| 摘要 |
PROBLEM TO BE SOLVED: To provide a paster roll capable of firmly pressing first web and second web. SOLUTION: This paster roll 20 for pressing the first web and the second web in a superposed state is provided with a recessed part 25 for air expulsion on an outer peripheral surface. In the paster roll 20, both end parts of the outer peripheral surface are chamfered. The paster roll 20 is formed into a prescribed crown shape.
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