WO2017183893A3 - 4d 프린팅 어셈블리 구조물 - Google Patents

4d 프린팅 어셈블리 구조물 Download PDF

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Publication number
WO2017183893A3
WO2017183893A3 PCT/KR2017/004158 KR2017004158W WO2017183893A3 WO 2017183893 A3 WO2017183893 A3 WO 2017183893A3 KR 2017004158 W KR2017004158 W KR 2017004158W WO 2017183893 A3 WO2017183893 A3 WO 2017183893A3
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WO
WIPO (PCT)
Prior art keywords
shape
changed
printing assembly
assembly structure
passage
Prior art date
Application number
PCT/KR2017/004158
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English (en)
French (fr)
Other versions
WO2017183893A2 (ko
Inventor
설재훈
유명일
박진주
박영철
Original Assignee
광주과학기술원
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 광주과학기술원 filed Critical 광주과학기술원
Publication of WO2017183893A2 publication Critical patent/WO2017183893A2/ko
Publication of WO2017183893A3 publication Critical patent/WO2017183893A3/ko

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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
    • B29C64/188—Processes of additive manufacturing involving additional operations performed on the added layers, e.g. smoothing, grinding or thickness control
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • 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
    • B29C64/171—Processes of additive manufacturing specially adapted for manufacturing multiple 3D objects
    • B29C64/176—Sequentially
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/0048—Local deformation of formed objects
    • 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
    • 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
    • B33Y80/00—Products made by additive manufacturing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Printing Plates And Materials Therefor (AREA)

Abstract

실시예는 시간의 흐름에 따라 구조물의 모양이 변하는 4D 프린팅 어셈블리 구조물로서, 일체형으로 연장 형성되며 4D 프린터로 특정 부분이 변형되도록 디자인된 직선 구조의 프레임 및 상기 프레임 사이사이에 마련되며 시간의 흐름에 따라 변형이 일어나는 복수개의 관절부를 포함하고, 상기 관절부는 서로 상이한 열전도율을 가지도록 설정될 수 있다. 따라서, 4D 프린팅에 적용되는 구조물에 국부적으로 환경을 변화시키지 않고 동일한 열량을 가해주어도 사용자가 원하는 형상으로의 조립 및 변형이 이루어질 수 있다.
PCT/KR2017/004158 2016-04-18 2017-04-18 4d 프린팅 어셈블리 구조물 WO2017183893A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020160047159A KR101749212B1 (ko) 2016-04-18 2016-04-18 4d 프린팅 어셈블리 구조물
KR10-2016-0047159 2016-04-18

Publications (2)

Publication Number Publication Date
WO2017183893A2 WO2017183893A2 (ko) 2017-10-26
WO2017183893A3 true WO2017183893A3 (ko) 2018-08-02

Family

ID=59281975

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2017/004158 WO2017183893A2 (ko) 2016-04-18 2017-04-18 4d 프린팅 어셈블리 구조물

Country Status (2)

Country Link
KR (1) KR101749212B1 (ko)
WO (1) WO2017183893A2 (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101992720B1 (ko) * 2017-08-31 2019-06-25 광주과학기술원 가변형 3차원 프린팅을 위한 구조 및 설계 방법
KR102184534B1 (ko) * 2019-03-05 2020-11-30 서울과학기술대학교 산학협력단 열적 이방성 및 열변형을 이용한 4d 프린팅 방법 및 그 물품
KR102289677B1 (ko) * 2020-01-22 2021-08-18 한국과학기술연구원 4d 프린팅 구조체
KR102274535B1 (ko) * 2020-02-17 2021-07-07 서울대학교산학협력단 4차원 프린팅 공정을 이용한 비조립 조인트의 제작방법 및 이에 의한 비조립 조인트
KR102358094B1 (ko) * 2020-11-13 2022-02-07 서울과학기술대학교 산학협력단 4d 프린팅 기술을 사용한 곡면형 성형품의 제조 방법
KR20230138220A (ko) 2022-03-23 2023-10-05 한국기계연구원 스마트 소재 미세패턴 적층 프린팅 기반 전자소자 및 이의 제조방법

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080287582A1 (en) * 2007-04-30 2008-11-20 Weiss Robert A Shape memory polymer compositions, method of manufacture, and uses thereof
CN104116578A (zh) * 2014-07-18 2014-10-29 西安交通大学 一种4d打印成型人工血管支架的方法
US20150158244A1 (en) * 2013-12-05 2015-06-11 Stratasys Ltd. Object Of Additive Manufacture With Encoded Predicted Shape Change And Method Of Manufacturing Same
KR20150127395A (ko) * 2014-05-07 2015-11-17 인하대학교 산학협력단 형상구현장치

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080287582A1 (en) * 2007-04-30 2008-11-20 Weiss Robert A Shape memory polymer compositions, method of manufacture, and uses thereof
US20150158244A1 (en) * 2013-12-05 2015-06-11 Stratasys Ltd. Object Of Additive Manufacture With Encoded Predicted Shape Change And Method Of Manufacturing Same
KR20150127395A (ko) * 2014-05-07 2015-11-17 인하대학교 산학협력단 형상구현장치
CN104116578A (zh) * 2014-07-18 2014-10-29 西安交通大学 一种4d打印成型人工血管支架的方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CAMPBELL, THOMAS A. ET AL.: "THE NEXT WAVE: 4D PRINTING PROGRAMMING THE MATERIAL WORLD", ATLANTIC COUNCIL, vol. 4, May 2014 (2014-05-01), pages 1 - 18, XP055522766, ISBN: 978-1-61977-056-0 *

Also Published As

Publication number Publication date
KR101749212B1 (ko) 2017-06-21
WO2017183893A2 (ko) 2017-10-26

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