Packaging containers

Abstract

This article is a packaging container that mainly stores food. As shown in the "Reference Enlarged End View Showing the Stacked State," this article has outer surface accumulation parts that overlap when the articles are stacked, which are provided intermittently in the circumferential direction, making it easier for air to flow in and out of the spaces between the articles, and preventing the articles from sticking together. In addition, since the outer surface accumulation parts are in face-to-face contact with the inner surface accumulation parts, stable accumulation is achieved and excessive interlocking of the articles can be prevented.

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