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Product Details

Polyester Sludge Dehydration Fabrics(Press-Filter Fabric)

Sludge Dehydration Fabrics(Press-Filter Fabric)

Introduction

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.

Characteristics and Advantages

Good water permeability

Good air permeability

Acid- resistance, alkali- resistance, temperature resistant

Heat resistance under 180 degrees

Waterproof polyester filter mesh for sludge dehydration with smooth surface mesh, high strength, excellent conduct electricity and saving energy;

Applications

Polyester synthetic filter mesh screen for dewatering is mainly used for sludge treatment in food processing industry and sewage treatment factories,such as paper making,printing and dying, washer wrinker fabric factory etc. Industries listed below:
- Filtration
- Sludge dewatering
- Industrial draining usage
- Food cleaning and processing

Model of Fabrics	Wire Diameter(mm)		Density(wire/cm)		Strength(N/cm)	Air Permeabilitym3/m2h
Model of Fabrics	Warp	Weft	Warp	Weft	Area of the surface	Air Permeabilitym3/m2h
16903	0.7	0.9	16	5.33	≥2200	7894±500
22903	0.5	0.9	22	5.33	≥2000	6800±500
26808	0.5	0.8	27	8.5	≥2100	5120±500
15905	0.9	0.9	17	4.8	≥4500	6741±500
151105	0.9	1.1	16	4.8	≥5000	6749±500
121104	0.9	1.1	12	3.8	≥3600	8610±500

Specification List:

Model	Wire diameter mm		Density Root/10cm		Air permeability m3/m2h	Net weight g/㎡	Strength kg/cm	Used in
Model	Warp	Weft	Warp	Weft	Air permeability m3/m2h	Net weight g/㎡	Strength kg/cm	Used in
WNW14803	0.7	0.8	142	47-60	3900- 8500	1400	240	Sludge, Squeeze juice
WNW16803	0.7	0.8	156	46-50	6000	1400	265	Sludge, Squeeze juice
WNW16904	0.75	0.9	156	47	8000	1800	280	Iron and steel industry sludge dewatering and Life sludge dewatering
WNW121054	0.9	1.05	120	42	8000	1650	340	Iron and steel industry sludge dewatering
WNW22903	0.5	0.9	220	50-55	9000- 10000	1200	200	Life sludge dewatering
WNW20703	0.5	0.7	200	70	10000	1000	185	Life sludge dewatering and Chemical sludge dewatering
GW24504	0.5	0.5	240	130-140	8500- 10000	1180	220	Paper dry network and Paper sludge dewatering
WNW08903	0.9	0.9	78	50	8500	1430	210	Industrial sludge dewatering
WNW16704	0.7	0.7	160	90	12000	1350	265	Building materials industries
WNW26908	0.5	0.9	26.4	69-75	5000- 5500	1364	240	Viscosity of the large Sludge
CXW12 Mesh	0.75	0.8	47	48		650	94	Paper pulp washing