収膜が形成されていることを特徴とする。 The container of the present invention is a container that holds a photocurable resin, and includes a light transmitting portion in contact with the photocurable resin as a part of the container, and the light transmitting portion is the photocurable resin. It is made of a material that transmits cured light and has a plurality of convex portions consisting of an upper surface portion and a side surface portion that are in contact with the photocurable resin, and at least the side surface portions have a light reflecting film or a light absorbing film. It is characterized in that it is formed.
本発明の造形物の製造方法は、光硬化性樹脂を保持する容器と、前記光硬化性樹脂を光硬化させた造形物を支持する基台と、前記基台を移動させるための移動部と、前記光硬化性樹脂を光硬化させる光を発光する光源ユニットと、前記容器の一部として前記光源ユニットと前記基台の間に設けられ、前記光硬化性樹脂と接する光透過部とを備えた三次元造形装置を用いる造形物の製造方法であって、前記光源ユニットを発光させて前記容器の内に保持された前記光硬化性樹脂の一部を光硬化させた後に、前記基台を前記光透過部から離間する方向に移動させ、前記光硬化性樹脂を、光反射膜または光吸収膜が形成された、前記光透過部に設けられた硬化光を透過する材料からなる複数の凸部の側面部を通じて、前記光硬化性樹脂を前記光透過部と前記三次元造形物との間に補充する、ことを特徴とする。 The method for producing a modeled object of the present invention includes a container that holds a photocurable resin, a base that supports the modeled product that is photocured from the photocurable resin, and a moving portion for moving the base. A light source unit that emits light that photocures the photocurable resin, and a light transmitting portion that is provided between the light source unit and the base as a part of the container and is in contact with the photocurable resin. This is a method for manufacturing a modeled object using a three-dimensional modeling apparatus, in which the light source unit is made to emit light to photo-cure a part of the photocurable resin held in the container, and then the base is used. A plurality of protrusions made of a material that transmits the cured light provided in the light transmitting portion and having a light reflecting film or a light absorbing film formed by moving the photocurable resin in a direction away from the light transmitting portion. It is characterized in that the photocurable resin is replenished between the light transmitting portion and the three-dimensional modeled object through a side surface portion of the portion.
Claims (13)
前記光硬化性樹脂を光硬化させた三次元造形物を支持する基台と、
前記基台を移動させるための移動部と、
前記光硬化性樹脂を硬化させる硬化光を発光する光源ユニットと、
前記容器の一部として前記光源ユニットと前記基台の間に設けられ、前記光硬化性樹脂と接する光透過部とを備え、
前記光透過部は、前記硬化光を透過する材料からなり、前記光硬化性樹脂と接する、上面部および側面部からなる複数の凸部を有し、
少なくとも前記側面部には、光反射膜または光吸収膜が形成されている
ことを特徴とする三次元造形装置。 A container that holds the photocurable resin and
A base that supports a three-dimensional model obtained by photocuring the photocurable resin, and
A moving part for moving the base and
A light source unit that emits curing light that cures the photocurable resin, and
A light transmitting portion provided between the light source unit and the base as a part of the container and in contact with the photocurable resin is provided.
The light transmitting portion is made of a material that transmits the cured light, and has a plurality of convex portions composed of an upper surface portion and a side surface portion that are in contact with the photocurable resin.
A three-dimensional modeling apparatus characterized in that a light reflecting film or a light absorbing film is formed at least on the side surface portion.
ことを特徴とする請求項１乃至４何れか１項に記載の三次元造形装置。 The plurality of convex portions are arranged so that the distance between the adjacent convex portions is 10 μm or more and 200 μm or less.
The three-dimensional modeling apparatus according to any one of claims 1 to 4, wherein the three-dimensional modeling apparatus is characterized.
ことを特徴とする請求項１乃至５何れか１項に記載の三次元造形装置。 The height of the convex portion is 50 μm or more and 800 μm or less.
The three-dimensional modeling apparatus according to any one of claims 1 to 5, wherein the three-dimensional modeling apparatus is characterized.
ことを特徴とする請求項１乃至６何れか１項に記載の三次元造形装置。 The light transmitting portion contains any of glass, transparent ceramics, acrylic, or fluoropolymer.
The three-dimensional modeling apparatus according to any one of claims 1 to 6, wherein the three-dimensional modeling apparatus is characterized.
ことを特徴とする請求項１乃至７のうちの何れか１項に記載の三次元造形装置。 The three-dimensional modeling apparatus according to any one of claims 1 to 7, wherein the convex portion includes a polygonal prism shape.
ことを特徴とする請求項１乃至７のうちの何れか１項に記載の三次元造形装置。 The convex portion includes a hexagonal column shape.
The three-dimensional modeling apparatus according to any one of claims 1 to 7.
ことを特徴とする請求項１乃至７のうちの何れか１項に記載の三次元造形装置。 The convex portion includes a cylindrical shape.
The three-dimensional modeling apparatus according to any one of claims 1 to 7.
ことを特徴とする請求項１乃至７のうちの何れか１項に記載の三次元造形装置。 The convex portion includes a truncated cone shape.
The three-dimensional modeling apparatus according to any one of claims 1 to 7.
