Sinter metal mesh filters
Stainless steel sintered wire mesh which is used for purification and separation of fluid materials is mainly divided into three parts: barrier layer, protective layer and reinforcing layer. It is usually made from 5 layers of stainless steel wire mesh stacked together according to a certain structure, then made into porous sintered plate by vacuum sintering, rolling and other processes. It has such unparalleled performance: stable filter rating, good strength, and easy to clean. 6 layered sintered wire mesh can be got by adding one12 mesh wire mesh on the 5 layered wire mesh. Thickness is 3.5mm with better pressure resistance.
|
Norminal
Filter rating
(micron)
|
Protec-
tive
Layer
|
Control Layer
|
Dispe-
rsion
Layer
|
Reinforcing
Layer
|
Reinfor-
cing
Layer
|
Thick-
ness
mm
|
A.P. at 1000Pa
(L/min/c㎡)
|
Mean B.P.P
(mmH2O)
|
Weight
Kg/㎡
|
Porosity
(%)
|
|
1
|
200
|
400×3000
|
200
|
12×64
|
64×12
|
1.7
|
1.81
|
360～600
|
Five-layer
Sintered wire mesh
(8.4)
Six-layer
Sintered wire mesh
(14.4)
|
About 40%
|
|
2
|
100
|
325×2300
|
100
|
12×64
|
64×12
|
1.7
|
2.35
|
300～590
|
|
5
|
100
|
200×1400
|
100
|
12×64
|
64×12
|
1.7
|
2.42
|
260～550
|
|
10
|
100
|
165×1400
|
100
|
12×64
|
64×12
|
1.7
|
3.00
|
220～500
|
|
15
|
100
|
165×1200
|
100
|
12×64
|
64×12
|
1.7
|
3.41
|
200～480
|
|
20
|
100
|
165×800
|
100
|
12×64
|
64×12
|
1.7
|
4.50
|
170～450
|
|
25
|
100
|
165×600
|
100
|
12×64
|
64×12
|
1.7
|
6.12
|
150～410
|
|
30
|
100
|
400
|
100
|
12×64
|
64×12
|
1.7
|
6.86
|
120～390
|
|
40
|
100
|
325
|
100
|
12×64
|
64×12
|
1.7
|
7.10
|
100～350
|
|
50
|
100
|
250
|
100
|
12×64
|
64×12
|
1.7
|
8.41
|
90～300
|
|
75
|
100
|
200
|
100
|
12×64
|
64×12
|
1.7
|
8.70
|
80～250
|
|
100
|
100
|
150
|
100
|
12×64
|
64×12
|
1.7
|
9.10
|
70～190
|
|
150
|
50+100+50+30+30+100+50
|
2.0
|
25.00
|
50～150
|
|
200
|
40+80+40+20+40+80+40
|
2.0
|
26.00
|
Characterictics:
-stable shape and size, high filter rating.
-highly integrated, heat resistance and corrosion-resistance.
-small flow resistance, can work stable at higher flow speed
-Easy to realize surface filtration, back flush and regeneration
-Particularly applicable to continuous processes and automation.
Typical Application
-Pneumatic components
-Filtration of ammonia and ammonia water
-Filtration of methanol, polyester
-Filtration of natural gas, steam and hot fuel gas
-Filtration of hydraulic oil and oil field water injection.
-Filtration of plant oil and protein
-Filtration of sewage and fuel oil.
-Gas diffusion of coal dust and Fluidized convey of floating solid powder
