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  • Roll-to-Roll Slitter

Roll-to-Roll Slitter

Product code : LM-CSER-300         Comments (0)        Add Comment
Marka :  LM Instruments
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This machine performs continuous multi-web slitting of roll materials. Equipped with precision knife holders, it delivers high-precision slitting for foils, widely applied in lithium batteries, metal foils, optical films and other functional films.

Key Features

  • Ultra-fine grain tungsten carbide blades provide superior slitting quality and long service life
  • High slitting width accuracy; finished rolls free of burrs, ripples and indentations
  • Adjustable blade engagement depth and adjustable ratio of knife speed to web speed
  • Adjustable infeed & outfeed angles to accommodate materials of different textures and thicknesses
  • Single vertical plate frame with independent knife holders
  • Mated upper & lower circular knives; slitting width adjustable via spacer sleeves
  • Automatic rewinding tension control with independent tension adjustment (max 50 N) for upper and lower shafts
  • PLC + HMI control for simple and intuitive operation

Technical Specifications

Slitting Mode Single sheet rotary cutting
Cutting Structure Mated upper & lower circular knives
Rewinding Shafts 2 pcs differential air shafts
Unwinding Function Equipped with edge position correction
Tension Control for Unwinder & Rewinder Servo motor driven
Width Adjustment Realized by replacing spacer sleeves
Processable Material Thickness 100–300 μm
Slitting Blades Ultra-fine grain tungsten carbide alloy, diameter φ100 mm
Slitting Width Range 20–300 mm (customizable)
Cutting Burr Height ≤15 μm
Slitting Precision ±0.08 mm
Blade Engagement Depth Adjustable 0.2–0.4 mm, displayed via dial indicator
Max Slitting Speed 4 m/min
Power Supply Single-phase AC220V ±10%, 50/60 Hz
Rated Power 1.6 kW
Compressed Air Pressure 0.5 MPa
Operating Environment Ambient temperature 25±3°C, humidity 30–90%RH, vibration & electromagnetic interference free
Overall Dimensions L920 × W950 × H780 mm
Net Weight Main unit 375 kg, slitting knife assembly 72 kg, total 447 kg

Applications

  • Continuous multi-web slitting of lithium battery electrode foils
  • Precision-width slitting of roll materials such as metal foils, optical films and functional films
  • Continuous roll-to-roll slitting operations on high-volume production lines
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