| 摘要 |
PROBLEM TO BE SOLVED: To provide an inner container for a can for simply and efficiently carrying out the folding-back work for a cylindrical body of the inner container inserted into the can and simply extracting air between the inner wall of the can and the outer face of the cylindrical body without using a suction means. SOLUTION: The synthetic resin inner container 4 is stored inside the can 1 and an upper end section working as an opening of the inner container 4 is formed into the folding-back section 5 to be folded back to the outside along the upper end edge of the can 1, and a plurality of cuts 7 with their inner ends forming round sections 6 are formed from the end edge toward the axial direction on the folding-back section 5, and the folding-back section 5 is cut into a plurality of cuts 7 to simplify the folding-back work toward the outside along the upper end edge of the can 1 on the folding-back section 5.
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