slot die coating: Optimized design for anti-reflection coating process in roll-to ... . Curtain Coating Technology Technical Article - slotdies.com. High-precision slot die coating equipment-DaZheng Co., Ltd..
Rheology and
Slot Die Coating Technology by Coating Tech
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Slot-die coating is a prime example of a pre-metered coating technique with a high degree of predictability, flexibility, and control.
High-precision
slot die coating
equipment Slot-die coating is a coating technique in which a solution is delivered onto a substrate via a narrow slot positioned close to the surface.
The slot-die has a high aspect ratio outlet controlling the final delivery of the coating liquid onto the substrate. This results in the continuous production of a wide layer of coated material on the substrate, with adjustable width depending on the dimensions of the slot-die outlet. By closely controlling the rate of solution deposition and the relative speed of the substrate, slot-die coating affords thin material coatings with easily controllable thicknesses in the range of 10 nanometers to hundreds of micrometers after evaporation of the precursor solvent.