Polyester filter screen belt for sludge dewatering in china

Description of polyester filter screen belt for suldge dewatering in china

Sludge Dewatering belt 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.

The polyester mesh belt have the characteristics of good water permeability, air
permeability and non-revealed sludge, acid-resisting and alkali-resisting. Because
of theirs 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.

PET Polyester filter screen belt is mainly is used for sludge dehydration in sewage
treatment factories. They have the characteristics of good water permeability, air
permeability and non-revealed sludge, acid-resisting, alkali-resisting, heat
resistance (180°C) .

Techincal dated of polyster filter bet:

Model of Fabrics	Wire diameter (mm)		Density (wire/cm)		Strength(N/cm)	Permeability (m³/m2h)
	Warp	Weft	Warp	Weft	Area of the surface
16903	0.70	0.90	16.3	5	≥2200	7520
22903	0.50	0.90	23	5.5	≥2000	8480
26808	0.50	0.80	27	8.5	≥2100	5120
15905	0.90	0.90	15.3	5	≥4500	7840
151105	0.90	1.10	15.3	6.3	≥5000	9280
121104	0.90	1.10	12.8	4.0	≥3600	9600

Polyster filter belt application:
1.wastewater treatment in urban sewage plant
2.Sewage treatment in many industries,such as medicine industry,chemical industry,colliery
industry,and environment etc
3.Dewatering in high pressure
4.Dewatering in printing and dying industry
5.Polyester filter screen belt for sludge dewatering  is mainly used for sludge treatment in the
food processing industry and sewage treatment factories, such as paper making, printing and
dyeing, washer wrinkle fabric factory, etc. Industries listed below:
• Filtration
• Food cleaning and processing
• Coal plants
• Mining tailing disposal
• Sludge dehydration
• Juice squeeze (wine and juice production)
• Water treatment plants
• Ceramics