The difference between spunbond nonwovens and meltblown nonwovens

The difference between spunbond nonwoven fabric and meltblown nonwoven fabric. Spunbond non-woven fabrics are formed after the polymer has been extruded and stretched to form continuous filaments, the filaments are laid into a net, and the fiber net is then bonded by itself, thermal bonding, chemical bonding or mechanical reinforcement. The web becomes a non-woven fabric. Meltblown non-woven fabrics are generally referred to as superfine fibers. The process of meltblown non-woven fabric: polymer feeding---melt extrusion---fiber formation---fiber cooling---web formation---reinforcement into fabric. Spunbond method of spunbonded non-woven fabric The sprayed wire is not as thin as the melt-blown method, and the reason is the production process.