Fabric Products,Fabric Information,Fabric Factories,Fabric Suppliers Fabric Information Chemical Stability of Teflon Liquid Filtration Membranes

Chemical Stability of Teflon Liquid Filtration Membranes



Whether it is for civil or industrial use, how to obtain higher filtration efficiency, more detailed separation areas, and pass The stringent testing by regulatory agencies is a common problem faced by filter m…

Whether it is for civil or industrial use, how to obtain higher filtration efficiency, more detailed separation areas, and pass The stringent testing by regulatory agencies is a common problem faced by filter material companies. So is there a filter material with excellent performance? The answer is yes, it is Teflon liquid filter membrane.

Dry-laid non-woven fabric.png

Polypropylene (PP) polypropylene has good wear resistance and high elastic recovery rate. It is an excellent thermoplastic fiber. Polypropylene felt is often used in low-temperature pulse filter bags in smelting plants and pulse filter bags in chemical and pharmaceutical plants. Withstands operating temperatures of 130°C and is not as heat-resistant as polyester. However, polypropylene has good chemical stability. In addition to being corroded by concentrated sulfuric acid and concentrated nitric acid, it is relatively stable against various other chemical reagents and has good anti-corrosion effects. However, low molecular weight aliphatic hydrocarbons, aromatic hydrocarbons, etc. can soften and swell PP. The filtering accuracy range is 1-200um.

The porosity of Teflon liquid filtration membrane is very large, which can reach 80% to 90%, and it has high uniformity, stable performance, good air permeability, and the filtration efficiency can reach 99.9995%, which guarantees The separation and filtration effect is more efficient. The Teflon microporous membrane produced and developed can simultaneously achieve high breathability and high interception efficiency, long service life, uniformity and stability, and better product performance. The average pore size of Teflon microporous membrane is about 2um to 3um, which can effectively intercept micron-sized fine dust.

We are a manufacturer specializing in the production of Teflon liquid filtration membrane materials. In the field of industrial sewage treatment, we have the characteristics of “uniform and stable, high efficiency and low resistance, long life, customizable, easy cleaning and maintenance” and are known as Accepted and loved by the majority of enterprises. Interested parties can enter the store and contact us. </p

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/7039

Author: clsrich

 
Back to top
Home
News
Product
Application
Search