The basketball court is a rubber floor, there are a lot of black dirt on the top, washing powder and hot water are not working, I would like to ask which brother know what method can be removed?
It depends on what dirt you get. Here are some common treatments:Oil: local oil, aqueous degreasing agent solution poured directly on the towel wipe; a large area of oil, will be the only special water-based degreasing agent in 1:10 diluted with wiping machine with red disc cleaning speed.Black offset: spray cleaning wax with high speed polishing machine polishing pad with white polishing. For a long time of black offset printing, you can remove the powerful black offset printing agent directly on the towel to wipe.Glue or chewing gum: with a professional powerful adhesive directly onto the towel wipe wipe. Cleaning agent: water-based degreasing agent, spray cleaning, maintenance wax strong black offset removing agent, in addition to adhesive strength.
With water and kerosene on the "rubber and iron mill our results are good
Oh, it's not easy. Pull it up and start a new one! You're jokingUpstairs to say, is to be washed in a timely manner!!!
