The differences between non-woven and plain cloth of mask are as follows:
- The manufacturing process and materials are different: medical masks are mostly made of one or more layers of non-woven fabrics. Generally, disposable ordinary non-woven masks are directly made of some non-woven fabrics.
- The effects are different: ordinary non-woven masks do not filter particles in the air.
- Different prices: the melt blown cloth filter material is randomly distributed and bonded by polypropylene Microfiber, with white, flat and soft appearance, and the fiber fineness of the material is 0.5-1.0 μ m. The random distribution of fibers provides more opportunities for thermal bonding between fibers, so that the melt blown gas filter material has larger specific surface area and higher porosity (≥ 75%).