Sharp Product Edges in Pouches: Map Contact after Filling

Use the actual product geometry

Products with rigid corners or uneven edges can contact a flexible pouch in specific places. When developing a Kaida pouch for such an application, bring representative product samples into the review. An empty pack or a smooth substitute filling cannot show where the intended contents press against the material after filling and handling.

Map likely contact points

Record product size variation, orientation and the way it enters the pack. Mark corners or features that repeatedly approach the pouch wall. Use the buyer’s intended fill quantity and handling route, and distinguish ordinary production items from unusual examples. The responsible technical team should decide which product variation belongs in the trial; avoid assuming one convenient sample represents every unit that will be packed.

Inspect at defined stages

Observe the filled pouch before and after the agreed handling sequence. Map scuffs, indentations or damage relative to the product position, keeping sample identity throughout. If opening the pack changes the arrangement, photograph it first where possible. Do not label every visible mark a puncture or attribute every puncture to the same cause without examination. Preserve affected and comparison samples for the relevant technical review.

Choose a controlled next comparison

Discuss the evidence with Kaida and the filler before changing construction, pack dimensions or product placement. Change a defined element and repeat the relevant handling sequence. Record both the package version and product configuration that were examined. A useful approval describes the combination tested and the evidence observed, giving the buyer a reason to review the pack again when product geometry or packing orientation changes.

For product context and project inquiries, visit Kaida’s official packaging range.