Dust filter bags

PTFE Needle Punched Felt Filter Fabrics

Long-term temperature resistance of 260℃, instantaneous temperature resistance of 300℃; long-term use within the range of -180℃~260℃, high strength retention rate at high temperature; it is currently the best filter material with the best chemical resistance , It can withstand the corrosion of various acids, alkalis and strong oxides, has good hydrolytic stability and flame retardancy; it has high filtration efficiency and good dust removal performance, even in the case of high temperature, the surface It only adheres to a small amount of dust, and has a high cost performance; the outstanding advantage is a long service life. When the working temperature of the filter bag chamber is 166°C to 204°C, the life of the filter bag can be as long as 6 years. It is suitable for use in various furnaces, especially electric coal-fired boilers and garbage incinerators. The disadvantage is that it has poor tensile, abrasion, and flexural resistance, and the price is relatively high.

  • Item NO.:

    PTFE-02
  • Payment:

    T/T,L/C,PAYPAL,WESTERN UNION,negotiable
  • Product Origin:

    China
  • Shipping Port:

    shanghai/ningbo
  • Lead Time:

    7
  • Scrim Material:

    PTFE
  • Weight:

    750±8%gsm
  • Thickness:

    1.0±0.2mm
  • Temp. Range:

    Continue 260℃, Peak 280℃
  • Application:

    Cement,Steel,Construction,Metallurgy,Waste Incineration
  • Product Detail

1.Brief Introduction Of Bag filters

Bag filters are in general frequently used for dust removal in industrial applications. We make filter bags(made of PTFE filter cloth material) to fit most styles and types of bag houses and other dust collection systems.  Filter bags(consist of ptfe filter fabrics) come in a wide range of fabrics, coatings, finishes, sizes and configurations.Medias are available in various fabric weights and treatments such as singed, glazed, PTFE membrane, anti-static,acid resistant and more.

 


2.We pay attention to following processing matters:

(1) Precise design required size of the filter cloth for filter bag parts, the filter cloth will larger than the actual amount design size, to leave a spare for weaving.

(2) To choose the right filter bag accessories, specifications and check its quality. The filter bag accessories should match the filter bag quality requirements.

(3) We make the filter bag line drawing, cutting, sewing on automatic production line. When the filter bag need manual processing, we will open it on the operation platform, and with certain pulling force to keep it is flat.

(4) We keep the strict processing quality standards, according to design drawings and operation process. Our worker meet the requirements of tooling and clothing , no smoking.

(5) We have the responsible for the processing of products, and examines, waste, residue, defective goods in the beginning.


Technical Specification

Name/Quality

100% PTFE

Component

Shell Fiber

100% PTFE

 

Scrim

PTFE

Weight

750±8% gsm

Thickness

1.1±0.2mm

Air Permeability/200Pa  L/dm2.min

70-120

Tensile Strength   N/5*20CM

Length

≥650

 

Cross

≥600

Elongation at break%

Length

≤15

 

Cross

≤20

Temperature                                          ( Celsius Degree)

Continue

260

 

Peaks

280

Finish

Heat Stabilization, Calendering, Singeing, PTFE Membrane

Use Scope

Cement, Steel,  Construction,Metallurgy, Power Plant, etc


3.Remarks 

1) The length of dust filter bags:  can be customized 

Usual size: diameter 100mm, 125mm, 130mm, 150mm, 180mm, 250mm ect.

2) Process Method: automatic sewing or welded

3)Prodction details:Double bottoms and reinforcement to make abrasion resistance.

Sewing thread: PTFE thread, polyester thread.

4)Inspection:  Filter bags will be according to the national standards, industry           

standards and enterprise standards.

5) If your required filter bag is different from our usual one, then please send us your drawing picture and  choose material you need since we also produce the nonstandard filter bag.


4.Advantages of the product:

1.Various material: Polyester(PE), Polypropylen(PP), Aramid, P84, Acrylic, PPS, Fiberglass, PTFE,Nomex,FMS etc.

