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zhouen921@163.comMeta Aramid Filter Bag generally refer to dust filter bag products produced or supplied by Metso.Metso is a well-known industrial equipment and solution provider,especially in the fields of mining,environmental protection and energy.
●Technical Parameters
| Product name | Metas needle felt |
| Material | Aramid fiber + aramid base fabric |
| Thickness | 2.0±0.2mm |
| Weight | 550g/m²±10g |
| Air permeability | 13-16m³/(m² ·min) |
| Tensile strength in warp | >900(N/5*20cm) |
| Tensile strength in weft | >1200(N/5*20cm) |
| Elongation in warp | <30% |
| Elongation in weft | <40% |
| Heat resistance | Working temperature 210℃ |
| Features | Acid and alkali resistant, heat resistant, flame retardant |
| Post-processing | Singeing and other treatments |
●The characteristics and significance of Metso filter bags usually include:
High-quality materials
Metso filter bags usually use high-quality filter materials,such as polyester,polytetrafluoroethylene(PTFE),aramid(Kevlar),etc.,to ensure that the filter bags have good temperature resistance,corrosion resistance and wear resistance.
Widely used
Mainly used in dust removal equipment in power plants,steel plants,cement plants,mines and other industries to help capture dust generated in industrial production processes,protect the environment and meet emission standards.
Mature technology
Metso has strong technical accumulation in filter bag design,material selection and manufacturing process.The product performance is stable,the service life is long and the maintenance is convenient.
Customized service
According to the needs of different customers and working conditions,Metso filter bags can be customized to meet the filtering needs under special environments.
In summary,Metas filter bags refer to high-performance dust removal filter bags produced or represented by Metas.With their quality and technical advantages,they are widely used in the field of industrial dust removal.
●Company Introduction:
Jiangsu Dongfang Filter Bag Co., Ltd. is an enterprise integrating R&D, production, sales, technical support and service, covering an area of 90,000 square meters. It has 13 production lines imported from Germany, including Autefa, Truetzschler, Karl Mayer, Etten hanging systems, high-speed needling machines, etc. It currently has 220 employees and an annual production capacity of 12 million m².
●Factory appearance:

●Industry Applications:
●FAQ:
Q. What are the applicable industries for high-temperature dust removal filter bags?
A.1. Dust removal at the end/head of cement kiln
2. Metallurgical steel sintering machine, blast furnace gas purification
3. Waste incineration power plant
4. Dust removal of thermal power boilers
5. Chemical, coking, carbon black production
6. Asphalt mixing station
Q. What are the precautions for filter bag installation?
A.1. Ensure that the bag mouth and the flower plate are tight and leak-free
2. The frame is smooth and burr-free to avoid scratching the filter bag
3. The filter bag is hung vertically and cannot be twisted or folded
4. Perform a pulse test after installation to check the sealing
5. Avoid dust and moisture in the installation environment
Q. How to determine whether the high-temperature filter bag needs to be replaced?
A.1. The pressure difference continues to increase or suddenly decreases
2. The chimney emission concentration exceeds the standard
3. System alarm (such as the differential pressure is too high)
4. The filter bag is found to be hardened, cracked, shrunk, and deformed during maintenance
5. The filter bag becomes brittle, powdered, and the appearance is seriously damaged