| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a cleaning sheet which is obtained by irradiating at least one face of a single layer sheet containing resin with a 1 to 50 Mrad electronic beam and which has specific values about (i) solvent absorption and (ii) storage modulus. <P>SOLUTION: With the cleaning sheet, an object to be cleaned can reliably be cleaned without damaging or soiling the object. Furthermore, with the cleaning sheet, blocking of sheets to each other in the case of winding singly in the state of a roll is effectively prevented. Thus, supply of the sheet from the roll is improved, and easiness of handling and operability in the shape of a roll can be improved more. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
