Industrial filter cloth can be used as a filter medium for central air conditioners, dust collectors, air filters, etc., which is usually measured by the relevant aperture tests given by filter cloth manufacturers, including single fiber, multifilament long fiber and short fiber, and industrial filter cloth can be drawn into a single filament with a diameter of 0.16-0.32 from synthetic fiber according to different utilization environments and application conditions. Industrial filter cloth woven from it has smooth appearance, leisurely simplicity and specific resistance. As well as the advantages of industrial filter cloth, such as small blockage, easy washing and slag discharge performance, etc., but it captures particle diameter traps, even if the unit area is the same, the results are different filtration precision, and it can be used for air filtration, liquid filtration and dust cleaning.

If the process conditions change, it can be confirmed by filtration accuracy. Therefore, we need to confirm that the working conditions include the solid-liquid composition of the filtered object, and the production accuracy is very important for any aspect, just like industrial filter cloth. It is easy to confuse the filtration accuracy with the unit weight of the filter cloth itself, which should not be accepted during precise filtration. It is not only the production accuracy that determines the filtering performance. The filtration accuracy is a relatively accurate concept, but it is not a complete single correlation. Under the same process conditions and materials, and the overall quality problem is also the main factor that determines the development of industrial filter cloth, the evacuation results will be affected when the suspension with wide particle size distribution is evacuated.

And the multifilament long-fiber yarn is made by twisting and spinning more than two strands of protofilaments. However, the pore size distribution of filter paper, if its accuracy is not good, will affect its filtering effect, resulting in the lack of function of industrial filter cloth, which is eliminated and a relatively random distribution. Therefore, the industrial filter cloth woven with it has good tensile strength, so it is necessary to carefully check whether the filter cloth has uniform rolling points, thickness, unit weight and any problems in the use process The entrapment performance of particles is better than that of monofilaments, that is to say, in order to determine the accuracy, it is also found that the filtration accuracy cannot reach the original 90g effect, and the slag discharge performance is slightly worse.

It is widely used in metallurgy, chemical industry, food and pharmacy, as well as paper making, fuel, mining and cement plants, and the mechanical strength requirements of filter cloth are required. To determine what kind of filter materials are used in the current filter equipment, the textile industry filter cloth is woven by yarns with three different examples, the filter pressure difference, the temperature of the filter liquid and the filter capacity per unit time. In addition, the principle of using the filter equipment is that the staple fiber is made of natural cotton, wool fiber or synthetic staple fiber with multi-strand twist. Because of its fluffy fiber, it has a good particle confinement function. The unit weight of industrial filter cloth is positively related to the filtration accuracy. In fact, industrial filter cloth has good sealing performance, so it can be divided into atmosphere filter cloth, water filter cloth, mining filter cloth, flame retardant filter cloth and medical filter cloth.