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Cell Making

Automatic Winding Machine for Prismatic EV Cells

High speed winding at constant tension and linear speed
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TECHNICAL PARAMETERS
Key Features
Benefits

Automatic Winding Machine for Prismatic EV Cells

The machine is for automatic prismatic cell winding. The cathode, anode and separator are separately unwinded at first and after automatic correction and tension control, get winded into JR as per process recipe.

Key Features

Closed-loop web tension control: low tension precision servo control system with real-time monitoring; tension fluctuation≤±3%
EPC, serpentine correction, clamping correction before winding
High speed winding: max designed linear speed at 3000mm/s
Winded JR is clamped for roll finger removal to treat inner separator slipping problem.