Fully Automatic Drum Type Film Slitting Machine
Automated Slitting for Consistent Film Reel Conversion
Fully Automatic Drum Type Film Slitting Machine is the machine that converts large rolls of film into smaller rolls by controlling the entire process of cutting and winding. Unlike other machines that need adjustments from time to time, this machine synchronizes the whole process of unwinding, aligning, tension control, slitting, and winding to ensure that there is consistent movement of the film. The winding system, which has drums, ensures that there is constant support for the film rolls formed and forms a well-balanced roll as the diameter of the film increases. It can be used with different films like BOPP, PET, CPP, LDPE, laminated film, printed film, among others.
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Accurate Width Control During High-Volume Film Conversion
When several narrow reels are produced from one parent roll, small changes in web position can affect the width and edge quality of the finished material. The machine therefore keeps the film properly guided before it reaches the slitting section.
The cutting arrangement can be positioned according to the required reel widths, allowing a parent roll to be divided into different production sizes. Controlled web travel helps the film pass through the knives without unnecessary lateral movement.
This approach supports clean slit edges, consistent reel widths, and better material utilization, making the finished rolls suitable for subsequent converting and packaging operations.
Stable Drum Winding as Finished Reels Grow
The winding stage plays a significant role in determining the usability of the slit film reels. As the reel becomes bigger, any change in the roll diameter will change the conditions of the winding and may cause issues in reel formation. The drum design facilitates the process by holding the reel when its diameter changes.
Balanced winding ensures that each layer of the film rests properly and there is no excess pressure between the layers. This reduces the risk of occurrence of issues such as telescoping, slack layer, uneven edges, wrinkles, and improper reel build up.
Properly formed reels will be easy to handle and feed into printing, laminating, pouching, coating, and other downstream equipment.
Automatic Web Management for Longer Production Runs
In cases where slitting runs are long, the parent rolls keep on getting smaller, while the completed reels get bigger. This system takes care of such changing conditions without the need for manual adjustments all the time.
The web guiding ensures that the web travels along the right path, while tension control prevents any pulling or slack in the process. Operators can choose the processing conditions depending on the film, its thickness, size of the parent roll, slit width, and completed reel requirement.
This makes the machine useful for converters that have to do repetitive film slitting work.
35+ Years of Manufacturing Experience
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Customized Machine Configurations to Your Needs
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Packaging Applications
- Pouch & Bag Film: Prepares required reel widths for compatible pouch and bag-making operations.
- Laminated Film: Processes compatible multilayer flexible packaging structures.
- Printed Packaging Film: Helps convert pre-printed film while maintaining controlled web travel.
- CPP Film: Suitable for slitting compatible cast polypropylene films.
- PET Film: Converts polyester film into required widths for further processing.
- BOPP Film: Suitable for compatible plain, treated, or printed BOPP film rolls.
- Flexible Packaging Film: Produces narrow reels for different flexible packaging conversion requirements.
Key Features
- Multi-Reel Conversion: Enables a wide parent roll to be converted into several narrower rolls.
- Drum-Supported Rewinding: Provides continuous support for stable and uniform reel formation.
- Adjustable Slitting Widths: Allows knife positions to be arranged for different finished reel requirements.
- Controlled Tension Regulation: Adjusts web handling as parent and finished reel diameters change.
- Automatic Web Guiding: Keeps the film correctly positioned through the slitting path.
Frequently Asked Questions
Yes. Slitting and winding arrangements can be configured according to the required reel width and production setup.
Yes, compatible printed and laminated film structures can be handled according to their processing requirements.
The drum supports the growing finished reels and helps maintain controlled roll formation throughout rewinding.
Proper tension helps prevent stretching, wrinkles, slack web movement, and inconsistent winding.
It monitors the film path and helps reduce sideways movement before the material enters the cutting section.
Yes. The slitting arrangement can be positioned to produce multiple finished reels according to required widths.
The machine can be configured for compatible BOPP, PET, CPP, LDPE, printed, laminated, and other flexible films.
