With the progress of water treatment industry, the rapid development of technology, the acceleration of industrialization process, the economic level is constantly improving. But the accompanying environmental pollution, water pollution and other problems continue to appear, so that we are powerless. Especially in the aspect of water pollution, we cannot cook and drink water without water every day. At this time, some businesses thought of the first filtration method to isolate some substances, this is today to talk about the filter element, the filter element can separate the liquid or solid particles in the air, then the folding filter element is made of what material?
The conventional high-flow foldable filter materials on the market mainly include PP (polypropylene), PES (polyether sulfone), PTFE (polytetrafluoroethylene), PVDF (polyvinylidene difluoride) and N6 nylon.
The main characteristics of PP (polypropylene) filtration membrane are: small pressure difference, strong sewage handling capacity, wide chemical compatibility, low cost, can be used for a variety of medium and high efficiency filtration and filtration before water treatment. Within the filtering accuracy range between 0.1 micron and 60 microns. The connection between the filter element end cover and the overall structure is connected by hot fusion. There are three types of filter joints: 222,226 and type. We have made a strict and comprehensive inspection of the product to ensure the stability of the product performance. Deeply loved by users.
The main characteristics of polyether sulfone (PES) filter membrane are: excellent high temperature resistance, acid and alkali resistance, hydrophilic filter membrane, large flux, uniform pore size distribution; each tube is washed with high purity water, mainly used for filtration of drugs and biological terminals.
The main characteristics of PTFE (PTFE) folding filter element are: the filter film of this invention has natural hydrophobic properties, absolute sterilization under wet and dry conditions, large gas flux, high temperature and corrosion resistance; often used for high requirement sterile intake filtration and high purity gas filtration.
PVDF (polyvinylidene difluoride) filter membrane folding filter elements are: oxidation resistance, suitable for ozone resistant disinfection. Often used for chemical liquid filtration.
The main characteristics of N6 nylon filter membrane are: as a hydrophilic film, no pre-wetting, high strength, stable filtration accuracy; often used in liquid filtration and filtration of highly purified products.
Microporous filtration membrane made of PTFE as raw material is a folding filter element material with high retention rate and high circulation rate. Low pressure difference and extensive chemical compatibility, widely used in medicine, food, beverage, beer, chemical and other industries, such as sterile API in the pharmaceutical industry, liquid filtration, liquor, beverage, wine and fruit wine in the food industry, organic solvents in the chemical industry, various alcohols, chemicals and other filtration in the chemical industry. While we can simultaneously provide two different types, hydrophobic and hydrophilic.
Large flow filter PTFE membrane technology has been the core of the business in the fields of biomedicine, medical equipment, food and beverage, semiconductor manufacturing, process manufacturing and other fields. In the frontier fields such as water flux, the pore capacity is between 0.1 micron and 1 micron, which can provide functional solutions of fine filtration, removing bacteria and viruses, moisture, breathable, breathable and other functional solutions.
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