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Title:
INJECTION MOLDED ARTICLE AND PRODUCTION METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2011/086959
Kind Code:
A1
Abstract:
Provided is an injection molded article having a junction surface where side end surfaces of two thermoplastic resin members are bonded by injection molding one of the members onto the side end surface of the other member, wherein (a) a junction line where a longitudinal cross sectional surface of the molded article cross crosses with the junction surface is defined by a first junction line segment extending from the front surface toward the inside of the molded article and having a terminal on the inside, a second junction line segment extending from the back surface toward the inside of the molded article and having a terminal on the inside, and a third junction line segment connecting the terminal of the first junction line segment and the terminal of the second junction line segment, as well as (b-1) directions (A) of the respective junction line segments with respect to the normal line of the front surface or the back surface of the one thermoplastic resin member are different and the direction (B) of the third junction line segment is inclined with respect to the normal line, or (b-2) the directions (A) are the same in the first junction line segment and the second junction line segment and are different between the first junction line segment and the third junction line segment and the direction (B) is inclined with respect to the normal line.

Inventors:
TABEYA TOSHIHIRO (JP)
NAGASHIMA YASUNORI (JP)
TANIGUCHI HIROMI (JP)
ONISHI TAKAYUKI (JP)
Application Number:
JP2011/050070
Publication Date:
July 21, 2011
Filing Date:
January 06, 2011
Export Citation:
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Assignee:
TORAY INDUSTRIES (JP)
TABEYA TOSHIHIRO (JP)
NAGASHIMA YASUNORI (JP)
TANIGUCHI HIROMI (JP)
ONISHI TAKAYUKI (JP)
International Classes:
B29C45/16; B29C45/14; B29C45/26; H05K9/00
Foreign References:
JP2009274308A2009-11-26
JP2002234054A2002-08-20
JPH10291232A1998-11-04
JP2008034823A2008-02-14
JPH11147265A1999-06-02
JP2008034823A2008-02-14
JP2008055764A2008-03-13
Other References:
See also references of EP 2524789A4
Download PDF:
Claims: