Corrugated paper cup
The invention provides a corrugated paper cup, and belongs to the field of paper cups. The problem of how to improve the packaging efficiency is solved. A corrugated paper cup comprises a fan-shaped corrugated sheet and a cup bottom located below the corrugated sheet, a connecting part overlapped wi...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention provides a corrugated paper cup, and belongs to the field of paper cups. The problem of how to improve the packaging efficiency is solved. A corrugated paper cup comprises a fan-shaped corrugated sheet and a cup bottom located below the corrugated sheet, a connecting part overlapped with the other end of the corrugated sheet is arranged at one end of the corrugated sheet, the connecting part is used for connecting the two ends of the wound corrugated sheet, and the corrugated paper cup is characterized in that a turned edge capable of being turned outwards is arranged on the outer arc edge of the corrugated sheet, and the cup bottom is located below the corrugated sheet. A transition indentation facilitating bending forming of the corrugated sheet is arranged at one end of the corrugated sheet, the transition indentation is located on the turned edge, and when the corrugated sheet is wound to form the cup body, the two ends of the turned edge are matched with each other and form a circular cup o |
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