HL500 Series Polyester Needle Punched Filter Cloth for Dust Collector Filter Bag
Core Features
1. HL500I Standard Polyester Needle Punched Filter Material
Raw material: 2D polyester fiber needle-punched on polyester filament base fabric, finished with singeing, calendering and setting processes.
Advantages: High porosity, wear resistance, folding resistance, excellent air permeability.
Application: General conventional industrial dust removal working conditions.
2. HL500II Easy-Clean Polyester Filter Material
Craft: Special shaping & finishing treatment on base polyester fabric.
Advantages: Smooth flat surface, low dust adhesion, dust falls off easily during ash blowing, greatly improves dust removal efficiency.
Application: Fine sticky dust working conditions requiring frequent cleaning.
3. HL500III Antistatic Polyester Filter Material
Craft: Special conductive fiber blended into filter substrate, normal temperature filter material.
Advantages: Eliminates static charge accumulation, prevents dust explosion risks.
Application: High-concentration flammable & explosive dust: coal dust, flour dust, chemical powder dust.
4. HL500IV Water & Oil Repellent Polyester Filter Material
Craft: PTFE waterproof & oil-repellent finishing based on standard polyester fabric.
Advantages: Strong hydrophobicity, excellent anti-condensation performance, avoids bag sticking and blockage in high-humidity flue gas.
Application: High moisture flue gas, wet dust, oil mist mixed dust environments, extends filter bag service life.
aPPLICATION
Industrial dust removal: Cement plant, steel plant, power plant, boiler dust collector filter bags
Food processing: Flour, grain processing dust filtration
Chemical industry: Chemical powder, pigment dust recovery
Mining & coal: Coal powder, mineral dust explosion-proof filtration
Wood processing, asphalt mixing station, wet flue gas waste gas treatment
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