APPARATUS AND METHOD FOR ANODIZING INNER SURFACE OF TUBE
摘要
<p>An apparatus for anodizing the inner surface of a tube of the present invention comprises: an electrolyte container for storing an electrolyte solution; a first solution conduit connected to the electrolyte container to be supplied with the electrolyte solution; a first jig for fixing one end of a target tube to the downstream end of the first solution conduit; a second solution conduit of which the upstream end is connected to the other end of the target tube to discharge the electrolyte solution flowing inside the target tube; a second jig for fixing the other end of the target tube to the upstream end of the second solution conduit; and a cathode rod inserted from the second jig and penetrating inside the target tube so as to be extended to the first jig, wherein the cathode rod acts as a cathode and the target tube acts as an anode so as to carry out anodization while the electrolyte solution passes through the inside of the target tube.</p>
