| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a delamination container for smoothly introducing outside air into a container body part during use, easily separating an inner layer body and an outer layer body, and increasing the degree of freedom in selecting a bottle shape.SOLUTION: In a delamination container 1 composed by forming a bottle shape having a bottom part 12, a body part 5 and a mouth part 4 from an outer layer body 2 and an inner layer body 3 and provided with an outside air introducing hole 11 on the mouth part 4 of the outer layer body 2, at least one vertical rib 13 formed in a vertical direction is provided on the body part 5 of each of the outer layer body 2 and the inner layer body 3, and the vertical rib 13 is disposed in an area spread downwards from the outside air introducing hole 11 with a central angle 90°.</p> |
