3 - Shed Paper Machine Clothing Polyester Woven Dryer Screen Fabric
Introduction of Polyester Dryer Screen
The most commonly used material for dryer mesh is polyester, which
is categorized into round polyester and flat polyester based on
differences in weaving and manufacturing techniques. In the early
stages of dryer mesh development, the design typically featured
round warp yarns combined with round weft yarns. As technology
advanced, the standard dryer mesh evolved to incorporate flat warp
yarns paired with round weft yarns, offering improved performance
and durability. In some modern applications, dryer meshes are
designed with an all-flat yarn construction, further enhancing
their ability to provide a smoother surface, reduce marking, and
improve resistance to contamination and adhesive buildup. These
advancements in material and design have significantly optimized
the efficiency and longevity of dryer meshes in various industrial
applications.
Features of Polyester Dryer Screen
High contact area maximizes heat transfer, which
promotes high evaporation for high drying
efficiency
Excellent stability and durability.
Uniform sheet moisture distribution.
Easy to clean.
Easy to clean.
Longer service life.
Applications of Polyester Dryer Screen
24503/22503 is suitable for multi-cylinder papermaking machines,
used for the first three groups of drying cylinders, and produces
paper below 70 grams.
24504/22504/20654/4106 is used for multi-cylinder papermaking
machines. Due to its high air permeability, it is generally used in
the back half of the papermaking machine drying cylinder to produce
paper above 70 grams.
4106-2/18688/16904 flat wire dryer net is generally used for
multi-cylinder papermaking machines, paper drying in the first
three groups, and high-grade paper.
Specifications of Polyester Dryer Screen
| 编织系列及种类 Weaving series&Types | 型号 Type | 单丝直径 Wire Diameter mm | 密度(根/厘米) Density /cm | 强度N/cm Tensile Strength | 网重 Weight Kg/m2 | 厚度 Thickness Mm | 透气度 Air permeability | 透气度 CFM 200Pa |
| 经线 Warp | 纬线 Weft | 经线 Warp | 纬线 Weft | 网面 Surface | 接口 Joint | 插接接口 Screw ring interface |
| 3综系列 3-shed series | 22503 | 0.50 | 0.50 | 24 | 12 | 2000 | 1400 | 900 | 1.06 | 2.0 | (m3/m2/h) 8000 | 500 |
| 24503 | 0.50 | 0.50 | 25 | 12 | 2000 | 1400 | 900 | 1.10 | 2.0 | 7000 | 438 |
| 4综系列 4-shed series | 22504 | 0.50 | 0.50 | 24 | 12 | 2000 | 1400 | 900 | 1.26 | 2.1 | 12000 | 750 |
| 24504 | 0.50 | 0.50 | 26 | 12 | 2100 | 1500 | 950 | 1.3 | 2.1 | 11000 | 680 |
| 8综系列 4-shed series | 4106 | 0.50 | 0.50 | 23 | 12.6 | 2200 | 1500 | 900 | 1.2 | 1.75 | 6800 | 425 |
| 圆丝干网 Round wire series | 4106-1 | 0.5 | 0.3 | 22.8 | | 2200 | 1500 | 900 | 1.3 | 1.8 | 8000 | 500 |
| 0.7 |
| 扁丝干网 Flat wire series | 4106-2 | 0.35*0.68 | 0.50 | 19.6 | 15.7 | 2200 | 1500 | 900 | 1.10 | 1.62 | 5500 | 345 |
| 15505 | 0.25*0.40 | 0.50 | 17 | 13.5 | 2000 | 1500 | 900 | 0.75 | 0.83 | 6500 | 406 |
| 20654 | 0.33*0.52 | 0.65 | 22 | 7.5 | 2000 | 1400 | 800 | 1.02 | 1.35 | 10000 | 625 |
| 18688 | 0.30*0.58 | 0.35/0.68 | 20 | 18.5 | 2000 | 1400 | 800 | 1.2 | 1.40 | 1600 | 100 |
| 16904 | 0.29*1.06 | 0.90/0.98 | 15.2 | 8.6 | 2600 | 1800 | 1500 | 1.33 | 1.54 | 1920 | 120 |
Photo of Polyester Dryer Screen
