| Remove oil, dust or dirt, etc .... |
by TCE |
| Sandblast after substrate is dried up |
Sand type: Al2O3, #100
Air pressure: 6 ~ 7kgf/cm2
Roughness: 2 ~ 3㎛ |
| Final cleaning before spray |
by abrasive paper (1000 mesh)
by brush
by air pressure
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| Tools |
 |
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3M abrasive paper to remove bulge |
soft brush to remove dust or dirt that remain on the surface after sandblasting |
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