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Optical Precision PVD Vacuum Coating Machin
Application: Protective visors for motorcycles, electric vehicles and all kinds of sports helmets
Coating Properties


Coating Process
1.Precision Pretreatment:
Complete multi-stage ultrasonic cleaning, pure water rinsing and dust-free constant-temperature drying.
2.Curved Surface Adaptive Clamping:
Use dedicated curved fixtures to perfectly fit the radian structure of helmet visors.
3.Sealed High Vacuum Evacuation:
Place workpieces into sealed furnace and build stable high vacuum environment.
4.Vacuum Optical Film Deposition:
Apply multi-layer optical coating on curved surfaces to realize high definition, high light transmittance and anti-glare performance.
5.Hydrophobic Functional Curing:
Form durable hydrophobic anti-fouling layer to achieve long-term waterproof, anti-fog and easy-clean effects.
6.Constant-temperature Stabilization:
Stabilize coating structure under high vacuum constant temperature to form compact and sturdy film layer.
7.Professional Optical Inspection:
Strictly test light transmittance, visual clarity, coating adhesion and surface color effect. Only qualified products are put into use.