Polypropylene (PP) fibers are widely applied in various fields

this can be attributed to advantageous

namely easy processability

low specific

almost zero water adsorption

good chemical resistance as well as wide availability and low cost. In this paper

an introduction to the fine denier PP fibers

dyeable PP fibers

antibacterial PP fibers

antistatic PP fibers

anti-ultraviolet PP fibers and flame retardant PP fibers

as well as the application of nanotechnology in the dyeable modification PP fibers and functional PP fibers were introduced basing on recent literature reports and the research works in our research group. PP fibers are moving in highly efficient functional

multifunctional

and high-performance direction. PP fibers were expected to occupy an important position in the field of biomaterials for its excellent properties.