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China, Chinese Polyester Monofilament Forming Fabrics for Paper Making Machine1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Paper Machinery PartsHigh Speed Forming FabricShoe Press Forming Fabrics
SUN HONG PAPER TECH XUZHOU CO., LTD.
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Product Description SUN HONG PAPER MACHINE CLOTHING -- Forming FabricThe 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.Forming fabric is very important for a paper machine in a paper mill. In the general formation of paper depends on wire cloth and refining of paper pulp. Paper machine wire cloth (forming fabric) made from polyester or polyamide monofilaments. To shape an uninterrupted belt, it is made by endless of a seam. During woven of forming fabric, filaments are composed of the paper machine direction and paper machine cross direction. The filaments of paper machine direction or lengthwise are called warp. One the other hand the filaments of paper machine cross direction are called weft or Shute or filling. The construction of wire cloth depends on some weaving variables such as pattern, mesh, yarn, diameter, degree of crimping etc. Mesh is very important for a wire cloth (forming fabric). Water drainage and retention of fibers depend on it. Different Layer for Forming Fabric Single Layer Forming FabricHeddle:5 heddle Layer:single layerWarp Diameter:0.27mm Thickness:0.8mmWeft Diameter:0.5mm Air Permeability:7500 m3/m2·h/475CFMWarp Density:20.8L/cm Weft Density:13.80L/cm Weft Composition: PET/PA 1/2 Elongation: <0.7%Application: Low speed packaging paper, corrugated paper1.5 Layer Forming Fabric1.5 layer 10 heddleWarp Diameter: 0.25mm Warp Density: 24L/cm polyesterUp Weft Diameter 1:0.22mm Weft Density: 9.2L/cm polyesterUp Weft Diameter 2:0.22mm Weft Density : 9.2L/CM nylonDown Weft Diameter:0.4+0.4+0.4mmDown Weft Density : 18.4 L/cm polyester/700PB/nylon Thickness:1.03mm Air Permeability:7600 M3/M2·h /481CFM Elongation: <0.7% Mesh Strength: >900N/cm Interface Strength: >550N/cm Application: packing paper, corrugated paper,etc2.5 Layer Forming FabricHeddle:16heddle Warp Diameter: 0.25mm Warp Density:39.5L/cm Composition:polyesterUp Weft Diameter:0.25mm Up Weft Density: 12L/cm Composition:polyesterFiller Weft: 0.2mm Filler Weft Density: 12L/cm Composition:polyesterDown Weft Diameter: 0.5+0.5mm Down Weft Density : 12L/cm Composition:polyester/nylonApplication:packing paper, corrugated paper(multi wire paper machine's middle wire,bottom wire)Triple Layer Forming FabricUp Warp Diameter: 0.2mm Up Warp Density:21 L/cm Composition:polyesterDown Warp Diameter: 0.27mm Down Warp Density:21L/cm Composition:polyesterUp Weft Diameter:0.22mm Up Weft Density: 13L/cm Composition:polyesterContinuous Weft Diameter: 0.22mm Continuous Weft Density: 13L/cm Composition:nylonDown Weft Diameter: 0.5+0.5mm Down Weft Density : 13L/cm Composition:polyester/nylon Thickness: 1.51mm Air Permeability: 449CFM (Adjustable within a certain range)Application:packing paper, corrugated paper(multi wire paper machine's middle wire,bottom wire)How to choose the right forming fabric for your paper machine? Forming fabric design based on different machine type, operation speed, paper grade. So please provide us your paper machine information as details as possible.How to Install Forming fabric?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. Why Choose Sun Hong Paper Machine Clothing?Sun Hong have almost 30 years experience for making paper machine clothing including forming fabric, dryer fabric and press felt for paper machine. We have advanced weaving machine, looming machine, needling machine, jointing machine, heat setting machine and superb imported raw material monofilament to produce our fabric. We have full previous and after service to provide our customer good use experience.Every year we attended internatial paper and pulp exhibition to meet our customer, and we also welcome our customer come to China to visit our workshop to test our fabric. Sun Hong Group always look forward to working with you. If you want to get more details ,welcome to contact us. 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