– By using VJ series dust collector
The coated pole piece requires further compaction to increase the energy density of the battery. During the compaction process using the rolling machine, the surface of the pole piece material adheres with many fine powders, which seriously affects the roll quality.
In order to effectively treat the dust adhering to the pole piece, a multi-point collection system for each of the upper and lower sides of the pole piece material is separately arranged, and finally, two total suction ports (about φ100 mm or so) are assembled, and then VJ is provided. The series dust collectors are designed to reduce the arrangement of the pipes because they are very small in size and can be placed directly near the suction port.