If the contact area of the self-adhesive on the color coated board is not very large, you can directly use the drawing rubber to erase it. But remember to use the cleaner rubber, not the one that is dirty and sticky after wiping, which will stain the
2. If the area of the color coated board is relatively large, it will take a long time to use an eraser, and it may not be cleaned. At this time, you can take a clean towel. You can not use the one that is easy to lose hair and dip it with gasoline or
alcohol for scrubbing. In this way, it will be easily wiped off.
3. If you don't use gasoline or alcohol, there is actually another way. However, this kind of problem is to directly use warm water or hot water to repeatedly scrub it, and then wash
it with soap after the self-adhesive of color coated galvanized sheet softens. This method wastes time, so it is not recommended. However, if there is no alcohol or gasoline materials. That's the only way to use this one. In fact, it will be cleaner.
4. There is also a kind of cleaning agent such as asphalt and tar. There are many car washing shops with this kind of cleaning agent.