
Polyester needled felt have advantages of high voidage,good air permeability,high dust collecting efficiency,long service life,etc.And also have the advantage of the moderate temperature rating,the instantaneous temperature is 150℃,acid and alkali resistance is moderate,and has very good abrasion resistance.
Polyester filter bag can be widely used in all kinds of dust collecting under normal temperature.
Dust filter bag
Performance of filter medium | ||||
Filter meterial | Polyester | Breaking tenacity N/5×20cm | Warp | >1000 |
Weight | 450-600 g/m2 | Weft | >1300 | |
Thickness | 1.4-1.8 mm | Elongation N/5×20cm | Warp | <25% |
Air permeability | 13-16 m3/m2·min | Weft | <50% | |
Working temperature | Continuous | 120℃ | Instant | 150℃ |
Chemical stability | Alkali-proof | Sound | Acid-proof | Sound |
Hydrolysis resistance | Poor | Oxidation resistance | Good |
Dust filter bag
1. High filtration efficiency ,long service life
2. Good anti abrasion
3. High temperature grade
4. Anti - acid ,anti - alkali, chemical resistance
5. High porosity ,good air permeability
6. Good price quality
7. Laminated compound, grads counterchange
1) The fume and smoke treatment and particle removing system in metallurgy plant, alloy plant, steel works, moulding factories, fire-retardant factories and power stations
2) Fume filtration, tiny particle recycle and division of liquid and solid in aluminum electro analysis, tin, zinc, cooper and other rare metals
3) Smoke filtration in garbage burning, coal-feed boiler and liquidized laid boilers
4) Division of liquid, solid and tiny particle recycle in chemicals, coke, carbon, dyestuff, pharmacy and plastics
5) Cements, ceramics, building materials, lime and plaster
6) Dust treatment, purification and collection in electronics, mining, foodstuff processing, flour and timber processing
blast furnace filter bag housing polyester needle Abrasion resistance dust collection polyester filter bag Show:
Zhangjiagang Aier Environmental Protection Engineering Co., Ltd.
The Company strictly enforces the ISO9001 quality system and
introducing advanced management system to implements modern
information management in sales, production, suppliers and
customers and other aspects. We achieve a paperless production
during the process of the production by using the homologous data.
The company has the High And New Technology Enterprise and a number
of national patent technologies. The company cooperate with the
strength of domestic and foreign environmental companies, and
introduces zeolite rotor enrichment, RTO, RCO and other
technologies; has developed a “Plasma + Photocatalytic” techonology
together with Universities.; has developed the patented
technological Fold Type Bag Dust Collector, that is uesed well
indomestic electricity, cement, electrolytic aluminum and steel
industries. We work with Japan Nittetsu MiningCo., Ltd., developed
Sintered Plate Dust Collector for Rubber industry , which can
fulfil the requirements of high humidity, high viscosity and high
emissions. Our design is as per customer's requirement, We making
the treatment plan as per customer's requirement, until now, we
have provided customers with more than 300 sets of dust and VOC
control programs, covering rubber, chemical, oil, paint, metal,
medicine, electricity, welding fumes, air transport, shipbuilding
and other industries.
The company has always been adhering to the enterprise values
of“professional, quality, service”, always adhering to the working
principle of “surviving by quality,innovating by technology,
developing by high efficiency, marketing by credibility”. So we won
the favor and support quickly from numerous world top 500
enterprises.