Printing and dyeing wastewater has always been the focus and difficulty of wastewater treatment technology research due to its large discharge volume and high treatment difficulty. In order to effectively solve this thorny problem, people have discovered through continuous exploration and research thatPolytetrafluoroethylene Bubble point filmThis material can solve an urgent need.
In a certain humidified medium, filter membranes with different pore sizes correspond to different bubble point values or different diffusion flows. Therefore, if the filter membrane has integrity defects, such as damage, the pressure when significantly diffusing gas is detected will be lower than the corresponding bubble point value. Use the pressure or diffusion flow value obtained from the actual test to compare with the bubble point value or the bubble point value of the filter membrane itself. Diffusion flow values are compared to determine the integrity of the filter membrane.
Polytetrafluoroethylene bubble point membrane is famous for its chemical inertness and solvent resistance. It has a wide operating temperature range, small friction coefficient, smooth surface, no initial filtration period, and high filtration precision. , small filtration resistance, low energy consumption, no media shedding and other characteristics lay the foundation for its application in filtration. It has the characteristics of stable chemical properties, high filtration efficiency, easy dust cleaning, high temperature resistance, and corrosion resistance. Used for liquid filtration to achieve sterility, wide chemical applicability, and high resistance to strong acids, alkalis, and ozone. In addition, it is loved by everyone for its wide application range, long life, low energy consumption and low cost.
We are a manufacturer specializing in the production of polytetrafluoroethylene bubble point membrane materials. In the field of industrial sewage treatment, we have the characteristics of “uniform and stable, high efficiency and low resistance, long life, customizable, Features such as “easy cleaning and maintenance” have been accepted and loved by the majority of enterprises. Interested parties can enter the store and contact us.
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