Overview of the plan

The surface defect detection system for lithium battery separators is an online defect detection system for lithium battery base film and coating film.

Detect defects: pinholes, missing foil, bubble pits, drying cracks, wrinkles, scratches, scratches (coating and foil areas), particles.

Detection accuracy:
Dimensional measurement accuracy: ± 0.1mm, alignment ± 0.3mm
Appearance defect: Area>0.1mm ², Diameter>0.5mm, defect classification.