Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2018038326) 3D PRINTING NOZZLE HAVING ENHANCED ABILITY TO MIX DIFFERENT MATERIALS, AND 3D PRINTER INCLUDING SAME
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/038326 International Application No.: PCT/KR2016/013687
Publication Date: 01.03.2018 International Filing Date: 25.11.2016
IPC:
B29C 67/00 (2006.01) ,B29C 31/04 (2006.01) ,B33Y 30/00 (2015.01)
[IPC code unknown for B29C 67][IPC code unknown for B29C 31/04][IPC code unknown for B33Y 30]
Applicants:
주식회사 쓰리디코리아 3D KOREA CO., LTD. [KR/KR]; 경상북도 성주군 선남면 선노로 371-36 371-36, Seonno-ro Seonnam-myeon, Seongju-gun Gyeongsangbuk-do 40043, KR
Inventors:
최문수 CHOI, Mun Soo; KR
김대년 KIM, Dae Nyeon; KR
김효수 KIM, Hyo Su; KR
Agent:
특허법인 웰 WELL PATENT LAW FIRM; 서울시 서초구 방배로 205 대명빌딩 신관 4층 4F. Daemyung Bldg. Shingwan 205, Bangbae-ro, Seocho-gu, Seoul 06562, KR
Priority Data:
10-2016-010605322.08.2016KR
Title (EN) 3D PRINTING NOZZLE HAVING ENHANCED ABILITY TO MIX DIFFERENT MATERIALS, AND 3D PRINTER INCLUDING SAME
(FR) BUSE D'IMPRESSION 3D PRÉSENTANT UNE CAPACITÉ AMÉLIORÉE À MÉLANGER DIFFÉRENTS MATÉRIAUX ET IMPRIMANTE 3D LA COMPRENANT
(KO) 이종재료 혼합성능이 증가된 3차원 프린팅 노즐, 이를 포함하는 3차원 프린터
Abstract:
(EN) The present invention provides a nozzle component in which: the input amount of thermoplastic filaments fed into a cylinder is precisely controlled; a nozzle part is configured to enable complete mixing of the thermoplastic filaments by means of a screw that is much shorter relative to the conventional art; different kinds of thermoplastic filaments having different physical properties (melting point, viscosity, specific gravity, and the like) can be completely mixed; and non-plastic filaments such as glass fibers and carbon fibers, which are not easily melted by heat, can be further added. In addition, the nozzle component is provided such that different materials with diverse characteristics can be mixed and output from a single nozzle by adding additives, such as powdered raw materials or liquid phase raw materials, which are in the state of raw materials that have not been processed into filaments, to a thermoplastic filament fluid of a 3D printing nozzle.
(FR) La présente invention concerne un élément de buse dans lequel : la quantité d'entrée de filaments thermoplastiques introduits dans un cylindre est régulée avec précision ; une partie buse est conçue pour permettre un mélange complet des filaments thermoplastiques au moyen d'une vis qui est beaucoup plus courte par rapport à l'état de la technique classique ; différents types de filaments thermoplastiques présentant différentes propriétés physiques (point de fusion, viscosité, densité et analogues) peuvent être complètement mélangés ; et des filaments non plastiques tels que des fibres de verre et des fibres de carbone, qui ne sont pas facilement fondus par la chaleur, peuvent être encore ajoutés. De plus, l'élément de buse est disposé de telle sorte que différents matériaux présentant diverses caractéristiques peuvent être mélangés et sortis à partir d'une seule buse par addition d'additifs, tels que des matières premières en poudre ou des matières premières en phase liquide, qui sont dans l'état de matières premières qui n'ont pas été traitées en filaments, vers un fluide de filament thermoplastique d'une buse d'impression 3D.
(KO) 본 발명은, 실린더 내부로 투입되는 열가소성 필라멘트의 투입량을 정밀하게 조절하고, 종래기술보다 상대적으로 매우 짧은 크기의 스크류로 열가소성 필라멘트를 완전히 혼합이 가능하도록 노즐부를 구성하고, 서로 다른 물리적 특성(융용점, 점도, 비중 등)을 가진 이종의 열가소성 필라멘트의 완전한 혼합이 가능하고, 유리섬유, 탄소섬유와 같은 열에 의해 용융되기 어려운 비가소성 필라멘트를 더 첨가할 수 있도록 노즐의 구성부를 제공한다. 또한, 3차원 프린팅 노즐의 열가소성 필라멘트 유체에 분말원료, 액상원료 등 필라멘트로 가공되지 않은 원료 상태의 첨가물을 첨가하여 다양한 특성을 가진 이종재료를 하나의 노즐에서 혼합하여 출력할 수 있도록 제공된다.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)