Abstract
In recent years, flexible devices have attracted attention. These devices are produced by Printed Electronics. However, it is difficult to mass-produce those devices by Printed Electronics. Therefore, Printed Electronics is expected fusing with Roll-to-Roll. The combining process is called Roll-to-Roll-Printed-Electronics which is expected to mass-produce of flexible devices. However, the large quantity of air is caught up in between the film and the steel roller under low tension and high speed transporting. Consequently, the film is floated, and then slippage are occurred because condition between the film and the steel roller is changed. Therefore, we need to investigate friction properties between the film and the steel roller changing conditions of transportation. We carried out experimental examination of kinetic friction properties of between the film and the steel roller to change tension, thickness and velocity. As a result of this experiment, kinetic friction coefficient decrease with decrease in thickness.
