The Flooring Expert

As the robust development of the new energy industry in the vehicles, the lithium-ion battery quantities in the industry grows fastly.

We could offer a turnkey lithium-ion battery recycling solution for you, including the lithiu-ion battery module and pack pretreatment and dismantle line, cascade utilization of lithium-ion batteries, discharge machine, fine dismantle batteries, and single battery cell/ electrode plates crushing and recycling line.

In simple terms, the membrane / lithium-ion battery separator is a porous plastic film made of basic materials such as PP and PE and additives. Its main role in lithium-ion batteries is to maintain insulation between the positive and negative electrodes as lithium ions shuttle between them to prevent short circuits. Therefore, an important performance index of the film is its heat resistance, which is expressed by its melting point. At present, most film manufacturers in the world use the wet method, that is, the film is stretched with solvent and plasticizer, and then the pores are formed by solvent evaporation. The highest melting point of the wet-process PE lithium-ion battery separator launched by Tonen Chemical in Japan is 170°C.We can also offer the battery separator pelletizing machine. The battery separator mainly are made from the wet method.

The models of the pelletizing machine for the PP and PE separator we can supply:

 Advantage:

• Special designed cutter compactor for process and compact the PP and PE separators. Long service time for the blades
• Good vacuum degassing system
• Non stop screen changer system
• Watering or the quality strand pelletizing system