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1. (WO2018142302) USING FILM TO PROVIDE A PREFORM FOR MICRO INJECTION MOLDING PROCESS
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Pub. No.: WO/2018/142302 International Application No.: PCT/IB2018/050606
Publication Date: 09.08.2018 International Filing Date: 31.01.2018
IPC:
A61M 37/00 (2006.01) ,B29C 33/00 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
M
DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
37
Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
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
33
Moulds or cores; Details thereof or accessories therefor
Applicants:
SABIC GLOBAL TECHNOLOGIES B.V. [NL/NL]; Plasticslaan 1 4612 PX Bergen Op Zoom, NL
Inventors:
DE BROUWER, Johannes; NL
JUSTER, Herwig; NL
LAWSON, Kenneth Francis; GB
Priority Data:
62/452,62531.01.2017US
Title (EN) USING FILM TO PROVIDE A PREFORM FOR MICRO INJECTION MOLDING PROCESS
(FR) UTILISATION D’UN FILM DESTINÉ À PRÉPARER UNE PRÉFORME POUR UN PROCÉDÉ DE MOULAGE PAR MICRO-INJECTION
Abstract:
(EN) A mold assembly 100 for forming a microneedle array, wherein the mold assembly facilitates expulsion of trapped gasses from the molding system. The mold assembly may comprise a first mold portion 102 comprising a plurality of recesses 104 formed therein, a second mold portion 106 disposed adjacent the first mold portion, wherein a surface of the second mold portion and the plurality of recesses of the first mold portion define a mold cavity, a mold film insert 112 disposed within the mold cavity between the first mold portion and the second mold portion of the mold assembly, the mold film insert comprising a plurality of perforated layers 114, each of the perforated layers comprising a plurality of perforations.
(FR) La présente invention concerne un ensemble moule (100) destiné à former un réseau de micro-aiguilles, l’ensemble moule facilitant l’expulsion des gaz piégés du système de moulage. L’ensemble moule peut comprendre une première partie de moule (102) contenant une pluralité de renfoncements (104), une seconde partie de moule (106) disposée adjacente à la première partie de moule, une surface de la seconde partie de moule et la pluralité des renfoncements de la première partie de moule délimitant une cavité de moule, un insert de film de moule (112) disposé à l’intérieur de la cavité de moule entre la première partie de moule et la seconde partie de moule de l’ensemble moule, l’insert de film de moule comprenant une pluralité de couches perforées (114), chacune des couches perforées comprenant une pluralité de perforations.
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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)