Fiberglass Needled Felt For Dusr Collector Filter
The dust collector bag is the core element of the cylindrical impulse type dust collector bag is suspend in the dust collectors vertically.
Dust gas enters the dust hopper directly by inertia. When dust gas enters the dust collector bag from the air inlet and the passage board, making most big dust particle filtered out into the dust hopper directly by inertia. When dust gas reaches the filtering area of the box with dust collector bags , most dust is cap tured on the outer surface of the dust collector bags, and the gas flows into the pocket through filter. Media then purified gas discharges from the outlet.
The cage inside the pocket is used to support and prevent the pocket to collapse while it is helpful to remove and redistribute the dust cake.
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Fiberglass Needle Felt
Material | Glass Fiber / Fiberglass Substrate |
Weight | >900g/㎡ |
Breathability | 80~100m³/㎡/s |
Wrap Tensile Strength | >1800N/5×20cm |
Weft Tensile Strength | >1800N/5×20cm |
Wrap Elongation | <10% |
Weft Elongation | <10% |
Temperature | 260~280°C,Instant300°C |
Filtration Velocity | 0.8~1.2m/min |
Post-Processing | Teflon Coating |
Glass fibre needle felt is a kind of filtration material which is made of glass fiber and a certain proportion of the high temperature glass fiber composite needle. It has high temperature resistance, high strength, corrosion resistance, abrasion resistance, folding and other characteristics, which can use for a long time under the high temperature of 240 IC, short time and heat-resistant up to 280°C。