| 摘要 |
A two stage powder coating method involves applying relatively large size powder particles (12) to a surface (11) to be coated during a first coating stage, followed by applying relatively small size powder particles (13) to the surface (11) during a second coating stage. The particles (12, 13) may be heated to cause melting after the first and/or the second stages, thereby to level the coating. This two stage powder application method assures a level, uniform and aesthetically pleasing finish for the applied powder coating, even for surfaces (11) with hollow and/or recessed portions (15). |