前記容器の一部として、前記光硬化性樹脂と接する光透過部とを備え、
前記光透過部は、前記光硬化性樹脂を硬化する硬化光を透過する材料からなり、前記光硬化性樹脂と接する、上面部および側面部からなる複数の凸部を有し、
少なくとも前記側面部には、光反射膜または光吸収膜が形成されている
ことを特徴とする容器。 A container that holds a photocurable resin
As a part of the container, a light transmitting portion in contact with the photocurable resin is provided.
The light transmitting portion is made of a material that transmits cured light that cures the photocurable resin, and has a plurality of convex portions composed of an upper surface portion and a side surface portion that are in contact with the photocurable resin.
A container characterized in that a light reflecting film or a light absorbing film is formed at least on the side surface portion.
前記光硬化性樹脂を光硬化させた造形物を支持する基台と、
前記基台を移動させるための移動部と、
前記光硬化性樹脂を光硬化させる光を発光する光源ユニットと、
前記容器の一部として前記光源ユニットと前記基台の間に設けられ、前記光硬化性樹脂と接する光透過部とを備えた三次元造形装置を用いる造形物の製造方法であって、
前記光源ユニットを発光させて前記容器の内に保持された前記光硬化性樹脂の一部を光硬化させた後に、
前記基台を前記光透過部から離間する方向に移動させ、
前記光硬化性樹脂を、光反射膜または光吸収膜が形成された、前記光透過部に設けられた硬化光を透過する材料からなる複数の凸部の側面部を通じて、前記光硬化性樹脂を前記光透過部と前記三次元造形物との間に補充する、
ことを特徴とする造形物の製造方法。 A container that holds the photocurable resin and
A base that supports a model obtained by photocuring the photocurable resin, and
A moving part for moving the base and
A light source unit that emits light that photocures the photocurable resin, and
A method for manufacturing a modeled object using a three-dimensional modeling apparatus provided between the light source unit and the base as a part of the container and provided with a light transmitting portion in contact with the photocurable resin.
After the light source unit is made to emit light and a part of the photocurable resin held in the container is photocured,
The base is moved in a direction away from the light transmitting portion,
The photocurable resin is passed through the side surface portions of a plurality of convex portions made of a material that transmits cured light provided in the light transmitting portion on which a light reflecting film or a light absorbing film is formed. Replenishing between the light transmitting portion and the three-dimensional modeled object,
A method for manufacturing a modeled object, which is characterized in that.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018042127A JP7066459B2 (en) | 2018-03-08 | 2018-03-08 | 3D modeling device and 3D modeling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018042127A JP7066459B2 (en) | 2018-03-08 | 2018-03-08 | 3D modeling device and 3D modeling method |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019155641A JP2019155641A (en) | 2019-09-19 |
| JP2019155641A5 true JP2019155641A5 (en) | 2021-04-22 |
| JP7066459B2 JP7066459B2 (en) | 2022-05-13 |
Family
ID=67994351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018042127A Active JP7066459B2 (en) | 2018-03-08 | 2018-03-08 | 3D modeling device and 3D modeling method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP7066459B2 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3433158B2 (en) | 2000-05-31 | 2003-08-04 | 三洋電機株式会社 | Stereolithography |
| CN105799168B (en) | 2016-04-06 | 2018-10-30 | 南京增材制造研究院发展有限公司 | A kind of continuous instantaneous exposure photocuring printer in anti-sticking drag-reduction nano structure grooves bottom |
| JP6896388B2 (en) | 2016-08-25 | 2021-06-30 | キヤノン株式会社 | Manufacturing method of 3D modeling equipment and 3D modeled objects |
| JP6866152B2 (en) | 2016-12-22 | 2021-04-28 | キヤノン株式会社 | 3D modeling device and 3D modeling method |
-
2018
- 2018-03-08 JP JP2018042127A patent/JP7066459B2/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6800679B2 (en) | Stereolithography equipment, stereolithography method and stereolithography program | |
| TW214584B (en) | ||
| JP5073284B2 (en) | 3D modeling equipment | |
| JP6849365B2 (en) | Stereolithography equipment, stereolithography method and stereolithography program | |
| JP5971266B2 (en) | Stereolithography apparatus and stereolithography method | |
| CN105711088B (en) | Photocuring 3D printer | |
| JP4928345B2 (en) | 3D modeling equipment | |
| WO2006109425A1 (en) | Seterolithography method | |
| JP2017518615A5 (en) | ||
| JPWO2016185792A1 (en) | Stereolithography and product, and product manufacturing method | |
| WO2018061996A1 (en) | Device for three-dimensional modeling, method for manufacturing three-dimensional object, and program for three-dimensional modeling | |
| TW201703988A (en) | Three dimensional printing system | |
| WO2007023724A1 (en) | Stereolithography apparatus and stereolithography method | |
| JP5007174B2 (en) | Stereolithography of 3D shaped objects | |
| JP2017005077A5 (en) | ||
| KR102180817B1 (en) | 3d printer and printing system | |
| JP2019155641A5 (en) | ||
| KR20160135565A (en) | High Speed 3D Printer | |
| JP6866152B2 (en) | 3D modeling device and 3D modeling method | |
| JP6210784B2 (en) | 3D modeling apparatus and 3D modeling method | |
| JP2006272917A (en) | Optical shaping method | |
| KR102143951B1 (en) | 3D Printer Vat | |
| JP4626446B2 (en) | Stereolithography apparatus and stereolithography method | |
| JP6022493B2 (en) | Stereolithography method, stereolithography apparatus, and generation program | |
| JP6385045B2 (en) | Manufacturing method of molded body |