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Coating and Printing Material

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  • Flexible Electronic
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Flexible Electronic

  • Coating and Printing Material
Functional Substrate and Film
  • Transparent Conductive Film
    ITO-PET
    (Table can be dragged)
      Typical Values
    Total Thickness (micron) 100,125,175
    PET Residual Shrinkage Value
    (%TD and % MD)
    1.0%TD
    1.5%MD
    Heat Stabilized PET Residual Shrinkage Value
    (%TD and % MD)
    ≤ 0.2
    Electrical Resistance(ohms/sq.) 50
    Visible Light Transmission(%Tvis) 87
    Haze(%) 1.0
    Color b*(CIELAB D65/10) 2.5
    ITO Coating Adhesion (R/Ro) 1.0

    Non-ITO-PET 
    (Table can be dragged)
      Typical Values
    Total Thickness(micron) 125,175
    Heat Stabilized PET Residual Shrinkage Value
    (% TD and % MD)
    ≤ 0.2
    Electrical Resistance (ohms/sq.) 15
    Visible Light Transmission (%Tvis) 82
    Haze(%) 1.0
    Color b*(CIELAB D65/10) 8.5
    ITO Coating Adhesion (R/Ro) 1.0
  • Barrier Film
    Barrier
    PET
    Total Thickness(micron):50-300um
    WVTR(g/m^2/day):E-1 to E-4
    Visible Light Transmission(%Tvis):>85%
 
Coating Ink
  • Conductive Ink
    Ex1. CNT ink   
    (Table can be dragged)
      典型值  
    Electrical Resistance 
    (ohms/sq.)
    15-70 70 Ω/□ @200 nm
    Visible Light Transmission (%Tvis) 74-91 91%@200nm
    Drying Condition
    110°;C/4mins
     
    Viscosity(mPas) 3-8  
    Surface Tension/Dyne Level
    (mN/m or dyn/cm)
    38-42  
    *Printing and Coating Process: Slot Die, Spin, Inkjet and Spray

    Ex2. Ag Ink and Paste
    Viscosity:Min<10,Max 300.000cps
    Sheet Resistance:<300 mΩ/□(Non-transparent Circuit)、≦15Ω/□(Transparent Circuit)
    Curing/Drying Temperature:Min≦120℃ (Non-transparent Circuit)、Min≦110℃(Transparent Circuit)
     
  • Sealant
    Viscosity:Min<600,Max≧112,000 cps (be able to customize)
    WVTR:about 1 g/m2/day

Vestech Taiwan Corporation

3FL-1., No. 28 Sec.3, Nanjing E. Rd., Taipei, 104703, Taiwan, R.O.C.
T:+886-2-2508-4765 
F:+886-2-2508-4763
E-mail:wind@vestech-taiwan.com.tw

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