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1. (WO2018055798) RESIN MOLDED COMPONENT

Pub. No.:    WO/2018/055798    International Application No.:    PCT/JP2017/009564
Publication Date: Fri Mar 30 01:59:59 CEST 2018 International Filing Date: Fri Mar 10 00:59:59 CET 2017
IPC: B29C 33/42
Applicants: ALPS ELECTRIC CO., LTD.
アルプス電気株式会社
Inventors: ISHII, Takayuki
石井 孝幸
ABE, Kazuhiro
阿部 航洋
Title: RESIN MOLDED COMPONENT
Abstract:
A resin molded component 1 comprises: a first thin part 4; a thick part 3 thicker than the first thin part 4 and surrounding the periphery of the first thin part 4; and segmentation parts 9A and 9B thinner than the thick part 1 and segmenting the thick part 3. The segmentation parts 9A and 9B segment the thick part 3 at a position spaced apart from a resin injecting position 2a compared with a tangential line X at the boundary between the first thin part 4 and the thick part 3 closest to the resin injecting position 2a during resin molding. The speed of molten resin is reduced at the segmentation parts 9A and 9B, whereby a state in which the molten resin flowing through the thick part 3 goes around to the front of the path of the molten resin flowing through the first thin part 4 is made difficult to occur.