| 摘要 |
PROBLEM TO BE SOLVED: To simplify the recycling of PET bottles by solving problems in break ing, separating and reproducing the PET bottles caused by the facts that a structure of the PET bottle has both of a soft part and a hard part, a pour spout part has a different color, or the like, though the recycling of the PET bottles is expected in view points of the protection of resources, the environmen tal protection, the reduction of trash, or the like. SOLUTION: The hard pour spout part made of a different material disturbing the breaking, separating and reproducing of the PET bottles is separated to allow a PET bottle body to be easily broken, and to separate the material of different kind. The pour spout part is fixed by a fixing member 2, and a neck part connecting the body of the PET bottle 3 and the pour spout part is cut by inserting a cutting blade 1 having a wedge-shaped projection, whereby the PET bottle body and the pour spout part can be separated, and the PET bottle can be easily recycled.
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