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Anti-static Needle Felt

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Ordinary industrial dust in the concentration to a certain extent (that is, the explosion limit) in case of electrostatic discharge spark or external ignition and other factors, it is easy to lead to explosion and fire. Such as: surface dust, chemical dust, coal dust, etc. In case of electrostatic discharge have the possibility of explosion. In the field of bag dust, such as the dust to be used to collect bags, it is required to do the dust bag filter with anti-static.

I absorb and digest foreign technology companies, according to the domestic blast furnace gas coal dust collection and cement plant coal dust collection and other industries need to develop and produce anti-static acupuncture filter felt and filter cloth.

Production of antistatic filter cloth in addition to the production of ordinary needle felt process, but also requires the production of needle felt in the warp of the fabric into the conductive fiber yarn or in the chemical fiber mixed with conductive fibers or conductive materials, our two Type of anti-static filter cloth can be produced.

I produced the anti-static acupuncture filter felt and filter cloth performance indicators in the leading domestic level, has been the authority of the department test. The following is a report.


Weight

500(g/m 2 )

Width

1.8(mm)

Air permeability

15(m 3 /m 2 /min)

Breaking strength(warp)

>600

Breaking strength(weft)

>1000

Continuous operating temperature

130℃

Post-processing

Calendering, singeing or teflon coating

Surface resistance

4.8x10 9 Ω

Volume resistance

8.7x10 8 Ω

Friction potential(max)

250v

Friction potential(average)

183v

Surface nuclear density

3.4MC/m 2

Half life

0.75s

 


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cnhzhk@aliyun.com

0571-87707076

Floor 3, block A, Wangjing business center, Qianjiang century town, Xiaoshan District, Hangzhou
87707078
(Mon to Fri 10:00-17:00)
0571-87707077
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