Find Verified Needle Felt Filter Bag Suppliers, Manufacturers and Wholesalers

1 high efficient filtration level 2 depth type filtration 3 wide range of chemically compatible media 4 high temperatre resitstance 5 high flow efficiency 6 high aire to cloth ratio 7 various coatings are available

Filter bag Advantages Acrylic Dust Filter bags 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.

We offer p84(polyimide) needle punched felt filter bags. Weight: 500g/sqm Material: p84 fiber/p84 scrim Thickness: 2.3mm Air per: 16m3/m2. Min Warp tensile strength: 700n/5x20cm Weft tensile strength: 1200n/5x 20cm Working temperature: 260 degree Peak instant temperature: 300 degree Finishing: heat setting, calendering, singing. P84(pi-polyimide) is a filter material with the properties of flame resistance, high temperature resistance. Polyimide will keep a good performance when the temperature up to 240 degree centigrade, instant can up to 260 degree to 300 degree. Polyimide is leaf-shaped structure with a larger filter surface, and always embeded in the surface of other needle felt with different material to improve the filter efficiency. For the properties of high temperature resistant filter material, good chemical resistance, good air Permeability, high filtration efficiency, mostly applied in cement kiln, asphalt, Waster incinerator, coal boilers, etc.

Industrial filter material, nonwoven needle felt , PET PP acrylic nomex matamex aramid, PTFE PSS glass fiber P84 PTFE FNS , antistatic , water and oil repellent , PTFE member coated, woven fabric PET PP PA PVA glass fiber , monofilament multifilament filter fabric, dust collect bag, liquid filter bag, press filter cloth, air filter bag, dust collect support , air slide , filter mesh, mesh net, industrial thread , venturi pipe. Carton plastic nylon bags

1. aramid has excellent heat resistance,  flame resistance,  high temperature dimensional stability. 2.Particularly conspicuous is its excellent mechanical properties,  strength and polyester similar to wear resistance,  good resistance to bending and has excellent characteristics of textile processing,  can acupuncture into spun lace non-woven fabric.  3.Aramid fiber  at different temperatures,  strong retention rates at different times,  including in the dry heat temperature of 250 c for 1000 hours under the conditions of its strength retention up to 60%.  4.Aramid fiber  as a functional fiber in high temperature dust filtration industry has an irreplaceable status,  but because of the characteristics of molecular structure determines,  it has some defects. such as poor resistance to strong acid,  high temperature hydrolysis is poor,  not in the coal-fired boilers,  waste incineration and other industry applications.

Normally in filtration polyacrylonitrile refers to homopolymer acrylic which is essentially made from 100% of acrylonitrile. Homopolymer acrylic needle felt and filter bags for industrial filtration. This kind of needle felt is with good ability of acid and alkali resistance, anti-oxidation, hydrolysis resistance. It suits middle temperature and high acid, alkali concentration environment.

Jiangsu aokai is specialized in needle felt and filter bag for 25 years. Polypropylene filter bag have many coating , composite and functional products, such as polypropylene filter bag , polypropylene membrane needle felt , polypropylene anti-static needle felt , polypropylene water&oil repellent needle felt and customized .

P84 polyimide needle felts are excellent high temperature filter media in terms of performance, generally surpassing the other standard media with the exception of ptfe.

Material: Hereby we will list some of them,include polyester(PE),P84,Acrylic, Aramid(Nomex),PTFE, PPS,polypropylene(PP) etc, and anti-statistic filter bags,heat-resistance filter bags etc. Surface treatment 1)Water and oil repellent treatment: A substantial increase in performance of water and oil repellent  2)Acrylic coating: A substantial increase in Abrasion resistance property 3)Carbon coating: Anti-spark  4)PTFE film: Improve filtration precision: =5gsm/Nm3, but lower the filtration efficiency; and a substantial increase in acid-base resistance property   5)PTFE paint-coating: Improve filtration precision: =10gsm/Nm3, does not lower the filtration efficiency; and a substantial increase in acid-base resistance property  6)PTFE dipping: Improve filtration precision: =25gsm/Nm3, does not lower the filtration  efficiency; and a small increase in acid-base resistance prope

Jiangsu aokai is specialized in needle felt and filter bag for 25 years. Polyester filter bag have many coating , composite and functional products, such as polyester filter bag , polyester membrane needle felt , polyester anti-static needle felt , polyester water and oil repellent needle felt , polyester three proofing needle felt, polyester anti-static and membrane needle felt and customized.

Jiangsu aokai filter bag select the no.1 international brand dupont conex fiber . The cross section of the fiber is abnormal shape , the line density is average and high filtration accuracy .The conex filter bag is one of the metamax filter bag .The japan teijin company and the usa dupont company corporation the company registered in hong kong at 1997 .The conex fiber and nomex fiber collectively know as” metamax fiber “.But this company broke up at 2005, the name of the fiber resumed conex fiber and nomax fiber .

Ptfe needle punched felt are produced from 100 ptfe fiber which has been punched in three dimentional structure. They have excellent features such as excellent flexibility, molding capability, high tensile strength, creep resistance, high and low temperature resistance, corrosion resistance and anti-aging. 100 ptfe filter material can meet requirements in hostile environments of temperature fluctuating and acid & alkali in all ph range. The lifespan of ptfe filter material will be guaranteed for over 4 years as long as the temperature is controlled under the maximum operating temperature.

Normally in filtration polyacrylonitrile refers to homopolymer acrylic which is essentially made from 100% of acrylonitrile. Homopolymer acrylic needle felt and filter bags for industrial filtration. This kind of needle felt is with good ability of acid and alkali resistance, anti-oxidation, hydrolysis resistance. It suits middle temperature and high acid, alkali concentration environment.

Jiangsu aokai filter bag select the no.1 international brand dupont nomex fiber . The cross section of the fiber is abnormal shape , the line density is average and high filtration accuracy .The nomex filter bag is one of the metamax filter bag .The japan teijin company and the usa dupont company corporation the company registered in hong kong at 1997 .The conex fiber and nomex fiber collectively know as” metamax fiber “.But this company broke up at 2005, the name of the fiber resumed conex fiber and nomax fiber .

1. aramid has excellent heat resistance,  flame resistance,  high temperature dimensional stability. 2.Particularly conspicuous is its excellent mechanical properties,  strength and polyester similar to wear resistance,  good resistance to bending and has excellent characteristics of textile processing,  can acupuncture into spun lace non-woven fabric.  3.Aramid fiber  at different temperatures,  strong retention rates at different times,  including in the dry heat temperature of 250 c for 1000 hours under the conditions of its strength retention up to 60%.  4.Aramid fiber  as a functional fiber in high temperature dust filtration industry has an irreplaceable status,  but because of the characteristics of molecular structure determines,  it has some defects. such as poor resistance to strong acid,  high temperature hydrolysis is poor,  not in the coal-fired boilers,  waste incineration and other industry applications.

Jiangsu aokai selects japan toray pps fiber and opening , needling by germany erko and dilo equipment .Our process and technology specialist always manufacture different filter bags according to the customer’s filtration process .The pps filter bag have different kinds of filter , pps filter bag , pps water and oil repellent filter bag , pps (ptfe scrim)filter bag , pps&ptfe mixing filter bag , 30%pps and 70%ptfe filter bag, 50%pps and 50%ptfe filter bag, 70% pps and 30% ptfe filter bag .

Filter needle, felt filter bag, filer media.

Needle felt, filter bag, filter bag cage.

Needle felt, filter bag, supporting cages.