|Industrial dust treatment equipment series|
|Welding fume exhaust gas treatment series|
|Grinding polishing dust removal equipment|
|Stand-alone dust collector|
|Spiral duct and accessories series|
在不同装态下的分级效率。 Classification efficiency of filter bags for bag dust removal equipment under different loading conditions. Obviously, the dust removal efficiency of the clean filter cloth is the lowest, the dust removal efficiency of the filter cloth after dust accumulation is the highest, and the dust removal efficiency of the filter cloth is reduced after the dust cleaning. It can be seen that the main function of the bag type dust collector is the dust layer on the surface of the filter cloth, and the filter material only plays the role of forming the primary layer of dust and supporting the skeleton. ，上面介绍了布袋除尘设备滤袋的重要性，下面我们就来对布袋除尘设备滤袋介绍 。 Therefore, when cleaning, the original dust layer should be retained to avoid the reduction of dust removal efficiency. The importance of filter bags for bag dust removal equipment was introduced above . Let us introduce the filter bags for bag dust removal equipment .
The bag filter of bag dust removal equipment is introduced as follows:
P84 ，莱登（ RrTUN ）滤料的使用越来越多。 High-temperature-resistant filter materials are diversified. In addition to Nomex and Metas , P84 and RrTUN filter materials are used more and more. Teflon filter has been used in a small amount. P84 等化学纤维复合，使用特别工艺制成的新式 FMS —氟美斯耐高温针刺毡在钢铁、水泥、天然气、化工等职业已有不少成功的使用。 A new type of FMS , the high-temperature needle punched felt made from special glass fiber and high-temperature-resistant P84 chemical fiber, is used in steel, cement, natural gas, and chemical industries. Glass fiber filter media has made progress in enhancing its resistance to bending and abrasion resistance. Last year, it also developed a glass fiber filter material specifically suitable for waste combustion. 180 ～ 280 ℃的烟气时，人们有了更多的选择地步。 When purifying the flue gas at 180 to 280 ℃, people have more options.
Needle felt post-processing skills are diversified, and oil-repellent, water-proof, flame-retardant, and hydrolysis-resistant treatments, which are rarely used, are becoming more and more common, making needle felt felt materials used in a variety of messy environments and more widely used.
The appearance and use of external filtering data is a more positive move, and the mechanism of even bag-type dust removal has changed. It has a higher capture rate for fine dust, and keeps the dust on the surface of the filter material, which is easy to peel off, which reduces the resistance of the equipment. There are currently three ways to complete the appearance filtration: the general filter material is covered with a polytetrafluoroethylene film; the coating is covered with a large number of micropores; and the ultrafine fiber is used to form an ultra-fine surface layer on the surface of the needle felt.
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The above is the introduction of filter bags for bag dust removal equipment . After reading the introduction of Yuchen dust removal equipment manufacturers above, everyone should know how important it is to choose the right filter material for the dust removal equipment. Be sure to know the characteristics of the dust when selecting the filter material. Temperature, humidity, moisture, resistance, etc. For more related information, you can check more on the corporate website of our dust removal equipment manufacturer!