ptfe biaxially stretched film is a microporous membrane made of polytetrafluoroethylene as raw material, using special technology, calendering, extrusion, biaxial stretching and other methods. It is also a new type of polymer waterproof material. .
? From a production process perspective, the technical requirements of PTFE membrane are much higher than those of general waterproof materials; from a quality perspective, PTFE biaxially stretched membrane also has functional characteristics that other materials do not have: 1.? The effect of high temperature resistance and low temperature resistance is very significant. The working environment temperature of ptfe biaxially stretched film can reach 250℃.
It also has good mechanical toughness and can maintain an elongation of 5% even if the temperature drops to about -200°C.
?2. Excellent corrosion resistance, the biaxially oriented film can show resistance to most chemicals and solvents, strong acids, alkalis and various organic solvents.
?3. High lubrication has good effect. Biaxially oriented film has the highest friction resistance among most solid materials.
PTFE biaxially oriented film not only enhances air tightness and water tightness, but also has unique air permeability, which can quickly discharge water vapor inside the electronic structure and protect the performance of electronic products, thereby truly reducing the loss of electronic parts and avoiding It is a new environmentally friendly and energy-saving material that is waterproof, breathable and sound-permeable at no unnecessary cost.
?? is a fluorine material film manufacturer integrating production, sales and customization.
The company has advanced ptfe 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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