Polyester synthetic forming fabric is a commonly used filter mesh in the forming section of paper machine, the forming wire can be divided into 1 layer, 1.5 layer, double layer, 2.5 layer, and triple layer forming fabric, in order to increase the work life of the polyester forming fabric, Huatao weaves the nylon monofilament with better abrasion resistance in the weft, which makes the fabrics life longer and reduces the cost.
The 1.5 layer forming fabric is actually a 5-shed single layer forming fabric that have modified to have extra yarns which provides it the same properties as that of a double layer one. 1.5 layer forming fabric is easy to clean, increase sheet release as well as retention and with the extra fabric provides an excellent drainage.
The ideal 1.5 layer forming fabric for most paperboard and packaging grades applications, especially where a smooth top surface and long life potential are desired. In addition, Clean mesh yarn technology provides maximum resistance to premature fabric contamination.
Polyester 2.5 layer forming fabric are also known as support shute double layer forming fabric or double layer extra designs. It's a standard double layer design with an extra shute yarn added on the forming side between the 2 regular cross direction yarns. This yarn increase the pulp fibre support and meanwhile create a more open structure as the amount of wear side yarns is reduced, compared with the forming side.
2.5 layer forming fabric's weaving effect greatly increases the fiber support index due to the addition of a fine weave at the top. The ratio of the top and bottom wefts is 2:1. It suitable for paperboard,newsprint,writing paper,tissue paper,printing paper,kraft paper.
The SSB 3 layer forming fabric or "wire" of a paper machine is the continuous belt or belts of mesh screen upon which the paper sheet is formed. Most modern SSB 3 layer forming fabric are comprised of polyester monofilament. The weave pattern and layering of a SSB 3 layer 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.
Forming fabric We manufacture synthetic wire cloth - single layer, one & a half layer, mutilayer which ius high breed of paper machine clothing. We are honoured to be 3ªrd indian firm to manufacture synthetic wire cloth.
General specification of forming fabrics: According to the weaving, forming fabrics can be divided into 3-shed, 4-shed, 5-shed, 7-shed, 8-shed, 16-shed,etc. According to the category, it can be divided into single layer fabric, double layer fabric, two and half layer fabric and three layer fabric. 3-shed single layer fabric is suitable for making pulp and packing papers. 4-shed single layer fabric is suitable for making culture, printing and packing papers etc. 5-shed single layer fabric is suitable for making toilet paper, printing and packing papers etc. 7-shed double layer fabric is suitable for quality printing paper and tissue paper etc. 8-shed single layer fabric is suitable for making high basic weight paper and packing papers. 16-shed two and a half layer fabric is suitable for making quality printing paper, tissue paper and surface pulp, inner pulp and base pulp. Multi-shed three-layer fabric is suitable for making quality printing paper, tissue paper and cigarette paper etc. various kinds
Supplier: Plastic scrap (ldpe, pp, pvc, pet, pmma, hdpe, bopp, pe, ps, abs etc)., textile waste (cotton hosiery clips, cotton thread waste), denim, unbleached, selvedges rama string, rags for mattresses, wiping rags, licekrin dropings 100% cotton bales, card fly etc.) paper scrap
1.Fourdrinier open headbox in paper making machine for sale is the key of paper machine,the function is supplying uniform and steady pulp flow to paper machine wire part. 2.The hydraulic headbox (hydraulic full-flow air-cushion combined headbox) is suitable for paper machine with a speed of 350-1500m/min and a speed of 1760-5500. The tube bundle enters the pulp stabilization chamber, and there is an attenuation chamber above the pulp stabilization chamber. It has an air cushion and spray device to eliminate air bubbles and reduce pressure pulses, and has an overflow outlet. The isobaric slurry flows from the stabilization chamber through the turbulence generator. Arrive at the upper weir plate of the convergence channel. 3.Air Cushion type headbox can increase the sizing pressure to meet the requirements of medium and high speed paper machines. The headbox consists of square taper tube device, evener roll device, top lip plate adjusting device, box body,control system, spraying device, air path system, etc.The headbox is designed with customer performance parameters, which can ensure work performance. 4.The Crescent paper machine adopts full stainless steel hydraulic headbox.The distributing bundle is combined with diffusion tubes.The diffusion tube bundle adopts the diffusion-finally section tube through the precise calculation, horizontal distribution and dispersion to the pulp which is from the inlet pipe so that the pulp has the uniform distribution effect and good dispersion characteristics, which guarantees the quality of tissue paper. Main Feature of head box: 1.Dedicated dilution water profile quantitative adjustment device can obtain better quantitative profile distribution; 2. High turbulence turbulence generator and special flap design can achieve better paper evenness; 3. Different designs are suitable for different vehicle speeds and paper types; 4. The addition of controllable edge flow to obtain good fiber orientation; 5. The upper lip plate adjustment mechanism of the structure can quickly and accurately adjust the quantification of the width; 6. The quick box opening design is convenient for maintenance and cleaning.
