I believe many friends don’t know much about high-efficiency filtration membranes in clean rooms, so today let’s analyze this new material in detail.
The collection efficiency of the medium-efficiency filter is intermediate between the extensive filter and the high-efficiency filter. In the clean room filtration system, it is generally installed in front of the high-efficiency filter, especially at the outdoor air inlet. It is absolutely necessary.
For example, when estimating filter life, 80% of the air supply volume comes from the circulating air in the clean room.
The other 20% comes from outdoor air.
, although external air accounts for less of the total air volume.
But the concentration of dust accounts for the overwhelming majority, and it is mainly outdoor air that blocks the filter holes.
In addition, more than 90% of clean rooms with a cleanliness level of 100,000 use medium-efficiency filters as final filters.
The clean room high-efficiency filtration membrane is suitable for various clean rooms from level 1 to 100,000. It adopts a special processing technology and is a microporous film made by calendering, extrusion, biaxial stretching and other methods.
This kind of membrane has excellent breathability, corrosion resistance, aging resistance, high temperature resistance and other properties.
According to the usage requirements, the pore diameter can be between 0.1-10um, the thickness can be between 2-100um, the porosity can reach 50%–80%, and there are up to hundreds of millions of micropores per square centimeter.
It is a high-tech enterprise focusing on the research and development, production and sales of high-efficiency filtration membranes for clean rooms. It has a factory area of nearly 4,000 square meters and professional production equipment. It is a partner of the top 500 companies in the United States; we produce The products are produced using imported raw materials, with finer molecular weight, cleaner quality and better uniformity.
If interested, please enter the store for consultation.
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