Antistatic PET filter bag is a common explosion-proof dust removal filter material, which is economical and affordable by adding conductive yarn to polyester during the textile process to achieve antistatic function. Conductive fiber or stainless steel fiber can be added to PET yarn to achieve antistatic function. Antistatic filter material can be used in the environment of static electricity, explosion and flammable dust to make antistatic PET filter bags. It is important to prevent industrial dust explosion under a certain concentration. Antistatic filter bags release the charge brought by dust-containing gases during use, which can prevent sparks and explosions when the charge is discharged.