| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for stably manufacturing an elastic roller which is inexpensive and has a thin film layer having excellent accuracy of the outer diameter, uniformity in surface roughness and uniformity in the film thickness, by preventing the elastic layer disposed on a core metal from swelling and by applying a small amount of a solvent-based coating liquid. SOLUTION: In the method for manufacturing an elastic roller having the thin film formed on an elastic layer disposed on the core metal, coating is carried out on the elastic layer by using a ring type coating head which has a slit-type injection port opened all around its periphery at a distance forming a predetermined gap with respect to the surface of the elastic layer, and injecting the solvent-based coating liquid through the injection port to form the thin film. COPYRIGHT: (C)2006,JPO&NCIPI |
