PTFE bubble-point membrane is a microporous membrane made of polytetrafluoroethylene as raw material, using special technology, calendering, extrusion, biaxial stretching and other methods.
It has the characteristics of high peel strength, large air permeability, and uniform pore size distribution.
In traditional wastewater biological treatment technology, the separation of mud and water in the secondary sedimentation tank is completed by gravity, and its separation efficiency depends on the settling performance of activated sludge. The better the settling, the higher the mud and water separation efficiency.
The settleability of sludge depends on the operating conditions of the aeration tank. To improve the settleability of sludge, the operating conditions of the aeration tank must be strictly controlled, which limits the scope of application of this method.
PTFE bubble point membrane has a fibrillar microporous structure, the porosity can reach more than 88%, there are 1.4 billion micropores per square centimeter, and the pore size ranges from 0.1μm to 0.5μm.
Generally, this film is coated on various fabrics and substrates using special processes to become a new filter material.
It is one of the materials with the best corrosion resistance in the world today. Except for a few chemicals such as chlorine trifluoride and liquid chlorine, it is resistant to all other chemical reactions and is insoluble in strong acids, strong alkali and organic solutions. It does not change in hydrochloric acid.
The temperature resistance range is -195℃～250℃, and the long-term use temperature is -100℃～250℃.
It is a fluorine material film manufacturer integrating production, sales and customization.
The company has advanced PTFE bubble film production lines and composite production lines.
The company’s products are widely used in various fields. With strong technical force and strict management system, the company ensures that everything focuses on the interests of users and provides users with high-tech, high-quality, high-performance, and high-level products.
Interested parties can enter the store for consultation.
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