Advanced Lithium Battery Slitting Production Line for Efficient Manufacturing

Product Details
Customization: Available
Production Scores: Multiple Varieties
Production Continuity: Continuous
Gold Member Since 2025

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  • Advanced Lithium Battery Slitting Production Line for Efficient Manufacturing
  • Advanced Lithium Battery Slitting Production Line for Efficient Manufacturing
  • Advanced Lithium Battery Slitting Production Line for Efficient Manufacturing
  • Advanced Lithium Battery Slitting Production Line for Efficient Manufacturing
  • Advanced Lithium Battery Slitting Production Line for Efficient Manufacturing
  • Advanced Lithium Battery Slitting Production Line for Efficient Manufacturing
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Basic Info.

Model NO.
SLQ-04-350mini-4
Condition
New
Automation
Automatic
After-sales Service
Engineers Available to Service Machinery Overseas
Appearance Color
Computer Gray (or User Provided Color Card)
Unwinding Tension
Tension Range 5-200n, Tension Adjustment Accuracy
Winding Tension
Control Range: 5-100n, Tension Adjustment Accuracy
Base Material Thickness
Copper Foil 5-20um; Aluminum Foil 8-30um
Polar Thickness
80-250um
Width of Incoming Materials
≤300mm
Roll Diameter
≦500mm
Roll Weight
≦200kg
Cutting Process
1 out of Multiple Items
Cutting Method
Circular Blade Rolling Cutter
Correction Accuracy
≦0.1mm
Cutting Width
6-30mm
Transport Package
Wooden Crate
Origin
Wuhan, China
Production Capacity
500 Sets/Year

Product Description

Product Introduction
The first domestically developed and successfully launched machine has been widely adopted in the new energy industry. Equipped with proprietary technology, its overall performance exceeds that of imported shearing machines.
(Worth noting clients include ATL Dongguan New Energy Technology Company (which has purchased 120 units), BYD,BAK,CATL, Yiwei and over 200 other battery manufacturers, each using 1-12 units.
advantage:
In addition to standard lithium electrode cutting, this machine has excellent precision in cutting lithium iron phosphate (LiFePO4) electrodes and ultra-thin/ultra thick power battery electrodes.
Equipment Overview:
Design for continuous cutting and rewinding of intermittent coating positive and negative electrode sheets in lithium-ion battery production, as well as cutting and rewinding of base copper foil, aluminum foil, isolation film, and aluminum-plastic film.
Unfolding system: Pneumatic shaft with magnetic powder brake, constant tension control, photoelectric edge alignment.
Windup system: The custom designed sliding shaft ensures uniform tension and synchronization of all strips, eliminating breakage. The tension is automatically tracked and adjusted through the touch screen to maintain stability. The cutting speed, tension, and sliding axis pressure can all be programmed through the touch screen.
Modular blade holder: installed on a mobile cart to achieve fast mechanical positioning and support rapid changes in blades of different widths. Reduce tool adjustment frequency, extend blade life, and support high-capacity and low batch production.
The active traction driven by servo motors and the rewinding group controlled by Mitsubishi inverters are managed through PLC programming.
Roller cutting mechanism: Optimize intermittent coating electrodes and continuous coating electrodes.
Advanced roller shear blades (globally leading technology): The cut edges are free of burrs.
Technical Parameter
Design mechanical speed Max.35m/min (infinite speed regulation)
Working speed range 1-30m/min
Qualification rate of equipment products ≥ 99.9% (excluding defective incoming materials)
equipment failure rate ≤ 1% (referring to faults caused by equipment)
Equipment utilization rate ≥ 99% (excluding factors such as poor incoming materials and factory power and gas supply)
Equipment noise ≤ 70db (detected at a distance of 1 meter from the device)
Production running time 24 hours/day. Life cycle not less than 10 years
Equipment weight 4T
Appearance color Computer gray (or user provided color card)
External dimensions L=2800mm,W=1500mm,H=2200mm
Unwinding tension Tension range 5-200N, tension adjustment accuracy 1N, control accuracy ± 3N
Winding tension Control range: 5-100N, tension adjustment accuracy of 1N, control accuracy of ± 3N
base material thickness Copper foil 5-20um; Aluminum foil 8-30um
Polar thickness 80-250um
Width of incoming materials ≤300mm
Roll diameter <=500mm
Roll weight <=200kg
Cutting process 1 out of multiple items
Cutting method Circular blade rolling cutter
Correction accuracy <=0.1mm
Cutting width 6-30mm
Cutting width accuracy <=±0.05mm
metal burr Vertical direction ≤ 7um, planar direction ≤ 10um
Edge snake offset <=0.1mm/1000mm
Cut edge wave edge height <=0.5mm
Company Profile
Advanced Lithium Battery Slitting Production Line for Efficient Manufacturing
Wuhan Qianlima Power Machinery Co., Ltd.
Precision. Innovation. Leadership.

As a pioneer in lithium battery equipment manufacturing since 2000, Wuhan Qianlima has evolved into a globally recognized high-tech enterprise specializing in turnkey solutions for lithium-ion battery production systems. Our expertise spans prismatic, cylindrical, and polymer battery equipment manufacturing, with particular leadership in power battery slitting technologies.

Why Choose Qianlima?
 Industry Firsts
Developed China's inaugural fully automatic slitting machine

Holder of multiple national patents for proprietary technologies

National High-Tech Enterprise certification (GB/T 29490-2013)
 Advanced Manufacturing
10000 square meters smart factory with automated production lines

Integrated R&D partnerships with top Chinese universities and global battery experts

CE-certified equipment meeting international standards
 Product Excellence
Bluetooth/Digital/Power Battery Slitters with 30% higher precision than industry average

Proprietary hybrid technology combining Japanese precision, American automation, and Korean energy efficiency

24/7 remote monitoring system with <0.1% defect rate

Global Impact
Having equipped over 120 battery manufacturers across 18 countries, our machines deliver:

40% reduction in electrode material waste

25% increase in production throughput

ISO 9001:2015 certified quality management

Let's power your battery manufacturing success with German-grade engineering at Asian efficiency.
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Advanced Lithium Battery Slitting Production Line for Efficient Manufacturing
 

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