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Sun Hong Paper Machine Clothing -- Press Felt

Single Layer Press Felt

Press felt
 It consists of a single bottom mesh layer and a fiber layer, and has a relatively simple structure.
It has good water filtration performance and small elongation.
 The felt has light marks and is easy to clean.
 It effectively reduces groove marks.
 It is widely used in various papermaking machines to produce various types of paper.

Double Layer  Press Felt

Double layer felt
 The structure is a 1+1 composite structure.
Stable size and good elasticity.
Applicable to groove pressing, vacuum pressing, etc., which can effectively eliminate groove marks and vacuum marks.
Applicable to paper machines such as fourdrinier, stacked, and multi-circular nets to produce high grade cultural paper, new net paper, etc.

Triple Layer Press Felt

Triple layer felt
 The triple layer press felt can be divided into 1+1+1, 1+2 and 2+1 composite structures.
The surface of the press felt is flat and smooth.
It can adapt to high strength line pressure.
It is suitable for high speed paper machines to produce high grade new mesh paper, cultural paper, cardboard and other paper types.

High Quality Press Felt Series

  • Packing Paper Felt:  This series of felts have good initial adaptability, fast PM start up , excellent ability against high pressure consistent and stable running. Sun Hong felt compared other supplier, paper sheet dryness inereases 1-3% and steam consumption is 5%-15% lower than other brand performing on the same paper machine. Suitable to PM of working speed 550-1500m/min producing 40 to 300 grams packing paper.
  • Culture Paper Felt: Applicable to the culture paper of 30 to 180 grams with machine speed ranging from 450-1600 m/min.This series of products have the feature of smooth paper surface, fast start-up and constantly stable running.
  • Specialty Paper Felt:Apply to all types of specialty paper machines press section and dryer section of paper machine which requires a super fine paper surface.
  • Tissue Paper Felt: Apply to BF and crescent former paper machines. The endless weaving technique with imported extremely thin fiber and a full set of imported equipment for production lines ensures the smooth surface of the felts. This series of product has the feature of fine and smooth tissue surface, fast start-up.low steam consumption, long life time.
  • Seam Felt: It adopting the full mono-filament, seaming loops reliable quality, it has feature of easily and convenient installation. This series of products, it only requires 0.5 hour to replace 1 piece felt, and its operation is stable.
  • Pulp Board Felt: Both single seaming line and double seaming line can make fast start up. lt can meet the demand of all kinds of pulp furnish and production running efficiency for all GSM pulp board.
 
process
Process Process
felt

High Technology Products -- Seam Felt

Sun Hong have long and mature experience for producing seam tyep felt. We adopt the full monofilament, seaming loops to produce our press felts. Our seam felt have reliable quality, you can trust. Compare with the endless type felts, seam type felt can be install very quickly , it is easy and convienet . It only need about 30 minutes to replace one felt and also have stable running feature. 
We have single seam zipper and double seam zipper, our technical team can suggest suitable seam felt for you.
01 Easy to install, reduce labor consumption, reduce downtime and improve efficiency.
02 Stable structure, excellent pressure resistance and tensile resistance.
03 Good water filtration performance.
advantage
04 Sun hong's seam felts are made of high quality fiber materials and designed using special processes.
05 The seams are reinforced so that there is no need to worry about falling off even when running at high speeds, which effectively improves your production efficiency.
06 We can customize and tailor a unique solution for you according to customer needs.
Overseas Serivce
 
