Cement plant room temperature water repellent oil coated dust collector bag 130*2450 polyester dust bag

When selecting the water-repellent and oil-repellent cloth bag in cement plant, it is necessary to comprehensively consider the actual working conditions, dust characteristics and dust removal efficiency requirements. Cement plant water and oil filter bag is a kind of special dust filter material designed for cement plant and other industrial environment, with remarkable waterproof, oil, anti-static and anti-corrosion properties.
The water-repellent oil-repellent dust filter bag is formed by dipping, pre-baking and baking by using hydrophobic agent and oleophobic agent. After the hydrophobic agent and the oleophobic agent are rapidly dried, they are attached to the surface of the filter material fiber with a mesh package, thereby reducing the surface tension of the water and oil and the filter bag, so that the wet filter medium formed by water, oil and dust will not adhere to the surface of the filter bag, thereby avoiding the phenomenon of pasting the bag.
Water and oil repellent needling is usually used when the temperature of the dust collector box is lower than the dew point temperature and the humidity of the dust containing gas is larger.
Under normal circumstances, if the acidity of the dusty gas is very small, its dew point temperature is 40-60 ° C. If the acidity is large, the dew point temperature may be as high as 120 ° C.
Repellent oil needled felt production process is as follows: fiber opening - comb - web - prediction - - to the master felt - singeing, calendering, impregnated PTFE (waterproofing agent) - drying - shape - rolling - package.
The filter bag with waterproof and oil-proof filter cloth is applied in the occasions with large moisture content. Compared with the ordinary filter bag, the filter material is not easy to block the paste bag, so the service life of the dust filter bag is extended and the cleaning cycle can be extended, and the gas flow through is also increased, so it can greatly save energy consumption and maintenance costs