| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a container which is lightweight, rigid and easy in manufacture, and a manufacturing method thereof. SOLUTION: This container is formed hollow by foaming an olefine polymer resin, and satisfies the inequality of W<=0.055 V, where W (g) is the weight of the container and V (ml) is the internal volume. In the manufacturing method thereof, the container is formed hollow by foaming the resin including a foaming agent and satisfies the inequality of W<=0.055 V, where W (g) is the weight of the container and V (ml) is the internal volume.</p> |
