KR20200099458A - 3d-프린트된 (격자 구조) 금속 - 플라스틱 매트릭스 화합 물질 - Google Patents
3d-프린트된 (격자 구조) 금속 - 플라스틱 매트릭스 화합 물질 Download PDFInfo
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Abstract
Description
도 1은 본 발명의 방법을 개략적으로 도시한다;
도 2는 금속 격자의 개략적 뷰이다;
도 3은 본 방법에 의해 제조될 수 있는, 폴리머로 주입(impregnate)되는 금속 격자를 나타낸다;
도 4는 금속 격자 부품 내의 라운드된 홀들에 대한 직경들을 나타낸다; 그리고
도 5는 금속 격자 부분으로 임의의 형상의 홀들의 코너에 가상 원들을 나타낸다.
본 명세서에 설명된 도면은 설명의 목적일 뿐이며 어떠한 방식으로 본 발명의 범위를 제한하려는 것은 아니다.
| 플라스틱 물질 | 최소 제안된 반지름 | 화합 물질 99% 충진*으로 충진하기 위하여 필요한 제안된 압력 |
| ABS | 0.6 mm | 800 Bar |
| 폴리프로필렌 (PP) | 0.35 mm | 300 Bar |
| 폴리스티렌 (PS) | 0.45 mm | 500 Bar |
| 폴리아미드 (PA), 예를 들어 PA6 | 0.25 mm | 200 Bar |
| 폴리카보네이트 (PC) | 0.5 mm | 600 Bar |
| 아세탈(POM) | 0.40 mm | 400 Bar |
| 아크릴 | 0.35 mm | 300 Bar |
Claims (20)
- 적어도 하나의 금속 및 적어도 하나의 폴리머를 포함하는 화합 물질을 제조하는 방법으로서, 상기 방법은,
상기 적어도 하나의 금속의 3D-격자를 3D-프린팅하는 단계; 및
상기 적어도 하나의 폴리머를 상기 3D-격자에 도입하는 단계를 포함하는, 화합 물질 제조 방법. - 제1항에 있어서,
상기 적어도 하나의 폴리머를 도입하는 단계는 사출(injection)에 의해 실행되는, 화합 물질 제조 방법. - 제1항에 있어서,
상기 화합 물질을 원하는 형상으로 형상화하는 단계를 더 포함하는, 화합 물질 제조 방법. - 제1항에 있어서,
상기 적어도 하나의 폴리머는 적어도 10 MPa의 압력에서 상기 3D-격자 내부로 도입되는, 화합 물질 제조 방법. - 제1항에 있어서,
상기 금속 량은 10 vol.% 내지 80 vol.%의 범위 내에 있는, 화합 물질 제조 방법. - 제1항에 있어서,
상기 적어도 하나의 금속의 상기 3D-격자는 복수의 홀들을 포함하여, 상기 복수의 홀들 중 가장 큰 홀의 직경이 상기 복수의 홀들 중 가장 작은 홀의 직경보다 최대 35% 더 큰, 화합 물질 제조 방법. - 제1항에 있어서,
상기 3D-격자의 적어도 하나의 코너는 라운드 형태이고, 상기 적어도 하나의 코너는 적어도 0.20 mm의 반지름을 갖는, 화합 물질 제조 방법. - 제6항에 있어서,
상기 복수의 홀들 중 각 홀의 반지름은 적어도 0.20 mm인, 화합 물질 제조 방법. - 제1항에 있어서,
상기 적어도 하나의 금속은 알루미늄, 철, 또는 티타늄을 포함하는, 화합 물질 제조 방법. - 제1항에 있어서,
상기 적어도 하나의 폴리머는 적어도 하나의 열가소성(thermoplastic) 폴리머를 포함하는, 화합 물질 제조 방법. - 제10항에 있어서,
상기 열가소성 폴리머는 아크릴로니트릴 부타디엔 스티렌, 폴리에틸렌, 폴리프로필렌, 폴리스티렌, 폴리아미드, 폴리카보네이트, 폴리옥시 메틸렌 및 (메트) 아크릴레이트를 포함하는 그룹으로부터 선택되는, 화합 물질 제조 방법. - 적어도 하나의 금속 및 적어도 하나의 폴리머를 포함하는 화합 물질에 있어서,
상기 적어도 하나의 금속의 3D-격자 및 상기 3D-격자에 도입되는 폴리머를 포함하고,
상기 금속 량은 10 vol.% 내지 80 vol.%의 범위 내에 있고,
상기 적어도 하나의 금속의 상기 3D-격자는 복수의 홀들을 포함하고,
상기 복수의 홀들 중 가장 큰 홀의 직경이 상기 복수의 홀들 중 가장 작은 홀의 직경보다 최대 35% 더 큰, 화합 물질. - 제12항에 있어서,
상기 3D-격자는 적어도 하나의 라운드된 코너를 포함하고, 상기 적어도 하나의 금속의 3D-격자의 라운드된 코너 및 홀의 최소 반경은 0.20 mm 이상인, 화합 물질. - 제12항에 있어서,
상기 복수의 홀들 중 각 홀의 반지름은 적어도 0.20 mm인, 화합 물질. - 제12항에 있어서,
상기 적어도 하나의 금속은 알루미늄, 철, 또는 티타늄을 포함하는, 화합 물질. - 제12항에 있어서,
상기 적어도 하나의 폴리머는 적어도 하나의 열가소성 폴리머를 포함하는, 화합 물질. - 제16항에 있어서,
상기 적어도 하나의 열가소성 폴리머는 아크릴로니트릴 부타디엔 스티렌, 폴리에틸렌, 폴리프로필렌, 폴리스티렌, 폴리아미드, 폴리카보네이트, 폴리옥시메틸렌 및 (메트) 아크릴레이트를 포함하는 그룹으로부터 선택되는, 화합 물질. - 제12항에 있어서,
상기 화합 물질은 형상화되는, 화합 물질. - 제12항의 화합 물질을 포함하는, 차량용 컴포넌트.
- 제19항의 상기 차량용 컴포넌트를 포함하는, 차량.
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| EP3055605A4 (en) | 2013-10-07 | 2017-06-28 | United Technologies Corporation | Article with internal structure |
| CN108367470B (zh) | 2015-12-17 | 2021-02-05 | 帝斯曼知识产权资产管理有限公司 | 在金属表面上塑料包覆成型的方法和塑料-金属混杂部件 |
| US20190351642A1 (en) * | 2018-05-15 | 2019-11-21 | Divergent Technologies, Inc. | Self-supporting lattice structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20020192101A1 (en) * | 2001-03-07 | 2002-12-19 | Vaidyanathan K. Ranji | Compositions and methods for preparation of metallic foam products |
| US20160263822A1 (en) * | 2013-10-30 | 2016-09-15 | R. Platt Boyd, IV | Additive manufacturing of building and other structures |
| US20170217088A1 (en) * | 2013-10-30 | 2017-08-03 | Branch Technology, Inc. | Cellular Fabrication and Apparatus for Additive Manufacturing |
| KR101715344B1 (ko) * | 2014-11-13 | 2017-03-14 | 주식회사 에이치시티엠 | 3d 프린팅을 이용한 안테나 베이스 및 안테나 방사체 제조방법 |
| WO2018122761A2 (en) * | 2016-12-30 | 2018-07-05 | Sabic Global Technologies B.V. | Hybrid structures and methods of making the same |
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| US11845208B2 (en) | 2023-12-19 |
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