Low Medium Temperature Needle Felt Filter Air Filtration Felt
Polyester, Polypropylene, Acrylic
Normal temperature flue gas filtration felt
1.5mm to 3mm thickness
Weight from 350 to 800s
Width 2.1 meter maximum
High porosity ,good air permeability
Good price quality
Laminated compound,grads counterchange
High efficiency of removing dust particle
Easy clear and long useful life
Smooth surface after Singeing,Heat setting,Calendering.
|Material||Polyester Fiber /Polyester scrim|
(n/5 x 20cm)
|Elongation (%)||Warp||< 25||< 25||< 25||< 25||< 25|
|Weft||< 45||< 45||< 45||< 45||< 45|
|Finishing Treatment||Singeing,Het setting,Calendering|
|Air permeability (L/m2/s)||150-300|
|Stability of water solution||Good|
Polyester felt can be produced by ordinary staple scrim or high
strength filament scrim, due to the customer demands,weight ranges
from 350 g/m2 to 800 g/m2.
1. products name: PE (1-200 micron) / PP (1-200 micron) filter
cloth for liquid filtration
2. materials available: PE-polyester, PP-polypropylene
3. working temperature: no higher than 150 degree celsius
4. specialties: puffy fiber structure & high air permeability
& repeat dust caption feature & better dust holding
capacity; low fiber loss & no liquid contamination, long
durability, low filtration resistance & liquid pressure
5. techiniques used: needle punching & singing & press
6.specification: PE filter cloth for liquid filtration: 1-200
micron; PP filter cloth for liquid pressure dropping
7. width: dominated by customers within 2.2m
Normally in filtration acrylic refers to homopolymer acrylic which
is essentially made from 100% of acrylonitrile. 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 chroma environment. It is widely used in
metallurgy, chemical, building material, electric power station,
mechanism industry, petroleum, medicine, printing and dyeing, food
and beverage, and other industries to filter gas and recycle
Chemical processing:dryers in the pigment,plastic and catalyst
Minerals processing:dryers and finish mills in the cement industry
Metal processing:process collectors in the lead,primary base
metal,and foundry industries
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.
30% TT advance and balance 70% before shipment.
By sea or by air
MOQ varies for different product, some products have no request on
4. Lead Time
In general, within 15 days after payment.
We can offer samples according to customers requirements.
We have engineers and technicians carry out quality control.
Normally, our products are packed with polybag, woven bag and