Complaint
Polyester Forming Fabric/Forming Wire
Huatao Group is set up in 2008. The main business is to serve the pulp and paper industry by providing quality accessories and paper machine enovation services to help customers solve various problems in production, improve production efficiency and reduce energy consumption.
Huatao Group has a professional technician team that devoted to pulp and paper industry. We are able to make the best proposal after completely analyzing and figuring our problems of the paper production line though paper-making progress, equipment, electric automatization and so forth.
The forming fabric / Forming wire or "wire" of a paper machine is the continuous belt or belts of mesh screen upon which the paper sheet is formed. Most modern forming fabrics are no longer comprised of metal wires. Rather, they are comprised of polyester monofilament. The weave pattern and layering of a forming fabric is designed to meet stringent requirements of dimensional stability, resistance to abrasion (on the wire side), minimum resistance to drainage, minimum wire mark, and (sometimes) maximization of retention of fiber fines. Traditional Fourdrinier paper machines have a single wire. Modified Fourdriniers and gap formers can have two.
| FABRIC CODE | WARP DENSITY | WEFT DENSITY | WARP DIAMETER | WEFT DIAMETER | AIR PERMEABILITY | FSI | DI |
| HT40203 | 40.5~41.5 | 29.5~30.5 | 0.15 | 0.20 | 285CFM | 135 | 14.1 |
| HT25284 | 27.5~28.5 | 22.0~23.0 | 0.22 | 0.28, 0.28 | 400CFM | 86 | 11.4 |
| HT25306 | 27.5~28.5 | 21.5~22.5 | 0.22 | 0.30, 0.30 | 505CFM | 77 | 11.3 |
| HT25408-1 | 27.5~28.5 | 17.5~18.5 | 0.22 | 0.40, 0.40 | 505CFM | 70 | 8.7 |
| HT25408-2 | 27.5~28.5 | 16.5~17.5 | 0.22 | 0.40, 0.40 | 560CFM | 69 | 9.1 |
Dryer Fabric / Dryer Screen / Spiral Dryer Fabric / Woven Dryer Canvas
Huatao provides polyester spiral belt made from first-class monofilament, in reference to Finland Standard, which has the characteristics of stable properties and long work time.
Advantages of Polyester Spiral Belt :
Flat surface, not easily cracked
Good air permeability
Stable property against heat and moisture
Low thermal shrinking
Less elongation at heat
Long lifespan
Woven Dryer Screen
According to the weaving, polyester dryer fabric can be divided into 3-shed, and 4-shed. According to the category, polyester dryer fabric can be divided into one and a half layer, double layer, and rectangular wire fabric. According to the joining mode, it can be divided into insert, pin, pin ring and spiral ring join. 3-shed one layer and a half polyester dryer fabric are suitable for drying papers below 70g. 4-shed double layer polyester dryer fabric is suitable for drying papers above 70g. Rectangular wire polyester dryer fabric is suitable for the fore several heating boxes of the drying zone, quality papers can use all.
Press felt / paper making felt / BOM felt / Seam felt / Seamed felt / Endless felt / Pick up felt
There are three series of BOM papermaking felts available in the market. They are single-layer base mesh, double-layer base mesh and multi-layer base mesh. According to their structures, they can be divided into BOM formed felt, BOM pressed felt, BOM upper felt, BOM
dryer felt, BOM pulp board felt, and so on.
BOM paper-making felts are generally made of the base mesh layer and the fiber layer. The base mesh can be single, double, or multi-layers. The double base mesh
layer can also have a 1+1 laminated. The multi-layer base mesh can also be divided into 1+2 or 2+2 laminated. All mesh bases are woven with monofilament or twisted monofilament yarns. The fiber layers are woven with different sizes of polyamide fibers. Fiber layers and base mesh layer are attached by needle stitching to form the felt
