The correct way to use the paint pen is as follows:
1. The paint pen is a valve type marker. Before using the new pen, you need to shake the pen body several times to make the ink in the tube mix evenly.
2. Put the pen tip on top, press the pen tip with your hand for 2-3 seconds and then let go to release the air in the tube (the new pen is in a completely sealed state, there is a lot of air in the pen tube, temperature and shaking will affect the pressure in the pen tube, pressure If it is too large, it will easily lead to a large amount of ink gushing out);
3. Press the tip of the pen down several times, or press it lightly without releasing it, until the ink seeps out and then use it. Note that the pressed ink must be used up before pressing again to prevent the ink from seeping out too much;
4. After writing, please close the cap and store it. After long-term storage and reuse, the ink outlet of the pen may be blocked by dry ink. Press the pen a few times, and the overflowing ink will dissolve the pen before use. If not, you can replace the tip again. use.
