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1. (WO2018087293) A DEVICE FOR FORMFREE PRINTING A THREE-DIMENSIONAL OBJECT IN LAYERS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/087293 International Application No.: PCT/EP2017/078895
Publication Date: 17.05.2018 International Filing Date: 10.11.2017
IPC:
B29C 67/00 (2017.01) ,B33Y 30/00 (2015.01) ,B33Y 10/00 (2015.01) ,B29C 64/264 (2017.01) ,B29C 64/295 (2017.01) ,C08L 83/04 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
67
Shaping techniques not covered by groups B29C39/-B29C65/93
[IPC code unknown for B33Y 30][IPC code unknown for B33Y 10][IPC code unknown for B29C 64/264][IPC code unknown for B29C 64/295]
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
83
Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Compositions of derivatives of such polymers
04
Polysiloxanes
Applicants:
DOW SILICONES CORPORATION [US/US]; 2200 West Salzburg Road Midland, Michigan 48686-0994, US
GERMAN REPRAP GMBH [DE/DE]; Kapellenstrasse 7 85622 Feldkirchen, DE
Inventors:
WOLF, Hans Peter; DE
BACKER, Michael; DE
BAUMANN, Stephan; DE
BAUTZ, Florian; DE
Agent:
VIERING, JENTSCHURA & PARTNER MBB; Am Brauhaus 8 01099 Dresden, DE
Priority Data:
16198523.911.11.2016EP
Title (EN) A DEVICE FOR FORMFREE PRINTING A THREE-DIMENSIONAL OBJECT IN LAYERS
(FR) DISPOSITIF D'IMPRESSION SANS FORMALDÉHYDE D'UN OBJET TRIDIMENSIONNEL EN COUCHES
Abstract:
(EN) According to various embodiments, a device (100) for formfree printing a three- dimensional object in layers using at least one printing material (104) may include: at least one printing head (102) to output printing material (104) in at least one printing material string (104s); a printing platen (106) to receive the at least one printing material string (104s) output by the at least one printing head (102); a rod-shaped heating device (108) movably arranged (108h) over the printing platen (106); a heat controller (118) configured to control the rod-shaped heating device (108) to emit a heat irradiation (128) directed to the printing platen (106) to heat the at least one printing material string (104s); at least one motor (138) coupled to the rod-shaped heating device (108) to move it over the printing platen (106); a motor controller (148) configured to control the at least one motor (138) to move the rod-shaped heating device (108) over the printing platen (106) to harden the at least one printing material string (104d) printed on the printing platen (106).
(FR) Selon divers modes de réalisation, un dispositif (100) permettant de réaliser une impression sans formaldéhyde d'un objet tridimensionnel en couches à l'aide d'au moins un matériau (104) d'impression peut comprendre : au moins une tête (102) d'impression permettant de délivrer en sortie un matériau d'impression (104) dans au moins une chaîne (104s) de matériau d'impression; un plateau (106) d'impression permettant de recevoir ladite chaîne (104s) de matériau d'impression délivrée en sortie par ladite tête (102) d'impression; un dispositif de chauffage en forme de tige (108) agencé mobile (108h) sur la plaque (106) d'impression; un dispositif de commande de chaleur (118) conçu pour commander le dispositif de chauffage en forme de tige (108) de sorte à émettre un rayonnement thermique (128) dirigé vers la plaque (106) d'impression afin de chauffer ladite chaîne (104s) de matériau d'impression; au moins un moteur (138) accouplé au dispositif de chauffage en forme de tige (108) de sorte à le déplacer sur la plaque (106) d'impression; un dispositif de commande (148) de moteur conçu pour commander ledit moteur (138) afin de déplacer le dispositif de chauffage en forme de tige (108) sur le plateau (106) d'impression pour durcir ladite chaîne (104d) de matériau d'impression imprimée sur la plaque (106) d'impression.
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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, JO, 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 (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: English (EN)
Filing Language: English (EN)