| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of manufacturing a hollow molded object made of a polyester capable of manufacturing a container, which is reduced in the adhesion amount of an oligomer to a blow mold and excellent in transparency, with good productivity. SOLUTION: In a method of manufacturing a hollow molded object by the stretch blow molding of a heated preform comprising a polyester resin, a ceramic film is provided to the surface, which comes into contact with at least the body part of the hollow molded object, of a blow mold used in stretch blow molding.
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