Anti-static filter bag
Description
General industrial dust concentration to a certain extent (explosion limit) If the case of electrostatic discharge sparks or external ignition and other factors, can easily lead to explosion and fire. Such as: surface dust, chemical dust, coal dust, etc., if encountered electrostatic discharge, there may be an explosion. In the field of bag-type dust, if you need to use the bag to collect the dust, it is required to make dust bag filter with anti-static properties.
Main Types of Anti-static Filter Bag:
1.PE (polyester) 2.PP (polypropylene) 3.Special need also be acceptable
Standard specification for Anti-static Filter Bag:
|
Fibre Composition |
Polyester staple fiber |
|
|
Scrim Composition |
Polyester anti - static filament |
|
|
Weight |
500 |
g/m2 |
|
Thickness |
1.9 |
mm |
|
Mean Air Permeability |
9-12 |
m3/m2/[email protected] |
|
Breaking Strength-CD (warp) |
≥1000 |
N/5x20cm |
|
Breaking Strength-MD (weft) |
≥1300 |
N/5x20cm |
|
Breaking Elongation-CD |
<30 |
% |
|
Breaking EIongation-MD |
<50 |
% |
|
Surface Resistance |
<1010 |
Ω |
|
Volume Resistance |
<109 |
Ω |
|
Friction Potential |
<500 |
V |
|
Surface Charge Density |
<7 |
μC/m2 |
|
Dry Shrinkage-CD |
< 1 |
% |
|
Dry Shrinkage-MD |
< 1 |
% |
|
Recommended Continous Operating Temperature |
130 |
°C |
|
Recommended Short-term Operating Temperature |
150 |
°C |
|
Finishing |
Singeing, calendering, heat setting treatment |
|
Features of Anti-Static Filter Bag:
1.High Filtration Efficiency: reach to 99.5%
2. Excellent Anti-Abrasion
3. Stable working time: up to more than 4000 hours. Could be used cyclically
4. High quality and economical
5. Can be customized
