The difference between SMS non-woven fabric and PP non-woven fabric

The difference between SMS non-woven fabric and PP non-woven fabric SMS non-woven fabric ( English: spinbond meltbloom spinbond nonovens) It belongs to the composite non-woven fabric and is a composite product of spunbond and melt spray. It has the advantages of high strength, good filtration performance, no adhesive, no toxicity, etc. At present, it is mainly used for medical and health labor protection products such as surgical clothes, surgical caps, protective clothing, hand wash clothes, handbags, etc. The material composition is fiber. The full name of pp is polypropylene, and the Chinese name is polypropylene. Nw is an abbreviation of nonwoven, non-woven or non-woven. It is a non-woven fabric that passes through air flow or mechanical mesh, then passes through Spurs, acupuncture, or hot rolling reinforcement, and finally passes through finishing. Ppnw means non-woven fabrics made of PP fiber. Due to the nature of pp itself, the cloth finally showed high strength, but poor hydrophilic performance. Usually ppnw's process flow is spinning into a net and hot rolling reinforcement. General ppnw is widely used, packaging bags, surgical protective clothing, industrial cloth and so on.