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Daoke Dao Laser Welding for Automotive EV Battery Cell Tab Insulators: Heat-Resistant & Insulating
Date:2026-01-26 15:12     Source:daokedao     Browse:4
Automotive EV battery cell tab insulators require heat-resistant and insulating welding to prevent short circuits. Traditional insulators melt and deform under heat, endangering battery safety. Daoke Dao plastic laser welding equipment ensures insulator reliability. Suitable for heat-resistant PP and PPS materials, the welds withstand -40°C to 150°C, resisting battery operation heat. The welds maintain electrical insulation (breakdown voltage ≥2kV), preventing short circuits between tabs. The non-contact process avoids damage to cell tabs. Compliant with IEC 62133 standards, it integrates into automated battery assembly lines with a welding speed of 2 insulators per second. It supports different tab sizes, with quick parameter adjustment. The welds are thin and lightweight, maintaining battery energy density. Daoke Dao supports new energy vehicle manufacturers. Contact us for insulation and heat resistance test results.


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