In the field of water treatment advantage - PP cotton filter 【 3 m filter.

For filter most people are not very familiar with, actually filter is the pronoun of filtration industry, filter is mainly used for oil filter, water filter and air filter, etc. Filter types are many, such as filter, activated carbon filter, PP cotton folded filter, melt-blown filter, etc. , and the PP cotton filter is widely used at present.

PP cotton filter also called melt-blown type filter, the preparation of the polypropylene particles, by heating melting, spinning, drawing and accept tube which is formed by the filter. This filter not only large quantities of used in water purification, and it also compared with activated carbon filter and so on have very good advantage and special.

relative to other types of filter, PP cotton filter can effectively remove the first filter liquid residue in all kinds of particulate impurities. Secondly it can be the depth of the multi-layer structure, its carrying amount is very large, and in the process of using, its filtering flow is very large, and the pressure difference is very small.

PP cotton filter does not contain any chemical glue, use rise also more health and safety. Also have other filter does not have the resistance to acid and alkali and organic solution and the characteristics of oil, at the same time have the very good chemical stability. PP cotton filter its surface and deep and coarse to fine insight is combined into an organic whole, have a good flow and the characteristics of the resistance to corrosion, high pressure, at the same time, the cost is not high, in the process of using well block water rust, eggs, and larger particles matter such as silt.

so at present, the kinds of filter, PP cotton filter is the representative of the filter in the economic and practical.