Learn about the applications of synthetic fiber felt.

With the continuous development and advancement of society, industrial felt products made from synthetic fibers have become an indispensable part of both heavy and light industries. Wool felt strips offer excellent sealing performance. Depending on the sealing location, select gaskets with specifications and thicknesses that meet the requirements to ensure the sealing integrity of the installed sealing device.

　　Before installation, synthetic fiber felt washers should be soaked in machine oil. If wool felt washers installed on rotating parts are not oiled, when the machinery starts to rotate, the dry friction between the felt and the rotating shaft journal will generate high temperatures, causing premature failure of the elasticity of the contact surfaces. As a result, the felt will lose its sealing performance, leading to oil leakage at the sealing area. In severe cases, this can even render the equipment inoperable. Therefore, it is crucial to enhance maintenance efforts: regularly inspect the sealing condition of felt seals, and promptly replace any felt that shows signs of oil leakage or damage. Additionally, if removed felt has lost its elasticity, it should also be replaced immediately.

　　Industrial wool felt strips have excellent adhesion and are not prone to loosening. They can be die-cut into felt wheels, felt rings, and felt pads. Various custom-shaped felts can be produced according to drawings. Industrial wool felt boasts excellent thermal insulation properties and can be used as an insulating material. Synthetic fiber felt has a dense structure with small pores, making it an effective filtration material.

　　Synthetic fiber felt boasts excellent wear resistance and can be used to manufacture polishing wheels of various specifications as a polishing material. Felt is elastic, so it is bonded using the felting principle. After shrinkage bonding, the felt fabrics can be used according to their density and specifications. With its low density and stable performance, felt can be stamped into a wide range of felt components. The felt strips have good elasticity and can achieve the required length. They are suitable for use as leather rolling belts and paper-making suction belts. Felt has excellent thermal insulation properties and can be made into felt insoles, shoe uppers, and other footwear materials. Wool felt possesses both moisture-retention and elasticity, making it ideal for producing felt seals for car doors and windows, as well as general-purpose felt seals for doors and windows. Since it is not woven, it exhibits excellent filtration properties and can be used to absorb oil. Felt is primarily used beneath oil drums on ships to keep vessels clean. When used to package machine parts, felt offers high whiteness and superior shock-absorbing performance.

　　Points to Note When Manufacturers Produce Synthetic Fiber Felt Products. Synthetic fiber felt is a general term for fibers made from polyester, polypropylene, acrylic, and imported fibers, as well as chemical fibers produced from natural or synthetic polymers through chemical or physical methods. Depending on the source of the polymer compounds, synthetic fiber felt can be categorized into artificial fibers derived from natural polymers and synthetic fibers derived from synthetic polymers. These products are commonly referred to as synthetic fiber felt products. They are processed using needle-punching machines according to specified proportions. Synthetic fiber felt boasts excellent flexibility and can be produced in lengths and widths meeting specified requirements—widths typically under 4 meters, with no limit on length. Synthetic fiber felt features both thermal insulation and elasticity. These are synthetic fiber wool felt products.

Chemical fiber felt boasts excellent moisture-retention and heat-insulation properties, making it an ideal material for prefabricated surface moisture retention and water-saving curing in the construction industry, as well as for winter freeze-protection. It’s also suitable for use as outer packaging in the transportation of fragile products prone to damage from collisions. This product is easy to use, durable, inexpensive, and highly versatile. It benefits both the nation and the people, serving society at large. Since its introduction, the product has received unanimous praise from both new and existing users.