3. There are also three kinds of weaves for filter cloth: plain, twill and satin. In general, the plain weave industrial filter cloth has a compact structure and small pores, so the particle retention is good, the filtrate has high clarity, long service life, and low price. The disadvantage is that the specific resistance is large, the clogging is easy, and the slag discharging performance is poor.
The satin weave has the largest pores, small specific resistance, is not easy to block, and has good slag discharge performance. However, the particle interception ability is low, the filtration is severe, and the filtration efficiency is poor. The twill industrial filter cloth has a wide range of properties, strong anti-friction ability, large filtration speed, and longest life, so it is widely used.