• Optical Vapor Deposition Coating Machine

Optical Vapor Deposition Coating Machine

Model : DMC-EB

Optical films are widely used in various household products. By stacking and designing different layers, optical interference effects are used to produce various effects, and films with different functions are plated.

The anti-reflection film can make the camera function of the mobile phone clearer and the ghosting on the glasses is reduced; the long-wavelength filter can reduce the blue light emitted by the screen to protect the eyes; the color coating gives the sunglasses or the goggles a beautiful color appearance; The mirror can be applied to the backlight to enhance the intensity of the reflected light, to make the illumination clearer, and to design filters of different wavelengths according to requirements.

Dah Young DMC series optical equipment has a unique optical monitoring system, which can measure the broad-wavelength spectrum in the cavity, calculate the refractive index in a vacuum, and make the tooling value calculation easier. The algorithm of the admittance trajectory can be used to effectively select the cutting point and complete the high quality film.


 DMC Series

 Product Name

 Multifunctional optical coating machine

 Coating Substrate

 Polycarbonate, glass

 Coating Technology

 Resistive vapor deposition, electron gun evaporation (assisted by ion   

 source plating)

 Coating Materials

 Oxide: TiO2, ZrO2, Al2O3, SiO2, ZnO, ITO
 Metal film: Al, Ti, Cr, Cu, Ag, Pt, Pd, Au
 Nitride: TiN, Si3N4

 Coating Color

 Designed according to customer needs

 Chamber Material


 Operating System

 IPC+PLC automatic and manual control.

 Chamber Size/Diameter

 Ø1100, Ø1350,Ø1500mm

 Ultimate Vacuum (Torr)

 Vacuum is better than 6 x 10-7 Torr

 Operating Vacuum

 2 x 10-4 Torr~2 x 10-5 Torr

 Pumping Rate

 A clean, dry, and material-free chamber at ambient

 temperature and pressure, pumped from the atmosphere to 1 x

10-5 Torr for 15 minutes.

 Film Thickness Measurement System

 Quartz monitoring

 Heating System

 Up to 250 ° C, 150 ° C (reach within 30 minutes)

 Slewing Mechanism

 Five-piece planetary public rotation

 Operation Interface

 17" touch industrial computer

 Electricity Demand

Ø1100:Three-phase 380V, 50/60Hz, 80kVA; single-phase 110V, 50/60Hz, 1kVA

Ø1350:Three-phase 380V, 50/60Hz, 80kVA; single-phase 110V, 50/60Hz, 1kVA

Ø1500:Three-phase 380V, 50/60Hz, 120kVA; single-phase 110V, 50/60Hz, 1kVA

 Cooling Water Demand

Flow rate




Temperature 20~25°C (non-condensable)
Water pressure 5~6 kg/cm2
Backwater pressure ≦0.5kg/cm2
pH 7.5~8.5
Conductivity <600μS/cm
Particle size <100μS

 Compressed Gas Demand

6~8 kg/cm2

 Process Gas Demand

Ar: purity 99.99%
O2: purity 99.99%

  • The process is stable and the coating reproducibility is high.
  • Automated coating software, easy to set up, directly loaded into the optical design file and simulated to complete the spectrum.
  • Complete process parameters and historical records, which facilitate users to read historical data and analysis.
  • Bilingual interface, image mode, easy to operate.
  • Independent safety loop power supply and multiple sets of emergency stop switch settings to improve personnel operation safety.

Goggles, sunglasses, various filters, anti-reflection film, mobile phone back cover.