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1. (WO2017172574) METHOD AND APPARATUS FOR ADDITIVE MANUFACTURING COMPRINSING A RELEASE SHEET
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2017/172574    International Application No.:    PCT/US2017/024239
Publication Date: 05.10.2017 International Filing Date: 27.03.2017
IPC:
B29C 67/00 (2017.01)
Applicants: SABIC GLOBAL TECHNOLOGIES B.V. [NL/NL]; Plasticslaan 1 4612 PX Bergen op Zoom (NL).
KLINEDINST, Keith [US/US]; (US) (BZ only)
Inventors: KLINEDINST, Keith; (US).
LY, Kim Loan Thi; (US)
Agent: RIESEN, Michael, J.; (US).
QUICKER, Katrina, M.; (US)
Priority Data:
62/314,053 28.03.2016 US
Title (EN) METHOD AND APPARATUS FOR ADDITIVE MANUFACTURING COMPRINSING A RELEASE SHEET
(FR) PROCÉDÉ ET APPAREIL DE FABRICATION ADDITIVE COMPRENANT UNE FEUILLE ANTIADHÉSIVE
Abstract: front page image
(EN)An apparatus (100) for additive manufacturing of a part (10) includes a print bed (200) including a release sheet (220), a print head/nozzle system (310), and a physical control system (400) providing for relative motion between the print head/nozzle system (310) and the print bed (200). The release sheet (220) includes a cement material. The print head/nozzle system (310) includes at least one print head and nozzle and is configured to apply an additive manufacturing material (330) onto the print bed (200). In some aspects the release sheet (220) includes a filler material, one or more additional materials, and/or a reinforcing substrate. In further aspects a method for additive manufacturing a printed part (10) includes applying a plurality of layers (340) of an additive manufacturing material (330) onto a print bed (200) to form the printed part (10). The print bed (200) includes a release sheet (220) including a cement material.
(FR)L'invention concerne un appareil (100) de fabrication additive d'une pièce (10) comprenant un lit d'impression (200) comportant une feuille antiadhésive (220), un système tête d'impression/buse (310), et un système de commande physique (400) permettant un mouvement relatif entre le système tête d'impression/buse (310) et le lit d'impression (200). La feuille antiadhésive (220) comprend un matériau de ciment. Le système tête d'impression/buse (310) comprend au moins une tête d'impression et une buse et est conçu pour appliquer un matériau de fabrication additive (330) sur le lit d'impression (200). Selon certains aspects, la feuille antiadhésive (220) comprend un matériau de remplissage, un ou plusieurs matériaux supplémentaires, et/ou un substrat de renfort. Selon d'autres aspects, un procédé de fabrication additive d'une pièce imprimée (10) comprend l'application d'une pluralité de couches (340) d'un matériau de fabrication additive (330) sur un lit d'impression (200) pour former la pièce imprimée (10). Le lit d'impression (200) comprend une feuille antiadhésive (220) comprenant un matériau de ciment.
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, KH, KN, KP, KR, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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: English (EN)
Filing Language: English (EN)