By incorporating the active navigation feature, it is possible to detect periodic defects.
We will introduce the case study of automatic appearance inspection of "film" by Technos Corporation.
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basic information
【Features】 ◯ Achieves 6000 times the depth of field of conventional methods (when detecting 50μm defects), allowing for stable detection unaffected by film flutter. ◯ Equipped with an active navigation function, enabling the discovery of periodic defects. ◯ Capable of detecting thin film variations at the angstrom level. ◯ Detects variations and streaks with over 100 times the accuracy of human vision. ◯ Capable of inspecting fish-eye defects occurring on films. ◯ Can inspect colored films as well (e.g., transparent, milky white, white, black, etc.). ● For more details, please contact us or refer to the catalog.
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Delivery Time
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Applications/Examples of results
Polarizing film, photosensitive film, phase difference film, orientation film, AR coating, anti-reflective film, diffusion sheet, prism sheet, polyimide film, etc.
Company information
We specialize in systems for appearance inspection areas and pattern inspection where the target patterns share the same trend. We can conduct inspections of the appearance of automotive bodies and materials such as stainless steel, copper, and titanium, as well as inspections of glass, tiles, and materials like paper and film. Our systems can be installed on any line from materials to processes to products, enabling appearance inspections. Tekunos has achieved performance far beyond visual inspection through our uniquely developed high-sensitivity electronic cameras for inline use and our proprietary supercomputer that performs 8.8 billion calculations per second, allowing us to replace visual appearance inspections and periodic pattern inspections with a general-purpose system.
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