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Steering guide-based lateral control for roll-to-roll printed electronics

Hyeunhun Shin/Thanhtam Ho/Sangyoon Lee
The Journal of Mechanical Science and Technology, vol. 24, no. 1, pp.319-322, 2010

Abstract : This paper presents the lateral displacement control of a moving web using a steering guide system which can be an important part in roll-to-roll (R2R) printed electronics. In general, R2R systems in printed electronics need a long drying section for the reduction of time and cost by reducing the delay of drying time. However, the lateral web displacement can be a worse problem because the web should be affected by the air blow from the dryer. Therefore, the lateral position control of long span will play a significant role in the R2R production process for better product quality. In our work, PID control method is designed to control the lateral displacement of a moving web by using a steering guide system, and simulations and experiments were performed to test the method.

Keyword : Roll-to-roll (R2R) process; Lateral displacement control; Steering guide system; PID control; Printed electronics

 
 
 
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