| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a composite container which is not limited by a design of the container while classification for reuse or disposal is easy. SOLUTION: The composite container 1 comprises an inner layer body 2 having an opening 2a, a barrel 2b and a bottom 2c and an outer layer body 3 covering at least the barrel of the inner layer body 2 and an opening 4 formed on a bottom thereof, which outer layer body 3 is made of a material different from that of the inner layer body 2, The inner layer body 2 is connected with an engaging portion 5 placed on an external surface of the bottom of the outer layer body 3 through the opening 4, whereby the inner layer body 2 is engaged with and fixed to the outer layer body 3.</p> |
