Now, how to choose a reasonable filter membrane for your application, I believe this is a question that everyone is concerned about. Here, I will take you to start with the filter membrane material and learn about polytetrafluoroethylene flat membrane.
Compared with hollow fiber membrane bioreactors, flat membrane bioreactors can maintain stable operation with high flux (flux is the water production of the membrane) at higher activated sludge concentrations, which is very important for pretreatment. Less demanding.
In actual use, although there are grilles, hair removal machines and other equipment in the pretreatment facilities, it is inevitable that some objects such as hair will enter the aeration tank.
Polytetrafluoroethylene, referred to as ptfe, also known as tetrafluoroethylene, is a non-polar linear crystalline polymer. Polytetrafluoroethylene flat membrane has many superior properties and is widely used, but the linear expansion coefficient of ptfe is relatively small. It is large and prone to deformation under continuous load; it has poor resilience, low bending and compressive strength, extremely high melt viscosity, and difficulty in forming and secondary processing; and under long-term load, it has large creep and is prone to cooling. Flow phenomenon, this cold flow phenomenon is one of the main reasons currently limiting its wider application.
It is a high-tech enterprise specializing in the research and development, production and sales of polytetrafluoroethylene flat film. It has a factory area of nearly 4,000 square meters and professional production equipment. It is a partner of the top 500 companies in the United States; we The products produced are all produced from imported raw materials, with finer molecular weight, cleaner quality and better uniformity.
And we have a full set of advanced production equipment and testing instruments, as well as a complete pre-sales, sales and after-sales service system.
If interested, please enter the store for consultation.
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