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INTRODUCTION
The chemical factory polyester dust filter bag (surface PTFE composite) corrosion-resistant filter bag is processed according to the needs of the product, such as singeing, calendering, water and oil repellency, PTFE impregnation, coating, film coating, etc.
Main features:
Effectively enhance the chemical stability of polyester needled felt, anti-condensation, easy ash cleaning and breathable functions to achieve the best effect of emission requirements. Using good production equipment and more advanced manufacturing technology, the characteristics of working conditions and use requirements, the fibers of various deniers are mixed to produce polyester filter materials with high filtration performance.
How to choose
The standard for the selection of parameters of polyester dust bag in chemical plants: the dust removal efficiency of the dust collector is closely related to the properties of the dust bag, the filtration speed, the dust concentration of the gas and the continuous operation time, and these factors are interrelated and interact with each other. Therefore, when selecting the design parameters of the dust collector, a comprehensive analysis should be carried out and a comprehensive consideration should be given.
The selection of filter materials for polyester dust filter bags should be based on the temperature, humidity and chemical properties of the gas; the size, weight, shape of the particles, whether they are abrasive, dust concentration, filtration speed, cleaning method, emission concentration and bag type dust removal Factors such as the working system of the device are considered comprehensively.
