Feb. 25, 2020
As a High Flow Rate Filter Factory, share with you.
1. PP cotton security filter has a small pressure loss and stable filtration efficiency. The fine fiber layer inside the PP meltblown filter element and the coarse fiber layer outside constitute a double-layer fiber structure, which effectively reduces pressure loss and maintains stable filtration efficiency.
2. Meltblown filter element has high filtration efficiency. Because of the meltblown filter element is different from the traditional fabric filter material, the fiber wire diameter is relatively thin, generally 5-25 microns, the irregular porous network structure in three-dimensional space, the pore size is small, the average pore size is <40 microns, the porosity is large, and the average pores are The rate is ≥75%, which effectively controls the filtering accuracy.
3. Long service life and low filtration cost. The pore diameter of the PP meltblown filter element is distributed in a gradient along the diameter direction (it can gradually become smaller from the inside to the outside and can also become smaller from the outside to the inside, depending on the filtration needs of different media). During the filtration process, the large pore diameter The part can accommodate large particles with sufficient space to ensure that the filter element does not block quickly while providing good shape rigidity; the small pore size portion can block small particles and ensure filtration accuracy, thereby avoiding high-precision filter element clogging and short life Disadvantages, but also reduces filtration resistance, reduces energy consumption, and improves the service life of the filter element.
PP Pleated Filter Cartridge
How to choose a high-quality high-flow filter element?
The High Flow Rate Filter Element uses a horizontal discount technology process to increase the size of the filter medium in a limited space. In addition, the large diameter of the filter element increases the effective filter size, which can greatly reduce the use of filter elements and reduce the size of the casing. The integral skeleton structure has high mechanical strength, and it is not easy to deform under the harsh process environment. So what factors should be considered in the chosen period?
1. Pleating wave technology process: The wave technology determines the amount of pollution and even the length of time for large flow filter elements. The wave technology can ensure that when a fluid passes through the filter element, each unit-scale filter medium has a fluid passage. Pay attention to whether the fold wave gap is evenly and reasonably arranged
2. Membrane design: In order to save costs and get more profits, most manufacturers of large flow filter elements will eliminate the need to add membranes. If the filter material contains only non-woven fabric and no filter membrane, the purpose of high-precision filtration cannot be achieved, then impurities will damage the next layer of reverse osmosis filtration. The consequences of filtering without a membrane are much more than that.
Our company also has PP Pleated Filter Cartridge on sale, welcome to consult.
