| 摘要 |
A sealing cap includes radial wave-like stripes on an upper surface, a pull hole and an extended-out rod projections formed on one side, a brim formed on the other side of the pull hole and ridges formed on an inner surface of the annular circumferential vertical wall. The thickness of the stripes gradually becomes thinner from the outer circumference to the center. In using, a user holds the pull hole with fingers inserted therein, and with the other hand pulling the brim down to seal the sealing cap on a container. Then the moist and taste of the food stored in the container can be prevented from dispersing out. In addition, the sealing cap cannot be broken in handling process of sealing by means of the elasticity produced by the structure of the stripes with its thinness gradually becoming thinner from the outer circumference to the center.
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