FIELD: technological processes.
SUBSTANCE: invention relates to methods and systems for application of coating materials on complicated surfaces. The method includes determination of the first set of conditions of the process of re-spreading of the coating material on the complicated surface of a detail during the first phase, and determination of the second set of process conditions during the second phase. The first and the second sets of process conditions comprise the detail orientation with reference to the rotational axis and with reference to the axis of vibration. At least one of orientations of the detail in the first set differs from the orientation in the second set. The first and the second sets of process conditions are determined from at least the detail geometry. Then the initial layer of coating material is applied on a part (at least) of complicated surface of the detail. After that re-spreading of the coating material contained in the initial layer is performed using the first set to form a modified layer. Re-spreading is performed simultaneously with detail rotation around the rotation axis and vibration along the axis of vibration. Then re-spreading of the coating material contained in the modified layer is performed, using the second set of process conditions. This re-spreading is performed simultaneously with detail rotation around the rotation axis and vibration along the axis of vibration. Re-spreading of coating material using the first set is performed with the combination of centrifugal and inertial forces differing from re-spreading of material using the second set. Orientation of the detail with reference to the axis of rotation of the first set can differ from the orientation of the part with reference to the axis of rotation in the second set. Furthermore, during re-spreading of the coating material using the first set the detail can simultaneously vibrate along the first axis and along the second axis, besides the first axis is not parallel to the second axis.
EFFECT: possibility of formation of uniform and / or conformal layers.
39 cl, 24 dwg, 1 tbl
Authors
Dates
2017-02-13—Published
2014-10-16—Filed