Basic Properties and Selection Factor of Filter Paper
When choosing the right filter paper, it must be determined by the following four factors. First, the hardness, the filter paper will be wet when it is filtered, so in the long-term filtration process, you should choose a tough filter paper. The second is its filtration efficiency. The filtration efficiency is mainly determined by the tightness of the water-permeable pores on the filter paper and the size of the pores. Then there is the capacity. The capacity is mainly determined by the density of the small holes that seep. The denser the holes, the higher the capacity. Finally, the applicability, some filter paper production steps are very special, so you must pay attention to the application.
Filter paper selection factor
There are several main considerations in filter paper selection:
1. The effective area of the effective area is large, that is, the filter paper has a large use area, the dust holding capacity is large, the resistance is small, the service life is long, and of course the cost is correspondingly increased.
2. The finer the fiber diameter, the better the interception effect and the higher filtration efficiency.
3. The content of the binder in the filter material is high, the tensile strength of the paper is high, the filtration efficiency is high, the phenomenon of hair loss is small, the dust on the filter material background is small, the resistance is good, but the resistance is correspondingly increased.