Filtration efficiency of high temperature dust bag

　　The filter power of high-temperature dedusting cloth bag is related to the layout of filter material on the one hand, and also depends on the dust layer formed on the filter material on the other hand. From the layout of filter material, the filtering effect of short fiber is higher than that of long fiber. Felt filter material is higher than fabric filter material. From the composition of the dust layer, as for the thin filter material, the dust layer is damaged and the power drops a lot after cleaning, while for the thick filter material, a part of the dust can be retained after cleaning to prevent excessive cleaning. Generally speaking, high power can be achieved when the filter material does not crack. Therefore, the dust removal function of bag filter should have no title only if the description parameters are selected properly.

　　During the processing of high temperature dust removal bag, attention should be paid to:

　　1. According to the relevant hygienic standards, the dusting bag polyester, polypropylene and vinylon have no side effects on human health when used in food, pharmaceutical and other occupations.

　　2. When cutting the dedusting cloth bag, it is better to use electric iron to cut it, which can prevent the warp and weft from slacking. The sewing thread must be of the same function.

　　3. In food and pharmaceutical industry, warm water shall be used to wash the dust removal cloth bag before use to avoid the dirt on the cloth surface. Washing (concentration depends on the situation) can make the cloth soft, recover the hydrophobicity and permeability of the filter cloth, and improve the utilization rate of the filter cloth.

　　4. Can produce special standard products. If the width of the cloth can be increased or decreased, the diameter of the bag can be arbitrarily selected, but please let us know in the first half to one month so that the product can be produced in a planned way.