| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a bottle body whose gas barrier layer on the neck part of the bottle body does not peel as to a bottle body laminated with a gas barrier layer, etc. in PET resin. <P>SOLUTION: This relates to a bottle body which keeps a gas barrier layer stacked in PET resin. The top end of the bas barrier layer is formed 7 mm or more below the neck ring of the body. By this, even when the lower part of the neck ring is rubbed or shaken during processes such as washing the body or filling content in the body, the gas barrier layer is not peeled because there is no gas barrier layer in the part. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
