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Home > Products > Polyweld Filter Bags > Polyester Needle Felt Filter Bags

Polyester Needle Felt Filter Bags

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place of originChina

General Description

Polyester Needle Felt Filter Bag is for high precision filtration to design, using advanced seamless hot melt welding technology, to avoid the traditional seam bag seams pinhole leak problem. Bring a new concept to the traditional filter bag, suitable for the occasions where the filter is relatively high. Welded filter bag filtration precision scope of 0.5-300 micron, the bag can be stainless steel, galvanized hoop, PP / PE engineering plastic ring.

Polyester felt bags provide reliable, durable performance and can withstand higher solid loading than other materials. They are available in a range of micron ratings, allowing for filtration of a range of materials.


● No fiber release
● Silicon free
● Applicable to not so high viscosity liquids
● Intercept all kinds of soft and hard impurities
● Stable and high-flow filtration
● High dirt-holding capacity
● Seamless melted available
● No chemical release

PE needlefelt


Item 1# filter bag 2# filter bag 3# filter bag 4# filter bag
Size(mm) 180*450 180*810 105*230 105*380
Size(inch) 7''*17'' 7''*32'' 4''*9'' 4''*15''
Tolerance ≤0.3 - 0.8(mm)
Bag Area(sq.m) 0.25 0.5 0.09 0.16
Material 100% PP Media/100% PE Media
Neck Material Stainless Steel or Plastic ( PP/PE )
Pressure 1.03-1.72(kg/sq.m)

Bag construction Filter Media Micron Ring Material
PE 0.5,1,5,10,25,50,80,100
SS 304


● Food and beverage

● Waste water treatment
● Auto coating and paint
● Metal finishing
● Resins , adhesives, oils and solvents
● Pharmaceutical industry
● Chemical Industry

Looking for ideal Plastic Ring Felt Filter Bag Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Sewn Construction Filter Bags are quality guaranteed. We are China Origin Factory of Stainless Ring Felt Filter Bag. If you have any question, please feel free to contact us.

Product Categories : Polyweld Filter Bags

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