BUFFER STRUCTURE, PACKAGING SET, AND BUFFER STRUCTURE FORMING METHOD
A buffer structure includes at least one internal main layer, at least one external main layer, and a rib portion. An inner side of the internal main layer forms an accommodating space, and the external main layer surrounds an outer side of the internal main layer. The rib portion is located between...
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Zusammenfassung: | A buffer structure includes at least one internal main layer, at least one external main layer, and a rib portion. An inner side of the internal main layer forms an accommodating space, and the external main layer surrounds an outer side of the internal main layer. The rib portion is located between two first folding lines and forms a ring shape. The two first folding lines are parallel to each other. One of the two first folding lines is connected to the internal main layer, and the other one of the two first folding lines is connected to the external main layer. The rib portion is connected between the internal main layer and the external main layer. |
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