Dust collector filter bags high temperature washable Polyester Filter Media

high temperature dust collector cement industry filter bag

Quick Detail:

1. High quailty
2. Competitive price
3. ISO certification
4. Strict quality control

Polyester fiber and non-woven needled felt filtration material made of it

Polyester needled filtration felt is made by polyester fiber and the fabric woven high-strength, low-elongation yarn. The Dacron fibers are needled noto the fabric by needled-punching machine.

Polyester fiber has low absorption of humidity. The water regain rate under standard condition is 0.4-0.5%,while 0.6-0.8% under the condition of relative humidity 100%. Therefore, the fiber will keep almost the same properties in both dry and wet conditions. It shows good resistance for almost all the atmosphere under the room temperature.

The strength of the polyester is high and the elastic recovery performance is good. The strength of it is 3.52-5.28CN/dtex, elongation at break is around 30-40%.

The polyester has good size stability, high strength, high elongation and good elastic recovery performance. So that, the polyester fabrics fabrics has good abrasion resistance.

The glass transition point of polyester fiber is 80℃,melting point is 255℃~265℃. It starts to become soft at 230℃~240℃. Polyester fiber has very good application function under room temperature. It is the most reasonable filtration materials for the industry conditions with common temperature.

This product has the advantages of high porosity, good permeability, good abrasion resistance and resistance to acid. The consumption amount of polyester is the biggest among the needled felt filtration material. It is widely used in the fields of metallurgical, chemical, building materials, metallurgy, power generation, ceramics, machinery, mining, petroleum, pharmaceutical, food, dye, mining etc. It is currently the most ideal filtration materials for the common temperature conditions.

General bag sizes:

Applications:

1) Mineral: cement, gypsum, lime, carbon black, asbestos, limestone, phosphate, alkali

2) Chemicals: acids, alkalis, fertilizer, PVC and other polymers, dyestuff, insecticide pesticide

3) Metals: aluminum, barium, rare metals

4) High temperature applications: asphalt plant, aster, incinerator, metallurgy, cement, lime, carbon black, liquid boiler, coal fire boiler

Hangzhou philis filter technology co.,ltd. has grown up to be one of leading manufacturer on dust filtration&spare parts in China.We have imported filter needle felt production line ASSELIN from France and we can produce very good quality non-woven products according customer's requirment.

Based on 8 needle felt production line ,our annual production ability can achieved 20,000 square meters per day . We can produce a large range of various filter fabric, such as polyester filter fabric, Acrylic filter fabric, Fiberglass filter fabric, PPS filter fabric, Nomex ,P84 ,PTFE ,woven filter fabric and so on.

The most important thing is that we introduced German high technology to develop the first filter bag production line in China. Which help most filter bag production factory save a lot of human lab our cost but promote the work effection . The advanced technology and simple operation way of automatic filter bag production line has won a lot of customer’s praise.

Contact information:

We are a leading producer of filter cloth ,filter bags (dust collectors) and filter materials in China. The remarkable quality 

of our products and our clients' trust lead us to establishing strong positions in many countries worldwide. 

Our experience, know how and most modern production line allow us to undertake the production of filter bags 

made of the most delicate and expensive materials. The quality of our product is constantly verified by frequent quality 

controls performed by specialized team preventing imperfect products from leaving our premises. 
Along with our offer we are able to provide our client, upon his request with detailed characteristics of the materials

applied and / or packing data of our products. Our technical team will also able to help you pick the right material along 

with the gram mature (basis weight) or treatment if such necessity arises. 
Please feel free to contact us in case of any questions or doubts