📦 Packaging Films
Packaging films are thin plastic or laminated materials used for wrapping, sealing, protecting, and preserving products. They are widely used in food, pharma, agriculture, FMCG, and industrial packaging.
Packaging films are the base material used to make pouches, bags, sachets, and wraps.
🔹 Types of Packaging Films
1️⃣ BOPP Film (Biaxially Oriented Polypropylene)
High clarity & strength
Moisture resistant
Used for snacks, biscuits, namkeen
2️⃣ CPP Film (Cast Polypropylene)
Heat-sealable
Good transparency
Used for food & textile packaging
3️⃣ LDPE / LLDPE Film
Flexible & strong
Used for liners, shrink wrap, milk packaging
4️⃣ HDPE Film
Strong & durable
Used for carry bags, industrial liners
5️⃣ PET Film (Polyester Film)
High tensile strength
Good print surface
Used in laminated pouches
6️⃣ Stretch Film
Used for pallet wrapping
Protects goods during transport
7️⃣ Shrink Film
Shrinks with heat
Used for bottle bundling & product wrapping
8️⃣ Metallized Film
Aluminum-coated layer
Used for chips & snack packaging (better barrier)
🔹 Film Structures (Multi-layer)
Most films are laminated to improve barrier properties:
Example:
BOPP + LDPE
PET + METPET + LLDPE
PET + Foil + PE
🔹 Industries Using Packaging Films
Food & Snacks
Dairy
Pharmaceuticals
FMCG
Agriculture
Logistics & Warehousing
🔹 Advantages
✔ Lightweight
✔ Cost-effective
✔ Good moisture & oxygen barrier
✔ Printable surface
✔ Custom thickness (20–150 microns)
✔ Suitable for automatic packing machines
