Abstract: To develop a new generation of antibacterial hygiene materials, chitosan and viscose fiber mixture be produced kinds of new spunlace nonwovens. Then it compares the mechanical properties, soft, absorbent, brathable and the antibacterial properties of different weight and different proportions of chitosan / viscose spunlace nonwoven . It shows that the chitosan / viscose spunlaced nonwoven has a good biomedical performance, and its breaking strength increased with the increase of areal density, while flexibility, water permeability have downward trend; at same time, the spunlace nonwoven which has more chitosan fiber has more softness, better water permeability and a more significant inhibitory effect, but the strength has declined.

Key words: chitosan, viscose, spun-laced nonwoven fabric, proportion, performance, biomedical