| 摘要 |
PROBLEM TO BE SOLVED: To provide a box body which can make the box body compact and thin while integrating two kinds of members firmly. SOLUTION: In a method for producing the box body 100 having a first member 5 formed from a first material having a first melting point and a second member 6 formed from a second material having a second melting point lower than the first melting point, a burying spot Z wherein the end part 5a of the first member 5 is bent, and the end part 5a is buried in the second member 6 and a joining spot Y wherein the first member 5 and the second member 6 are formed consecutively, the bending direction of the end part 5a of the first member 5 is made the joining direction to the second member 6 in the joining spot Y of the first member 5, and the bending start position 5c of end part 5a of the first member 5 is formed at the boundary position W between the burying spot Z and the joining spot Y. COPYRIGHT: (C)2009,JPO&INPIT |
