Preprocessing of Painting
Preprocessing of Painting1. Sanding
Sand the damage area flat and smooth.
Shallow Scratch:
Use a flexible block and #240 - #400 - #600 sand paper.
Hole/Deep Gouge:
Cut out and make any torn or burred area flat.
Use a knife, flexible block, and #180 - #240 sand paper.
2. Air blowing/degreasing Clean the damaged area throughly.
Use alcohol, and wax and grease remover.