PRESSURE TYPE SLIT SCREEN

摘要

The invention relates to a slit screen that is simple in working and excellent in a working precision, which comprises: a screen cylinder in which at least one side of inlet corner portions of slit openings is subjected to chamfering; and a cylindrical rotor rotatably disposed on the inside of the same screen cylinder and having a large number of protrusions on its surface on the side of the same screen cylinder.