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1. (WO2017091004) METHOD FOR TREATING SURFACE OF TIRE MOLD IN ORDER TO IMPROVE RELEASING PROPERTY
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/091004 International Application No.: PCT/KR2016/013619
Publication Date: 01.06.2017 International Filing Date: 24.11.2016
IPC:
B29C 33/56 (2006.01) ,B29C 33/42 (2006.01) ,B29D 30/06 (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
33
Moulds or cores; Details thereof or accessories therefor
56
Coatings; Releasing, lubricating or separating agents
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
42
characterised by the shape of the moulding surface, e.g. ribs, grooves
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
30
Producing pneumatic or solid tyres or parts thereof
06
Pneumatic tyres or parts thereof
Applicants:
조병우 CHO, Byungwoo [KR/KR]; KR
Inventors:
조병우 CHO, Byungwoo; KR
Agent:
신경호 SHIN, Kyoungho; KR
Priority Data:
10-2015-016443224.11.2015KR
Title (EN) METHOD FOR TREATING SURFACE OF TIRE MOLD IN ORDER TO IMPROVE RELEASING PROPERTY
(FR) PROCÉDÉ DE TRAITEMENT DE SURFACE DE MOULE POUR PNEU AFIN D'AMÉLIORER LA PROPRIÉTÉ DE DÉTACHEMENT
(KO) 이형성을 향상시키기 위한 타이어 금형의 표면처리 방법
Abstract:
(EN) A method for treating the surface of a tire mold according to the present invention comprises: a preprocessing step for cleaning the surface of a tire mold; and a coating forming step for applying a liquid-state coating solution, which is made of a material that is hydrophobic and oleophobic, to the surface of the preprocessed tire mold, thereby forming a coating on the surface of the tire mold, wherein the coating, which is formed on the surface of the tire through such a process, improves the releasing property of the tire mold and effectively solves the problem of adhesion of tire rubber.
(FR) La présente invention concerne un procédé de traitement de la surface d'un moule pour pneu comprenant : une étape de prétraitement permettant de nettoyer la surface d'un moule pour pneu ; et une étape de formation de revêtement permettant d'appliquer une solution de revêtement à l'état liquide, qui est constituée d'un matériau qui est hydrophobe et oléophobe, sur la surface du moule pour pneu prétraité, formant ainsi un revêtement sur la surface du moule pour pneu. Ledit revêtement, qui est formé sur la surface du moule pour pneu par un tel procédé, améliore la propriété de détachement du moule pour pneu et résout efficacement le problème d'adhérence du caoutchouc du pneu.
(KO) 본 발명에 따른 타이어 금형의 표면처리 방법은, 타이어 금형의 표면을 청소하는 전처리 단계;와, 상기 전처리된 타이어 금형의 표면에 소수성 및 소유성 소재의 액상 코팅액을 상기 타이어 금형의 표면에 도포하여 피막을 형성하는 피막형성 단계;를 포함하고, 이와 같은 공정으로 타이어 표면에 형성된 피막은 타이어 금형의 이형성을 향상시켜 타이어 고무가 점착되는 문제를 효과적으로 해결하게 된다.
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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, 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 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: Korean (KO)
Filing Language: Korean (KO)