Solution Solutions for film inspection using special lighting

Target Transparent film, plain glass,mirror-finish metals, etc.
Challenges addresses by this solution
  • Defects that cannot be detected by human eyes or existing equipment, prone to errors
  • Existing inspection systems cannot meet precision requirements
  • Want to capture subtle concave and convex defects in a single shot
  • Difficult to inspect the surface condition as the workpiece surface is mirror-like

Lighting abnormalities in transparent films and mirror materials with special lighting

It is difficult to inspect transparent films, raw glass, and mirror-finish workpieces with high reflectivity using ordinary cameras or lasers.
These materials present challenges due to their characteristics, making it difficult to detect subtle defects.
Therefore, we provide special optics tailored to the material properties and anticipated defects, allowing for the detection of subtle concave and convex features and fisheye patterns on the workpiece surface.

Example of system configuration

Technical Features

External Inspection of Transparent Films and Similar Materials

  • Using special optical systems to capture images of transparent films, raw glass, etc.
  • Detecting subtle scratches, dents, fisheye patterns, and foreign objects on the film surface
  • Outputting defect coordinates and defect extraction images
  • Marking defect areas as needed

Detection of Abnormalities in Button Batteries (Mirror Material) - Low Parallelism

Detection of Abnormalities in Button Batteries (Mirror Material) - High Parallelism