| 摘要 |
<p>PROBLEM TO BE SOLVED: To upgrade gas barrier properties of a container body by obtaining the body having excellent gas barrier properties, decomposing with oxygen, protecting easily quality changing content against the oxygen, holding the content in quality for a long period, and simply connecting with excellent hermetical sealability to connect a component formed of different material to form the body. SOLUTION: A container body 10 is formed by connecting a neck 12 for pouring content 11 to a container 13 of content radially larger than the neck 12 via a shoulder part 14. The neck 12 and the part 14 are formed of polybutylene terephthalate resin layer 15. And, the container 13 is formed of elastically deformable member, and a polyester resin layer is disposed on an innermost layer of the constituting member.</p> |
