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Fig. 4 | Nano Convergence

Fig. 4

From: Rapid and conformal coating of polymer resins by airbrushing for continuous and high-speed roll-to-roll nanopatterning: parametric quality controls and extended applications

Fig. 4

Doctor blade coating for rapid and scalable thin film fabrication and its nanopatterning application. a Optical image of a compact desktop doctor blade coating system equipped with a resin dispensing module and R2R conveyers. b Optical images of the doctor-bladed thin SSQ films on PET substrates. c SEM image of the microscale dot array fabricated on the doctor-bladed SSQ film by R2R NIL. The inset to c shows the PDMS mold used in R2R NIL (45°-tilted SEM imaging)

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