Antistatic Filter bag is widely used in flour, chemical and coal industries. Filmedia® provide the filter bags with excellent performance of anti-static. We can offer blending type , square type, stripe type for your choices. The customized service can also be provided.
- Surface resistance(Ω.cm): 108 -103
- Good Temperature-Resistance: Max. Temp. 150℃
- Material Weight: 100-600gsm
- Types: blending type , square type, stripe type
- High Filtration Efficiency: reach to 99.5%
Description
Why Use Antistatic Filter Bags?
When the concentration of industrial dust reaches a certain level (that is, the explosion limit), if it encounters electrostatic discharge sparks or external ignition, it will easily cause explosion and fire. Such as: flour dust, chemical dust, coal dust, etc. may explode in case of electrostatic discharge. In the field of bag dust removal, if the dust needs to be collected with a cloth bag, the filter material for making the dust bag is required to have anti static properties. The anti-static filter bags are all made of anti-static needle-punched felt, which has excellent anti-static performance and is the most ideal choice for explosion-proof dust collection.
The Main Advantages and Features:
1. To increase system filtration capacity by 50-150% as needed without major changes to the dust collectors ;
2. System cleaning efficiency markedly increased with the effective increase of bag to bag distance;
3. Bag life extended due to significant reduction of fatigue damage to the bags due to bag to cage impact.
Main Types of Anti-static Filter Bag:
Specification of Anti-static Filter Bag:
1. Material : 100% Anti-static polyester staple fiber
2. Surface resistance(Ω.cm): 103-108
3. Scrim: with Anti-static polyester filament yarn
4. Diameter:>100 mm
5. Weight:300 -600 g/m² ±10%
6. Temperature (°C/°F): Continue: 130/266, Instant: 150/302
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
Physical Properties and Chemical Properties:
Weight | 300-600g/m2 | |
Diameter | >100mm | |
Finish treatment | Singeing, Calendering, Heat setting | |
Air permeability | l / m2 / s @200pa | 200 ~ 300 |
Tensile strength (N/5cm) | Warp | ≥1100 |
Weft | ≥1500 | |
Tensile elongation (%) | Warp | ≤35 |
Weft | ≤60 | |
Heat Shrinkage (%) | Warp | ≤1.5 |
Weft | ≤1.0 | |
Temperature (℃/℉) | ||
Continuos temperature | C° | 130/266 |
Instant temperature | C° | 150/302 |
Anti-acid | Middle | |
Anti-alkali | Middle | |
Anti-abrasion | Excellent | |
Hydrolysis stability | Middle |
We Pay Attention to Every Processing Detail:
- Accurately design the size of the filter cloth required for the filter bag. The filter cloth will be larger than the actual design size to leave enough operating space.
- Choose the right filter bag accessories and check their quality.
- We draw, cut and sew the filter bags on an automatic production line. When the filter bag needs to be processed manually, we open it on the operating platform and use a certain pulling force to keep it flat.
- We maintain strict processing quality standards in accordance with design drawings and operating procedures. Our workers dress in compliance with safe construction requirements and are prohibited from smoking.