FAQ
What Is a Tear Notch on a Stand-Up Pouch?
Short-answer FAQ on tear notches for stand-up pouches: purpose, placement, common failures, consumer opening performance, and what buyers should specify in RFQs.
Quick answer
A tear notch is a small cut or nick that starts a controlled tear so consumers can open a pouch cleanly. On stand-up pouches it is usually placed near the top seal, above the zipper when a reclose feature is used.
Why it matters
Without a well-placed notch, users pierce panels with knives, destroy zippers, or abandon the pack. Opening complaints often track notch geometry more than film stiffness alone.
What buyers must specify
Side, height from seal, depth, and keep-out from zipper tracks and barcodes. Approve the notch on production pouches, not only on a dieline PDF.
Common failures
Notches that tear into print claims, stop short in tough laminates, or sit so low they damage the zipper. Thick barrier stacks may need different notch styles.
How to validate
Run first-open tests with target users or QA staff, then check that reseal still works after opening. Record force and tear path photos.
RFQ
Notch side/position/depth; dieline keep-outs
Laminate stack; zipper type
First-open test method; sample quantity
Artwork revision tied to notch placement
Related PackTrades Knowledge
Zipper and Tear-Notch Spec Checklist for Retail Pouches, How to Spec Stand-Up Pouch Barriers for Food Export, Stand-Up Pouches from China: Buying Guide, Why Stand-Up Pouches Leak at the Bottom Seal.
Buyer Checklist
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