The manufacturing technology of plastic pepper balls varies according to different materials, because the physical properties of plastic raw materials are different. For example, some plastic raw materials have high water absorption and some plastics basically do not absorb water, so plastic pepper balls are also produced with two materials, but the manufacturing methods are very different.

Plastic raw materials with high water absorption must be dried to produce plastic pepper balls, otherwise the defective rate will be too high in the production process, which will directly affect the cost of plastic pepper balls. Moreover, it is very difficult to select other plastic pepper balls when they are defective, and it is easy for defective products to be shipped to customers. Therefore, the production of plastic pepper balls should adopt corresponding production technology according to the characteristics of plastic raw materials.