100% polyester Smooth surface Press filter mesh screen for
wastewater treatment plants
Brief Introduction:
Polyester Sludge Dehydration Fabrics is also called press-filter
Fabrics which is mainly used for sludge dehydration, paper pulp and
juice squeeze, mine smelting, mine tailing disposal and other
pressure filtration industries.
They have the characteristics of good water permeability and
non-revealed sludge, acid-resisting and alkali-resisting. Because
of their designing structure, The sludge can be peel off easily
from the filter cake, So the screen are easily cleaned and have a
long working time.
Mainly matching with belt type filter press, vacuum rubber belt
filter and horizontal vacuum belt filter.
Introduction of belt details:
Polyester press filter screen belt are characterized by high
abrasion resistance and very good dimensional stability under
machine load. The fabrics have a special construction so that the
pressed liquid can drain and at the same time the filter cake is
not pushed through the fabric. Individual fabrics differ in the
speed of drainage, the size of the holes in the fabric, the
smoothness of the surface for easy separation of the filter cake,
the resistance to abrasion, etc.
Connections:
The edges of the sieve are smoothed by thermal sealing, reinforced
in a width of about 4 cm with a two-component flexible adhesive.
The sieves are connected into an endless strip by a demountable
stainless steel (AISI 316) clipper joint. Another option for
connecting the sieve into an endless strip is a woven non-separable
joint, which has a longer service life than the clip joint, but can
only be used on machines that allow the installation of an endless
belt.
Filter screens are used as endless strips connected by a detachable
or non-separable joint.
The edges of the filter screens are melted and reinforced with
mechanically resistant flexible two-component adhesive. Triangular
reinforcement of the joint at the edges of the sieve increases the
mechanical resistance of the joint.
Usage:
Pressing of urban sludge in wastewater treatment plants
Pressing services for pulp and sludge
Fruit pressing services for the production of musts and wine
Pressing in the food industry
Separation of minerals in the mining industry
Sludge pressing in agriculture
Industrial separation processes
| Product name | Polyester press filter sludge dewatering mesh belt |
| Color | Blue and White |
| Advantages | Easy to clean, long service time |
| Most usual type | 16903 22903 |
| Usage | sludge dewatering, suger mill, paper making |
Type
| Wire Diameter(mm) |
Density/cm | Strength(N/cm) Tensile strength |
Weight kg/m2 |
Thickness mm |
Air Permeability m3/m2h |
|
Warp |
Weft |
Warp |
Weft |
Surface |
Joint | | | |
| RK22903 | 0.50 | 0.90 | 23 | 5.5 | 1600 | 900 | 1.4 | 1.90 | 8480 |
| RK24908 | 0.50 | 0.90 | 24.8 | 7.1 | 1600 | 900 | 1.48 | 2.1 | 7360 |
| RK24808 | 0.50 | 0.80 | 24.8 | 8 | 1600 | 900 | 1.4 | 2.0 | 6880 |
| RK16903 | 0.70 | 0.90 | 16.3 | 5 | 1600 | 900 | 1.5 | 2.1 | 7520 |
| RK16903 Blue | 0.70 | 0.90 | 16.3 | 5.8/6 | 1600 | 900 | 1.7 | 2.1 | 5550/3980 |
| RK12904 | 0.90 | 0.90 | 12.3 | 9.5 | 1600 | 900 | 2.2 | 3.5 | 9600 |
