Integrity testing of PTFE bubble point membranes



How to solve air pollution is a problem that all mankind must face together. Therefore, the prevention and control of pollution must start from around us. Choosing to use an air purifier can effectively improve…

How to solve air pollution is a problem that all mankind must face together. Therefore, the prevention and control of pollution must start from around us. Choosing to use an air purifier can effectively improve air cleanliness. The reason is mainly attributed toJu Si Vinyl fluoride bubble point membraneThis material.

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In a redundant filtration system, the filter close to the filling point is called the main filter, and the filter in front of it is called the redundant filter. After the redundant filter system is used, if the main filter integrity test passes, the redundant filter does not need to be integrity tested; if the main filter integrity test fails, the redundant filter must pass the integrity test.

Polytetrafluoroethylene bubble point film is a dense, smooth and porous film made by mechanical biaxial stretching using a special process. PTFE bubble point membrane has a fibrillar microporous structure with a porosity of more than 88%. There are 1.4 billion micropores per square centimeter, with a pore size range of 0.1μm-0.5μm. This film is coated on various fabrics and substrates using a special process. It can become a new type of filter material. The membrane has small pore size, uniform distribution and large porosity. While maintaining air circulation, it can filter all dust particles including bacteria, achieving the purpose of advanced purification and ventilation.

The polytetrafluoroethylene bubble point film produced has strong hydrophobicity, chemical resistance, waterproofness and low wind resistance, and can achieve high dust removal efficiency , for some very small particles with a diameter of 0.1um-0.3um, the filtration level can reach H13-U16. In addition, the biaxially stretched 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. Interested parties can enter the store for consultation and purchase!

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This article is from the Internet, does not represent Composite Fabric,bonded Fabric,Lamination Fabric position, reproduced please specify the source.https://www.tradetextile.com/archives/6789

Author: clsrich

 
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