Needle Punched Nonwoven Acrylic Dust Filter Bag

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200 pc
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200000 pc/month

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1. Description of Needle Punched Nonwoven Acrylic Dust Filter Bag

There are kinds filter materials available, such as Polyester(PET), PP(Polypropylene), PA(Polyamide), Nomex(Aramid), PPS(Ryton), Polyimide(P84), Acrylic Filter Bags, Fiberglass, PTFE, etc.

Lower the intension and requirement of management and maintenance, our company researches and develops the pulse bag filter of MD series, which is the ideal equipment used for dust control in the fields of construction material, chemical industry, coal etc.

2. Features of Needle Punched Nonwoven Acrylic Dust Filter Bag

dust filter

1.  the material is Fiberglass

2.  It has excellent resistance to acid and alkali corrosion resistance

3. Working temperature : 240°C-260°C

4 . Hydrolysis resistance performance is good

3. Specifications of Needle Punched Nonwoven Acrylic Dust Filter Bag

  HZ FilterREF CODE: SY-500
NAME: Acrylic filter felt
Fiber MaterialAcrylic
Scrim MaterialAcrylic staple yarn
Tensile strengthWarp<=N600
Break ElongationWarp <%30
Work TempContinuous<°C140
/water+oil repellent/Film laminating available

4. Application fields of Needle Punched Nonwoven Acrylic Dust Filter Bag


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) Asphalt concrete mixture, cements, ceramics, building materials, lime and plaster

6) Dust treatment, purification and collection in electronics, mining, foodstuff processing, flour and timber processing.

5. Images of Needle Punched Nonwoven Acrylic Dust Filter Bag

Needle Punched Nonwoven Acrylic Dust Filter Bag

Needle Punched Nonwoven Acrylic Dust Filter Bag

6. FAQ

1)   Are free samples available?

Yes. But express delivery cost is to be collected and we will pay it back after confirming the order.

2)  What about the lead time for mass production? 


Honestly, it depends on the order quantity and the season you place the order. Generally speaking, we suggest that you start inquiry two months before the date you would like to 

get the products at your country.


3)  What is your terms of delivery? 


We accept EXW, FOB, CIF, etc. You can choose the one which is the most convenient or cost effective for you. 

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Q:How to calculate the filtration resistance of needle punched non-woven fabric filter bag?
The dust size mainly has two effects on the dust filter bag:1. filter structure and thickness of dust layer. The filter bag filter can be used fabric, can also be rolled or acupuncture blanket. Different filter media have different dust filtration process and different influence on dust filtration efficiency. The pores in the fabric lie between the warp, woof and fiber, which accounts for 30% to 50% of the total pore size.
Q:How long is the service life of the filter bag in the dust collector?
The specific service life of the filter bag of dust catcher shall be calculated according to the working condition and the selected material.
Q:Who has used a liquid filter bag? What are its characteristics?
4, chemical etching of good, acid, alkali resistance.5, high filtration efficiency, can reach more than 99.5%6, expanded yarn filter cloth (bag), to improve the filtration speed and filter efficiency, reduce the volume of dust removal equipment
Q:Filtration mode of non-woven fabric filter bag
Generally, the suspension to be filtered is called filter pulp; the porous medium used is called filter medium; the liquid passing through the pore of the medium is called filtrate; the trapped solid is called cake or filter residue.
Q:What is the cause of the bag explosion in liquid filtration bag?
The reasons are mainly:The problem of pressure: pressure to run within the allowable range, the pressure to perform in accordance with the regulations, there are two kinds of ways of pressure difference, a mechanical pressure gauge is relatively low, but the error is large, the other one is the meter, cost a little high.Bag itself: work, the bag sewing is divided into hot melt welding and welding line, the pressure is about 10 kilograms, and triangle bottom than the circular seam pressure, work pressure of about 16 kilograms, but if the jumper or off-line to blow bag, the bag in operation when the pressure loss will increase.
Q:What are the matters needing attention in the selection of the filter bag?
Electroplating refers to the salt solution containing pre plating, to be plated metal substrate as cathode, through electrolysis, the plating metal cation pre plating liquid on the substrate metal surface, a surface processing method of forming coating. The performance of the coating is different from that of the base metal and has new characteristics.
Q:Where is the filter bag in the roller washer?
There is no filter bag in the drum washing machine. There is a drain pump at the bottom of the washer door. The pump door is opened to clean the garbage and the water left.
Q:What is the filtration principle of high performance fiber filter bag?
3, the nanofiber structure can reduce the thickness and the linear density of the supporting filter bag, so the pressure loss can be reduced and the production efficiency can be improved.
Q:Filter bag and filter core, what industry is relatively large?
Many industries have used filter bags, filters, such as: food, beverages, electroplating, pharmaceuticals, ceramics, hospitals and so on can be used. According to different requirements, you can make special custom-made.
Q:Characteristics and filtration principle of industrial filter bags
Characteristics of industrial filter bags:1. WaterEnvironmental capacity, large flow, high pressure;2. convenient operation, strong corrosion resistance, good temperature resistance;3. high rejection rate, low cost, wide application range;

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