Some densely populated places are usually more conducive to the generation of harmful gases and dust particles, which leads to the deterioration of air quality and has a serious impact on people’s health.
In order to solve this problem, people usually use ptfe composite filter paper as a filter material.
PTFE composite filter paper material can be used for a long time in the range of -200℃-250℃.
In its molecular structure, the carbon atom is surrounded by four fluorine atoms. Since the covalent radius of the fluorine atom (0.064nm) is larger than the radius of the hydrogen atom (0.028nm), the fluorine atoms can be arranged Surrounding the carbon chain, and because the fluorine atoms repel each other, the entire macromolecular chain does not have a zigzag shape like the hydrocarbon molecular chain.
The company has always implemented the tenet of “quality first, reputation first”. We have a complete service system, caring before sales, attentiveness during sales, and assured after-sales! The company can provide samples and arrange sales personnel for door-to-door service if there are other requirements.
We sincerely welcome friends from all walks of life at home and abroad to visit our company and discuss business and common development.
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