Method and apparatus for producing electrophotographic photosens

Details Method and apparatus for producing electrophotographic photosens Method and apparatus for producing electrophotographic photosens

1998-12-22

2000-08-15

Goodrow, John

Radiation imagery chemistry: process, composition, or product th

Electric or magnetic imagery, e.g., xerography,...

Process of making radiation-sensitive product

408 61, G03G 510, B23B 4508

Patent

active

061034428

ABSTRACT:
The present invention provides a method of producing an electrophotographic photosensitive member capable of obtaining high-quality uniform images without image defects and nonuniformity in image density. The method of producing an electrophotographic photosensitive member includes a step forming a functional film on a substrate, and a washing step of spraying water on the substrate surface from concentrically arranged nozzle groups positioned in a twisted relationship before the step of forming the functional film.

REFERENCES:
patent: 4504518 (1985-03-01), Ovshinsky et al.
patent: 5314780 (1994-05-01), Takei et al.
patent: 5480627 (1996-01-01), Takei et al.
patent: 5480754 (1996-01-01), Takei et al.

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