


Matte film/aluminized/PE pouch for potato chips, with a metallized barrier that blocks moisture and oxygen to keep crisps crunchy, suited to snack brands running digital or gravure print runs.
This is a flexible pouch built for potato chips and similar snacks. The factory specification lists a matte film, aluminized layer and PE sealant, so the construction is a three-ply laminate: a matte outer film for a low-glare finish, an aluminized barrier layer that blocks light, moisture and oxygen, and a PE inner layer that seals through crumbs and oil. Thickness is set during quoting rather than fixed, because the barrier and seal strength need to match the fill weight and the shelf life you are targeting. The metallized layer is what keeps the crisps crisp; PE alone will not hold a long shelf life against moisture pickup.
These pouches run on standard vertical form-fill-seal lines and are usually filled with a volumetric or multihead weigher, then sealed at the top after nitrogen flushing if you want extra protection. A zipper suits resealable sharing packs, a tear notch helps a clean open, and a window is possible if you accept a break in the metallized layer. A one-way degassing valve is not relevant here; it belongs on coffee. For recyclability, a mono-material PE or PP structure can replace the foil laminate, but only if your target shelf life is short and your barrier demand is modest. If you need 12 months at ambient humidity, the metallized laminate is the safer choice. Gravure runs start at 10,000 pcs or 200 kg of film; digital runs start at 100 pcs or 10 kg.
| Name | Custom chip bags |
|---|---|
| Size | Customizable |
| Material | Matte Film/Aluminized/PE |
| Color | White/black/brown/customizable |
| MOQ | From 100 pcs (digital printing) / 10,000 pcs (gravure) |
| Lead time | 10–15 working days after artwork approval |