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Can PTFE flat membrane filter corrosive liquids?
The polytetrafluoroethylene flat membrane produced by the calendering method can be made into a porous membrane after being stretched at high temperature and then heat treated, which can be used for gas-liquid …
What are the characteristics of ptfe reusable mask filter membrane?
PTFE reusable mask filter membrane is prepared through a biaxial stretching process and is commonly known as the “King of Plastics”. This material has a microporous structure with staggered fibers, …
What is the filtration efficiency of ptfe reusable mask filter membrane?
The main performance index of flat mask filter material is bacterial filtration efficiency BFE. The filtration levels are: ordinary level, BFE95 (filtration efficiency 95%), BFE99 (filtration efficiency 99%), V…
Does the ptfe reusable mask filter membrane have a protective effect?
The outbreak of the new pneumonia epidemic has shown the importance and indispensability of protective textile materials. PTFE reusable mask filter membrane, as one of the most important protective raw material…
How is PTFE reusable mask filter produced?
The ptfe reusable mask filter membrane is prepared using a unique biaxial stretching technology, which can ensure complete retention of bacteria and other impurities while having a large flux. The material is r…
What is the filtration efficiency of ptfe reusable mask filter membrane?
The dust layer formed by ptfe reusable mask filter membrane is easy to crack and rot, and the filter material has good air permeability. Since the coated filter material relies on a thin film to capture dust pa…
What is the function of high-efficiency filtration membrane in clean room?
The air filter is a device that captures particulate matter through the action of a high-efficiency filtration membrane in a clean room and purifies the gas. After air purification, it is sent indoors to ensure…
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What is the structure of ptfe black base film?
The ptfe black base tape membrane has a node-fine fiber structure, forming hundreds of millions of micropores per unit area, which can effectively intercept dust in the air. It is very suitable for air purifica…
Where can I buy high-efficiency filtration membranes for clean rooms?
In the entire construction engineering system, clean room engineering can be regarded as a relatively obscure sub-division project. It usually appears in hospitals, pharmaceutical factories, and industrial dust…
Why are high-efficiency filtration membranes widely used in clean rooms?
In recent years, with the development of the economy, people’s demand for clean air has continued to grow, and air filters have become more and more widely used. Whether it is medical and pharmaceutical i…