Back-Seal / Center-Seal Film
Example of a formed center-seal pack
A lengthwise seam on the back
Reference images help identify the construction. Final dimensions and features follow the agreed specifications.
The filter bag and outer sachet are shown separately. The filter remains unprinted; the outer sachet is an illustrative print sample. Reference images show the filter bag.
The visual shows a formed-pack application. Film/rollstock is specified around film width, sealing needs, and the packing line.
Back-Seal / Center-Seal Film
Explore printed rollstock film for automatic packaging requirements. Film width, seal requirements, fill characteristics, and machine processes are important parts of your specification brief.
Characteristics & features
- Printed rollstock film
- Construction for back-seal / center-seal applications
- Specifications discussed around your machine process
Reference material structures
- BOPP 20–25 / CPP 20–30 µm
- PET 12 / VMPET 12 / PE or CPP based on application requirements
- Reference structure; final materials and thickness are confirmed with your quotation.
Sizes & dimensions
- Custom sizes based on your requirements; final dimensions follow the agreed drawing and specification.
Finishing options
- Gloss
- Matte
- Full-colour Print
Additional features
- Rollstock parameters based on line requirements
- Seal details subject to application review
Before requesting
a quote.
A few things customers ask before starting their custom packaging journey.
What machine information should I share?
Share the required film width, final pack packaging type, product characteristics, and filling or sealing process. Technical details are discussed during specification review.
Can the film be printed with several designs?
Include your number of designs and SKU variants in the brief. The quotation is prepared around specifications and quantities for each design or SKU.
Related packaging
types.
Have a packaging requirement?
Let’s discuss the specifications.
Share your product, preferred packaging type, target dimensions, and quantity per design. Savora will help prepare the discussion.






