Process description of Dongjie anti-static needle felt dust filter bag

Dongjie anti-static needle felt dust removal filter bag process description Dongjie anti-static needle felt dust filter bag process description Anti-static needle felt dust filter bag is added to the filter bag material based on ordinary polyester needle felt Anti-static wire to prevent static electricity from occurring; this product is suitable for dust removal and filtration of explosive industrial dust. It is especially suitable for blast furnace gas, coal dust collection and coal mill dust collection in cement plants and explosion-proof dust collection in other industries. It is the ideal choice for explosion-proof dust collection.
Usually, when the concentration of industrial dust reaches a certain level, that is, the explosion limit, if it is caused by static discharge sparks or ignition, it is easy to cause explosion and fire. At this time, an anti-static dust bag is needed. Such as: flour dust, chemical dust, welding dust and so on. In the case of electrostatic discharge, there is a possibility of explosion. In the field of bag dust removal, if the dust needs to be collected by a cloth bag, the bag itself is required to have an antistatic function (antistatic dust bag), and the antistatic filter material is produced in addition to production. In addition to the conventional needle felt process, it is also required to incorporate conductive fiber yarns into the basic warp yarns of the needle felts or to mix conductive fibers in the chemical fibers.
Anti-static needle felt dust filter bag has the process of producing ordinary needle felt. It also requires the incorporation of conductive fiber yarn into the warp of the base fabric of the needle felt or the incorporation of conductive fiber or conductive material into the chemical fiber. The indicator is at the leading level in China and has been tested by authoritative departments.
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Http://news.chinawj.com.cn Process description of Dongjie anti-static needle felt dust filter bag Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn Process description of Dongjie anti-static needle felt dust filter bag

Finished and unfinished spinner discs/centrifugal apparatus, all sizes of nickel and cobalt based spinner discs/centrifugal apparatus can be made to specifications.

 

 

What is the Details of our Spinner disc?

 

Material :

Cobalt and nickel base alloy 

Process :

Investment  castings 

Application :

Glass wool industry 

Density :

8.4 g/cm ³

Overall dimensions :

φ200~500mm

 

Hole dimensions:

φ0.5~1.0mm

Holes amount:

7000~33000 units

Operating temperature:

1050°C

Rotating speed:

≤3000 r/min

Tolerance control :

grinding surface , tolerance upon drawing

Fiber dimensions:

≤7μm

Lifetime:

≥168 hours

Package :

carton or wooden case , pallet for export
 


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Glass wool insulation production line used

 

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