Slitting Lines
Coil Slitting Lines are designed to longitudinally cut metal sheets from master coils into narrower strips with the highest precision and quality. Fan Avaran Borna’s slitting lines are engineered to guarantee the utmost surface and edge quality of the sheet, along with maximum production capacity. This performance is achieved through a suite of machinery and specialized equipment engineered by Fan Avaran Borna. Fan Avaran Borna’s Patented System is designed to achieve uniform tension across the slit strips during the slitting process. The tensioning systems are designed in diverse configurations to be compatible with sensitive surfaces (such as aluminum, stainless steel, and color-coated steel) as well as heavy-gauge industrial sheets. Fan Avaran Borna’s proprietary NFTS (Non-Friction Tensioning System), by applying controlled torque to differential shafts, enables the recoiling of ultra-thin and sensitive strips with perfectly uniform tension, free from fluctuations or shocks. Eliminating direct physical friction not only substantially extends component lifespan and reduces maintenance costs but also guarantees the final quality of the wound coils, particularly at the edges. By enhancing operational stability at high speeds, this technology improves the overall efficiency of the production line.
● Thickness Range: 0.3 mm to 12 mm ● Max. Line Speed: Up to 350 m/min ● Max. Coil Weight: Up to 45 tons ● Strip Width Range: 400 mm to 2000 mm
The slitter lines designed by Bornatech are far beyond conventional machinery; they represent a comprehensive engineering solution for the metal industries. By leveraging modular architecture and intelligent control systems, we have defined new standards in productivity and quality. Ensuring high dimensional accuracy and minimal downtime, these lines are a reliable response to the complex needs of modern production lines. ● Speed and Productivity: ◦ Rapid Changeover System: Equipped with an automatic slitter change system operational in under 90 seconds. ◦ Reserve Slitter: Complete elimination of blade setup (tooling) time. ◦ High Slitting Capacity: Capable of simultaneously cutting up to 60 strips (in lower thicknesses). ● Precision and Product Quality: ◦ High Cutting Precision: Minimal material waste and clean cut edges. ◦ Tension Control: A tension control system for slit strips to prevent deformation and twisting. ◦ Narrow Cuts: Capability to slit strips with a minimum width of 15 mm. ◦ Surface Protection: Special Decoiler design to prevent damage to the initial layers of the coil. ● Control Systems and Automation: ◦ Intelligent: Equipped with NC and CNC control systems. ◦ Monitoring: Full supervision using PC interfaces alongside a comprehensive Preventive Maintenance (PM) program. ● Mechanical Design: ◦ Integrated Mandrel: Integrated Recoiler design for slit strips. ◦ Modular: Components designed in a modular fashion for easy repairs and upgrades. ◦ Customization: Capability for custom manufacturing based on the customer’s required sheet type and thickness.
Fan Avaran Borna designs and employs advanced peripheral equipment as vital and complementary components in Slitting Lines, aiming to elevate automation levels and achieve impeccable quality in the final product. These specialized systems, fully integrated into the production flow, execute critical processes with precision far exceeding the capabilities of manual operations. ●Blade and Separator Shaft Exchange Robots: The blade and separator shaft exchange robot is an advanced automation system utilized as a critical peripheral in coil slitting lines. This system is designed to optimize and accelerate the process of setting up, changing, and arranging cutting blades and corresponding spacers on the slitter shafts. The primary function of this robot is to replace time-consuming manual methods for preparing the cutting pattern. This automation delivers significant operational advantages: ◦Increased Productivity ◦High Precision and Quality Consistency ◦Enhanced Operator Safety (HSE) This technology is a prominent symbol of the move toward smart manufacturing and full automation of production processes in the metal and sheet metal industries. ●Automatic Blade Set and Slitter Head Exchange System: In the steel processing industry and Slitting Lines, "time" is the most valuable asset. The automatic slitter head exchange system is an advanced solution to eliminate the main bottleneck of slitting lines: the lengthy Tooling Setup time. By employing "Offline Setup" technology, this system reduces machine downtime for size changes from hours to minutes. Utilizing the automatic head exchange system brings the following benefits to the production line: ◦Significant Increase in Production Capacity (OEE) ◦Enhanced Operator Safety (HSE) ◦Higher Precision and Superior Cut Quality ◦Reduction in Waste and Depreciation ●Sheet Thickness and Width Measurement Devices: In modern Slitting Lines, the precision and quality of the final product are as important as production speed. Thickness and width measurement devices are advanced equipment installed as a vital option on the slitter line to ensure real-time and continuous monitoring of sheet dimensions. By eliminating human error and manual measurements, these systems elevate production standards to a world-class level. ●Optical Surface Inspection Equipment: In the coil slitting process, high speed and operational precision often make the detection of minute, surface-level defects by the human eye impossible. Our optical surface inspection equipment is a smart solution based on "Machine Vision" technology that, acting as a tireless observer, scans and analyzes 100% of the sheet surface while passing at high speeds. Leveraging advanced cameras and image processing algorithms, this system ensures that your final product reaches the customer free of any visual or structural surface defects. ●Oiling Machines (Lubrication Units): The oiling machine is a critical and advanced peripheral device at the end of the Slitting Line. This unit is responsible for the precise and uniform coating of the slit strips with a thin layer of protective oil. The use of this equipment guarantees final product quality and creates high added value for manufacturers and end-users of the sheets. ●Automatic Exit Shear for Slit Coil Packaging: The automatic exit shear for packaging slit coils is one of the most vital peripherals at the end of Slitting Lines. This equipment eliminates the bottleneck existing in the coil discharge and packaging stage, performing the separation and final preparation of rolls with micron-level precision and high speed. ●Weighing System in Entry and Exit Modules: The weighing system in input and output modules is one of the most critical and advanced peripherals in modern Slitting Lines. By eliminating the need to move coils to separate scales, this system accelerates the production process and elevates inventory control and sales accuracy to the highest level.
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