The types of non-woven materials can be classified according to the way of netting, the way of reinforcement or the purpose. According to the web forming method, it can be divided into dry web forming (mechanical carding web, air web forming), wet web forming (rotary web method, inclined web method) and polymer spinning web (spunbond method, melt blown method) , Film split method, electrostatic method). According to the reinforcement method, it can be divided into mechanical reinforcement (needle punching method, spunlace method, stitching method), thermal bonding (hot rolling method, hot air method, ultrasonic bonding method) and chemical bonding (dipping, spraying, foam, printing) , Solvents, etc.). According to the purpose, it can be divided into medical sanitary materials, filter materials, geosynthetics, automotive materials, construction materials, electrical and electronic industry materials, packaging materials, agricultural materials and household decoration materials, etc., which are used in all aspects of our daily life.
