In the production and packaging of powder drugs, electrostatic control is a crucial link. Due to the small particles of powder drugs, they are prone to static electricity in processing, transportation and packaging. These static electricity will not only cause powder adsorption, flying or accumulation, which will affect the uniformity of the drug and the accuracy of the dose, but also may cause serious safety accidents such as dust explosion, which poses a threat to the health of the staff and the safety of the production environment. in addition, static electricity may also affect the packaging quality of drugs, leading to problems such as lax sealing and product contamination, thereby affecting the quality and efficacy of drugs.

Problem Description:
      Dust adsorption and pollution: static electricity will attract dust and impurities in the air, resulting in drug pollution, affecting product quality and efficacy. Although the environmental control of the dust-free workshop is relatively strict, static electricity
may still cause dust adsorption and contaminate the finished product                                                                                                      Product adhesion and agglomeration: electrostatic powder drugs in the process of mutual adhesion, or adsorption on the inner wall of the equipment, affecting the production efficiency, resulting in waste of raw materials, and may cause production line blockage.
      Inaccurate weighing: n the process of weighing powder medicine, static electricity may cause the weighing equipment to display inaccurate results, especially in the case of precise dosage, electrostatic interference may lead to dosage errors, affecting the safety and effectiveness of the drug.