2.Strong intensity

3.Excellent anti-abrasion,good finishing treatment

4.Good raw material, competitive price

5.High filtration efficiency 

6.Fast delivery

7.Size can be customized

8.Factory manufacturer could contal quality and price

9.Strict quality inspection and contol

10.Professional designer teams to match with your operating condition


Application field:

In industry dust collection

  • Power Plant Or Stations

Filtered dust, waste incineration, Flue ash, discharging flue ash,Coal dus

  • Building and Construction

Cement, iron and steel ,furnace dust, gypsum, limestone, finely ground quartz, 

Calcium hydroxide, lead monoxide, quicklime, acid crystals, Pure clay, phosphates, magnesite concentrate, finely ground ,fluorid, production of aluminu

  • Chemical Industry

Thomas meal (Fertilizer) ,Rubber compounds, sinter dust, catalysts ,Sodium sulfate 

Soap powder


The filter material Air Filter Fabric 550gsm polyester needle felt with PTFE membrane packaging:

First pack into a PE bag in case of the damp,then pack into a nylon bags.


FRQ:

Q1. What is your terms of payment?

A: T/T will usually be accepted,details could be negotiated.


Q2. What is your terms of delivery?

A: FOB, CFR, CIF, DDU,EXW


Q3. How about your delivery time?

A: Generally, it will take 10to 20 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.


Q4. Can you produce according to the samples?

A: Yes, we can produce by your samples or technical drawings.


Q5. What is your sample policy?

A: we could offer the sample for free charge but do not pay the cost of freight.


Q6. Do you test all your goods before delivery?

A: Yes, we have 100% test before delivery.


Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Related Products
Acrylic Dust Collector Filter Bag
Nonwoven Acrylic Needle Felt for Baghouse
We offer non woven needle felt filter cloth. Anhui Yuanchen are engaged in non woven needle felt filter cloth that is manufactured of polyester, aramid(nomex), acrylic, p84(ryton), fiberglass, pps , ptfe etc.
Nonwoven filter cloth
Nomex Filter Cloth for High Temperature Smoke Filtration
Nomex fiber contains 5% Kelvar® fiber, it has good abrasion and tear strength, usually can be used for three to five years. These features make the dust filter bag intact when exposed to the danger of flashes, arcs and high temperatures.
Polyester Filter Cloth
Polyester Filtering Material Needle Punched Felt
We make filter bags to fit most styles and types of bag houses and other dust collection systems. Filter bags come in a wide range of fabrics, coatings, finishes, sizes and configurations.Medias are available in various fabric weights and treatments such as singed, glazed, PTFEmembrane, anti-static, acid resistant and more.
Anti-static Filter Bag
Polyester Blending Antistatic Filter Bag for Dust Collection Systems
Bag filters are in general frequently used for dust removal in industrial applications. We make filter bags to fit most styles and types of bag houses and other dust collection systems.  Filter bags come in a wide range of fabrics, coatings, finishes, sizes and configurations.Medias are available in various fabric weights and treatments such as singed, glazed, PTFEmembrane, anti-static,  acid resistant and more.
PPS filter bag
Dust Collector PPS Nonwoven Filter Bag
Bag filters are in general frequently used for dust removal in industrial applications. We make filter bags to fit most styles and types of bag houses and other dust collection systems.
Lining Filter Cloth
Lining Polyester Filtering Bag Fabrics
We make filter bags to fit most styles and types of bag houses and other dust collection systems. Filter bags come in a wide range of fabrics, coatings, finishes, sizes and configurations.Medias are available in various fabric weights and treatments such as singed, glazed, PTFEmembrane, anti-static, acid resistant and more.
Honeycomb Catalyst
Coal-Fired Boilers Honeycomb SCR Denox Catalyst
SCR technology is a reaction at use of the denitration catalyst at a certain temperature (270-400℃),that NOX in the flue gas mixed with ammonia gas from the reducing agent supply system after the occurrence of the selective catalytic reduction reaction of nitrogen and water ,thereby reducing NOx emissions,and reducing smoke pollution to the environment.
P84 Dust Filter Cloth
Dust Collector P84 Filtering Material
Long-term temperature resistance 230℃, instantaneous temperature resistance 260℃; It is made of a polycondensation polymer, which is not resistant to hydrolysis; the cross section is in the shape of a trilobe. Due to the increased surface area of the single fiber, it can effectively trap particles, and the filtration accuracy is high; It is a non-thermoplastic fiber, and has stronger abrasion resistance to pulse cleaning than glass fiber. Therefore, P84 can be used instead of glass fiber or mixed use under conditions that require good abrasion resistance. Its anti-oxidation performance is better than PPS filter media, but its acid resistance and hydrolysis resistance are slightly worse, and its alkali resistance is poor. It is suitable for use in the treatment of kiln flue gas with low sulfur content.
Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Home

Products

about

contact