| 摘要 |
A process for producing a pressure-sensitive copying paper which comprises forming a single-layer, free-fall, vertical curtain of a coating solution containing microcapsules as a main component and coating the coating solution onto a continuously running web across the single-layer, free-fall, vertical curtain and a process for producing a pressure-sensitive copying paper which comprises forming a dual-layer, free-fall, vertical curtain of a coating solution containing microcapsules as a main component and a coating solution containing a color developer as a main component and coating the coating solutions onto a continuously running web across the dual-layer, free-fall, vertical curtain. |
