SMS is a composite non-woven fabric, which is a composite product of spunbond and meltblown. It has the advantages of high strength, good filtration performance, no binder, and no toxicity.This is a high coverage nonwoven fabric. Its low weight, high longitudinal and transversal strength and soft feel make it suitable for use in the medical and hygiene industry. It can be given special treatments to give it certain properties (hydrophilic, anti-bacterial, oil-repellent, alcohol-repellent and blood-repellent). such as surgical clothes, surgical caps, protective clothes, hand washing clothes, handbags, sterilizing cloths, masks, diapers, women’s sanitary napkins, etc.