Ultrafine fiber is a typical representative of the new synthetic fiber developed in the direction of high technology and high simulation of chemical fiber.

Ultrafine fiber has a small diameter, so its bending stiffness is very small, and the fiber feels particularly soft;

Ultrafine fiber has a large specific surface area, so the coverage, fluffiness and warmth retention of ultrafine fiber fabrics are significantly improved. Fibers with large specific surface area come into contact with dust or oil more times, and oil has more opportunities to penetrate from the gaps between the fiber surfaces, so it has a strong cleaning function;

Ultrafine fiber is made into ultra-high density fabric, and the gaps between fibers are between the diameter of water droplets and the diameter of water vapor droplets, so ultrafine fabrics have waterproof and breathable effects;

Ultrafine fiber has many micro-fibers. There are many tiny pores, forming a capillary structure. If it is processed into a towel-like fabric that can be wetted by water, it has high water absorption. This towel can quickly absorb the water from washed hair and make the hair dry quickly;

Because of the above characteristics of ultrafine fibers, they can be made into imitation silk, imitation peach skin, imitation suede, imitation wool and high-density products. Ultrafine fibers have opened up unprecedented ways in the textile field. Its main application areas are high-end fashion fabrics, high-density fabrics, high-performance wipes, imitation peach skin fabrics, human suede, high-grade lens paper, gas filtration materials, etc. It can also be used in biomedical engineering fields such as artificial blood vessels.

Non-woven Shopping Bag is a non-woven fabric, which is a new type of fiber product with soft, breathable and planar structure formed directly from polymer chips, short fibers or filaments through various fiber web forming methods and consolidation technologies. It has the characteristics of short process flow, high output, low cost, fast variety change, wide source of raw materials, etc. It also has many excellent functional properties and is extremely widely used, including non-woven fabrics for clothing, leather, non-woven fabrics for shoemaking, home decoration, home non-woven fabrics, non-woven fabrics for medical and health care, non-woven fabrics for filter materials, industrial non-woven fabrics, non-woven fabrics for the automotive industry, non-woven fabrics for packaging, non-woven fabrics for agriculture and gardening, non-woven fabrics for military and defense industries, and non-woven fabrics for other industries.