| 摘要 |
PURPOSE:To enhance printing resistance, developability, ink receptivity by mixing fine silicone particles or a thermosetting silicone resin into a coating layer for forming a nonprinting area part. CONSTITUTION:The coating layer 1 for forming the nonprinting area part made of the photosetting organopolysiloxane represented by formula I is laminated on the supporting body 3. And the fine silicone particles or the thermosetting silicone resin is mixed into its coating layer. In formula I, R1 is H, phenyl, or phenyl halide; R2 is H or CH3; R3 is 1-3C bivalent hydrocarbon group; R4 is methyl or trifluoropropyl; (a) is 0 or 1; and each of l, m, and n is a positive integer, and n/l is 25-2000, and n/m is 2.5-50. The uppermost photosetting resin layer has a Young's modulus of 1.0X10<7>-1.0X10<9>dyne/cm<2>. |
