Non woven fabrics are made by mechanical or chemical bonding of fibers, while polyester fibers are chemically synthesized fibers composed of polymers.
Definition and manufacturing methods of non-woven fabrics
Non woven fabric is a fiber material that is not woven or woven like textiles. It is formed by mechanical or chemical bonding of fibers, which can be natural cotton, linen or wool, or chemical fibers such as polyester, polyamide, polypropylene, etc. Non woven fabrics are widely used in industries such as healthcare, agriculture, home decoration, building materials, and vehicle interiors due to their high strength, good breathability, corrosion resistance, and other characteristics. The manufacturing methods of non-woven materials can be divided into various types, such as hot rolling, wet process, needle punching, and melt spraying.
Definition and manufacturing methods of polyester fibers
Polyester fiber is a chemically synthesized fiber composed of polyester polymers, and is currently one of the largest produced synthetic fibers in the world. Polyester fibers are widely used in fields such as textiles, plastics, and packaging due to their excellent heat resistance, deformation resistance, high strength, and good elasticity. The manufacturing methods of polyester fiber materials include multiple processes such as polymerization, spinning, deformation, and drawing. Polyester fibers can be made into non-woven fabrics, Polyester fiber non-woven fabric have the characteristics of soft texture, light weight, and good breathability. Therefore, they are widely used in medical, health, home, and agricultural fields.
The difference between non-woven fabric and polyester fiber
The biggest difference between non-woven fabrics and polyester fibers is their manufacturing method. Non woven fabric materials are formed through mechanical or chemical bonding of fibers, and can be natural cotton, linen, wool, or chemical fibers. Polyester fiber, on the other hand, is a chemically synthesized fiber composed of polyester polymers, without undergoing steps similar to mechanical or chemical bonding.
In addition, there are differences in material properties between non-woven fabrics and polyester fibers. Non woven fabrics have the characteristics of high strength, good breathability, anti-corrosion and corrosion resistance, while polyester fibers have good heat resistance, deformation resistance, high strength, and good elasticity. Therefore, in different application scenarios, non-woven fabrics and polyester fibers have their own advantages and applicability.
Post time: Apr-05-2024