Adroit Extrusion is a is prominent Manufacturer, Supplier and Exporter of 7 layer Blown Film Extrusion Line in Zambia.
Our Manufacturing unit is based in Kheda, Gujarat, India.
Adroit Extrusion understand the importance of choosing the right machinery for your film manufacturing operations.
If you’re in Zambia and looking to produce high-quality, multi-functional films for packaging or industrial use, our 7-layer blown film extrusion line is the perfect solution.
What is a 7-Layer Blown Film Extrusion Line?
The advanced 7-layer blown film extrusion line produces multi-layer plastic films with enhanced functionality.
The machine melts and layers different types of plastic resins, then blows them into a tubular film that it flattens and winds into rolls.
Each layer in the film serves a specific purpose, such as:
- Gas and moisture barrier
- UV resistance
- Improved mechanical strength
- Sealability
Components of the 7-Layer Blown Film Line
Our high-performance machines include the following essential components:
Extruders
- Each of the 7 extruders melts and mixes a specific resin.
- Allows flexibility in choosing materials for different film layers.
Feedblock
- Precisely distributes resins into individual layers.
- Controls film thickness and layer ratios.
Co-Extrusion Die
- Combines molten resins into a uniform multi-layer film.
- Offers precise thickness control of each layer.
Bubble Cage
- Stabilizes and supports the inflated film.
- Ensures uniform expansion and consistent thickness.
Cooling System
- Rapidly cools the film using air or water.
- Maintains film clarity and properties.
Winding System
- Winds the finished film into rolls for storage or further processing.
- Provides consistent tension and neat winding.
Control System
- Smart monitoring of temperature, speed, and pressure.
- Ensures production consistency and safety.
How Does the 7-Layer Extrusion Line Work?
- Plastic Melting: Each extruder melts a designated resin.
- Layer Formation: Resins flow into the feedblock, where the machine arranges them into 7 layers.
- Film Blowing: The machine blows the layered melt through a circular die into a tube.
- Cooling & Flattening: The film is cooled and flattened.
- Winding: The film is rolled up for packaging or processing.
Advantages of the 7-Layer Blown Film Line
Superior Barrier Properties
- Excellent resistance to oxygen, moisture, and UV rays.
- Ideal for perishable and sensitive products.
Enhanced Strength
- High tensile strength, puncture resistance, and tear resistance.
- Suitable for industrial and heavy-duty packaging.
Material Efficiency
- Enables cost-saving by combining high-performance and low-cost resins.
- Reduces material waste.
High Productivity
- Faster production cycles with minimal downtime.
- Stable processing of complex film structures.
Applications:
Food Packaging
Medical Packaging
Industrial Packaging
FAQs:
What materials can be used in the 7-layer blown film line?
Common materials include LDPE, LLDPE, HDPE, EVOH, PA, mLLDPE, and tie resins, depending on the film’s purpose.
What is the width range of films produced?
Film widths typically range from 500 mm to 3000 mm, depending on your machine setup.
Can this line be used for biodegradable films?
Yes, with proper formulation, the machine can produce bio-based or compostable films.
Is operator training provided in Zambia?
Yes, Adroit Extrusion provides complete installation, training, and after-sales support locally.
How do I choose the right machine configuration?
Our technical team will work with you to understand your application, materials, and budget to recommend the best setup.
Adroit Extrusion is a is Exporter of 7 layer Blown Film Extrusion Line in Zambia including locations in Lusaka, Kitwe, Ndola, Kabwe, Chingola, Mufulira, Luanshya, Livingstone, Kasama, Chipata, Kalulushi, Mazabuka, Chililabombwe, Mongu, Kafue,
Choma, Mansa, Kansanshi, Kapiri Mposhi, Monze, Mpika, Nchelenge and many more.
For detailed information and inquiries, please feel free to contact us.
Website: www.adroitextrusion.com
Email id: info@adroitextrusion.com
Phone No: 09925143048 | 08758665507
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