Demand for dust collection and bag under the new market economy The new market economy is the only standard of purchasing by the price of dusting bag. The material of the dust bag bag in different factories and mines is a hundred often harsh, the difference is not good, the dust temperature is high and low, and the acid base content determines the material of the cloth bag to collect the dust, so as to reach the cloth bag very well. The effect of the collection. According to the processing method, it is mainly divided into three parts: woven filter cloth, dust bag, nonwoven filter cloth and duster filter bag. 1, woven filter bag filter: using looms to vertically arrange yarn and weft yarns which are arranged vertically according to a certain organization rule, in the letter W. 2, non-woven filter bag filter bag: without the general spinning and weaving process, the fiber into a net or yarn into a layer, interlaced, glued, needled, melted or spinning sheet filter material, with the letter NW and the specific processing method of the composite letter of the letter; 3. Composite filter cloth bag: filter bag made of more than two methods or made of two or more materials, which is written in letter C. According to the shape of the filter bag, it can be divided into three types: circular, flat and irregular. 1, round: dust filter bag is cylindrical. Its specifications are expressed in diameter by D * L (mm). 2, flat: filter bag is flat, including rectangle and trapezoid, and its specifications are expressed by circumference * length (P * L (mm)). 3, aliens: shape specific filter bags, whose specifications are expressed in terms of their structural characteristics. The application of dusting cloth bags is very extensive, and the flue gas treatment and dust removal system of ironmaking plant, steel making plant, ferroalloy plant, refractory factory, foundry and power plant etc. Waste gas incinerators, coal-fired boilers, fluidized bed boilers and other flue gas filtration. Asphalt concrete mixing, building materials, cement, ceramics, lime, gypsum and other production sites. Smelter gas filtration for aluminum electrolysis, lead, tin, zinc, copper and other rare metals, fine material recovery, liquid and solid separation. Liquid solid separation and recycling of fine materials in chemical, coke, carbon black, dyestuff, pharmaceutical, plastic and other fields. Dust control and purification of mining, grain processing, flour, electronics, wood processing and so on.
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