Patent ID: 6435740
Filing Date: 2002-08-20
Classification: G03D

Abstract:
A photosensitive material processing device for performing brushing processing on a surface of a photosensitive material being transported at a predetermined speed, by rotating brush rollers formed by winding a belt shaped member, comprising brush hair material on a surface of a belt shaped substrate, around a peripheral surface of a roller body in a spiral configuration from one end to the other end of the roller body, wherein a regulated winding mark index (L) is set in a predetermined range using as parameters:(i) a width (W) of the belt shaped member, (ii) a size of a gap (h) between adjacent portions of the belt shaped member in an axial direction when the belt shaped member is wound in a spiral around the roller body, (iii) a size of an outer diameter (R) of the brush roller including the brush hair material, (iv) a size of a shaft diameter (r) which is an outer diameter of the roller body, (v) a transporting speed (V) of the photosensitive material, (vi) a number of revolutions (N) of the brush roller, and (vii) a pressing amount (S) of the brush hair material when the photosensitive material is being brushed by the brush roller.