OPT-T – Thermal Evaporation Optical Coating Equipment
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Years Experience
700 +
Installations Worldwide
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Solutions Available
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Countries & Regions
Resistance-Heated Evaporation
The evaporation source uses resistance heating and high-melting-point metal boats or hangers for the rapid evaporation of low-melting-point coating metals.
Short Thermal Exposure
Short thermal radiation time supports coating applications involving heat-sensitive plastic substrates.
Metallic and NCVM Finishes
Coating effects include chrome-coloured, silver-coloured, gold-coloured, gunmetal, semi-transparent NCVM and rainbow mirror finishes.
Simple Equipment Structure
The streamlined equipment structure supports convenient operation and maintenance.
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Resistance-heated thermal evaporation
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ABS, PP, PC, TPU and PET substrate applications
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Aluminium, nickel-chromium and silver wire coating materials

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Room-temperature to 80°C operation
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Vertical drum carrier with 6, 8 or 9 axes
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Touch-screen and PLC control
Model |
OPT-T |
| Coating Technology | Thermal evaporation |
| Working Principle | Physical vapour deposition using resistance heating |
| Substrate Materials | ABS, PP, PC, TPU, PET and other plastics |
Typical Applications |
Automotive headlights, plastic consumer products and packaging shells |
Coating Effects |
Metallic mirror, coloured, NCVM non-conductive and rainbow finishes |
Common Coating Materials |
Aluminium wire, nickel-chromium wire and silver wire |
Working Temperature |
Room temperature to 80°C |
| Ultimate Vacuum | 6 × 10⁻⁴ Pa (no-load, clean-room condition) |
| Chamber Size Options (Diameter × Height) | Φ1400 × H1600 / Φ1600 × H1800 / Φ1800 × H2000 mm |
| Workpiece Carrier | Vertical drum drive frame |
| Carrier Specification | 6 / 8 / 9 axes |
| Carrier Motion | Revolution and rotation; variable-frequency stepless speed regulation |
| Process Gas | Argon |
| Control Modes | Manual / semi-automatic / fully automatic; touch screen + PLC |
| Pump System | Mechanical pump, Roots pump, molecular pump / diffusion pump, holding pump |
Find answers about OPT-T optical coating machine, including its coating process, applications and specifications.
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1. What is OPT-T optical coating equipment used for?
OPT-T is used for coating automotive headlights, plastic consumer products and packaging shells. It supports metallic mirror, coloured and NCVM non-conductive finishes.
2. How does OPT-T deposit coatings?
Resistance heating evaporates the coating material under vacuum. The evaporated material reaches the substrate and condenses to form a thin film.
3. Which plastic substrates are listed for OPT-T?
The listed substrates include ABS, PP, PC, TPU and PET.
4. What coating materials can OPT-T use?
The listed coating materials include aluminium wire, nickel-chromium wire and silver wire.
5. What is the working temperature of OPT-T?
The listed working temperature is from room temperature to 80°C.
6. What chamber sizes and carriers are listed?
The chamber diameter and height combinations are Φ1400 × H1600, Φ1600 × H1800 and Φ1800 × H2000 mm. The vertical drum carrier is listed with 6, 8 or 9 axes.
7. What control modes does OPT-T provide?
The listed control modes are manual, semi-automatic and fully automatic, with touch-screen and PLC control.


