Tips for using sticky mat
After the sticky mat is used for a period of time, the surface film layer will be contaminated, and the surface film layer needs to be torn off at this time. When tearing off the film layer, many people start from the corner with the label and tear it off diagonally. In fact, this method is very unscientific. It is easy to make the pollutants attached to the sticky mat fly up and enter the clean room through air flow. Therefore, the small action of tearing off the film layer is also exquisite.
Experts recommend that you use the following steps to remove the film layer to be replaced:
1. Look for the color label on the edge of the mat;
2. Pick up the label and slowly peel off the film layer from the edge of the mat;
3. Continue to peel the film upwards to separate it from the mat until the four corners are separated from the mat;
4. Pull the separated four corners to the middle of the cushion to form a tent shape;
5. Slowly separate the film in the middle of the cushion;
6. Fold the film inward until it is small enough to be discarded.
7. The contaminated film should be thrown outside the locker room.
These steps can ensure that dust particles will not leak to the outside of the film. The staff should not tear the label and the film from the mat at will, but should follow the above steps to slowly tear off the film.