| 摘要 |
Disclosed is a rack for anodizing treatment, capable of improving productivity by mounting a plurality of objects to be anodized and anodizing the objects at once, and improving a quality of anodizing by smoothly forming oxide coating on not only an outer surface of the object to be anodized but also an inner surface in anodizing treatment. According to an embodiment of the present invention, the rack for anodizing treatment comprises: a rack main body unit; a rotation unit connected to the main body unit to be able to vertically rotate by a hinge; a plurality of holding units connected to the rotation unit, wherein the objects to be anodized are individually mounted thereon; and a buoyancy generation unit connected to the rotation unit, generating buoyancy in order for the rotation unit to rotate to an upper part around a hinge shaft when entering an electrolyte for the anodizing treatment. The object to be anodized, which is held on the holding unit as the rotation unit rotates around the hinge shaft to the upper part by the buoyancy generation unit, is inclined from a lower side to the upper side; thereby an oxide film being able to smoothly be formed on both the outer surface of the object and the inner surface. |
