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Views: 0 Author: Site Editor Publish Time: 2026-03-05 Origin: Site
BOPP film (Biaxially Oriented Polypropylene film) is one of the most widely used materials in overwrapping machines, especially in industries such as cosmetics, pharmaceuticals, food, and personal care.
With the rapid development of automatic overwrapping machines, the performance and selection of BOPP film have become critical factors affecting packaging quality, machine efficiency, and final product appearance.
This guide explains what BOPP film is, its classifications, performance requirements, and how to choose the right film for different overwrapping machine applications, particularly in cosmetics packaging.
BOPP film, also known as biaxially oriented polypropylene film, is produced through co-extrusion and biaxial stretching processes. Most manufacturers adopt a three-layer (A/B/C) co-extrusion structure, resulting in:
✔High transparency and gloss
✔Non-toxic and odorless material
✔Stable molecular structure
✔Excellent moisture barrier properties
Because of these characteristics, BOPP film is widely used in cellophane overwrapping machines for packaging products such as:
In many markets, overwrapping machines are still referred to as cigarette wrapping machines, and BOPP film is sometimes called cigarette film, reflecting its early applications.
BOPP film provides a crystal-clear and glossy finish, making it ideal for premium cosmetic packaging such as perfume boxes and skincare cartons.
It supports tight ''folding and sealing''wrapping, ensuring:
Modern automatic overwrapping machines require films with stable tension and consistent thickness to ensure high-speed operation.
BOPP film acts as a protective barrier, improving product shelf life and hygiene—critical in cosmetics and pharmaceuticals.
BOPP film can be classified into:
For different packaging needs:
Different formats require different mechanical properties and film performance to match the overwrapping machine configuration.
To ensure stable operation in a BOPP film overwrapping machine, the film must meet several technical requirements:
Thin but strong
Good stiffness for precise folding
Maintains tight and smooth wrapping during storage
Prevents deformation over time
Reduces static electricity during high-speed packaging processes.
High transparency
Excellent gloss for premium appearance
Suitable for low, medium, and high-speed automatic overwrapping machines.
Scratch resistance
Anti-wrinkle performance
Different products require different packaging effects:
Film thickness directly affects packaging quality and machine performance:
Recommended for:
Suitable for point sealing (spot heat sealing), delivering a more luxurious appearance.
Recommended for:
Suitable for flat sealing,improving efficiency and reducing cost.
Different overwrapping machine manufacturers may require slightly different film specifications due to:
Choosing the right film ensures:
Film performance is also affected by:
Temperature
Humidity
Storage conditions
Proper selection helps maintain stable packaging results across different environments.
In the cosmetics industry, BOPP film is widely used in:
High transparency
Strong sealing
Premium visual effect
Creams, serums, lotions
Protection against moisture and contamination
Compact boxes
High aesthetic standards
Multi-product cartons
Consistent wrapping quality
Using the right BOPP film overwrapping machine ensures both product protection and brand enhancement.
Incorrect film thickness or poor tension control
Incompatible film or unstable temperature
Poor anti-static properties
Use high-quality BOPP film matched to your automatic overwrapping machine
At SICI AUTO, we understand that film and machine must work together to achieve the best packaging performance.
Customized overwrapping machine solutions
Support for different BOPP film thickness and specifications
Optimization based on product type and packaging requirements
Integration with full cosmetics packaging lines
✔Stable machine performance
✔High-quality packaging results
✔Flexibility for different cosmetic products
BOPP film plays a vital role in the performance of any overwrapping machine, directly affecting:
Packaging quality
Production efficiency
Product appearance
By selecting the right film type, thickness, and specifications—and working with a reliable manufacturer—you can significantly improve your packaging results.
If you are looking for a BOPP film overwrapping machine for cosmetics packaging, SICI AUTO offers:
Customized solutions
Professional engineering support
Global service and installation
Contact us today to get a tailored solution and quotation (RFQ).
