Analysis of tensioned-web-over-slot die coating

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The superior control over coating application, provided by the slot die method, is attributable to its constant application rate An extruder or

Figure 1 Roll-to-roll slot die schematics a) Diagram of the slot die application of a coating to a substrate with inset showing the coating Introducing Die Coater · Slot Die In this method, a film is formed using a gap introduced between the die and the substrate on the back roll · DV Die In this

rg888 slot Slot die coating for % efficient perovskite thin-film solar cell Scientists in Germany demonstrated a slot die coating process for large-scale production The coating die can move across the substrate at a constant velocity v in the x-direction, while liquid is pumped at a constant flow rate q