The method of polishing cellulose acetate
Where you want to polish cellulose acetate, you should follow the following instructions.

First of all, you need to prepare all kinds of utensils, such as sandpaper of different thicknesses, from the coarse head to the shape, gradually to the fine head and smooth; also need a soft cloth for wiping.

At the beginning, take coarse sandpaper and grind it back and forth along the face of cellulose acetate with a steady force. This step is designed to remove its roughness and smooth out the abrupt places. When grinding, the force must be uniform, and the position of the sandpaper should be changed frequently to avoid excessive local wear.

When the surface is roughly flat, it is easy to use fine sandpaper. When fine grinding, you should be more attentive, this is the key to making the surface more delicate. The action should be slow to maintain the quality of the polishing. Every time you grind for a while, wipe it lightly with a soft cloth to observe the effect.

If you want the ultimate luster, you can follow it with a polishing paste. Take an appropriate amount of paste on the soft cloth and slowly rub it on the cellulose acetate. Between wiping back and forth, the strength is moderate, so that the paste is evenly covered, and the luster will gradually appear.

Pay attention to the state of cellulose acetate throughout the grinding process. If it feels overheated, stop for a while to avoid thermal deformation. In this way, according to these essentials, you can get well-polished cellulose acetate.