Custom Nitrogen-Flush 3 Side Seal Pouch For Snacks
Choose PET/VMPET/PE or PET/PA/PE based on grease level and shelf-life targets. As a High-Barrier 3 Side Seal Pouch, it controls oxygen ingress and moisture pickup to maintain crunch.
Advantages & Features
1. Advantages
- Designed for O₂ control and anti-rancidity.
- Stable seals under negative pressure or N₂ dosing.
- Consistent pack feel for premium unboxing.
2. Features
(1) Basic Info
- Industry: Food & Beverage
- Material: PET/VMPET/PE or PET/PA/PE
- Form: Flat 3-side-seal with tear notch
- Size: 9 × 16 cm (3.54 × 6.30 in)
- Functions: Oil, moisture, and oxygen protection; nitrogen-ready
(2) Basic Characteristics
VMPET builds barrier for oxygen control; PA adds toughness for sharp inclusions. Seal widths are tuned for drop resistance.
(3) Basic Functions (Use)
Fill → optional vacuum → nitrogen flush → heat seal → QC drop test.
Parameters
1. Basic Parameters
| Item |
Spec |
| Material Structure |
PET/VMPET/PE or PET/PA/PE |
| Total Thickness |
70–110 μm (custom) |
| Size |
9 × 16 cm; custom |
| Seal Type |
Three-side seal |
| Tear Notch |
Yes |
| Printing |
Gravure up to 10 colors |
| Process |
Gravure → Lamination → 3-Side Sealing → Filling → Vacuum/N₂ Flush → Heat Seal |
2. Other Attributes
| Item |
Spec |
| Barrier |
High oxygen and moisture barrier |
| Food Contact |
Documentation on request |
| MOQ |
From 10,000 pcs |
| Samples |
5–10 days |
| Lead Time |
15–25 days |
| Sustainability |
Mono-PE snack options on request |
1. Users & Companion Products
Snack brands, co-packers; compatible with N₂ dosing, check-weighers, and seal testers.
2. Scenarios & Projects
Travel packs, vending, subscription boxes.
Company Strength
1. Scale
Vertically integrated prepress, printing, lamination, and pouch-making.
2. Capacity
Small pilots to mass production with repeatable QC.
3. Exports
Serving North America, EU, UK, Oceania.
4. Credentials
Third-party lab tests and audits available on request.
5. Service & After-Sales
Custom dielines, color targets, artwork check, sample runs, inventory call-offs, defect-responsiveness policy, and packaging optimization.
6. Assurance
NDA on request, batch traceability, retention samples, and documented AQL.
FAQs
1. Technical
- Q: How do I avoid crushed chips?
- A: Set headspace and seal width; verify drop tests.
- Q: Can you add anti-fog windows?
- A: Yes, on non-foil builds.
2. Service
- Q: What’s the MOQ for mixed designs?
- A: We support SKU splits within a total volume; ask for a layout plan.
- Q: Can you warehouse rolls or pouches?
- A: Call-off programs available by agreement.
