| 摘要 |
PROBLEM TO BE SOLVED: To provide an efficient manufacturing method of a thermoplastic container. SOLUTION: In the manufacturing method of a thermoplastic container, a biaxially oriented precontainer 20 having a first crystallized housing volume is crystallized by applying heat to form a deformed precontainer having a second housing volume. The deformation of the precontainer 20 is controlled by inner air pressure produced by closing the precontainer 20 prior to crystallization in a state not pressing down this substantially. Then, the deformed precontainer is reformed into a final container shape. |
