A, after the capture of solid good, long life
B, filtering speed, less congestion, filtering speed and stability
C, dregs of a good spin-off, non-extendable, good dimensional stability
New filter is highly efficient air permeability, and filtration capacity of its life than the fabric or fiber filament fabric was nearly 10 times. It is especially suitable for aluminum, phosphate fertilizer industry, cement, smelting, chemical industry, chemical fiber production, such as the environment, their longer life expectancy, can be substantial increase in labor productivity, reduce labor intensity of workers, is a new type of highly efficient filter.