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1. (WO2018124768) METHOD FOR MANUFACTURING UNDER COVER FOR VEHICLE AND UNDER COVER MANUFACTURED THEREBY
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/124768 International Application No.: PCT/KR2017/015637
Publication Date: 05.07.2018 International Filing Date: 28.12.2017
IPC:
B29C 70/34 (2006.01) ,B29C 65/02 (2006.01) ,B29C 65/00 (2006.01) ,B29C 65/14 (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
70
Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
04
comprising reinforcements only, e.g. self-reinforcing plastics
28
Shaping operations therefor
30
Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
34
and shaping or impregnating by compression
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
65
Joining of preformed parts; Apparatus therefor
02
by heating, with or without pressure
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
65
Joining of preformed parts; Apparatus therefor
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
65
Joining of preformed parts; Apparatus therefor
02
by heating, with or without pressure
14
using wave energy or particle radiation
Applicants:
한화첨단소재 주식회사 HANWHA ADVANCED MATERIALS CORPORATION [KR/KR]; 세종시 부강면 금호안골길 79-20 79-20, Geumhoangol-gil, Bugang-Myeon, Sejong 30077, KR
Inventors:
공용식 KONG, Yong Sik; KR
김희웅 KIM, Hee Woong; KR
안상언 AN, Sang Un; KR
Agent:
특허법인 태인 TAEIN IP GROUP; 서울시 강남구 삼성로115길 22, 제성빌딩 2층 Jesung Bldg 2F, 22, Samseong-ro 115-gil, Gangnam-Gu, Seoul 06094, KR
Priority Data:
10-2016-018218329.12.2016KR
Title (EN) METHOD FOR MANUFACTURING UNDER COVER FOR VEHICLE AND UNDER COVER MANUFACTURED THEREBY
(FR) PROCÉDÉ DE FABRICATION DE CACHE INFÉRIEUR DE PROTECTION POUR VÉHICULE ET CACHE INFÉRIEUR DE PROTECTION FABRIQUÉ PAR CE PROCÉDÉ
(KO) 자동차용 언더커버의 제조방법 및 이를 통해 제조된 언더커버
Abstract:
(EN) The present invention relates to a method for manufacturing an under cover for a vehicle and an under cover manufactured thereby. Before re-heating a directly-heated under cover base and a non-woven fabric in an oven using radiant heat, the non-woven fabric layered on the upper or lower part of the under cover base or on both the upper and lower parts of the under cover base is directly heated at a predetermined temperature and pressure for a predetermined time using a press having heating coils inserted in the upper and lower plates thereof, and thus adhesion between the non-woven fabric and the under cover base is enhanced, thereby increasing the surface quality of the under cover and increasing the durability of the under cover while enabling the weight of the under cover to be lightened, and as a result of the increase in durability, the safeness and reliability of the under cover is enhanced, and the lifespan of the under cover is increased, and thus replacement costs may be reduced.
(FR) La présente invention concerne un procédé de fabrication d'un cache inférieur de protection pour un véhicule et un cache inférieur de protection ainsi fabriqué. Avant le réchauffage d'une base de cache inférieur de protection chauffée directement et d'un tissu non tissé dans un four à l'aide d'une chaleur rayonnante, le tissu non tissé en couches sur la partie supérieure ou inférieure de la base de cache inférieur de protection ou à la fois sur la partie supérieure et la partie inférieure de la base de cache inférieur de protection est chauffé directement à une température et à une pression prédéterminées pendant un temps prédéterminé à l'aide d'une presse présentant des bobines de chauffage introduites dans la plaque supérieure et la plaque inférieure correspondantes, l'adhérence entre le tissu non tissé et la base de cache inférieur de protection étant ainsi améliorée, ce qui permet d'augmenter la qualité de surface du cache inférieur de protection et d'augmenter la durabilité du cache inférieur de protection tout en permettant d'alléger le poids du cache inférieur de protection et, suite à l'augmentation de la durabilité, la sécurité et la fiabilité du cache inférieur de protection sont améliorées et la durée de vie du cache inférieur de protection est augmentée et les coûts de remplacement peuvent ainsi être réduits.
(KO) 본 발명은 직접가열된 언더커버 기재와 부직포를 오븐에서 복사열로 재가열하기 전에 언더커버 기재의 상부나 하부 또는 언더커버 기재의 상부와 하부 모두에 적층된 부직포를 상판과 하판에 발열코일이 삽입된 프레스로 일정한 온도와 압력과 시간으로 직접가열 함에 따라 부직포와 언더커버 기재 사이의 접착성이 향상되어 언더커버의 표면품질을 증가시키고, 언더커버를 경량화를 도모하면서도 내구성을 증가시키며, 내구성 증가에 따라 언더커버의 안전성과 신뢰성을 향상시키고, 언더커버의 수명을 증가시켜 교체비용을 절감할 수 있는 자동차용 언더커버 제조방법 및 이를 통해 제조된 언더커버에 관한 것이다.
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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, 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)