Polyester spiral press filter belt:
Type:Big/Middle/Small Loop
dehydration,desiccation,paper pulp washing,coal washing,chemica
Spiral press filter belt, filter fabric, filter press belt :
Polyester spiral press filter belt Purpose :
sludge dewatering and desiccation, paper pulp washing,coal washing, chemicals, dehydration and other industries.
It is better in the high ventilation part of the dryness part of paper-making machine .
This kind of polyester spiral belt is made of polyester spiral dryer fabric which is filled with stuff to reduce the air permeation and to intensitive the opening, hence to reduce the material loss from the mesh opening.
Model | Thread Diameter (mm) | Thickness(mm) | Weight(kg/m2) | Air Permeability | ||
Warp | Weft | filling wire | ||||
big loop | 0.9 | 1.1 | 1.0x4 | 3 | 1.9 | 5250+-500 |
middle loop | 0.7 | 0.9 | 0.8x3 | 2.5 | 1.7 | 4750+-500 |
small loop | 0.5 | 0.7 | 0.6x3 | 1.9 | 1.4 | 4000+-500 |
