Friction charging unit and frictional power generating device and dust collection device equipped with the same

摘要

Problem to be solved: to provide a frictional charging unit in which the durability of the negative charging member is improved in a friction charging unit having a negative charging member and a positive charging member for generating a high dust collection capability. Further, a dust collector device and a power generation device are provided using the frictional charging unit.A friction charging unit having a positive charge member and a negative charging member disposed to be in contact with the positive charging member, and can be charged by friction between the positive and negative charging membersThe thickness μ A fluorine resin layer that is less than or equal to or less than 0.5 mm and has a volume resistivity of × A friction charging unit which is a laminate of an organic resin layer different from that of a fluoropolymer having a value of 104. Omega.. multidot.cm or more.Diagram