water and oil proof filter felt

Short Description:

Water and oil proof filter felt During the operation of the bag dust collector, the dust in the gas contains more moisture and oil, as well as hygroscopic and moisture-prone dust. It is possible to form water film or oil film on the dust surface and increase adhesion, which is helpful to capture dust. But it will make it difficult to clear ash. Especially when the high temperature gas is in the high humidity state, the condensation phenomenon is due to the cooling effect of the external gas.T...


Product Detail

Product Tags

Water and oil proof filter felt

During the operation of the bag dust collector, the dust in the gas contains more moisture and oil, as well as hygroscopic and moisture-prone dust. It is possible to form water film or oil film on the dust surface and increase adhesion, which is helpful to capture dust. But it will make it difficult to clear ash. Especially when the high temperature gas is in the high humidity state, the condensation phenomenon is due to the cooling effect of the external gas.This can not only make the collected dust scale on the surface of the filter bag, or even clog, but also corrode the structural material and increase the running resistance of the dust collector, which directly affects the normal operation of the bag dust collector. In view of this, the function of ordinary filter material must be further improved in order to apply this special working condition, prevent or reduce the phenomenon of dust paste bag, and improve the service life and working efficiency of filter material.

In recent years, our company selected reactive fluorides to polyester, polypropylene, anti-static needle felt aramid needle felt and other filter materials after treatment, have achieved an ideal water-repellent and oil-proof effect. Not only the water repellent and oil proof grade test reached the national standard, but also did not affect the appearance style and internal index of the original needle felt.

After treated with water repellent and oil repellent, all kinds of filter media can form molecular barrier around the surface of fiber, which can prevent water and all kinds of oil from sticking and permeating. Compared with ordinary filter media, it not only has the characteristics of water repellent and oil proof, but also has anti-bonding and easy stripping property for dust. This product is especially suitable for filtering in southern or rainy areas and high air humidity.

Water and oil proof filter felt technical data:

name

Polyester anti water and oil felt

PPS anti water and oil felt

Material

Polyester fiber 2.2D/1.56D

PPS staple fiber 2.2D100%

Scrim

Polyester long fiber

PPS staple fiber

weight

550g/m2

500g/m2

thickness

1.9mm

1.7mm

Water proof level

Grade 4

air permeability m3/m2/min@12.7mmH2O

12

Breaking intensity warp (N/5cm)

1000

800

Breaking intensity weft (N/5cm)

1800

1200

breaking elongation(%)warp

35%

35%

breaking elongation(%)weft

45%

45%

working temperature(℃)

130 ℃

170 ℃

Peak temperature(℃)

150 ℃

232 ℃

Finishing treatment

heating,singeing,calendering,PTFE coating

 


  • Previous:
  • Next:

  • Write your message here and send it to us

    Related products

    • polyester filter cloth

      polyester filter cloth

      Polyester Filter Cloth Monofilament Filter Cloth for Palm Oil Polyester Filter Cloth series,made of polyester fiber (PET), include PET staple fabrics,PET long thread fabrics,and PET monofilament fabrics.These products possess the properties of strong acid-resistance,fair alkali-resistance and operating temperature max. 130ºC.They can be widely used in pharmaceutical,non-ferrous meltals, chemical industries for the equipments of frame filter presses, centrifuge filters, vacuum filters etc.The ...

    • Antistatic filter felt

      Antistatic filter felt

      Antistatic filter felt After reaching a certain degree (that is, explosion limit), general industrial dust can easily lead to explosion and fire in the event of electrostatic discharge spark or external ignition. According to the needs of domestic blast furnace gas coal dust collection and cement plant coal dust collection and other industries, anti-static needle-punched filter felt and filter cloth were developed and produced. In addition to the process of producing...

    • Acrylic filter felt

      Acrylic filter felt

      The acrylic fiber used in the filtration industry generally refers to the homopolymer acrylic. Acrylic ,(acrylic fiber) fiber was invented by DuPont in 1950. It has a round or octagonal, the surface is smooth, it is not easy to absorb water, it can resist acid and alkali and sunshine, and it is not easy to yellow and stain. It is usually called polyacrylonitrile fiber. Acrylic fiber itself fiber strength is not very superior, generally using polyester filament cloth or acrylic and polyester m...

    • filter press cloth

      filter press cloth

      Riqi  Filter Cloth For Liquid and Solid Seperation For verious Industry including Mining Industry , Chemical Industry , Food Industry , Metallurgy Industry , Environmental Protection Waste water treatment ,  etc. Press Filter Cloth Application : Mining / Mineral Industry : Mineral Concentration , metal concentration , Tailing Mine Treatment , Coal Concentration , Mining of Gold , Copper , Zinc , Nickel , Iron , Red mud, potash fertilizer, vanadium ore, the end of coa...

    • P84 filter felt

      P84 filter felt

      P84 / polyimide filter felt  Riqi produces p84 high-temperature needle-resistant filter felt which polyimide fiber produced by Austria LENZING Company. The filter material has the following three characteristics: significant temperature resistance; operating temperature 260℃, but with safe space to cope with downtime and accidents. good chemical resistance; the filtration value of p84 filter bag on acid waste dust has been confirmed in the past ten years of garbage incineration. Low back was...

    • Monofilament Filter Cloth

      Monofilament Filter Cloth

      Mono filament filter cloth Industrial Filter Fabric Filter Press Filter Cloth is mainly applied to filter press, including chamber filter press, Belt filter press , membrane filter press, recessed, plate and frame filter press , Disc Filter Machie ,  etc. Our specilized filter cloth , non woven needle felt is specially developed for the metal concentration filter press processing , with fine filter precision , etc. With over decades manufacturing and researching experience ,   we have supplie...