| 摘要 |
PROBLEM TO BE SOLVED: To provide a cleaning sheet for simultaneously cleaning a tip and side surfaces of a contact, a method for manufacturing the same, and a method for cleaning a contact. SOLUTION: This cleaning sheet 10 is composed of a base sheet 11, an abrasive grain dispersed foam layer 12 including abrasive grains formed on the surface of the base sheet 11, and a polishing layer 13 formed on the surface of the abrasive grain dispersed foam layer 12. This cleaning sheet 10 is manufactured by mechanically foaming foamable material comprising resin foam and the abrasive grains to produce foam-dispersed paint, applying the foam-dispersed paint on the surface of the base sheet 11, drying it to form the abrasive grain- dispersed foam layer 12 on the surface of the base sheet 11, and then forming the polishing layer 13 on the surface of the abrasive grain-dispersed foam layer 12. |
