| 摘要 |
A mask assembly for protecting a portion of a workpiece from over spray while coating a preselected surface of the workpiece with thermal spray. The mask assembly includes a sheet sized and shaped for covering the portion of the workpiece which the assembly is intended to protect and a support plate selectively mountable over the sheet while the surface is coated with thermal spray. The mask assembly also includes a clamp mountable on the support plate for selectively attaching the support plate to the workpiece thereby clamping the support plate and sheet in position over the portion of the workpiece.
|
