Applications of anti static filter bags
Anti
static filter bags main
applications are the cases where fires and explosions probably occur
because of electrostatic discharge, such as flour mill, starch factory, grain
depot, coal mine and other enterprises
In the process of
production of factories and mines, such as textile mills, sulphur factories,
metal processing plants, coal mines, flour mills, sugar factories and grain
depots, a large amount of combustible dust will be produced and suspended in
the air. When the concentration of these industrial dusts reaches a certain
degree, fires and explosions will be triggered if sparks or electrostatic
discharge is encountered.
In order to recover
this part of the dust, improve the workshop environment, and minimize the
possibility of fire and dust explosion, it is necessary to use bag filter to
remove dust, and use anti
static dust filter material to
prevent dust explosion caused by static electricity.
The anti
static filter bag is to add conductive fiber to the base cloth
of common needled felt or to add conductive fiber to the needle felt, so that
the needle felt is antistatic. The anti-static
filter bag can be conductive and explosion-proof. It is
suitable for use in cases where fires and explosions probably occur because of electrostatic
discharge.
Usually, the dust in
the production of flammable dust, such as flour mill, starch factory, grain depot,
coal mine and other enterprises, are all at normal temperature, so the anti
static dust filter cloth is usually using the normal temperature
polyester material. But in some special industries, high temperature dust will
also appear. At this time, the conductive fiber is added to the corresponding high
temperature filter material,
which can be made into high temperature anti
static dust filter cloth. However, because of this relatively
small working condition, there is not much demand for high-temperature anti-static dust
filter bags.
