| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for molding/filling a container which can hold food flavors etc. SOLUTION: In a method for producing a composite container, the composite container 55 comprising a container body molded cylindrically, a container bottom part, and an injection-molded plastic lid part 3 is produced. The lid part is molded at one end of a cylindrical body 52 by an injection molding machine 53. A cooling material such as liquid nitrogen or liquid carbon dioxide is sprayed on the inner surface of the hot lid part from a nozzle 56 to cool the lid part. Gas in the cylindrical body is replaced with nitrogen or carbon dioxide, contents are packed, and the bottom part of the container bottom part is sealed. COPYRIGHT: (C)2008,JPO&INPIT |
