Clean room filter materials for the semiconductor industry

The clean room filter material has a three-dimensional mesh structure with no through holes. The porosity and pore size distribution are important indicators for measuring PTFE membranes.

The porosity of ptfe membrane is generally between 80% and 95%. A high porosity will increase the ventilation volume, and the pore size distribution is concentrated, indicating that the membrane pore size is uniform.

Clean room, also known as dust-free room or clean room, is currently an indispensable and important facility in the semiconductor industry, biochemistry, medicine, food industry, etc.

With the development of our country’s economy, clean rooms will be increasingly used in industrial electronic factories, pharmaceutical factories, medical operating rooms, intensive care units (ICUs), burn wards, food processing plants and other places.

Clean room filter material refers to a microporous film made of polytetrafluoroethylene as raw material, using special processing technology, 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, and the porosity can be up to 50%–80%. It is suitable for various clean rooms from level 1 to level 100000.

The clean room filter materials produced have strong hydrophobicity, chemical resistance, waterproofness and low wind resistance, and can achieve high dust removal efficiency. For some extremely fine particles with a diameter of 0.1um-0.3um, The filtration level can reach H13-U16.

In addition, biaxially oriented film can undoubtedly achieve ultra-low emissions in intercepting various types of dust generated during the company’s production process, and it fully complies with current environmental protection standards.

The company can provide samples and arrange sales staff to provide door-to-door service if there are other requirements.

You are welcome to come to the company for inspection or enter the store to consult us at any time.

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