摘要 |
<p>A silver conductive film is formed on a substrate in a continuous roll-to-roll system by applying a fine silver particle dispersing solution, which contains 30 to 70 wt% of fine silver particles dispersed in a water based dispersing medium, to the substrate via a halide, such as a chlorine compound, which is applied to the substrate, by flexographic printing, and thereafter, heating the substrate at 60 to 200 °C for 0.1 to 5 seconds in an infrared (IR) heating open, which is installed on the printing path, to carry out calcination.</p> |