Our company in the PVC board on the performance of follow-up table, every day in the top with a black whiteboard pen to fill, but the traces of how rub are not clean ah, I would like to ask what magic method can be black white board pen wipe clean? thank you very much!
With a little bit of toothpaste can be easily wiped off.
Use a soft cloth or sponge, dip with alcohol to wipe
You can use alcohol to erase.
the reason:
The general oily pen has the following four main raw materials. One alcohol solvent, the second is the pigment
Or dyes and other colorants, the third is used as a binder resin, and the fourth is similar to the function of the agent, you can make handwriting smooth, and will not be separated from the note of the agent.
Therefore, alcohol can effectively dissolve the composition of the whiteboard pen, it can be erased.
