| 摘要 |
PROBLEM TO BE SOLVED: To manufacture a container with a heat-resistant grip of the maximum size within the limit to be gripped easily on a laminated grip setting section of a body wall of the hollow container of limited size. SOLUTION: A hollow container with a grip 1 inserted therein to satisfy a relationship Y=0.1329 X+0.013 between the ratio X of the absorption capacity of a container to the surface area below the neck ring of a connecting section of the hollow container and the ratio Y of the absorption capacity of the container to the content amount of the container and designed into the size in the range of X=0.22 or larger is blow molded, or a hollow container with a grip 1 inserted therein to satisfy a relationship Y=0.1061 X+0.0075 between the ratio Y of the absorption capacity of the container to the content amount and the ratio X of the length of a vacuum absorption channel to the length below the neck ring and designed to the size in the range of X=0.34 or larger is blow molded, and a grip of the size maximum within the limit is set on the container of the limited size, and a setting position thereof is heat set to mold the hollow container with a heat-resistant grip.
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