The application of sterile single piece filter membrane is the trend

Aseptic single piece filter membraneThe combination of high flow rate, high precision, and high cost-effectiveness has been achieved, with more micropores per unit area, uniform pore size, and small diffusion flow. PTFE filter membranes include hydrophobic and hydrophilic membranes, with complete specifications, and can be widely used in gas filtration and liquid filtration.

The surface layer of the sterile single piece filtration membrane is smooth and dense, with an average pore size of about 0.01 μ m, and the support layer is a sponge like structure; Therefore, it has good pressure resistance, pollution resistance, and pressure tightness, a long service life, and excellent water quality. The activated layer on the surface of the air fiber has a high porosity and greater flux. The air fiber has good strength and can be subjected to reverse flushing and air washing processes, greatly extending the chemical cleaning cycle of the components.

For different processing objects,Aseptic single piece filter membraneWe have chosen to use different materials such as modified polysulfone, modified polyether sulfone, PVDF, etc., which have good tensile strength and oxidation resistance. Their separation accuracy ranges from 0.01 microns to 0.20 microns, making them suitable for more complex processing systems. Aseptic single piece filtration membrane is mainly used for the preparation of pure water and high-purity water in industries such as electronics, medicine, and food, with the purpose of separation, concentration, and purification in the process; In various production processes such as purification and sterilization of mineral water and drinking water.

According to the needs of customers, various water treatment systems can be provided for domestic and industrial purposes from different water sources, including purified drinking water, softened water, pure water, high-purity water, and non heat source pure water systems for medical use. At the same time, various supporting services for water treatment systems are also provided. During the operation and use of sterile single piece filtration membranes, the membrane surface will be covered by various harmful substances intercepted, and even the membrane pores will be blocked by small impurities, resulting in a decrease in the filtration performance of the membrane. This phenomenon is inevitable. Therefore, it is very important to restore the water production of the ultrafiltration membrane through effective cleaning techniques for the stable operation of the ultrafiltration system.

Backflushing is the process of allowing water flow from the outer wall of an ultrafiltration membrane to permeate into the membrane tube from the outside to the inside, thereby flushing out the trapped substances in the micropores of the membrane wall, resulting in a more efficient flushing effect. The water purification backwashing method uses the purified water generated by one membrane component to backwash another membrane componentAseptic single piece filter membraneThe ultrafiltration system requires the installation of two or more ultrafiltration membranes, and the backwashing method for clean water can prevent contamination of the clean water side of the ultrafiltration membrane after backwashing with source water.

During rapid flushing and backwashing with clean water, open valve 6 and introduce 0.25MPa air pressure to accelerate the flow of flushing and backwashing water, creating turbulence and enhancing the effectiveness of flushing and backwashing. This is currently one of the most effective methods for cleaning ultrafiltration membranes.