| 摘要 |
PROBLEM TO BE SOLVED: To provide a PET bottle having a cap prevented from falling from the PET bottle. SOLUTION: This cap is characterized in that an upper edge (4) of an intermittent perforation is arranged in parallel with the upper surface of a cap (1) from a starting point (2) at an upper edge of the intermittent perforation to a final point (3) at the upper edge of the intermittent perforation; a cut portion (6) is arranged from the final point (3) at the upper edge of the intermittent perforation to a starting point (5) at the lower edge of the intermittent perforation in parallel with the upper surface of the cap (1); a lower edge (8) of the intermittent perforation is arranged in parallel with the upper surface of the cap (1) from the starting point (5) at the lower edge of the intermittent perforation to a final point (7) at the lower edge of the intermittent perforation; a PET bottle engagement stopper (11) is arranged around the lower-most portion of the cap (1); a stopper (12) is arranged around a neck of a PET bottle (13); and a cap holding band (9) and a PET bottle engagement part (10) are formed by opening the cap (1). COPYRIGHT: (C)2005,JPO&NCIPI
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