BYD polar chip product defect testing and visual solutions

  Demand desciption 

Defect detection of lithium battery pole piece products；

 Project process 

The mobile phone laminating process is complex, and there are many processes that require machine vision.

A lithium electronics manufacturing process needs to go through raw material processing, stirring, coating, slitting, die-cutting, disc, welding, capping, pumping and sealing processes.In the laminating process, visual alignment, welding positioning, injection hole position detection, etc. can be used.

Defects that will occur in the production die-cutting process of the product, such as die-cutting deviation, edge damage and edge bottoming, and the visibility of the edge crimping of the product is obvious.

Customers need to detect the defects that will occur in the production and coating process of the product. The defect area of impurities or leaking foil on the inner surface of the product ≤0.3 square millimeters is acceptable, and the visibility of product cracks, folds, and scratches is obviously unacceptable.At the same time, the overall size measurement of the product needs to be tested.