| 摘要 |
<p>PROBLEM TO BE SOLVED: To enable an even and sufficient supply of water onto a long object wound around a drum.SOLUTION: A drum 20 for water crosslinking is constituted to enable the winding of an electric cable provided as an example of to-be-water-crosslinked long object around itself. The drum 20 comprises: a winding core unit 24; a pair of extension units 26 fitted to both terminal ends of the winding core unit 24; and a water retention member 30. The retention member 30 is fitted to at least one of the outer circumference of the winding core unit 24 and inwardly disposed portions of the pair of extension units 26.</p> |
