Practical Design Guidelines for the Development of High-Precision Roll-to-Roll Slot-Die Coating Equipment and the Process
作者： Jinwoo Seong , Janghoon Park , Jongsu Lee , Byoungjoon Ahn , Joong Hyun Yeom
DOI: 10.1109/TCPMT.2016.2613141
关键词: Mechanical engineering 、 Tension (physics) 、 Electronic engineering 、 Printed electronics 、 Process (computing) 、 Roll-to-roll processing 、 Materials science 、 Die (integrated circuit) 、 Coating 、 Photovoltaic system 、 Surface finish
摘要: This paper proposes practical design guidelines for roll-to-roll (R2R) slot-die coating equipment with a precision mechanism enabling high-accuracy performance. The is developed specially fabricating organic photovoltaic devices. An R2R transportation module (capable of unwinding, in-feeding, out-feeding, and rewinding), module, far-infrared drying cleanliness control are incorporated into the equipment. When used to apply an solution, can provide operating tension 2.3%–11.3%, velocity 2–7 m/min, thickness 28–95 nm, uniformity 8%–23%, roughness 2.86–7.71 nm. A review this on basis theoretical experimental approaches included in detailed specifications machines.
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