Inspection Solution

Digital Analyst Leading the Future Through Challenges

Inspection Solution

Provides a solution that can pre-detect product and safety issues and warn against them

WE LEAD THE FUTURE THROUGH CHALLENGES !

System overview

Inspection_Cylindrical secondary batteries

Winding

※ Inspection items

1. Tape height
2. Tab height
3. Tab Welding quality

Measure the height of the welded tabs on both positive and negative terminals, as well as check for the presence and height of protective tape

Jelly Roll Insert

※ Inspection items

1. Check Bottom Insulator
2. Folding quality of the tab
3. Checking the Jelly Roll condition

Defects and the state of tabs after inserting a jelly roll

Anode Tab Welding

※ Inspection items

1. Jelly Roll Hole Check
2. Anode Tab Welding Check
3. The bottom side of the can

Preparation before welding the anode tab and the welding quality

Top Insulator Insert

※ Inspection items

1. Tab alignment check
2. Top Insulator check
3. Check tab alignment status

Preparation before top Insulator insertion and the insertion quality

Beading

※ Inspection items

1. Foreign matter
2. Dimensions
3. Top Insulator check

Foreign matters and dimension errors during the beading process

Electrolyte Filling

※ Inspection items

1. Presence or absence of electrolyte
2. Foreign material contamination

Product quality and foreign material contamination after inserting electrolyte

Cathode Tab Welding

※ Inspection items

1. Welding quality
2. Tab height
3. Slanted tabs

Welding location on the top cap and the welding quality

Crimping

※ Inspection items

1. height
2. width

Dimensions after crimping

Washing

※ Inspection items

1. Foreign matters on the top side
2. Foreign matters on the bottom side
3. Foreign matters on the side

battery’s appearance after washing

Tubing

※ Inspection items

1. The top tubing
2. The bottom tubing
3. The side tubing

Appearance of the top and the bottom side, and the side of the battery after tubing

Automation_Performance

Cylindrical batteries

※ Inspection items

1. Inspection equipment for the assembly line process for cylindrical batteries
2. Laser measurement equipment within the cylindrical battery assembly line
3. Electrode surface inspection equipment

※ Inspection items

Dimensional and appearance inspection
Precision dimension inspection
Surface inspection on foreign matters and wrinkles

※ Inspection items

1. Pouch assembly line process equipment
2. Pouch barcode inspection equipment
3. Electrode surface inspection equipment
4. Busbar welding inspection equipment
5. Pack Line inspection equipment

※ Inspection items

Inspection per process
Location and grade inspection
Surface inspection on foreign matters and wrinkles
Welding quality and the presence of welded parts
Alignment before welding and the welding quality

Pouch batteries

Other inspections

※ Testing performance

1. Roll-to-roll equipment inline tester for surgical gauze
2. Water purifier component inspection
3. Foreign matter inspection in cathode materials
4. Inspection of PCB board components
5. Automotive gear inspection

※ Inspection items

Foreign matter detection on the gauze surface and a decoupling inspection
Component surface and missing parts inspection
Foreign matter detection in the crucible
Missing parts and insertion error detection
Dimensional and inclusion inspection