How to remove pvc board of water stains
Black offset printing: with a clean cleaning wax with high - speed polishing machine plus white polishing pad polishing. For a long time the black offset printing, can be a strong black offset printing agent directly on the towel wipe treatment.
Oil: the local oil, the water-based degreasing agent directly on the towel to wipe; large area of oil, the only special water-based degreasing agent by 1:10 diluted, with a wipe machine plus red grinding low-speed cleaning.
Glue or chewing gum: with a professional strong addition to the glue directly on the towel wiping wipe to remove.
