CPP Film for Bag Making
CPP Bag Making Film is a high-performance cast polypropylene film specially designed for flexible bag manufacturing and composite packaging. With excellent heat-sealing performance, high toughness, good puncture resistance and superior moisture barrier, it is the ideal inner sealing material for various laminated bags. Stable physical properties, no brittleness, no cracking, suitable for automatic bag-making machines, widely used in food, daily chemical and industrial packaging fields.
Description
Basic Parameters & Sealing Condition
| Thickness | 20μm – 900μm (customizable) |
| Sealing Temperature | 105℃ – 130℃ |
| Sealing Pressure | 0.2 – 0.5 MPa |
| Sealing Time | 0.3 – 1.2 s |
| Wetting Tension | ≥38 mN/m (treatment side) |
All parameters are for reference only. Final parameters shall be adjusted according to bag type, machine speed and lamination structure.
Key Features
Excellent Bag-making Performance
Good flexibility and flatness, stable operation on high-speed bag making machines, neat bag edge without burrs.
Superior Sealing Strength
Firm edge sealing, not easy to crack or leak, strong pressure resistance and drop resistance.
Great Barrier Property
Excellent moisture-proof and air-isolation performance, effectively protect contents from damp and oxidation.
High Toughness & Puncture Resistance
Resistant to tearing and piercing by hard objects, suitable for packaging granular and heavy goods.
Stable Lamination Effect
Perfect bonding with BOPP, PET, AL foil, no bubble, no delamination after long-term storage.
Food Grade Safety
Complies with food contact packaging standards, non-toxic and odorless, safe for food packaging.
Hot Tags: cpp film for bag making, China cpp film for bag making suppliers, factory
Send Inquiry
You Might Also Like
