Lithium Battery Rolling & Slitting Process

Project Overview

This project addresses dust control for lithium battery electrode rolling, slitting and die-cutting processes. A horizontal pulse cartridge dust collection system from Detai Environmental Protection is deployed to centrally collect and efficiently purify ultra-fine active dust, graphite dust, and copper/aluminum foil debris. The system delivers high filtration accuracy, anti-static and explosion-proof performance, and supports 24-hour continuous operation, fully complying with strict production and safety standards for new energy lithium battery workshops.

On-Site Pain Points

• Ultra-fine dust generated during rolling and slitting easily floats and adheres, causing secondary electrode contamination and reducing battery yield.
• Lithium battery dust accumulates static electricity during conveyance and is flammable/explosive, posing severe workshop safety risks.
• Dispersed dust sources and non-stop production demand high airflow, stable operation, and minimal maintenance.
• Stringent requirements apply to workshop cleanliness, emissions, and explosion-proof compliance.

Application Results

• Workshop dust concentration drops significantly; electrode contamination defects are greatly reduced, and product yield rises steadily.
• Full anti-static and explosion-proof design eliminates dust explosion risks, enabling successful safety and environmental compliance audits.
• Stable operation and simple maintenance support uninterrupted lithium battery production.
• Emissions meet regulatory standards with controlled energy consumption, achieving integrated clean, safe, and green production.