White Film Test Calibration Targets / Charts

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Product Film
Pattern Production Process Reprint
Minimum Line/space 15μm / 30μm 
Feature Accuracy ±10μm
Coating Photosensitive ink
Optical Density OD 2(Transmittance=1%)
Reflectivity 6%
Color Selection Black
Film Base Application Reflective and Transmissive illumination applications
Expansion Coeff  18μm/℃ of 1m
The film contract with heat and expand with cold.
When the relative humidity is constant, the film with a length of 1m will change by 18μm when the temperature changes by 1℃.
Transmission 
(400~700nm)
>50%
Film Base Thickness 0.1±0.01mm)
MAX Size 1.8x1.2m (±0.1mm) (Min Line 15μm) 
Waterproof Waterproof
Overall Shape Straight Edge Cutting / Round Hole Hollowing by Laser Cutting

 

 

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