| 摘要 |
A printing pad (2) having a double structure comprising a roughly quadrangular pyramid-shaped elastic body (2a) and a coating layer (2d) which covers a definite range of a side face (2b) including an apex (2c) of the elastic body (2a), wherein said elastic body (2a) and said coating layer (2d) contain a silicone oil to ensure ink transfer (receiving and delivering) and impart elasticity (flexibility), and the coating layer (2d) is made harder (i.e., containing the silicone oil in a smaller amount) than the elastic body (2a). |
