Polyester needle felt for dust collector systems

Standard sample:
Material: 100% polyester virgin fiber/ Polyester high tensile strength scrim
Weight: 500g/sq.m
Thickness:1.6mm
Air Permeability: 300+/-50 L/ m2. S @200pa
Tensile strength: Warp: >1000N/5cm; Weft :> 1200N /5cm
Elongation : Warp: < 25%; Weft: <55%
Service Temperature: Continues: <130℃; Peaks: 150℃
Shrinkage (at 150℃):<1%.
Surface treatment:singed & glazed, heat set.

We also can finish them with Teflon bathing and membrane. Our polyester needle felt adopt the sound needle punching nonwoven workmanship, with the properties of stable physical dimension, easy cake release, good air permeability, widely used for industrial dust collection and liquid filtration, etc.
After water-oil repelled treatment, which can be used as the filter media in the circumstance contain the moisture and oil mist for a long time.
We also can finish them with PTFE membrane, which will with the properties of smooth surface, easy cake release, high filter efficiency, save energy, long life, etc.

Mainly applications:

  1. Chemicals processing: dryers, bin vents, and nuisance dust collectors in the pigment, plastic, and catalyst industries.
  2. Minerals processing: finish mills, raw mills, bulk pneumatic conveying, and bin-vent dust collectors.
  3. Metals processing: process-venting dust collectors in the lead, lead oxide, and iron and steel industries. Pulverized-coal injection systems, fume and bulk handling systems in coke production and sand-reclamation systems in foundries.
  4. Power generation and Incineration: material handling for coal and limestone

Note:

  1. Special specification can be customized.
  2. maximum width: 2.25 meters.
  3. both filter cloth rolls and filter bags are available from Fiberflow Filtration.

RELEVANT INFORMATION:

  1. About the maintenance problems of pulse jet bag filter.
  2. Why some filter bags need water & oil repellent treatment?
  3. The advantages of fiber glass dust collector bag.
  4. The special chemical properties of PPS fiber.
  5. The properties of PTFE membrane dust filter bag.
  6. The filter bags designed for cement plants.
  7. The main problems may happen on filter bags, solutions!
  8. Aramid (Nomex*)filter bags for asphalt mixer fume removal.
  9. The innovative PPS dust filter bags for thermal power plants.