How to choose liquid filter element?

The filter element should be selected according to its material. The main materials of the filter element are as follows:

PTFE filter, PTFE filter production is based on a strict production process and independent manufacturing, stretching PTFE microporous membrane from warp to weft. Use pressure and high temperature to attach to different needled felt surfaces. When bonding with thermoplastic fiber felt, we adopt special surface treatment technology, first treat the surface of needled felt, and then cover it with PTFE film. Before coating PTFE, non-thermoplastic fiber felt must undergo surface chemical treatment and needle-punched felt treatment. In addition, some special fibers need to be surface treated by special chemical methods to achieve the strongest bonding effect.

Nylon filter element. Nylon screen is also called nylon screen and nylon screen. Nylon screen is made of chemical synthetic fibers. Nylon mesh has the characteristics of chemical resistance, water resistance, strong elasticity, uniform line diameter and smooth surface, so the ink passes well.

PP filter element. The precision range of PP and PP is 0. 1-500 microns, and the highest temperature is 94 degrees. PP polypropylene fiber is an excellent thermoplastic fiber with strong wear resistance and high elastic recovery rate. The filter bag made of polypropylene fiber fabric is widely used in pulse filter bags in chemical plants and pharmaceutical factories. It is a folding filter element with high precision and high pollution resistance. The product adopts full polypropylene structure, and the filter material meets the relevant requirements of FDA. Both the filter layer and the support layer are made of polypropylene fibers that do not fall off. It can be widely used in clarification, sterilization and filtration of biopharmaceutical industry, as well as refined filtration of refined solvents.

PES filter element, with absolute filtration accuracy and filtration efficiency as high as 99.9%, highly asymmetric pore structure, high pollution capacity, long service life of the filter element, excellent hydrophilicity, easy wetting, convenient integrity test before and after use and Qualcomm, ensures the economic operation of the filter element.