According to the weaving ,polyester forming fabric can be divided into 4 shed,5 shed,7shed,8shed,16 shed ,24 shed and so on .
4 shed , single layer fabric is widely used in making culture paper,printing paper and packing paper.
5 shed single layer fabric is widely used in making tissue paper ,culture paper and packing paper
8 shed,2 layer fabric is widely used in making quality printing paper ,tissue paper ,the top,mediu and bottom of the paper board.
16 shed,2.5 layers fabric is widely used in making quality printing paper ,tissue paper ,and the paperboard.
Multi shed ,triple layers fabric is widely used in making quality printing paper,tissue paper,cigaret paper,and the paperboard.
Weaving series | Code | Diameter(mm) | Density Pics/cm | Strength N/cm≥ | Thickness mm | Permeability M3/m2/h | Elongation at 50 N/c≤% | |||
warp | weft | warp | weft | surface | joining | |||||
4shed, single layer | 27254 | 0.20 | 0.25 | 30 | 22 | 600 | 400 | 0.49 | 800 | 0.60 |
27274 | 0.20 | 0.27 | 30 | 21.5 | 600 | 400 | 0.51 | 7800 | 0.60 | |
31204 | 0.18 | 0.20 | 35 | 28 | 600 | 400 | 0.43 | 7500 | 0.68 | |
31204-1 | 0.18 | 0.20 | 35 | 30 | 600 | 400 | 0.43 | 7000 | 0.68 | |
5 shed Single layer | 30205 | 0.17 | 0.20 | 32 | 28.5 | 500 | 350 | 0.41 | 7100 | 0.60 |
31215 | 0.20 | 0.21 | 35 | 32 | 600 | 400 | 0.48 | 7000 | 0.60 | |
8 shed Single layer | 25358 | 0.22 | 0.35 | 28 | 19.5 | 700 | 500 | 0.85 | 9000 | 0.65 |
25388 | 0.22 | 0.38 | 29.5 | 19 | 700 | 500 | 0.87 | 8500 | 0.65 | |
27358 | 0.22 | 0.35 | 30 | 20 | 700 | 500 | 0.85 | 8500 | 0.65 | |
25458 | 0.22 | 0.45 | 29 | 15.2 | 700 | 500 | 0.87 | 7500 | 0.65 | |
7 shed 2 layers | 56177 | 0.17 | 0.17/0.20 | 60 | 48 | 800 | 600 | 0.635 | 5200 | 0.60 |
0.20 | ||||||||||
57177 | 0.17 | 0.17/0.22 | 65.7 | 49.6 | 800 | 600 | 0.635 | 4550 | 0.60 | |
0.22 | ||||||||||
8 shed 2 layers | 60188 | 0.17 | 0.18/0.20 | 66 | 49 | 900 | 650 | 0.68 | 4500 | 0.60 |
0.20 | ||||||||||
62188 | 0.17 | 0.16/0.19 | 69.5 | 50.5 | 900 | 650 | 0.60 | 6200 | 0.60 | |
0.19 |
Weaving series | code | Warp mm | Weft(up/bottom) | Density pics/cm | Permeability m3/m2/h | |
Warp | Weft | |||||
2.5 layers | 2B3316-380 | 0.28 | 0.20,0.27/0.45,0.45 | 37-38 | 37-38 | 6000 |
2B3616-445 | 0.25 | 0.20,0.30/0.50,0.50 | 39-40 | 33-34 | 7000 | |
2B4216-425 | 0.22 | 0.15,0.25/0.40,0.40 | 47-48 | 42-43 | 6800 | |
2B5616-350 | 0.17 | 0.13,0.20/0.35,0.35 | 62-63 | 51.5-52.5 | 5500 | |
2B5616-410 | 0.17 | 0.13,0.20/0.35,0.25 | 62-63 | 47.5-48.5 | 6500 | |
2B5608-375 | 0.17 | 0.13,0.20/0.25,0.25 | 62-63 | 61-62 | 6000 | |
2B6016-350 | 0.17 | 0.13,0.17/0.20,0.20 | 65-66 | 57-59 | 5500 | |
2B6016-410 | 0.17 | 0.13,0.20/0.35,0.35 | 65-86 | 49-50 | 6500 | |
Multi-layer | 3C5616-475 | 0.17/0.17 | 0.15,0.25/0.18/0.35,0.35 | 61-62 | 55-56 | 7500 |
3C5620-315 | 0.15/0.20 | 0.17,0.17/0.17/0.35,0.35 | 66-67 | 58-59 | 5000 | |
3C3616-410 | 0.25/0.25 | 0.22,0.22/0.22/0.50,0.50 | 40-41 | 38-39 | 6500 | |
3C3620-445 | 0.20/0.28 | 0.20,0.20/0.20/0.40,0.40 | 40.5-41.5 | 43.5-44.5 | 7000 | |
3C3624-380 | 0.22/0.22 | 0.20,0.20/0.20/0.45,0.45 | 42-43 | 47-48 | 6000 | |
3C5620-330 | 0.15/0.20 | 0.13,0.13/0.13/0.20,0.20 | 66-67 | 66-67 | 5200 |