| 摘要 |
PROBLEM TO BE SOLVED: To provide a PET bottle cover suitable for use on a beach or a pool side in midsummer, which can be cooled easily in a freezer chamber of a refrigerator at home and can demonstrate a sunshade effect, a cold preservation effect and a cooling effect by capping it on a PET bottle when it is used. SOLUTION: The PET bottle cover having a tubular shape without a bottom is made by cutting out a sheet in accordance with the size of a PET bottle and joining a shoulder part (2) and a side part (3) of the sheet (1). When a cooling function is given, a cold reserving material is attached on the inner face of the cover making contact with the PET bottle by adhesion or sewing or the like. When it is used, the cover, to which the cold reserving material is attached, is cooled in the freezing chamber of a refrigerator below 0°C and is capped on the PET bottle to demonstrate a strong cold preservation effect and cooling effect. With regard to storing performance, it can be stored in the refrigerator or the like without taking space in the case of one piece or two or more piled pieces since it has a plane structure without the bottom. COPYRIGHT: (C)2007,JPO&INPIT
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