| 摘要 |
PROBLEM TO BE SOLVED: To provide a square-shaped PET bottle which is pre-applied with a perforated label and convenient for handling and also free from troubles wherein the label is torn up at a perforation by heating even in the case where the bottle is filled with drinks or the like by hot-filling. SOLUTION: The square-shaped PET bottle 1 comprises four columns 1a-1d and four sides 1h and is applied with a shrink label 2. A sealed part 3 of the shrink label 2 is positioned at one of the four columns while the perforation 4 of the shrink label 2 is positioned at least at one of the other three columns.
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