The film-coated dust filter bag is a layer of polytetrafluoroethylene film compounded on the surface of the ordinary dust filter bag filter material. The surface is smooth and resistant to various chemical substances. It can play the role of waterproof, oil-proof and anti-static. effect. Therefore,

Polytetrafluoroethylene (PTFE) is commonly known as "the king of plastics". Its special molecular structure makes it invulnerable to all poisons (it will not change when boiled in aqua regia). It can work for a long time at -190~250 °C and is widely used. In environmental protection, sealing, aerosp

What are the advantages of various dust removal bags in use?The film coating process is based on ordinary filter material, and the surface is covered with a special film that makes the filtration more precise, so that the dust removal efficiency of the dust bag is higher and the service life is long

The ptfe membrane filter bag is a new type of filter material formed by compounding a layer of polytetrafluoroethylene (PTFE) plastic film on the surface of the general filter material. This layer of plastic film is equivalent to having the function of a "primary dust layer". The exchange of raw mat

Ordinary dust removal bags are made of needle-punched felt, woven cloth, cotton and linen fibers, etc. Due to the large gap of the filter material itself at the initial stage of use, part of the smaller dust will directly pass through the gap and be discharged through the exhaust port. When collecti

The filter material of the membrane filter bag is a new filter material with high efficiency, low resistance, high filtration accuracy and long life. It is currently widely used in working conditions such as stainless steel plates, concrete, rare metals, and carbon black.1. Surface. The surface of t