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PEMS : Printed Electro Mechamical System

HomeTechnologyCoatingSlot Die Coating

Slot Die Coating

Slot Die Coating

  • Pre-metered coating process same as curtain and slide c
  • If the web speed and coating thickness are set, the amount of supplied coating fluid is decided by the material balance equation
    [Korean Chem. Eng, Res., Vol. 49, No. 3, June 2011].

*Reference (academic paper) : O.J. Romero et al. / J. Non-Newtonian Fluid Mech. 138 (2006) 63–75

Characteristics

  • High coating speed / High precision coating
  • Thin film coating
  • Easy to control of the coating thickness (Coating thickness changed with the solid contents and applications)
  • Capable of the fabrication of the various electronic devices

Holding Technologies of PEMS

  • Fabrication technology of the electronic devices by using the slot die coating – Organic Photovoltaic(OPV), Organic Light Emitting Diode(OLED), Lithium Secondary Battery
  • Coatings are available with stripe shape
  • Development of the Korea’s first Roll-to-Roll System for Organic Photovoltaic by using the slot die coating

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