Title:
INJECTION MOLD AND METHOD FOR MANUFACTURING RESIN MOLDED ARTICLE USING SAME
Document Type and Number:
WIPO Patent Application WO/2010/050101
Kind Code:
A1
Abstract:
When a resin molded article is manufactured by holding a first resin portion (6) provided with an insert sheet (3) on a movable mold (5), clamping the movable mold (5) and a second fixed mold (8) while disposing a slide mold (10) for forming an undercut portion (9) with respect to the first resin portion (6), and injecting second resin between the insert sheet (3) and the second fixed mold (8), a protruding piece (17) that protrudes outward from the resin molded article is formed in the insert sheet (3), and the second resin is injected via a space sandwiched between the protruding piece (17) and the slide mold (10) while the protruding piece (17) is in contact with the movable mold (5).
Inventors:
NISHIMURA, Takeshi (3,Mibu Hanai-cho,Nakagyo-ku, Kyoto-sh, Kyoto 51, 〒6048551, JP)
Application Number:
JP2009/003884
Publication Date:
May 06, 2010
Filing Date:
August 12, 2009
Export Citation:
Assignee:
NISSHA PRINTING CO.,LTD. (3Mibu Hanai-cho, Nakagyo-ku Kyoto-sh, Kyoto 51, 〒6048551, JP)
日本写真印刷株式会社 (〒51 京都府京都市中京区壬生花井町３番地 Kyoto, 〒6048551, JP)
日本写真印刷株式会社 (〒51 京都府京都市中京区壬生花井町３番地 Kyoto, 〒6048551, JP)
International Classes:
B29C45/33; B29C33/14; B29C45/14; B29C45/16; B29C45/27; B29C45/44; B29C45/33; B29C33/14; B29C45/14; B29C45/16; B29C45/27; B29C45/44