Title:
ANNULAR INSERT MOLDED ARTICLE AND MANUFACTURING METHOD THEREOF
Document Type and Number:
Japanese Patent JP2016010966
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an annular insert molded article that suppresses contamination of a metal mold and generation of foreign matter without increase in material costs for an adhesive or contamination of a transfer jig, and has a high adhesion strength so that, when the annular insert molded article is attached to a rotating body, the adhesive is not peeled off the insert to remain as foreign matter in the rotating body; and to provide a manufacturing method of the annular insert molded article.SOLUTION: An annular insert molded article 1 is manufactured by injection molding in a state where a thermoset resin adhesive A is applied to a joint surface of an annular insert 2 attachable to a rotating body with an annular plastic 3 and then the annular insert 2 and the annular plastic 3 are placed in a metal mold. The range of the adhesive A applied to the annular insert 2 is a range not going beyond boundaries B1 and B2 with the annular plastic 3 by more than 3 mm, and the range does not include a portion C of the annular insert 2 to be fitted with the rotating body.
Inventors:
FUKUDA OSAMU
Application Number:
JP2015053290A
Publication Date:
January 21, 2016
Filing Date:
March 17, 2015
Export Citation:
Assignee:
NAKANISHI METAL WORKS CO
International Classes:
B29C45/14; B29C45/26
Domestic Patent References:
| JP2007057479A | 2007-03-08 | |||
| JP2006047268A | 2006-02-16 | |||
| JP2008233110A | 2008-10-02 | |||
| JP2009025088A | 2009-02-05 |
Attorney, Agent or Firm:
Takao Yanagino
Norio Morioka
Hisayoshi Sekiguchi
Masato Nakagawa
Norio Morioka
Hisayoshi Sekiguchi
Masato Nakagawa