摘要:
A process for producing an aluminum pipe is disclosed which has the steps of cutting the aluminum pipe on its periphery, and thereafter carrying out rotary pressure rolling. Also, an electrophotographic photosensitive member, a device unit, an electrophotographic apparatus and a developing roll having the aluminum pipe are disclosed.
摘要:
A process for producing an aluminum pipe is disclosed which has the steps of cutting the aluminum pipe on its periphery, and thereafter carrying out rotary pressure rolling. Also, an electrophotographic photosensitive member, a device unit, an electrophotographic apparatus and a developing roll having the aluminum pipe are disclosed.
摘要:
A coating method characterized in that an object of coating is dipped in a coating liquid so as to be positioned in the region surrounded by a helical agitator blade which is being revolved around the axis of the helix in the coating liquid to uniform the composition thereof.