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1. (WO2018124385) POLYURETHANE MIDSOLE FOR SHOE AND MANUFACTURING METHOD THEREFOR
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Pub. No.: WO/2018/124385 International Application No.: PCT/KR2017/002048
Publication Date: 05.07.2018 International Filing Date: 24.02.2017
IPC:
A43B 17/14 (2006.01) ,B29D 35/00 (2010.01) ,B29D 35/02 (2010.01) ,A43B 17/00 (2006.01)
A HUMAN NECESSITIES
43
FOOTWEAR
B
CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
17
Socks
14
made of sponge, rubber, or plastic materials
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
D
PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
35
Producing footwear
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
D
PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
35
Producing footwear
02
made in one piece using a moulding technique, e.g. by injection moulding or casting
A HUMAN NECESSITIES
43
FOOTWEAR
B
CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
17
Socks
Applicants:
박희대 PARK, Heedae [KR/KR]; KR
Inventors:
박희대 PARK, Heedae; KR
Agent:
이중섭 LEE, Joongseop; KR
Priority Data:
10-2016-018057428.12.2016KR
10-2017-002267621.02.2017KR
Title (EN) POLYURETHANE MIDSOLE FOR SHOE AND MANUFACTURING METHOD THEREFOR
(FR) SEMELLE INTERCALAIRE EN POLYURÉTHANE POUR CHAUSSURE ET SON PROCÉDÉ DE FABRICATION
(KO) 신발용 폴리우레탄 미드솔 및 그 제조방법
Abstract:
(EN) Disclosed are a midsole for a shoe and a manufacturing method therefor, the midsole, as an alternative to conventional integrally-formed polyurethane foam midsoles, being manufactured by forming low-specific gravity polyurethane foam (preferably having a low specific gravity of about 0.1g/cc) on the inside, and wrapping the outside with a thin film or fabric, preferably a film formed from a resin alloyed with polyurethane or a polymer compatible with polyurethane, or a fabric formed from TPU yarn, and then foaming same.
(FR) L'invention concerne une semelle intercalaire pour une chaussure et son procédé de fabrication, la semelle intercalaire, comme alternative aux semelles intercalaires de mousse de polyuréthane classiques, formées en une seule pièce, étant fabriquée en formant une mousse de polyuréthane à faible densité spécifique (de préférence ayant une faible densité spécifique d'environ 0,1 g/cc) à l'intérieur, et en enveloppant l'extérieur avec un film ou un tissu mince, de préférence un film formé d'une résine alliée avec du polyuréthane ou un polymère compatible avec le polyuréthane, ou un tissu formé en fil de TPU, puis en faisant mousser ce dernier.
(KO) 본 발명은 종래의 일체형 폴리우레탄 폼 미드솔 대신에 내부에는 저비중(바람직하게는, 0.1g/cc 정도의 저비중)의 폴리우레탄 폼을 구성하고, 외부는 얇은 필름 또는 원단, 바람직하게는 폴리우레탄 또는 폴리우레탄과 상용성이 있는 폴리머와 얼로이(alloy)한 수지로 제조된 필름 또는 TPU 원사로 만들어진 원단으로 래핑(wrapping)한 다음, 이를 발포 성형하여 만들어진 신발용 미드솔 및 상기 미드솔을 제조하는 방법을 제시한다.
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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, JP, KE, KG, KH, 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)