... space, noise insulation materials absorption linoleum, smoke filters, bags tea bags, shoes, etc.Non-woven features: durability, one- ... most of the non-woven polypropylene, and plastic raw material is polyethylene, although the names ... degrade, it needs 300 years to decompose plastic bags end; and the chemical structure of PP is ... the environment, only 10% of plastic bags. PP Spunbonded Nonwoven Fabric