Lithium Ion Battery Electrode Rolling Slitting Machine
Product Application
Functional Features
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Adjustable guiding device for precise feeding positioning
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Electric rolling slitting method for stable and efficient operation
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Stepless adjustable meshing amount to fit diverse slitting requirements
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Synchronous transmission of upper and lower blades with identical speed, no cutting deviation
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Acrylic protective device at rolling cutter for enhanced operational safety
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Open-type cutter fixation design for easy disassembly and maintenance
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High slitting precision and stable, reliable equipment operation
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Slitted products with minimal burrs, no powder falling or indentation defects
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User-friendly operation, compact and elegant appearance, safe and durable performance
Technical Parameters
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Parameter Item
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Specification
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|---|---|
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Cutter Type
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Upper & Lower Circular Knife Opposite Cutting
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Cutter Width
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20-300mm
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Cuttable Thickness
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80-300μm Lithium Battery Electrode Sheet
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Max Cutting Burr
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≤25μm
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Cutter Diameter
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100mm
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Max Slitting Speed
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4m/min (Stepless Adjustable)
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Power Supply
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AC220V/50Hz
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Rated Power
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200W
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Overall Dimensions
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850(L) × 920(W) × 400(H) mm
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Net Weight
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Approx. 100KG
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This machine is designed for rolling slitting of coated lithium-ion battery electrode sheets within a specific thickness range. Safe operation requires strict adherence to material thickness limits and electrical safety protocols.
- Material Thickness Constraint: Only electrode sheets with a thickness between 80 and 300 micrometers must be processed to prevent cutter damage or material jamming.
- Electrical Safety Constraint: The equipment requires a single-phase AC220V/50Hz power supply and must be properly grounded to mitigate electrical shock hazards.
- Mechanical Hazard Constraint: The acrylic protective guard at the rolling cutter must remain in place during operation to prevent entanglement or laceration injuries.
This procedure outlines the safe and effective operation of the slitting machine for lithium-ion battery electrodes. It covers setup, adjustment, and the slitting process.
Required Equipment: Lithium Ion Battery Electrode Rolling Slitting Machine, Electrode sheet roll
- Prepare the machine
Inspect the machine and work area to ensure the protective guard is in place and the power supply is disconnected before setup. - Load the electrode sheet
Feed the electrode sheet through the adjustable guiding device to ensure precise positioning for the slitting process. - Adjust the slitting parameters
Set the desired slitting width between 20 and 300 mm and adjust the meshing amount of the circular knives to suit the material thickness. - Start the slitting process
Turn on the power and start the machine, allowing the upper and lower blades to rotate synchronously for a clean cut. - Monitor the operation
Observe the slitting process to ensure the cut is clean and the material is feeding correctly, adjusting the speed if necessary. - Stop and inspect
Stop the machine and inspect the slit edges for burrs or defects, ensuring they meet the required quality standards.
What is the maximum cutting burr and how does the slitting speed affect electrode edge quality?
The Atomfair-Slitter729 achieves a maximum cutting burr of ≤25μm, ensuring minimal edge defects. Slitting speed is steplessly adjustable up to 4m/min, allowing operators to optimize throughput while maintaining burr control within the specified limit for the 80-300μm electrode thickness range.
Can the Atomfair-Slitter729 handle both positive and negative electrode sheets with different coating thicknesses?
Yes, the machine is designed for rolling slitting of both positive and negative electrode sheets after lithium-ion battery coating. It accommodates cuttable thicknesses from 80-300μm, covering standard electrode coating thicknesses. The stepless adjustable meshing amount and synchronous upper/lower blade transmission ensure consistent cutting without deviation across different material thicknesses.
What are the electrical and physical infrastructure requirements for installing this slitting machine?
The machine requires AC220V/50Hz power supply with a rated power of 200W. Its overall dimensions are 850(L) × 920(W) × 400(H) mm, and it weighs approximately 100KG. The compact footprint and low power consumption make it suitable for laboratory or small-scale production environments with standard electrical outlets.
The Atomfair-Slitter729 is a dedicated rolling slitting machine for lithium-ion battery electrodes, delivering burr-limited cuts (≤25 μm) at speeds up to 4 m/min with stepless adjustment, while its synchronous blade drive and open-type cutter design support precision and maintenance efficiency for 80–300 μm electrode sheets.
Positive
- High-precision burr control: Maximum cutting burr of ≤25 μm ensures clean edges, reducing downstream short-circuit risks and improving electrode quality for lithium-ion battery manufacturing.
- Synchronous blade drive: Upper and lower blades transmit synchronously at identical speed, eliminating cutting deviation and ensuring consistent dimensional accuracy across the electrode width.
Trade-offs
- Limited material thickness range: Cuttable thickness is restricted to 80–300 μm, making the machine unsuitable for thicker electrode stacks or non-standard substrate materials without modification.
- Moderate throughput capacity: Maximum slitting speed of 4 m/min may constrain high-volume production lines, requiring process planning to match output expectations.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
