The PTFE base tape membrane is made of polytetrafluoroethylene fine powder and additives that are fully mixed and then fed into an extruder. The powder is pushed and extruded into strips of PTFE, and then rolled into a film under a rolling machine.
After heating to remove the additives, it can be stretched longitudinally and transversely. After heat treatment, shaping, cutting and winding, a biaxially stretched microfiltration membrane is obtained.
?PTFE base tape membrane has a microporous structure with staggered fibers. The porosity can reach 80%~90%. After high-temperature heat setting treatment, the microporous structure is stable and can effectively intercept dust particles. Its pore size is small and Uniform, surface filtration mechanism, easy dust removal, strong hydrophobicity, low surface energy, good non-adhesive ability, effectively removes dust accumulated on the surface, water washing or backflushing can restore performance, greatly extend service life, filtration efficiency can reach 99.999995 %.
PTFE base film is currently widely used in air purification, industrial dust removal, pharmaceutical fields, electronic appliances, clothing fields, etc.
? 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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