| 摘要 |
Disclosed is a foldable PET bottle. The bottle comprises a folding part including a plurality of horizontal folding lines and a plurality of vertical folding lines; the horizontal folding lines being formed in a manner such that each of them extends in a circumferential direction and they are spaced apart one from another by a predetermined interval in a vertical direction, and the vertical folding lines being formed in a manner such that each of them extends in the vertical direction and they are spaced apart one from another by a preselected angle in the circumferential direction, whereby the PET bottle can be folded and unfolded by the presence of the horizontal and vertical folding lines. |
