Photoconductor, image forming apparatus, process cartridge, and method of manufacturing photoconductor
A photoconductor is provided. The photoconductor includes a cylindrical conductive support, a water-repellent resin film, a coating film, and a flange. The cylindrical conductive support has an end part having an inner circumferential surface having a surface roughness Rz of from 3 to 10 μm. The water-repellent resin film is on the inner circumferential surface of the end part of the cylindrical conductive support. The coating film is on an outer circumferential surface of the cylindrical conductive support. The flange has a cylindrical fitting part having an outer circumferential surface secured to the inner circumferential surface of the end part of the cylindrical conductive support.
1. A photoconductor comprising:
a cylindrical conductive support having an end part having an inner circumferential surface having a surface roughness Rz of from 3 to 10 μm, the end part having an outer circumferential surface;
a water-repellent resin film on the inner circumferential surface of the end part of the cylindrical conductive support;
a coating film on an outer circumferential surface of the cylindrical conductive support; and
a flange having a cylindrical fitting part having an outer circumferential surface secured to the inner circumferential surface of the end part of the cylindrical conductive support,
wherein the water-repellent resin film is disposed only on the inner circumferential surface of the end part of the cylindrical conductive support.
2. The photoconductor of claim 1 , wherein the water-repellent resin film includes fluororesin.
3. The photoconductor of claim 1 , wherein the outer circumferential surface of the cylindrical fitting part of the flange is secured to the inner circumferential surface of the end part of the cylindrical conductive support with an adhesive.
4. The photoconductor of claim 1 , wherein the flange includes polyacetal.
5. An image forming apparatus comprising:
the photoconductor of claim 1 ;
a charger to charge a surface of the photoconductor;
an irradiator to irradiate the charged surface of the photoconductor to form an electrostatic latent image thereon;
a developing device to develop the electrostatic latent image with a toner to form a toner image;
a transfer device to transfer the toner image from the photoconductor onto a recording medium; and
a fixing device to fix the toner image on the recording medium.
6. A process cartridge detachably mountable on an image forming apparatus, comprising:
the photoconductor of claim 1 ; and
at least one of a charger, a developing device, a transfer device, and a cleaner.
7. A method of manufacturing a photoconductor, comprising:
processing an inner circumferential surface of an end part of a cylindrical conductive support to have a surface roughness Rz of from 3 to 10 μm, the end part having an outer circumferential surface;
forming a water-repellent resin film on the inner circumferential surface of the end part of the cylindrical conductive support;
forming a coating film on an outer circumferential surface of the cylindrical conductive support; and
securing an outer circumferential surface of a cylindrical fitting part of a flange to the inner circumferential surface of the end part of the cylindrical conductive support,
wherein the water-repellent resin film is disposed only on the inner circumferential surface of the end part of the cylindrical conductive support.