KR102737953B1 - 국부 가열 방식의 3d 프린터 헤드 - Google Patents
국부 가열 방식의 3d 프린터 헤드 Download PDFInfo
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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
- 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
- B29C64/295—Heating elements
-
- 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
- B29C64/112—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using individual droplets, e.g. from jetting heads
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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
- 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
- B29C64/118—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using filamentary material being melted, e.g. fused deposition modelling [FDM]
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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
- 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
- B29C64/209—Heads; Nozzles
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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
- 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
- B29C64/30—Auxiliary operations or equipment
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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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
- B33Y50/00—Data acquisition or data processing for additive manufacturing
- B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
-
- 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
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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
- 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
-
- 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
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- Chemical & Material Sciences (AREA)
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- Manufacturing & Machinery (AREA)
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- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
Abstract
Description
도 2는 본 발명에 따른 국부 가열 방식의 3D 프린터 헤드를 도시한 분해사시도이다.
도 3은 본 발명에 따른 국부 가열 방식의 3D 프린터 헤드의 내부 구성을 도시한 사시도이다.
도 4는 본 발명에 따른 국부 가열 방식의 3D 프린터 헤드를 도시한 정면도이다.
도 5는 본 발명에 따른 국부 가열 방식의 3D 프린터 헤드를 도시한 절단면도이다.
200 : 시린지 210 : 수용부
211 : 프린팅 조성물 220 : 노즐부
230 : 방열부 300 : 압력공급부
400 : 가열부 410 : 히팅블록
420 : 카트리지 히터 500 : 온도측정부
600 : 시린지 고정부 610 : 끼움홈
700 : 가열부 조절 플레이트
Claims (11)
- 헤드 프레임;
상기 헤드 프레임에 구비되어 프린팅 조성물이 수용되고 하부의 노즐부를 통해 프린팅 조성물이 토출되는 시린지; 및
상기 시린지의 하단부 외주면에 구비되어 노즐부 주변을 국부적으로 가열시키는 가열부;를 포함하며,
상기 가열부의 상단에 최소 가열 영역을 확보하기 위해 상기 가열부의 상단과 접촉하면서 상기 시린지 하부 외주면을 덮도록 구비되며, 상기 가열부의 하단에 최소 가열 영역을 확보하기 위해 상기 가열부의 하단과 접촉하면서 상기 노즐부의 외주면을 덮도록 구비되는 한 쌍의 가열부 조절 플레이트;를 더 포함하고,
상기 가열부 조절 플레이트는 탈부착 가능하며 복수의 플레이트가 적층되어 가열 영역에 따라 상기 시린지 하부와 노즐부의 외주면을 덮는 영역의 크기가 조절되는 것을 특징으로 하는, 국부 가열 방식의 3D 프린터 헤드. - 삭제
- 삭제
- 삭제
- 제 1 항에 있어서,
상기 가열부 조절 플레이트의 두께는 가열부 보다 작거나 같게 형성되는 것을 특징으로 하는 국부 가열 방식의 3D 프린터 헤드. - 제 1 항에 있어서,
상기 헤드 프레임의 상부 정면에는 시린지를 고정시킬 수 있도록 하는 시린지 고정부가 구비되는 것을 특징으로 하는 국부 가열 방식의 3D 프린터 헤드. - 제 1 항에 있어서,
상기 시린지의 중단에는 시린지가 과열되지 않도록 높은 열을 방출시키는 방열부가 구비되는 것을 특징으로 하는 국부 가열 방식의 3D 프린터 헤드. - 제 1 항에 있어서,
상기 프린팅 조성물에는 열가소성 고분자가 사용되는 것을 특징으로 하는 국부 가열 방식의 3D 프린터 헤드. - 제 1 항에 있어서,
상기 가열부는, 시린지 하단부 외주면에 구비되는 히팅블록; 및 히팅블록 내부에 구비되어 열을 전달하여 시린지를 가열시키기 위한 복수개의 카트리지 히터;를 포함하는 국부 가열 방식의 3D 프린터 헤드. - 제 9 항에 있어서,
상기 카트리지 히터는 시린지를 중심으로 양쪽으로 동일한 지점에 위치하는 것을 특징으로 하는 국부 가열 방식의 3D 프린터 헤드. - 제 1 항에 있어서,
상기 가열부의 측부에 설치되어 시린지의 온도를 측정할 수 있는 온도측정부;를 더 포함하는 국부 가열 방식의 3D 프린터 헤드.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020220150062A KR102737953B1 (ko) | 2022-11-11 | 2022-11-11 | 국부 가열 방식의 3d 프린터 헤드 |
| PCT/KR2022/020314 WO2024101526A1 (ko) | 2022-11-11 | 2022-12-14 | 국부 가열 방식의 3d 프린터 헤드 |
| EP22940502.2A EP4393681A4 (en) | 2022-11-11 | 2022-12-14 | 3D PRINT HEAD USING LOCAL HEATING |
