Water purifier filthemp knowledge knew I no longhave to worr
With the continuous improvement of peoples living standards, higher degree of attention on health and the health of the various styles, types of hot water purifier sales, short supply is the best example, however, professional sales staff to explain, often so that small partners who want to buy water purifier hear foggy, I do not know what to buy good products. Xiao Bian finishing several common water purifier filter effects, hoping to be helpful to everyone purchases.
鈼?PP cotton filter
pp pp cotton filter known meltblown filter, using non-toxic and odorless polypropylene particles, after heating and melting, spinning, traction, receiving the tubular shaped filter made of . Outstanding chemical compatibility for filtering acid, alkali and organic solvents, generally used for pre-filtering device of the water purifier.
Ultrafiltration is a mechanical separation process, only particles less than 0.002渭m, water, salt, sugar and aroma, and the like through an ultrafiltration membrane, ultrafiltration void size in the film is 15 to 1000 angstroms, the filter particle size range 0.002 ~ 0.2渭m. Using a reverse osmosis membrane filter relatively thick, similar to salt, sugar solutes to be separated in the outer membrane of the membrane by the solute macromolecules, such as proteins, the molecular weight of the ultrafiltration membrane absorption limit value 500 to hundreds of thousands in Doyle Dayton, 0.1渭m diameter greater than the solute, such as proteins, pectins, fat, and all microorganisms, in particular yeasts, molds, not through an ultrafiltration membrane.
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