What is an anti-static filter bag?

The anti-static filter filter bag mainly relies on adding conductive fibers in the filter filter bag or mixing conductive materials in the chemical fiber, which is mainly used in dusty factories and industries such as coal plants, flour mills and chemical plants.

Waterproof and anti-static filter bags are all made of anti-static polyester needle felt (in the manufacture of needle felt base cloth warp add conductive fiber or in the chemical fiber mixed with conductive fiber and other conductive materials, with excellent anti-static performance, in the surface dust, chemical industrial dust, coal dust and other industrial dust reached a certain concentration (explosion limit). If there are elements such as electrostatic discharge sparks and external ignition, it is easy to occur, such as surface dust, chemical dust, coal dust, etc., may explode when electrostatic discharge occurs. In the field of bag filters, when these dusts need to be collected by cloth bags, the filter material for making dust bags requires electrification prevention performance. High absorption and digestion of foreign technology, according to the domestic blast furnace gas crushing dust collection and cement plant coal crushing dust collection and other industry needs to develop and produce waterproof anti-static filter bags. In order to make waterproof and anti-static filter bags, in addition to the usual needle felt manufacturing process, it is also required to bury conductive fiber in the warp of the needle felt base cloth, or mix conductive fiber and conductive material in the chemical fiber, its performance indicators are at a level in the country, has been verified in the authority department. The classification of waterproof and anti-static filter bags is to weave conductive wire (carbon fiber wire, stainless steel fiber wire, binary conductive fiber wire, etc.) on the filter material substrate, although cheap but the effect is general. Stainless steel fiber and its fiber blended according to a certain proportion (stainless steel fiber content 8%), high price, good effect, long duration. If a certain proportion of carbon fiber or other binary conductive fiber and its fiber (general conductive fiber content of 8%), the effect is average.

How to use conductive uniform anti-static filter bag

1. In addition to anti-static characteristics, good permeability, acid resistance, moderate alkalinity, anti-static dust bag products also have very good wear resistance. General industrial dust in the concentration of a certain degree (that is, the explosion limit), encounter electrostatic discharge sparks and external ignition and other factors, easy to cause explosion and fire. In the field of bag dust removal, if you need to use cloth bags to capture these dust, the filter material for making anti-static dust bags requires anti-static properties.

2. The filter cloth of the anti-static dust bag is all made of anti-static polyester needle felt, and the anti-static silk is put into the ordinary polyester needle felt, which has excellent anti-static performance. It is used in the charged discharge explosive industry such as surface dust, chemical dust, coal dust, and is the ideal choice for explosion-proof dust collection.