| US18/558,509 US20250100221A1 (en) | 2022-11-11 | 2022-12-14 | Local heating type three-dimensional (3d) printer head |
| CN202280036107.4A CN118339009A (zh) | 2022-11-11 | 2022-12-14 | 局部加热方式的3d打印机头 |
| JP2023568256A JP7730191B2 (ja) | 2022-11-11 | 2022-12-14 | 局部加熱方式の3dプリンタヘッド |
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| Application Number | Priority Date | Filing Date | Title |
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| KR1020220150062A KR102737953B1 (ko) | 2022-11-11 | 2022-11-11 | 국부 가열 방식의 3d 프린터 헤드 |
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| Publication Number | Publication Date |
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| KR20240068974A KR20240068974A (ko) | 2024-05-20 |
| KR102737953B1 true KR102737953B1 (ko) | 2024-12-05 |
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| KR1020220150062A Active KR102737953B1 (ko) | 2022-11-11 | 2022-11-11 | 국부 가열 방식의 3d 프린터 헤드 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20250100221A1 (ko) |
| EP (1) | EP4393681A4 (ko) |
| JP (1) | JP7730191B2 (ko) |
| KR (1) | KR102737953B1 (ko) |
| CN (1) | CN118339009A (ko) |
| WO (1) | WO2024101526A1 (ko) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20250033281A1 (en) * | 2023-07-25 | 2025-01-30 | Anthony Homen | Dual heater cartridge heater block and methods thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016025388A1 (en) * | 2014-08-10 | 2016-02-18 | Louisiana Tech University Foundation; A Division Of Louisiana Tech University Foundation , Inc. | Methods and devices for three-dimensional printing or additive manufacturing of bioactive medical devices |
| KR101772563B1 (ko) * | 2015-11-30 | 2017-08-30 | 주식회사 포머스팜 | 3d 프린터용 히팅노즐 구조 |
| KR101795559B1 (ko) | 2016-01-07 | 2017-11-08 | 주식회사 티앤알바이오팹 | 열민감성 세포프린팅 조성물의 세포 프린팅 장치 |
| KR101975200B1 (ko) | 2016-06-02 | 2019-05-07 | 주식회사 티앤알바이오팹 | 바이오 잉크 3차원 프린팅 장치 |
| CN205853382U (zh) * | 2016-08-12 | 2017-01-04 | 渭南高新区火炬科技发展有限责任公司 | 一种3d打印机活塞式挤出机构 |
| US10807292B2 (en) * | 2016-10-24 | 2020-10-20 | The Regents Of The University Of Michigan | Extrusion die and nozzle cooling system for large scale 3D additive manufacturing |
| CN206394017U (zh) * | 2016-12-16 | 2017-08-11 | 中国地质大学(武汉) | 一种喷射式3d打印头和应用该3d打印头的打印机 |
| US10875244B2 (en) * | 2017-05-17 | 2020-12-29 | Slice Engineering LLC | Adaptable high-performance extrusion head for fused filament fabrication systems |
| CN208228287U (zh) * | 2017-11-29 | 2018-12-14 | 哈尔滨拓思科技有限公司 | 一种热塑性食品3d打印机挤出系统 |
| KR20190063819A (ko) * | 2017-11-30 | 2019-06-10 | 최성덕 | 3d 프린터용 노즐 유닛 |
| CN209346074U (zh) * | 2018-05-11 | 2019-09-06 | 上海工程技术大学 | 一种食品3d打印机的智能热电加热喷头 |
| KR20200080407A (ko) * | 2018-12-19 | 2020-07-07 | 동명대학교산학협력단 | 고속 압출 적층 공정을 위한 듀얼 히터 노즐 기구 |
| CN110154389A (zh) * | 2019-04-26 | 2019-08-23 | 长兴时印科技有限公司 | 一种西餐厅3d打印设备 |
| CN211091838U (zh) * | 2019-09-30 | 2020-07-28 | 南京威布三维科技有限公司 | 一种内加热式食品3d打印挤料装置 |
| CN110561740A (zh) * | 2019-10-12 | 2019-12-13 | 四川大学 | 快速成型进给装置 |
| US11931958B2 (en) * | 2022-06-29 | 2024-03-19 | Prisam Llc | Extrusion nozzle for additive manufacturing |
-
2022
- 2022-11-11 KR KR1020220150062A patent/KR102737953B1/ko active Active
- 2022-12-14 EP EP22940502.2A patent/EP4393681A4/en active Pending
- 2022-12-14 US US18/558,509 patent/US20250100221A1/en active Pending
- 2022-12-14 WO PCT/KR2022/020314 patent/WO2024101526A1/ko not_active Ceased
- 2022-12-14 CN CN202280036107.4A patent/CN118339009A/zh active Pending
- 2022-12-14 JP JP2023568256A patent/JP7730191B2/ja active Active
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|---|---|
| US20250100221A1 (en) | 2025-03-27 |
| EP4393681A4 (en) | 2025-03-05 |
| WO2024101526A1 (ko) | 2024-05-16 |
| KR20240068974A (ko) | 2024-05-20 |
| JP7730191B2 (ja) | 2025-08-27 |
| EP4393681A1 (en) | 2024-07-03 |
| JP2024544097A (ja) | 2024-11-28 |
| CN118339009A (zh) | 2024-07-12 |
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