Secondary slitter for lithium-ion battery separators
Even higher precision than conventional machines! High-precision cutting and winding are possible! [Test cuts now being accepted]
The "WRS-35X10-FV" is a slitter for lithium-ion battery separators that employs a friction shaft in both the vertical and horizontal axes. It can accommodate a minimum product width of 30mm and achieves a minimum tension of 20N/m. Moreover, even at low tension, there is no misalignment of the winding core, allowing for high-precision winding. It is ideal for separators that require narrow and delicate winding. 【Features】 ■ Winding width ranges from 30 to 300mm, and winding tension ranges from 20 to 100N/m ■ High precision with a tension difference of less than 15% between each ring ■ The use of a winding shaft movement system ensures a constant film path length from the start to the end of winding, resulting in good edge quality of the wound product. ■ The internal structure is tubeless, making it maintenance-free. *For more details, please refer to the catalog. Feel free to contact us with any inquiries.
basic information
【Main Specifications】 ◎ Material of the processed item: Separator film and others ◎ Thickness of the processed item: Min. 0.008mm to Max. 0.040mm ◎ Winding diameter: Max. φ350mm ◎ Winding core: 3B ◎ Winding speed: Max. 150m/min ◎ Winding contact pressure: Adjustable via pressure relief valve ◎ Contact roller: Contact or near ◎ Slitting device: Choose from 2 methods (1) Groove laser cut method (2) Shear cut method ◎ Overall dimensions: W2,600 × D1,600 × H1,750mm *For more details, please refer to the catalog. Feel free to contact us for inquiries.
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Applications/Examples of results
For more details, please refer to the catalog. Feel free to contact us as well.
