Fromex coated filter bags and P84 composite felt coated filter bags are two common industrial dust removal filter bags, which play an important role in the treatment of various high-temperature, high-humidity and corrosive gases. The main difference between these two types of filter bags is the material and energy characteristics.
Flumex Coated Filter Bags:
Flumex coated filter bags are a type of filter bags made of fluoromex fibers and coated with a special polytetrafluoroethylene (PTFE) film. This filter bag has the following characteristics:
High abrasion resistance: Fluoromex fibers have high abrasion resistance, and the protection of PTFE membranes allows the filter bags to maintain good abrasion resistance under high-speed air flow.
High corrosion resistance: Both fluoromex fibers and PTFE films are extremely chemically stable and can resist the erosion of various acids, alkalis, salts and other corrosive substances.
High filtration efficiency: The fineness of the fluoromex fiber is low, which is conducive to improving the filtration efficiency of the filter bag. The surface of the PTFE film is smooth and does not adhere to dust, which is conducive to maintaining the efficient operation of the filter bags.
Good air permeability: The air permeability of fluoromex fiber is better, which is conducive to improving the air permeability of the filter bag and reducing the running resistance.
2.P84 Composite Felt Coated Filter Bag:
P84 Composite Felt Coated Filter Bag is a type of filter bag made of P84 fiber coated with a special polyimide (PI) film. This filter bag has the following characteristics:
High heat resistance: P84 fiber is a high-energy glass fiber with high melting point and thermal stability, which can work for a long time in a high-temperature environment of more than 300 meters.
High corrosion resistance: Both P84 fiber and PI film are extremely chemically stable and can resist the erosion of various acids, alkalis, salts and other corrosive substances.
High filtration efficiency: The fineness of P84 fiber is low, which is conducive to improving the filtration efficiency of the filter bag. The surface of the PI film is smooth and does not adhere to dust easily, which is conducive to maintaining the efficient operation of the filter bag.
Good air permeability: P84 fiber has better air permeability, which is conducive to improving the air permeability of the filter bag and reducing the running resistance.
Flumex coated filter bags and P84 composite felt coated filter bags have high energy in terms of wear resistance, corrosion resistance, filtration efficiency and air permeability. In practical applications, it is necessary to select the appropriate filter bag type according to the specific operating conditions and treatment requirements. In order to ensure the service life and operation of the filter bags, the filter bags also need to be inspected, cleaned and maintained regularly.