In recent years, ptfe filter material has developed rapidly, and it is used in more and more places.
It can be said that its shadow is everywhere in life.
Air filter products have a wide range of applications, and various industries need to use filter products. With the development of the economy and the improvement of people’s living standards, the country’s requirements for various industries have increased, and the formulation of relevant standards will involve cleanliness. and environmental protection, and the most used equipment in these two aspects is the filter.
For example, hospitals must be disinfected and maintain a healthy environment.
So in the application of air filters, the hygiene industry is a part that cannot be ignored.
From the perspective of regulations, the filtration purposes of PTFE filter materials are divided into two categories, the first is the pre-filter, and the second is the final filter.
The efficiency should reach 30% and 90% respectively.
For some dust-free pharmaceutical workshops with higher requirements, high-efficiency air filters are needed for filtration.
New Material Technology Co., Ltd. is a high-tech enterprise specializing in the research, development and production of PTFE films and series of products. We have advanced PTFE film production lines, lamination and composite production lines, which are at the domestic advanced level.
The PTFE filter material we produce is made by special processes such as mixing, extrusion, extrusion, calendering, and biaxial stretching.
Due to the characteristics of ptfe fibrillation, when performing unidirectional stretching (i.e. longitudinal stretching), the ptfe polycrystalline aggregates begin to extend and form some fibrils. The fibrils are parallel to the stretching direction. At the same time, the fibrils The length increases.
The cross-section of ptfe fibrils is wide and thin, its maximum width is about 100nm, and the smallest fibril is ?0.5??1.0nm.
It has high filtration efficiency, good filtration performance and small membrane pore size, which can meet the filtration efficiency level requirements of air filters.
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