Dust filter cartridge is an indispensable part of electrostatic spraying equipment. What aspects should be paid attention to when using and selecting dust filter cartridge? Today, I’m going to take you through. First of all, the adhesive glue of the dust removal filter cartridge is chosen as a special adhesive, and the amount of adhesive injected is sufficient. It is different from the air filter cartridge of the automobile in that the requirement for strength is relatively not too high, dust filter cylinder in the work there will be 6 kg of pulse ash pressure constantly running through the filter cylinder, so the adhesive glue is not good or too little filter cylinder cover easy to fall off. Second, the end cover and support net, the end cover should choose 0.7-0.8 mm thick plate production to increase the overall strength of the cartridge. Support Mesh is not careless, should also choose 0.8 mm thick diamond-shaped support Mesh to ensure that the filter tube will not be blown back when not being sucked. To choose the filter cartridge, you need to know the properties of dust: ordinary dust, wet dust or inflammable and explosive dust. If the filter material is fixed, then you need to decide the number of folds or the effective filtering area of the filter cartridge, this will determine whether the air flow rate of the filter drum and the air flow rate of the whole dust catcher match, otherwise either the dust catcher dust removal effect is not good or the life of the filter drum is short. Finally, the key element of the filter cartridge is the filter material. Domestic 240 grams long polyester fiber filter material is one of the widely used filter materials in the dust removal industry. The filter material should be used with caution, and of course, it can not be replaced by 220 grams or 200 grams, this will shorten the life of the filter cartridge. Used to fix the paper folding and paper folding between the band choose material thickness thick material, fixed band adhesive can not use ordinary hot-melt adhesive bonding, or the cartridge will be blown like a balloon. The use and selection of dust filter cylinder above try to choose the corresponding specifications and filtering precision, to achieve the best filtering effect.
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