Single Layer Forming Fabric
Brand:Leizhan
Material: Domestic/Imported
Forming Fbric Layers: Single Layer/1.5 Layer/Double Layer/2.5 Layer/Triple
Suitable: Paper Machine Forming Section
description：
Industry Paper Mill Use Paper Making Machine Polyester Forming Wire
Polyester Forming Wire is used paper-making on a paper machine so it is also called paper machine clothing or paper making fabric.
Polyester forming fabric can be divided into 4-shed, 5-shed, 8-shed, 16-shed, 20-shed and 24-shed according to the weaving type, etc. It can also be divided into single layer fabric, double layer fabric, two-and-a half layer fabric and three-layer fabric according to the category.
Single Layer & 1.5Layer
Single & 1.5 layer paper making forming wire |
Weaving series & types | Fabric Model | Wire Diameter mm | Density(root/cm) | Tensile strength | Tickness | Air Permeability | Force elongation |
Warp | Weft | Warp | Weft | Surface | Joint | mm | M3/m2h | (in 50N/cm Tension,Tension rate not more than) |
4-shed single layer forming fabric | SFW27254 | 0.2 | 0.25 | 29 | 22 | ≥600 | ≥400 | 0.49 | 7500±500 | 0.60% |
SFW27274 | 0.2 | 0.27 | 30 | 22.5 | ≥600 | ≥400 | 0.51 | 7600±500 | 0.60% |
SFW31254 | 0.2 | 0.22 | 35 | 28 | ≥600 | ≥380 | 0.43 | 6500±500 | 0.68% |
5-shed single layer forming fabric | SFW27215 | 0.2 | 0.25 | 30 | 23 | ≥600 | ≥350 | 0.5 | 7600±500 | 0.60% |
SFW27285 | 0.22 | 0.28 | 30 | 23 | ≥600 | ≥500 | 0.48 | 7800±500 | 0.60% |
SFW31205 | 0.2 | 0.21 | 35 | 32 | ≥600 | ≥400 | 0.48 | 6700±500 | 0.60% |
8-shed 1.5 layer forming fabric | SFW25358 | 0.22 | 0.35 | 28 | 19.5 | ≥700 | ≥500 | 0.86 | 9000±500 | 0.65% |
SFW25458 | 0.22 | 0.38 | 29.5 | 19 | ≥700 | ≥500 | 0.88 | 8500±500 | 0.65% |
SFW27358 | 0.22 | 0.35 | 29 | 20 | ≥700 | ≥500 | 0.86 | 8500±500 | 0.65% |
SFW27408 | 0.22 | 0.4 | 31.5 | 19 | ≥700 | ≥500 | 0.88 | 8000±500 | 0.65% |
Installation Instructions:
1. Before installing the forming wire, kindly check the equipment if it is in good condition, the surface of wires should be forbidden from unevenness, slanting, burr, sand, etc.
2. The running direction must be in accordance with the direction of the arrow on the wire, the wire should be placed in the correct position, and the rollers should be paralleled with each other to prevent the wires from being deflected.
3. There should be a swinging high-pressure water device that used to wash wire. Water pressure is not lower than 6-10 kg/cm² for the medium and low-speed paper machine; speed more than 350m/min, water pressure is not lower than 10-15 kg/cm²; When using multi-layer forming wire, water pressure is not lower than 15-30 kg/cm², meanwhile water should be clean and without sand.
4. When installing the forming wire, firstly let the wire be slightly tensioned, add water to lubricate the operation, adjust the tension to normal after sizing, keep the tension of the low-speed paper machine at 3-4 kg/cm², and high speed one at 4-6 kg/cm².
