| 摘要 |
PROBLEM TO BE SOLVED: To provide a cleaning sheet by removing an object to be removed, such as paste, attached to the back side of a screen printing plate. SOLUTION: A contact face to be rubbed against a body to be cleaned of both surfaces of the cleaning sheet is formed as a rugged surface containing a projected part 1 and a recessed part 2. Thus, the object to be removed attached to the body to be cleaned is effectively removed. COPYRIGHT: (C)2007,JPO&INPIT |
