| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To inexpensively provide a draining method of a roll and the roll capable of surely removing, squeezing and washing the liquid attached to a washed face for a long period, and coating the washed face with the liquid at low costs. <P>SOLUTION: In this draining method of the roll 1 comprising a draining function constituted by the roll 1 provided with a seat 3 having the main body portion 7, and a joint portion A8 and a joint portion B9 connected with both ends of the main body portion 7, and a roll portion 2 disposed at an outer periphery of the main body portion 7 and composed of non-woven fabric, and a compressor 11 communicated with at least one of the joint portion A8 and the joint portion B9 through a pipe 10, the compression fluid is delivered to the seat 3 from the compressor 11, and the liquid absorbed to the roll portion 2 is discharged to the external with the compression fluid by utilizing a pressure of the compression fluid. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
