Let us Talk About Cardboard Filters Features
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Source：http://www.hefilter.comStartTime：2015-05-07Hits：
Usually, the cardboard filters works by membrane filtration and osmosis filtration process for water quality purification treatment. Cardboard filters often use quartz sand as filter medium. Under certain pressure, the high turbidity water is filtering by a certain thickness of granular or the grain of the quartz sand. It can effectively intercept to remove the suspended solids in the water, organic matter, colloid particles, microorganism, chlorine, smelling and some heavy metal ions, etc. According to different water rate, different cardboard filters need to be equipped with different mesh quartz sand which are used for water treatment.
The cardboard filters features seems to have decided the scope of its application. The cardboard filters as a way of filtering are often used with activated carbon filter together because the quartz sand filter can remove the suspended substances in the water. The Activated Carbon Filter can deodorize and remove organics, heavy metals, synthetic detergent, virus and radioactive substances, etc. A kind of routine equipment of water depth treatment has been used as a reverse osmosis filtration equipment, super filtration equipment and filter equipment. In the early period of the micro-filtration equipment, the cardboard filters are used to remove the suspended substance and larger particles in the water. This extend the service life of level after filtration for the device.
From the excellent cardboard filters features, we can find that filter market prospect. In the current cardboard filters market, fine glass fiber as the filter medium is still dominant, but membrane manufacturers are also moving to cardboard filters field providing efficient membrane filter and improving the filtering performance under low air flow resistance. They believe that in the applications of high efficiency cardboard filters and dust collection, membrane filter will soon replace fine glass fiber filter. The development of high temperature resistant cardboard filters will be accelerated. Metal fiber and ceramic fiber filter has been applied to get. Glass fiber composite inorganic membrane can enhance the mechanical properties of the fiber which is endowed with strong resistance to high temperature. It can make the device in use up to 48℃. Electric engineering, coal falsification and waste incineration system for high temperature resistant filter provides a huge market.
