For ordinary friends, they generally think that filtration is to remove some particles or impurities that are visible to the human eye. In fact, this is not entirely true. A good filtration system must take into account filtration, purification, sterilization, circulation, etc. Function, and to fully meet the above conditions, you must have good filter materials. Here, the editor recommends mask membrane filter materials.
The mask is an “air filter” that blocks all particles, whether solid or liquid, dead or alive.
It can be said that the filtration efficiency for dust is high, and the filtration efficiency for bacteria is also high.
The surface of the mask membrane filter material is composed of 100~200 nanofibers staggered into holes. After the fiber diameter is reduced to the nanometer level, the surface area increases, the pore size becomes smaller, and the pore volume increases, which can effectively block PM2.5.
In addition to the polytetrafluoroethylene mask film, it also polymerizes other four layers of protective materials such as PP (polypropylene) and ES (skin-friendly and anti-allergic material). With five layers of protection, the mask is still very light and thin, and the breathing resistance is only 60~70pa. It is much lower than the 120~250pa breathing resistance of traditional N95 masks.
Suzhou New Material Technology Co., Ltd. is a PTFE composite material manufacturer focusing on the research and development and production of mask membrane filter materials. After years of painstaking research and research and development, the company not only has strong R&D strength, complete testing methods and domestic Advanced experimental equipment has also attracted a large number of outstanding technical talents.
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