| 摘要 |
PROBLEM TO BE SOLVED: To easily dispose a container formed of dissimilar materials portion for each portion in a segregating manner by providing a mechanism for removing a label such as a notch in the label, or a perforation and a to-be-removed tape in a polymer container for a liquid such as a beverage or a seasoning or granular solid. SOLUTION: In a polymer container 1 which is represented by a PET bottle and stores a liquid such as a beverage or a seasoning and granular solid, a notch, or a perforation or removal tape are provided in a label 2. When the container is sorted and disposed, the label 2 can be easily sorted without using a cutter, etc. A thin-walled portion or a brittle portion is provided in the vicinity of a joint 6 between the container 1 and a spout 3. In addition, a projection is provided inside a remaining lid portion 5 left behind on the spout 3 side when a lid 4 is opened, and a groove larger than the projection is provided in the spout 3. When the lid 4 is opened, the projection 2 is hooked to the spout 3 side to separate the lid 4 from the remaining lid portion 5.
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