| 摘要 |
PROBLEM TO BE SOLVED: To solve the problems wherein metal inserts are easily deformed at the time of molding of a resin, a weldline is easy to form between the metal inserts and a crack is caused by a durability test or the like. SOLUTION: In a resin molded product comprising metal inserts such as connector pins or the like and a thermoplastic resin for covering the metal inserts, gates 8,10 and 11 are arranged at the end parts of the metal inserts in the vicinity of the left and right ends of the metal inserts to allow a resin to flow in parallel to the metal inserts. By this constitution, the reliability to the function of the product can be enhanced sharply. COPYRIGHT: (C)2004,JPO&NCIPI |
