I don’t know how much everyone knows about ptfe composite materials.
This kind of material can comprehensively bring out the advantages of various constituent materials, so that one material has multiple properties.
PTFE is a semi-crystalline polymer. Its crystals are composed of parallel-arranged folded chains to form lamellae, and then the lamellae are accumulated to form a ribbon-shaped polycrystalline polymer. There is a viscous amorphous part between the lamellae and the lamellae.
The interaction between PTFE molecular chains is weak, and the activation energy of the ribbon-like structure to form fibers is only 11.3KJ/mol, which is only several times the ambient temperature. Therefore, under the action of external stress, the ribbon-like structure can easily be pulled out of particles and become micro-particles. Fiber.
The porosity of ptfe composite material can reach 80%~90%, and has undergone high-temperature heat setting treatment. The microporous structure is stable and can effectively intercept dust particles. Moreover, its pore size is small and uniform, and its surface filtration mechanism makes it easy to remove dust and is hydrophobic. It has strong resistance, low surface energy, and good non-adhesive ability. It can effectively remove dust accumulated on the surface. Washing with water or backflushing can restore the performance and greatly extend the service life. The filtration efficiency can reach 99.999995%.
Suzhou New Material Technology Co., Ltd. is a PTFE composite material manufacturer that integrates the research, development, production and sales of PTFE air filtration membranes, PTFE bubble point membranes, polytetrafluoroethylene films, Teflon films and coated filter materials.
The company has advanced PTFE film production lines, lamination and composite production lines, which are at the domestic advanced level.
The company’s products are widely used in various fields. The company has always implemented the purpose of “quality first, reputation first” to provide users with high-tech, high-quality, high-performance, and high-level products.
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