| 摘要 |
<p>Disclosed is a cleaning sheet (1) to be attached to a cleaning head (11). The cleaning sheet (1) has an attachment surface (1b) coated with a viscoelastic polymer such as SEBS for preventing slipping of the cleaning sheet (1) relative to the cleaning head (11). Over the working temperature range between -20°C and 40°C, the viscoelastic polymer has a stable storage modulus (G') of 10 4 to 10 6 .</p> |
