For general ventilation equipment and air control system as the filter at the entrance to the absorption or thick filter and des

For general ventilation equipment and air control system as the filter at the entrance to the absorption or thick filter and design; The fracture of the PET (polyester resistance as organic synthetic fiber of a) high performance non-woven; Increasing structure, the use of encryption technology, can gradually multilayer according to dust size, was kept at the level of different density, more effective accommodate more dust; Bulk densities dust capacity and the characteristics of the high resistance, low after vacuuming or cleaning can be DuoCi use after. USES; Apply to all kinds of industrial USES, such as to prevent and control pollution, air conditioning, electronics, pharmaceuticals, food, etc.;