Industrial Acid Resistance PPS(Polyphenylene Sulfide) Fiber Antistatic Filter Bag

PPS fiber and non-woven needled felt filtration material made of it The antistatic property of non-woven needled of felt filtration bag(material) Some fiber(especially for synthetic fiber) has high electric resistance and easily to carry electric charge. The common polypropylene felt’s surface...

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Product Details

PPS fiber and non-woven needled felt filtration material made of it


Product Name

PPS

Composition

PPS(Polyphenylene Sulfide) Fiber

Weight(g/m2)

500~550

Thickness(mm)

1.8~2.1

Air Permeability(m3/m2/min)

12~10

Tensile Strength(N/5×20cm)

Warp

>1100

Weft

>1200

Tensile Elongation(%)

Warp

<35

Weft

<50

Prohibited to use temperature

Below the dew point

Working Temperature

Continuous

170~190

Instantaneous

<220

Anti-acid

Super

Anti-alkali

Super

Anti-abrasion

Good

Post-treatment

Size-fixing at high temperature, thread burning, dipping, coating etc.


The antistatic property of non-woven needled of felt filtration bag(material)

Some fiber(especially for synthetic fiber) has high electric resistance and easily to carry electric charge. The common polypropylene felt’s surface resistance can reach 1×1014Ω. Friction on the surface of the felt for one minute can produce 2000V high-voltage electrostatic, the half-life is 1600s. The sparks occurred while the electrostatic is discharged. The sparks may cause the burning of the flammable dust inside the dust catcher. It may also cause explosion when the dust concentration reach explosion limit. Some easy charged dust concentration onto the surface of the filtration resistance. The high load will damage the filtration bag.

In addition, some dust scatters in the air, it may also cause explosion when the dust reach to certain concentration and when dust meets the sparks. Most explosive dust has particle size of 1-150um. The smaller the particle is the bigger the surface area is and the easier to cause the flame. For the dust collection of inflammable and explosive dust, we must choose the anti-static filtration materials even take special fire retardant or explosion-proof method.

In order to prevent the electrostatic hazards, we must use the conductive anti-static filtration material in certain industry conditions. The anti-static property will make the filtration material easily release the surface charge into the ground.

Our production technology to produce the non-woven felt line products with anti-static function. The method is listed as follows:

Add anti-static thread into the fabric for non-woven needle felt.
 Add conductive fibers into the fiber nets for non-woven needled felt filtration material.

Stainless steel fiber and modification conductive(carburizing) chemical fiber are commonly used. The filtration material with flame retardant properties generally refers to the fibers with limit oxygen index(LOI) more than 30. For example, PPS, P84, and PTFE fibers are safe.

For the fibers with LOI less than 30, such as polypropylene fiber, polyamide, polyester, and other filtration materials, our company can apply the flame retardant dipping treatment to reach the safety goal based on user needs.


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Inquiry

  • D7, Huashan Industrial Park, Xinfu District, Fushun City, Liaoning Province, China

  • fsxdfll@163.com

  • +86-024-58217958

Fushun New Oriental Industrial Filtration Material Co.,Ltd