There are not many markets for the application of degradable pepper balls, which are generally used in high-grade cosmetics packaging, such as walking balls of perfume bottles. In fact, degradable pepper balls used in cosmetics have a shelf life, because degradable plastics will degrade when exposed to humid environment for a long time. In order to extend the shelf life of degradable pepper balls, it is necessary to modify the materials of degradable pepper balls.
The storage method of degradable pepper balls is different from that of pepper balls made of other materials, and it needs special PE bags for vacuum storage, and opaque PE bags are needed to hold degradable pepper balls, because degradable plastics will also accelerate the degradation speed of degradable pepper balls under light. The use method of degradable pepper balls should be based on the use specifications of degradable materials.