The forming fabric includes a paper surface and a machine surface, and the warp system is used to closely connect the paper surface and the machine surface into a whole, so that although the forming fabric is a multi-layer structure, there is no relative rubbing and sliding between layers,which fundamentally soives the contradiction between the paper surface and the wear surface. Application: High-speed tissue paper machine Benefits: The triple layer forming fabric has high technical requirements, and the water permeability and retention rate need to reach a perfect balance. Solve the contradiction between the paper surface and the wear surface. Speed: 2000 m/min GSM:14-38 g/m2
Paper making felt include: Press felt, BOM felt, MG felt, Pick up felt, Shoe press felt, Combi Press Felt, Seamed felt. The paper making felt are of good adaptability, smooth surface, low steam consumption, long life and a fine water-filtering performance, which make the paper a superfine surface. Paper making felt Working Principle: In the press section of a paper machine, water is removed from the newly formed sheet. The paper sheet is carried by a press fabric between two rolls, where water is removed with the application of pressure. also can be assisted by the use of vacuum and heat. Paper making felt Classification A press felt for the press or dewatering section of a paper machine is formed with an inner woven fabric and with a plurality of longitudinally extending, transversely spaced heavy yarns or strands which are supported on the bottom surface of the fabric by a relatively light cross-machine yarn or binder pick which interconnects the heavy strands with the warp yarns of the fabric. It is a kind of precious material in paper making industry. It can be divided into three types: wet felt, upper felt and dry felt according to the uses. There are Two series of paper making press felt available in the market, Endless Press Felt and Seamed Press Felt And Endless Press Felt could be divided in to some types according to the structure, Single Layer Felt, Double Layer, and Laminated Layer. Paper making felt Feature 1. High anti-compaction capacity. 2. Extremely high elasticity and recoverability. 3. Strong drainability abd larger void volumn. 4. Long holding time of wear resistance and plastic strength of felt. 5. Smooth felt surface and even pressure distribution.
polyester forming fabrics are usually used in the paper machine.4-shed single layer forming fabrics is the standard model.It is suitable for paper machine with medium and low speed. 8-shed and 16-shed double and a half layer forming fabrics is used in high speed paper machine to making various kinds of papers. SSB design forming fabrics has the advantages of good forming performance and long using life.
According to the weaving, polyester forming fabric can be divided into 4-shed single layer fabrics, 5-shed single layer fabrics, 8-shed single layer fabrics, 7-shed double layer fabrics, 8-shed double layer fabrics, 8-shed double and a half layer fabrics, 16-shed double and a half layer fabrics. 4-shed single layer fabrics is used in making culture paper, printing paper and packing paper. 5-shed single layer fabrics is used in making printed toilet paper, culture paper and packing paper. 8-shed single layer fabrics is mainly used to making bag paper¡¢kraft paper¡¢sheet lined board , corrugated paper and cardboard paper etc. 7-shed double layer fabrics is suitable for making quality printing paper and tissue paper etc. 8-shed double layer fabrics is suitable for making quality printing paper, offset paper, tissue paper and the surface pulp and inner pulp of the board paper etc. 8-shed¡¢16-shed double and a half layer fabrics is suitable for various papers of the high speed paper machine. Wooden case or foam plastic.
Paper making forming fabric are designed to retain as much fiber components as possible, while allowing water to drain through them. Forming fabrics act a conveyor and a dewatering device. Our forming Fabrics lifetime is about 3-6 months generally. And we have high confidence to our SSB fabrics on high speed paper machinery especially.
