Magnetic roller scraper -
Shenzhen drum manufacturers
Magnetic roller scraper is installed under the magnetic stick.
The function of magnetic roller scraper is contact with toner particles friction, make the toner particles charged, at the same time control the magnetic roller adsorption toner thickness (
The amount of toner adhesion)
Magnetic roller and the photosensitive drum scraper, scraper is in plastic rubber strip stick on the plate system (
Except for SAMSUNG drum unit column)
the general integration of homemade drum unit is photosensitive drum scraper and two magnetic roller scraper scraper.
Powder separation of two body homemade drum unit and three body homemade drum unit only blow a powder, mostly consists of very thin silicon steel sheet welding on the plate.