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1. (WO2018140443) MULTI JET FUSION THREE DIMENSIONAL PRINTING USING NYLON 5
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Pub. No.: WO/2018/140443 International Application No.: PCT/US2018/014968
Publication Date: 02.08.2018 International Filing Date: 24.01.2018
IPC:
B29C 64/314 (2017.01) ,B29B 7/90 (2006.01) ,B29C 64/295 (2017.01) ,B33Y 70/00 (2015.01) ,B29K 77/00 (2006.01)
[IPC code unknown for B29C 64/314]
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B
PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
7
Mixing; Kneading
80
Component parts, details or accessories; Auxiliary operations
88
Adding charges
90
Fillers or reinforcements
[IPC code unknown for B29C 64/295][IPC code unknown for B33Y 70]
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
K
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D103
77
Use of polyamides, e.g. polyesteramides, as moulding material
Applicants:
JABIL INC. [US/US]; 10560 Dr. Martin Luther King Jr. Street, N. St. Petersburg, Florida 33716, US
Inventors:
RODGERS, Luke; US
GJOVIK, Erik; US
Agent:
MCWILLIAMS, Thomas J.; US
Priority Data:
62/449,95624.01.2017US
Title (EN) MULTI JET FUSION THREE DIMENSIONAL PRINTING USING NYLON 5
(FR) IMPRESSION TRIDIMENSIONNELLE PAR FUSION À JETS MULTIPLES UTILISANT DU NYLON 5
Abstract:
(EN) A nylon 5 powder suitable for three-dimensional printing is provided. The process includes adding nylon 5 and ethanol to a container; wherein an amount of ethanol is about two to five times an amount by weight of the nylon 5; raising a temperature in the container to between about 130 degrees Celsius and about 150 degrees Celsius; forming a solution of nylon 5 in the ethanol; cooling the solution to a precipitation temperature of the nylon 5 to between about 100 degrees Celsius and about 125 degrees Celsius; agitating the solution; precipitating the nylon 5 in powder form from the solution; and removing the nylon 5 powder from the container.
(FR) L'invention concerne une poudre de nylon 5 appropriée pour une impression tridimensionnelle. Le procédé consiste à ajouter du nylon 5 et de l'éthanol dans un récipient ; une quantité d'éthanol représentant environ deux à cinq fois une quantité en poids du nylon 5 ; à élever une température dans le récipient à entre environ 130 degrés Celsius et environ 150 degrés Celsius ; à former une solution de nylon 5 dans l'éthanol ; à refroidir la solution jusqu'à une température de précipitation du nylon 5 entre environ 100 degrés Celsius et environ 125 degrés Celsius ; à agiter la solution ; à faire précipiter le nylon 5 sous forme de poudre à partir de la solution ; et à retirer la poudre de nylon 5 du récipient.
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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)