Dust Control for Lithium-ion Battery Slitting

Slitting

Slitting is the process of cutting large electrode material rolls into strips of a specific width. 

Solutions

It is a vital process in battery manufacturing as precise electrode widths are essential for maintaining consistent performance and a longer battery life.

During slitting, a significant amount of powder and scraps are generated. 

To address this, it's necessary to install dust hoods at the cutter and electrode brush positions to collect these byproducts effectively. 

The shape of the hood is critical for efficient dust removal. 

The internal and external ducts of the equipment also have a significant impact on dust removal efficiency, requiring professional design.

Besides dust collectors are set to gather dust particles, a Scrap Compressor is usually installed in the slitting line to collect the scraps for further processing.