In a back lap seal the film overlaps and seals inside to outside, lying flat against the pack. It uses slightly less material than a fin seal and gives a flatter back panel.
Suited to films designed to seal on both faces.
Back Lap Seal Bags
Pillow packs with an overlapping back seal that uses less film.
Key Features
- Material saving
- Overlap uses less film than a fin.
- Flat back
- Neat, low-profile seam.
- FFS ready
- Pre-made bags or reel stock.
Frequently Asked Questions
Can any film be lap sealed?
No — both faces must be sealable to each other. We will specify a suitable structure.
Grades Available
- Co-extruded PE
- Coated BOPP
Order Back Lap Seal Bags
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