What is needle punched nonwoven fabric?
Needle punched nonwoven fabric is made of polyester fiber as the main raw material, and each fiber is independent, which can make it not brittle even at low temperature and high temperature of 200 degrees. Using virgin polyester chips as raw materials, through melt spinning, high-speed drawing, cooling and crystallization, it has the characteristics of strong tensile force, high temperature resistance, aging resistance, stability and good air permeability. Needle-punched non-woven fabrics account for a large proportion of non-woven fabrics in the production line of non-woven fabrics, generally 28%-30%. Needle-punched non-woven fabrics are used in many fields and are currently being expanded. In addition to being used for conventional air filtration and dust control, they can also be used for moisture retention and moisturizing of fruits and vegetables, plants, automobiles, furniture, home visits, clothing, etc. The functions of medical care products, cushions, thermal insulation series, etc. can be said to be ubiquitous in life