Sun Hong press felt were used for over 300 paper mills untile now and have long cooperating relationship, such as Russia, German, Poland, India, Bangladesh, Maxico, Argentina,etc . We are not just sale the felts but also help you to get perfect use experience, so that save your cost and reduce your consumption. 
Once you buy our felts we will follow up this felt usage and continue to upgrate our technology. 
Factory Video
Oversea Shipment
  • Feb
    21
    What is the management system of stock preparation?
    The company focuses on manufacturing paper machine accessories and ingredients. From the perspective of emphasizing prevention, the enterprise should implement the "three Simultaneities" plan of stock preparation when formulating the equipment procurement plan: determine the equipment structure and
  • Sep
    08
    Classification and purchase of paper machine clothing press felt
    Paper machine clothing press felt is an important consumable material in the paper industry. Mainly used in fourdrinier paper machine, drum paper machine, cardboard machine to transport wet paper and dewater. Paper machine clothing press felt can be divided into single-layer felt, double-layer felt
  • Jul
    16
    Sun Hong Felt & Fabric Industry
    As one of the biggest textile technology products manufacturers in China, Sun Hong Group have exported 96 country and have more than 300 customers.We adhere to the technology development strategy of high starting point and high investment. Sun Hong fabrics focus on paper and pulp industry with cost-effective products and one by one design solution, help customer reducing energy consumption,increase capacity while obtaining excellent ending paper property.We commit ourselves to providing the first class-product and serve for you, your satisfaction is our pursuit.
  • May
    23
    How to install press felt ?
    First, Precautions before operation:1. Check whether the package is complete;2. Check whether the product number, specification and weight are the same as the order content;3. Open the package, check the felt appearance quality and size, verify the product number and check the running arrow.Second,
  • May
    23
    Things you need to know about felt lint ? Why and How to slove it ?
    Reason:There are many reasons for the damage and the lint of the felt, mainly two of which are scraped by machine parts and chemical damage.1.The most common reason is that the surface of the press felt torn loosened by high pressure water.2.Lack of lubricating water between the vacuum panel and the

  • What is the reason for the rapid wear of the edge of the forming fabric?

    Most of the most serious wear is at the joint between the vacuum and the non-vacuum, about 10-15cm from the edge of the forming fabric. At this time, it is necessary to increase the width of the vacuum box opening, add normal pressure lubricating water to the edge of the vacuum box, or apply reinforcing ribs at appropriate locations.

  • Why does the forming fabric produce delayed wear?

    Hysteresis wear is caused by the running speed of the forming fabric being lower than the surface of the dewatering elements and other devices in contact with it. It usually occurs at the couch roll or drive roll.

  • How to deal with the forming fabric when the paper machine is shut down?

    If the shutdown time is short, on a paper machine with low load and low pulp temperature, the original operating tension value can be retained;
    If it is on a high-speed paper machine with high load and high temperature, even if it is shut down for a short time (the fourdrinier paper machine is at creeping speed), the tension must be relaxed;
    If the machine is shut down for a long time, all tensions need to be relaxed and the forming fabric needs to be stored without tension. It can also be washed and unrolled for storage.

  • What should be paid attention to when using the forming fabric in normal times?

    When the paper machine is shut down, turn off the vacuum water suction device to avoid partial sinking of the forming fabric and accelerating the wear and wrinkling of the forming fabric. Turn off the high-pressure water at the same time to avoid partial sinking of the forming fabric and accelerating the wear and wrinkling of the net.

  • What should be paid attention to before installing the forming fabric?

    Before starting the machine, it is necessary to check and remove foreign objects on the forming fabric and the automatic net guide system according to the direction of the arrow on the forming fabric.

  • How to get the price of press felt?

    Please provide us with the following information:your paper machine speed, paper kind, paper weight and the size of the felt(W*L*GSM)

  • What are the causes of press felt lint?

    There are many reasons for the damage and the lint of the felt, mainly two of which are scraped by machine parts and chemical damage. The most common is that the surface of the press felt torn loosened by high pressure water.Sometimes the responsibility is not with the fabric, because the fibers can also come from pulp or even from outside systems.

  • What causes the standard thread of press felt to run off or bend and deform in front and back?

    ①The length of both sides of the press felt is not the same
    ②The paper machine rollers are not parallel, causing the press felt to be unevenly tightened
    ③Uneven watering of the press felt when restarting the machine, resulting in inconsistent shrinkage of the press felt.

  • What should I do if the press felt becomes wider after use?

    The press felt may become wider after a period of use, which is normal. Don't tear it by hand, you should stop machine and cut off the extra edge after it is dry, then use a soldering iron to iron the edge.

  • What should we pay attention to when changing a new felt?

    Distinguish the front and back side of the felts.
    Install according to the standard line on the felt
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Established in 2010, Sun Hong Group is Chinese leading manufacturer of paper machine clothing including press felt, forming fabrics and dryer screen. Rely on our customers' trust we expanded our businnes, control serveral factory to manufacture and supply almost all the sapre parts for pulp and paper making machine.....
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