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Pe or PP Material Needle Felt Fabric Dust Filter Bag

Nonwoven Needle Felt industry filter cloth filter bags usually made from polyester—PE Needle Felt Media, Polypropylene—PP needle punched felt, Polyamide--PA felt fabric
Product Details:

Polyester (PE) or Polypropylene (PP) material Needle Felt Fabric for Dust or liquid Filter Bag

Description of PP or PE Needle Punched Felt Dust Filter bags:

Nonwoven Needle Felt industry filter cloth filter bags usually made from polyester—PE Needle Felt Media, Polypropylene—PP needle punched felt, Polyamide--PA felt fabric, Polyphenylene Sulfide—PPS for more information about PPS, please visit, Nomex felt, FMS Needle Punched Felt, P84 needle felt, PTFE Needle punched felt, micron polypropylene needle felt, etc. There are two kinds of filter bags one is for liquid filter bags the other is dust collection bag. Shanghai SPRING as professional supplier of filter bags, filter cartridges, filter housing and media filters, our filter products designed meet the requirements of all types of liquid filteration and dust collection applications.

The felt fabric filter bags for liquid usually used when particle retention of 1-200microns is required.

The Dust collector bag is the core element of the dust catcher. The impulse type of cylindrical dust collector bag is usually suspended vertically in the dust collectors. The dust gas enter the dust collector from the inlet opening and pass the guide plate. Then the part of big dust particle is separated by inertia force and fall into the dust hopper. When the dust gas passes the filtering area of dust collector bag, the most dust is isolated on the external surface of the bag and the purified gas flow into the box through the bag, then discharge from the air outlet. The cage is used to prevent the bags to collapse and remove and redistribute the dust cake. 

Pictures of needle felt liquid or dust filter bags:










Advantages of Needle Felt fabric bags:

1.Needle felt fabric meet FDA standard.

2.High Dirt holding capacity

3.Ability to remove both solid and gelatinous particles

4.Low cost

5.Singed/glaze finish on Polyester and Polypropylene reduces fiber shedding

6.Seam styles: sewn with 5 line system and welded (no needle holes)

7.Rings: draw string, plastic or steel 

8.Shape: any shape under request, rectangle, round, star, etc.

9.Micron: 1micron, 5micron, 10micron, 25micron, etc.

10.Material: PP, PE, PPS, PTFE, PA, etc.

Our offer your benefit:

1.Full size and specifications can be provided

2.More than 20years experiences

3.FDA approval make sure food safety

4.Fast delivery: 3days more or less for normal orders, for big orders will confirm to you when you place order

5.Quality guarantee: All the product will be inspected at least 3-4times, and will be rechecked before departure from our factory. Once happened quality problem, goods can be returned or $ back to you. 

6.Good packing to make sure the goods can not be broken during shipping. Usually, plastic bags, then carton box, then woven cloth. Special request can be provided too. 

Why  choose us:

1. We believe in providing quality not just first time, but every time.

2. High customer's satisfaction.

3. Focus on screen printing mesh and filtration cloth since 1983

4. Factory price, Best quality, excellent service( before or after sale)

5. One-stop service can be provided under request to save your time and cost.

6. At least 3-4times inspections before goods shipping out, the sales as the directly person with customers will check the goods not fixed time and goods.

7. Professional and highly motivated staffs.

Our Advantages:

1. We focus on the mesh development to satisfy different using, such as solar printing, high quality demand about the touch screen printing.

2. Technician from Japan

3. Imported weaving machine from Sulzer Ruti

4. Imported Yarn from Japan

5. Imported warping machine and heat setting machine from Germany

6. No-dust workshop to make sure the high quality mesh produced. 


1. What is the MOQ:

For the normal product, we don't have strictly limit about the Minimum Order Quantity. We can provide you small samples or the samples as you want to test our mesh sample, if ok, place trial order, then big orders.

2. How to pay the sample or trial cost or express cost:

Paypal, West union, Personal bank account, Company bank account as you hope.

3. How long time can be ship out for the sample and trial order:

Usually small order or samples takes 2-5days more or less.

4. Delivery time:

For normal items usually takes one week more or less under 5000M per order. For big orders we will confirm it for you when you place order. For special products also need to be confirmed before the order placed.

5. What kind of package of the goods?

Usually for normal orders, the mesh rolled on paper tube, then label card, then plastic bag, then carton box, then sailcloth outside.

6. When can you confirm the payment after we transfer?

We have special staff to check the money every day, we will inform you once we get it within 2hours.

7. DO you accept LC at sight?

Yes, we accept LC at sight for big orders. Usually, over 10,000$ LC at sight is acceptable.

If you want to know more information about our filter mesh bags want to get price about Shanghai SPRING filter mesh bags, nylon mesh, polyester mesh, stainless steel mesh, filter mesh, screen printing mesh, etc. please just feel free to contact us at the following information:

Sales Manager: Sara



Skype: springmesh

Twitter: springmesh


Shanghai SPRING is the reliable professional filter mesh fabric manufacturer and exporter in China. You're welcome to visit us at any time. All your inquiries will be replied within 12hours.

Through over 10 years development, Spring Industrial is now one of the leading pe or pp material needle felt fabric dust filter bag manufacturers and suppliers in China. All of our employees are equipped with consummate skills. Please rest assured to buy or wholesale the high quality and cheap price products for sale from us.

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