| 摘要 |
<p>PROBLEM TO BE SOLVED: To facilitate the compression of the volume, and facilitate the sorted discharging and the recycling for resource of the empty bottles by providing a cutting part by which a U-shaped cutting off can be easily performed by simply pulling respective tabs, at two locations on the top and the bottom of a square post-form plastic bottle of which the top is horizontal. SOLUTION: The shape of a bottle body part 1 is made a square post type, and the shape of an upper surface part 2 with a spout 4 is made into a flat surface shape, and the spout 4 is made to locate at one of four corners of the upper surface part 2. Then, at two locations on the top and the bottom of a side surface part of the body part 1, which come into contact with the upper surface part 2 and a bottom surface part 3 of the bottle, a cutting part 7 having a tab 6 while remaining on one edge, is provided. In this way, a U-shaped cutting off can be easily performed by simply pulling each tab part 6 by a quite simple operation, and to make an empty bottle compact by compression becomes simple and easy, and sorted discharging and sorted recovery works are facilitated, and a space saving and a recycling for resource are made easier.</p> |
