PP cotton filter (polypropylene cotton filter) is a filter product widely used in the industrial field. It has many characteristics and advantages and disadvantages, here to make a simple summary.
Stable performance. Polypropylene material after vulcanization treatment, stable performance.
Fire resistance and corrosion resistance. Polypropylene material performance is stable, with good high temperature resistance, acid and alkali resistance and corrosion resistance.
With an excellent heat transfer performance. Suitable for the filtration of liquid and gaseous substances.
There are many types of models. According to different flow rate and accuracy requirements, provide PP cotton cotton filter element with different specifications and parameters.
Recycling is convenient. It is easy to recycle after the end of the service life.
Low pressure down. Compared with other filter materials, polypropylene cotton filter material has lower pressure drop, which can achieve higher flow rate.
Good chemical stability. Polypropylene has a wide range of chemical compatibility, with good acid and alkali resistance and salt corrosion resistance to acid and base and salt.
Convenient maintenance and replacement. The polypropylene cotton filter element is designed for easy removal and replacement.
Multiple filter hole specifications. Polypropylene cotton filter element provides a variety of filter hole specifications ranging from 5 micron to 0.1 micron to meet different filtration requirements.
shortcoming:
The flow rate is low. Generally, it is below 15m / h, limiting the filter amount.
The filter hole is blocked quickly. Stains are more easy to attach to the PP cotton cotton filter element, affecting the service life.
Poor impact resistance. PP cottcottonin has loose structure and poor impact resistance.
Cleaning and maintenance are troublesome. The porous structure of PP cotton filter element is difficult to purify, which requires routine cleaning and maintenance.
The price is relatively high. Polypropylene raw material price affects the cost of PP cotton cotton filter element.
Not suitable for high temperatures. The highest operating temperature of the polypropylene filter element is about 80 C.
Life is limited. The service life of polypropylene filter element is usually 1-3 years, which is related to filtration conditions and pollutant concentration.
Easy bacteria. Polypropylene cotton filter element porous structure is easy to produce bacteria, shorten the service life.
General filtration efficiency. Polypropylene filter elements are suitable for medium fine filtration requirements, but not for superfine filtration.
In conclusion, the main advantages of PP cotton filter element are stable performance, fire and corrosion resistance, and high filtration efficiency. The main disadvantages are the low flow rate, poor impact resistance, and difficult cleaning and maintenance. These advantages and disadvantages determine that PP cotton filter element is suitable for medium and low flow industrial filtration applications.
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