| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for manufacturing a tubular container having a mouth member of various kinds of shapes and structures at a high production efficiency. SOLUTION: A mouth member 1 having a neck part and a shoulder part being formed of a thermoplastic synthetic resin, is fitted on a male die at the tip end of a tube holder, and fixed, and the tip end of a thin tube made of the thermoplastic synthetic resin, which is fitted on the tube holder, is extended downward from the male die 17, and after heating and shrinking the tip end, the tip end is pressurized while being heated by a female die 39 and the male die 17, and the neck part and the shoulder part for a tubular container are formed. |
