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Polyester antistatic filter bag
Detailed introduction

Polyester antistatic filter bag:

The antistatic filter bag is implanted with conductive yarn or mixed with conductive fiber and stainless steel fiber in the filter material. The filter material has antistatic function and can be used for static, explosive and flammable dust-containing smoke filtration. After the concentration of general industrial dust reaches a certain level (that is, the explosion limit), if it encounters electrostatic discharge sparks or external ignition and other factors, it can easily cause explosion and fire, such as: flour dust, chemical dust, coal dust, etc. There is a possibility of explosion. In the field of bag-type dust removal, if these dusts need to be collected with cloth bags, it is required that the filter material for processing the dust-removing cloth bags has antistatic properties and can release the electric charges accumulated on the surface of the dust-containing gas and the filter material during use to prevent electric discharge. Sparks cause explosion.

Product Features:

Advantages: good electrical conductivity, can prevent explosion due to static electricity, good hygroscopicity, high strength, wide use

Disadvantages: poor resistance to hydrolysis and acid and alkali corrosion

Application:

1. Dust removal of coal mill system (cement, power plant, etc.)

2.Dust removal from coking plant and coal preparation system

3. Dust removal in wood equipment processing plants

4.Powder equipment

5.Dust removal under flammable and explosive conditions

Performance parameters:

Serial number

Name

Unit

Parameter

Remark

1

Fibrous layer

 

Polyester or antistatic fiber

 

2

Base cloth

 

Anti-static base cloth

 

3

Gram weight

2 g / m 2

500

 

4

Thickness

Mm

1.8

 

5

Air permeability

3 /m 2 .min M 3 / m 2 .min

≥15

 

6

Longitudinal breaking strength

N / 5 * 20cm

≥900

 

7

Transverse fracture strength

N / 5 * 20cm

≥1200

 

8

Long-term use temperature

Above dew point temperature, below 130 ℃

 

9

Short-term use temperature

150

150 each time does not exceed 10min

10

Surface resistance

Ω

9 4.8 × 10 9

 

11

Volume resistance

Ω

9 8.9 × 10 9

 

12

Friction potential

(Large value)

V

250

 

13

Friction potential

(average value)

V

183

 

14

Area Nuclear Density

MC / ㎡

3.4

 

15

half life

S

0.75

 

16

Post-processing

 

Calendered or coated, high temperature setting, oil and water resistant

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Business Section 1: Miss Wang Phone: 86-534-5075118

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