Stacking Machine Demos: Test With Your Electrode Sheets
A buyer's guide to requiring a battery cell stacking machine demonstration using the buyer's own electrode sheets, with practical checks for Z-fold alignment, two-station output, and 10–30 mm stacks.
Ask the supplier to run the demonstration on your own electrode sheets, not on their sample stock. Electrode handling is where a Z-fold stacking machine succeeds or fails, so the trial should show your material feeding, aligning, and folding without damage.
Build the demonstration around your real stack target. If your specification falls within the catalog reference range of 10–30 mm stack thickness, ask for a run at both the low and high ends, and confirm whether the two stacking stations operate together or alternate. For the request for quotation, specify sheet dimensions, electrode condition, and acceptable alignment tolerance, then ask how the machine detects and rejects misaligned folds.
During the demonstration, watch for edge damage, wrinkles, and fold consistency across a continuous run. Ask what changeover is needed between electrode types and how the Z-fold path is adjusted. Request that the acceptance test use your material and record stack thickness, alignment, and reject counts.
Before requesting a quote, confirm with the supplier that the demonstration and acceptance test will use your electrode sheets, that the 10–30 mm thickness figure is a reference rather than a guarantee for your model, and how the two stations are configured for your production rate.