WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Options
Query Language
Stem
Sort by:
List Length
Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2018008484) MOLD AND TWO-COLOR MOLDING PRODUCTION METHOD
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/008484 International Application No.: PCT/JP2017/023675
Publication Date: 11.01.2018 International Filing Date: 28.06.2017
IPC:
B29C 45/26 (2006.01) ,B29C 45/16 (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
45
Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
17
Component parts, details or accessories; Auxiliary operations
26
Moulds
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
45
Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
16
Making multilayered or multicoloured articles
Applicants: KOITO MANUFACTURING CO.,LTD.[JP/JP]; 4-8-3, Takanawa, Minato-ku, Tokyo 1088711, JP
Inventors: ITO, Hiroya; JP
INOUE, Takatoshi; JP
Agent: MORISHITA Sakaki; JP
Priority Data:
2016-13601508.07.2016JP
Title (EN) MOLD AND TWO-COLOR MOLDING PRODUCTION METHOD
(FR) MOULE ET PROCÉDÉ DE PRODUCTION DE MOULAGE EN DEUX COULEURS
(JA) 金型および二色成形品の製造方法
Abstract:
(EN) A mold 50 to be used when producing two-color moldings is provided with a first mold 52 and a second mold 54 to be joined together with the first mold. The first mold 52 and the second mold 54 have a first cavity C1 corresponding to the shape of a primary molding and a non-contacting region R1, which is in communication with the first cavity and in which the first mold and the second mold are not in contact, that are formed when the molds are joined together. The non-contacting region R1 has a gap G of a size such that a first resin material filled in the first cavity C1 does not infiltrate therein.
(FR) La présente invention concerne un moule (50) destiné à être utilisé lors de la production de moulages en deux couleurs, pourvu d'un premier moule (52) et d'un second moule (54) devant être assemblé au premier moule. Le premier moule (52) et le second moule (54) présentent une première cavité (C1) correspondant à la forme d'un moulage primaire et une région de non-contact (R1), qui est en communication avec la première cavité et dans laquelle le premier moule et le second moule ne sont pas en contact, qui sont formées lorsque les moules sont assemblés. La région de non-contact (R1) présente un espace (G) d'une taille telle qu'un premier matériau de résine chargé dans la première cavité (C1) ne s'y infiltre pas.
(JA) 金型は、二色成形品を製造する際に用いる金型50であって、第1金型52と、第1金型と組み合わせる第2金型54と、を備える。第1金型52および第2金型54は、組み合わせた状態で形成される、1次成形品の形状に応じた第1キャビティC1と、第1キャビティと連通し、第1金型と第2金型とが接触しない非接触領域R1と、を有する。非接触領域R1、第1キャビティC1に充填された第1の樹脂材料が浸入しないような大きさの隙間Gを有する。
front page image
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: Japanese (JA)
Filing Language: Japanese (JA)